{"type":"thinking_level_change","id":"d1d98a70","parentId":null,"timestamp":"2026-03-30T07:17:43.189Z","thinkingLevel":"off"}
{"type":"model_change","id":"ba19c118","parentId":"d1d98a70","timestamp":"2026-03-30T07:17:43.196Z","provider":"anthropic","modelId":"claude-opus-4-6"}
{"type":"custom_message","customType":"gsd-auto","content":"**VERIFICATION FAILED — AUTO-FIX ATTEMPT 1**\n\nThe verification gate ran after your previous attempt and found failures. Fix these issues before completing the task.\n\n## Working Directory\n\nYour working directory is `/home/aux/projects/content-to-kb-automator`. All file reads, writes, and shell commands MUST operate relative to this directory. Do NOT `cd` to any other directory.\n\nA researcher explored the codebase and a planner decomposed the work — you are the executor. The task plan below is your authoritative contract for the slice goal and verification bar, but it is not a substitute for local reality. Verify the referenced files and surrounding code before changing them. Do not do broad re-research or spontaneous re-planning. Small factual corrections, file-path fixes, and local implementation adaptations are part of execution. Escalate to `blocker_discovered: true` only when the slice contract or downstream task graph no longer holds.\n\n\n\n\n\n## Backing Source Artifacts\n- Slice plan: `/home/aux/projects/content-to-kb-automator/.gsd/milestones/M004/slices/S04/S04-PLAN.md`\n- Task plan source: `.gsd/milestones/M004/slices/S04/tasks/T03-PLAN.md`\n- Prior task summaries in this slice:\n- `.gsd/milestones/M004/slices/S04/tasks/T01-SUMMARY.md`\n- `.gsd/milestones/M004/slices/S04/tasks/T02-SUMMARY.md`\n\nThen:\n0. Narrate step transitions, key implementation decisions, and verification outcomes as you work. Keep it terse — one line between tool-call clusters, not between every call — but write complete sentences in user-facing prose, not shorthand notes or scratchpad fragments.\n1.  Follow any activated skills before writing code. If no skills match this task, skip this step.\n2. Execute the steps in the inlined task plan, adapting minor local mismatches when the surrounding code differs from the planner's snapshot\n3. Build the real thing. If the task plan says \"create login endpoint\", build an endpoint that actually authenticates against a real store, not one that returns a hardcoded success response. If the task plan says \"create dashboard page\", build a page that renders real data from the API, not a component with hardcoded props. Stubs and mocks are for tests, not for the shipped feature.\n4. Write or update tests as part of execution — tests are verification, not an afterthought. If the slice plan defines test files in its Verification section and this is the first task, create them (they should initially fail).\n5. When implementing non-trivial runtime behavior (async flows, API boundaries, background processes, error paths), add or preserve agent-usable observability. Skip this for simple changes where it doesn't apply.\n\n   **Background process rule:** Never use bare `command &` to run background processes. The shell's `&` operator leaves stdout/stderr attached to the parent, which causes the Bash tool to hang indefinitely waiting for those streams to close. Always redirect output before backgrounding:\n   - Correct: `command > /dev/null 2>&1 &` or `nohup command > /dev/null 2>&1 &`\n   - Example: `python -m http.server 8080 > /dev/null 2>&1 &` (NOT `python -m http.server 8080 &`)\n   - Preferred: use the `bg_shell` tool if available — it manages process lifecycle correctly without stream-inheritance issues\n6. If the task plan includes a **Failure Modes** section (Q5), implement the error/timeout/malformed handling specified. Verify each dependency's failure path is handled. Skip if the section is absent.\n7. If the task plan includes a **Load Profile** section (Q6), implement protections for the identified 10x breakpoint (connection pooling, rate limiting, pagination, etc.). Skip if absent.\n8. If the task plan includes a **Negative Tests** section (Q7), write the specified negative test cases alongside the happy-path tests — malformed inputs, error paths, and boundary conditions. Skip if absent.\n9. Verify must-haves are met by running concrete checks (tests, commands, observable behaviors)\n10. Run the slice-level verification checks defined in the slice plan's Verification section. Track which pass. On the final task of the slice, all must pass before marking done. On intermediate tasks, partial passes are expected — note which ones pass in the summary.\n11. After the verification gate runs (you'll see gate results in stderr/notify output), populate the `## Verification Evidence` table in your task summary with the check results. Use the `formatEvidenceTable` format: one row per check with command, exit code, verdict (✅ pass / ❌ fail), and duration. If no verification commands were discovered, note that in the section.\n12. If the task touches UI, browser flows, DOM behavior, or user-visible web state:\n   - exercise the real flow in the browser\n   - prefer `browser_batch` when the next few actions are obvious and sequential\n   - prefer `browser_assert` for explicit pass/fail verification of the intended outcome\n   - use `browser_diff` when an action's effect is ambiguous\n   - use console/network/dialog diagnostics when validating async, stateful, or failure-prone UI\n   - record verification in terms of explicit checks passed/failed, not only prose interpretation\n13. If the task plan includes an Observability Impact section, verify those signals directly. Skip this step if the task plan omits the section.\n14. **If execution is running long or verification fails:**\n\n    **Context budget:** You have approximately **~80K chars** reserved for verification context. If you've used most of your context and haven't finished all steps, stop implementing and prioritize writing the task summary with clear notes on what's done and what remains. A partial summary that enables clean resumption is more valuable than one more half-finished step with no documentation. Never sacrifice summary quality for one more implementation step.\n\n    **Debugging discipline:** If a verification check fails or implementation hits unexpected behavior:\n    - Form a hypothesis first. State what you think is wrong and why, then test that specific theory. Don't shotgun-fix.\n    - Change one variable at a time. Make one change, test, observe. Multiple simultaneous changes mean you can't attribute what worked.\n    - Read completely. When investigating, read entire functions and their imports, not just the line that looks relevant.\n    - Distinguish \"I know\" from \"I assume.\" Observable facts (the error says X) are strong evidence. Assumptions (this library should work this way) need verification.\n    - Know when to stop. If you've tried 3+ fixes without progress, your mental model is probably wrong. Stop. List what you know for certain. List what you've ruled out. Form fresh hypotheses from there.\n    - Don't fix symptoms. Understand *why* something fails before changing code. A test that passes after a change you don't understand is luck, not a fix.\n15. **Blocker discovery:** If execution reveals that the remaining slice plan is fundamentally invalid — not just a bug or minor deviation, but a plan-invalidating finding like a wrong API, missing capability, or architectural mismatch — set `blocker_discovered: true` in the task summary frontmatter and describe the blocker clearly in the summary narrative. Do NOT set `blocker_discovered: true` for ordinary debugging, minor deviations, or issues that can be fixed within the current task or the remaining plan. This flag triggers an automatic replan of the slice.\n16. If you made an architectural, pattern, library, or observability decision during this task that downstream work should know about, append it to `.gsd/DECISIONS.md` (read the template at `~/.gsd/agent/extensions/gsd/templates/decisions.md` if the file doesn't exist yet). Not every task produces decisions — only append when a meaningful choice was made.\n17. If you discover a non-obvious rule, recurring gotcha, or useful pattern during execution, append it to `.gsd/KNOWLEDGE.md`. Only add entries that would save future agents from repeating your investigation. Don't add obvious things.\n18. Read the template at `~/.gsd/agent/extensions/gsd/templates/task-summary.md`\n19. Write `/home/aux/projects/content-to-kb-automator/.gsd/milestones/M004/slices/S04/tasks/T03-SUMMARY.md`\n20. Call `gsd_complete_task` with milestone_id, slice_id, task_id, and a summary of what was accomplished. This is your final required step — do NOT manually edit PLAN.md checkboxes. The tool marks the task complete, updates the DB, and renders PLAN.md automatically.\n21. Do not run git commands — the system reads your task summary after completion and creates a meaningful commit from it (type inferred from title, message from your one-liner, key files from frontmatter). Write a clear, specific one-liner in the summary — it becomes the commit message.\n\nAll work stays in your working directory: `/home/aux/projects/content-to-kb-automator`.\n\n**You MUST call `gsd_complete_task` AND write `/home/aux/projects/content-to-kb-automator/.gsd/milestones/M004/slices/S04/tasks/T03-SUMMARY.md` before finishing.**\n\nWhen done, say: \"Task T03 complete.\"\n## Slice Plan Excerpt\nSource: `.gsd/milestones/M004/slices/S04/S04-PLAN.md`\n**Goal:** Technique pages track version history with pipeline metadata; re-running stage 5 snapshots the previous content before overwriting; API returns version list and version detail; frontend shows version count.\n**Demo:** After this: Technique pages track version history with pipeline metadata; API returns version list\n\n### Slice Verification\n- `cd backend && python -c \"from models import TechniquePageVersion; print('Model OK')\"` exits 0\n- Alembic migration file exists and follows 001_initial.py pattern\n- `grep -q '_capture_pipeline_metadata' backend/pipeline/stages.py` confirms helper exists\n- `grep -q 'TechniquePageVersion' backend/pipeline/stages.py` confirms snapshot hook is wired\n\n## Verification Failures\n\n### ❌ `python -m pytest tests/test_public_api.py -v` (exit code 4)\n```stderr\nERROR: file or directory not found: tests/test_public_api.py\n\n\n```\n\n### ❌ `python -m pytest tests/ -v --timeout=60` (exit code 4)\n```stderr\nERROR: usage: __main__.py [options] [file_or_dir] [file_or_dir] [...]\n__main__.py: error: unrecognized arguments: --timeout=60\n  inifile: None\n  rootdir: /home/aux/projects/content-to-kb-automator\n\n\n```\n\n---\n\nYou are executing GSD auto-mode.\n\n## UNIT: Execute Task T03 (\"Add frontend version count display and API client types\") — Slice S04 (\"Article Versioning + Pipeline Tuning Metadata\"), Milestone M004\n\n## Resume State\n- No continue file present. Start from the top of the task plan.\n\n## Carry-Forward Context\n- `.gsd/milestones/M004/slices/S04/tasks/T01-SUMMARY.md` — T01: Added TechniquePageVersion model, Alembic migration 002, pipeline metadata capture, and pre-overwrite snapshot hook in stage 5 synthesis | decisions: \"Version snapshot is best-effort — INSERT failure logs ERROR but does not block page update\"; \"source_quality enum stored as string value in snapshot for JSON serialization\" | key_files: \"backend/models.py\"; \"alembic/versions/002_technique_page_versions.py\"; \"backend/pipeline/stages.py\"\n- `.gsd/milestones/M004/slices/S04/tasks/T02-SUMMARY.md` — T02: Added version list/detail API endpoints, Pydantic schemas, version_count on technique detail, and 6 integration tests | decisions: \"Version list returns all versions without pagination — version count per page expected to be small\"; \"Version endpoints resolve slug first then query versions | key_files: \"backend/schemas.py\"; \"backend/routers/techniques.py\"; \"backend/tests/test_public_api.py\"\n\n## Inlined Task Plan (authoritative local execution contract)\nSource: `.gsd/milestones/M004/slices/S04/tasks/T03-PLAN.md`\n\n---\nestimated_steps: 19\nestimated_files: 2\nskills_used: []\n---\n\n# T03: Add frontend version count display and API client types\n\nAdd TypeScript types for version responses to the API client, fetch version count from the technique detail response, and display it in the technique page meta stats line.\n\n## Steps\n\n1. Update `frontend/src/api/public-client.ts`:\n   - Add `version_count: number` to `TechniquePageDetail` interface\n   - Add `TechniquePageVersionSummary` interface: { version_number: number, created_at: string, pipeline_metadata: Record<string, unknown> | null }\n   - Add `TechniquePageVersionListResponse` interface: { items: TechniquePageVersionSummary[], total: number }\n   - Add `fetchTechniqueVersions(slug: string)` function that calls GET /techniques/{slug}/versions\n\n2. Update `frontend/src/pages/TechniquePage.tsx`:\n   - The technique detail response now includes `version_count`. Display it in the meta stats line after moment count: `· N version(s)` (only show if version_count > 0).\n\n3. Run `npm run build` to verify zero TypeScript errors.\n\n## Must-Haves\n\n- [ ] TechniquePageDetail TypeScript interface includes version_count: number\n- [ ] fetchTechniqueVersions API function exists\n- [ ] Version count displayed in technique page meta stats (when > 0)\n- [ ] `npm run build` exits 0 with zero TypeScript errors\n\n## Verification\n\n- `cd frontend && npm run build` exits 0\n- `grep -q 'version_count' frontend/src/api/public-client.ts` confirms type added\n- `grep -q 'version_count' frontend/src/pages/TechniquePage.tsx` confirms display wired\n\n## Inputs\n\n- ``frontend/src/api/public-client.ts` — existing TypeScript API client with TechniquePageDetail interface to extend`\n- ``frontend/src/pages/TechniquePage.tsx` — existing technique page component with meta stats line to modify`\n- ``backend/schemas.py` — TechniquePageVersionSummary and TechniquePageVersionListResponse schemas from T02 (for TypeScript type mirroring)`\n\n## Expected Output\n\n- ``frontend/src/api/public-client.ts` — version_count added to TechniquePageDetail; version types and fetchTechniqueVersions function added`\n- ``frontend/src/pages/TechniquePage.tsx` — meta stats line shows version count when > 0`\n\n## Verification\n\ncd frontend && npm run build && grep -q 'version_count' src/api/public-client.ts && grep -q 'version_count' src/pages/TechniquePage.tsx\n","display":false,"id":"c83d86cb","parentId":"ba19c118","timestamp":"2026-03-30T07:17:43.198Z"}
{"type":"message","id":"5354f479","parentId":"c83d86cb","timestamp":"2026-03-30T07:17:49.291Z","message":{"role":"assistant","content":[{"type":"text","text":"\n\nI'll start by reading the current state of the files I need to modify, plus the backend schemas for type mirroring."},{"type":"toolCall","id":"toolu_012XjtYFdapj3CkrGi3fmj9w","name":"read","arguments":{"path":"frontend/src/api/public-client.ts"}},{"type":"toolCall","id":"toolu_0147KjWwZfhpg9fwCA9AiQgd","name":"read","arguments":{"path":"frontend/src/pages/TechniquePage.tsx"}},{"type":"toolCall","id":"toolu_01X8XaeiN1VXwPaokPuH426A","name":"read","arguments":{"path":"backend/schemas.py"}}],"api":"anthropic-messages","provider":"anthropic","model":"claude-opus-4-6","usage":{"input":2,"output":172,"cacheRead":56783,"cacheWrite":3947,"totalTokens":60904,"cost":{"input":0.00001,"output":0.0043,"cacheRead":0.0283915,"cacheWrite":0.02466875,"total":0.05737025}},"stopReason":"toolUse","timestamp":1774855063197}}
{"type":"message","id":"324b2a8d","parentId":"5354f479","timestamp":"2026-03-30T07:17:49.294Z","message":{"role":"toolResult","toolCallId":"toolu_012XjtYFdapj3CkrGi3fmj9w","toolName":"read","content":[{"type":"text","text":"/**\n * Typed API client for Chrysopedia public endpoints.\n *\n * Mirrors backend schemas: SearchResponse, TechniquePageDetail, TopicCategory, CreatorBrowseItem.\n * Uses the same request<T> pattern as client.ts.\n */\n\n// ── Types ───────────────────────────────────────────────────────────────────\n\nexport interface SearchResultItem {\n  title: string;\n  slug: string;\n  type: string;\n  score: number;\n  summary: string;\n  creator_name: string;\n  creator_slug: string;\n  topic_category: string;\n  topic_tags: string[];\n}\n\nexport interface SearchResponse {\n  items: SearchResultItem[];\n  total: number;\n  query: string;\n  fallback_used: boolean;\n}\n\nexport interface KeyMomentSummary {\n  id: string;\n  title: string;\n  summary: string;\n  start_time: number;\n  end_time: number;\n  content_type: string;\n  plugins: string[] | null;\n  video_filename: string;\n}\n\nexport interface CreatorInfo {\n  name: string;\n  slug: string;\n  genres: string[] | null;\n}\n\nexport interface RelatedLinkItem {\n  target_title: string;\n  target_slug: string;\n  relationship: string;\n}\n\nexport interface TechniquePageDetail {\n  id: string;\n  title: string;\n  slug: string;\n  topic_category: string;\n  topic_tags: string[] | null;\n  summary: string | null;\n  body_sections: Record<string, unknown> | null;\n  signal_chains: unknown[] | null;\n  plugins: string[] | null;\n  creator_id: string;\n  source_quality: string | null;\n  view_count: number;\n  review_status: string;\n  created_at: string;\n  updated_at: string;\n  key_moments: KeyMomentSummary[];\n  creator_info: CreatorInfo | null;\n  related_links: RelatedLinkItem[];\n}\n\nexport interface TechniqueListItem {\n  id: string;\n  title: string;\n  slug: string;\n  topic_category: string;\n  topic_tags: string[] | null;\n  summary: string | null;\n  creator_id: string;\n  source_quality: string | null;\n  view_count: number;\n  review_status: string;\n  created_at: string;\n  updated_at: string;\n}\n\nexport interface TechniqueListResponse {\n  items: TechniqueListItem[];\n  total: number;\n  offset: number;\n  limit: number;\n}\n\nexport interface TopicSubTopic {\n  name: string;\n  technique_count: number;\n  creator_count: number;\n}\n\nexport interface TopicCategory {\n  name: string;\n  description: string;\n  sub_topics: TopicSubTopic[];\n}\n\nexport interface CreatorBrowseItem {\n  id: string;\n  name: string;\n  slug: string;\n  genres: string[] | null;\n  folder_name: string;\n  view_count: number;\n  created_at: string;\n  updated_at: string;\n  technique_count: number;\n  video_count: number;\n}\n\nexport interface CreatorBrowseResponse {\n  items: CreatorBrowseItem[];\n  total: number;\n  offset: number;\n  limit: number;\n}\n\nexport interface CreatorDetailResponse {\n  id: string;\n  name: string;\n  slug: string;\n  genres: string[] | null;\n  folder_name: string;\n  view_count: number;\n  created_at: string;\n  updated_at: string;\n  video_count: number;\n}\n\n// ── Helpers ──────────────────────────────────────────────────────────────────\n\nconst BASE = \"/api/v1\";\n\nclass ApiError extends Error {\n  constructor(\n    public status: number,\n    public detail: string,\n  ) {\n    super(`API ${status}: ${detail}`);\n    this.name = \"ApiError\";\n  }\n}\n\nasync function request<T>(url: string, init?: RequestInit): Promise<T> {\n  const res = await fetch(url, {\n    ...init,\n    headers: {\n      \"Content-Type\": \"application/json\",\n      ...init?.headers,\n    },\n  });\n\n  if (!res.ok) {\n    let detail = res.statusText;\n    try {\n      const body: unknown = await res.json();\n      if (typeof body === \"object\" && body !== null && \"detail\" in body) {\n        detail = String((body as { detail: unknown }).detail);\n      }\n    } catch {\n      // body not JSON — keep statusText\n    }\n    throw new ApiError(res.status, detail);\n  }\n\n  return res.json() as Promise<T>;\n}\n\n// ── Search ───────────────────────────────────────────────────────────────────\n\nexport async function searchApi(\n  q: string,\n  scope?: string,\n  limit?: number,\n): Promise<SearchResponse> {\n  const qs = new URLSearchParams({ q });\n  if (scope) qs.set(\"scope\", scope);\n  if (limit !== undefined) qs.set(\"limit\", String(limit));\n  return request<SearchResponse>(`${BASE}/search?${qs.toString()}`);\n}\n\n// ── Techniques ───────────────────────────────────────────────────────────────\n\nexport interface TechniqueListParams {\n  limit?: number;\n  offset?: number;\n  category?: string;\n  creator_slug?: string;\n}\n\nexport async function fetchTechniques(\n  params: TechniqueListParams = {},\n): Promise<TechniqueListResponse> {\n  const qs = new URLSearchParams();\n  if (params.limit !== undefined) qs.set(\"limit\", String(params.limit));\n  if (params.offset !== undefined) qs.set(\"offset\", String(params.offset));\n  if (params.category) qs.set(\"category\", params.category);\n  if (params.creator_slug) qs.set(\"creator_slug\", params.creator_slug);\n  const query = qs.toString();\n  return request<TechniqueListResponse>(\n    `${BASE}/techniques${query ? `?${query}` : \"\"}`,\n  );\n}\n\nexport async function fetchTechnique(\n  slug: string,\n): Promise<TechniquePageDetail> {\n  return request<TechniquePageDetail>(`${BASE}/techniques/${slug}`);\n}\n\n// ── Topics ───────────────────────────────────────────────────────────────────\n\nexport async function fetchTopics(): Promise<TopicCategory[]> {\n  return request<TopicCategory[]>(`${BASE}/topics`);\n}\n\n// ── Creators ─────────────────────────────────────────────────────────────────\n\nexport interface CreatorListParams {\n  sort?: string;\n  genre?: string;\n  limit?: number;\n  offset?: number;\n}\n\nexport async function fetchCreators(\n  params: CreatorListParams = {},\n): Promise<CreatorBrowseResponse> {\n  const qs = new URLSearchParams();\n  if (params.sort) qs.set(\"sort\", params.sort);\n  if (params.genre) qs.set(\"genre\", params.genre);\n  if (params.limit !== undefined) qs.set(\"limit\", String(params.limit));\n  if (params.offset !== undefined) qs.set(\"offset\", String(params.offset));\n  const query = qs.toString();\n  return request<CreatorBrowseResponse>(\n    `${BASE}/creators${query ? `?${query}` : \"\"}`,\n  );\n}\n\nexport async function fetchCreator(\n  slug: string,\n): Promise<CreatorDetailResponse> {\n  return request<CreatorDetailResponse>(`${BASE}/creators/${slug}`);\n}\n"}],"isError":false,"timestamp":1774855069294}}
{"type":"message","id":"e0e4d31b","parentId":"324b2a8d","timestamp":"2026-03-30T07:17:49.296Z","message":{"role":"toolResult","toolCallId":"toolu_0147KjWwZfhpg9fwCA9AiQgd","toolName":"read","content":[{"type":"text","text":"/**\n * Technique page detail view.\n *\n * Fetches a single technique by slug. Renders:\n * - Header with title, category badge, tags, creator link, source quality\n * - Amber banner for unstructured (livestream-sourced) content\n * - Study guide prose from body_sections JSONB\n * - Key moments index\n * - Signal chains (if present)\n * - Plugins referenced (if present)\n * - Related techniques (if present)\n * - Loading and 404 states\n */\n\nimport { useEffect, useState } from \"react\";\nimport { Link, useParams } from \"react-router-dom\";\nimport {\n  fetchTechnique,\n  type TechniquePageDetail as TechniqueDetail,\n} from \"../api/public-client\";\n\nfunction formatTime(seconds: number): string {\n  const m = Math.floor(seconds / 60);\n  const s = Math.floor(seconds % 60);\n  return `${m}:${s.toString().padStart(2, \"0\")}`;\n}\n\nexport default function TechniquePage() {\n  const { slug } = useParams<{ slug: string }>();\n  const [technique, setTechnique] = useState<TechniqueDetail | null>(null);\n  const [loading, setLoading] = useState(true);\n  const [notFound, setNotFound] = useState(false);\n  const [error, setError] = useState<string | null>(null);\n\n  useEffect(() => {\n    if (!slug) return;\n\n    let cancelled = false;\n    setLoading(true);\n    setNotFound(false);\n    setError(null);\n\n    void (async () => {\n      try {\n        const data = await fetchTechnique(slug);\n        if (!cancelled) setTechnique(data);\n      } catch (err) {\n        if (!cancelled) {\n          if (\n            err instanceof Error &&\n            err.message.includes(\"404\")\n          ) {\n            setNotFound(true);\n          } else {\n            setError(\n              err instanceof Error ? err.message : \"Failed to load technique\",\n            );\n          }\n        }\n      } finally {\n        if (!cancelled) setLoading(false);\n      }\n    })();\n\n    return () => {\n      cancelled = true;\n    };\n  }, [slug]);\n\n  if (loading) {\n    return <div className=\"loading\">Loading technique…</div>;\n  }\n\n  if (notFound) {\n    return (\n      <div className=\"technique-404\">\n        <h2>Technique Not Found</h2>\n        <p>The technique \"{slug}\" doesn't exist.</p>\n        <Link to=\"/\" className=\"btn\">\n          Back to Home\n        </Link>\n      </div>\n    );\n  }\n\n  if (error || !technique) {\n    return (\n      <div className=\"loading error-text\">\n        Error: {error ?? \"Unknown error\"}\n      </div>\n    );\n  }\n\n  return (\n    <article className=\"technique-page\">\n      {/* Back link */}\n      <Link to=\"/\" className=\"back-link\">\n        ← Back\n      </Link>\n\n      {/* Unstructured content warning */}\n      {technique.source_quality === \"unstructured\" && (\n        <div className=\"technique-banner technique-banner--amber\">\n          ⚠ This technique was sourced from a livestream and may have less\n          structured content.\n        </div>\n      )}\n\n      {/* Header */}\n      <header className=\"technique-header\">\n        <h1 className=\"technique-header__title\">{technique.title}</h1>\n        <div className=\"technique-header__meta\">\n          <span className=\"badge badge--category\">\n            {technique.topic_category}\n          </span>\n          {technique.topic_tags && technique.topic_tags.length > 0 && (\n            <span className=\"technique-header__tags\">\n              {technique.topic_tags.map((tag) => (\n                <span key={tag} className=\"pill\">\n                  {tag}\n                </span>\n              ))}\n            </span>\n          )}\n          {technique.creator_info && (\n            <Link\n              to={`/creators/${technique.creator_info.slug}`}\n              className=\"technique-header__creator\"\n            >\n              by {technique.creator_info.name}\n            </Link>\n          )}\n          {technique.source_quality && (\n            <span\n              className={`badge badge--quality badge--quality-${technique.source_quality}`}\n            >\n              {technique.source_quality}\n            </span>\n          )}\n        </div>\n        {/* Meta stats line */}\n        <div className=\"technique-header__stats\">\n          {(() => {\n            const sourceCount = new Set(\n              technique.key_moments\n                .map((km) => km.video_filename)\n                .filter(Boolean),\n            ).size;\n            const momentCount = technique.key_moments.length;\n            const updated = new Date(technique.updated_at).toLocaleDateString(\n              \"en-US\",\n              { year: \"numeric\", month: \"short\", day: \"numeric\" },\n            );\n            return `Compiled from ${sourceCount} source${sourceCount !== 1 ? \"s\" : \"\"} · ${momentCount} key moment${momentCount !== 1 ? \"s\" : \"\"} · Last updated ${updated}`;\n          })()}\n        </div>\n      </header>\n\n      {/* Summary */}\n      {technique.summary && (\n        <section className=\"technique-summary\">\n          <p>{technique.summary}</p>\n        </section>\n      )}\n\n      {/* Study guide prose — body_sections */}\n      {technique.body_sections &&\n        Object.keys(technique.body_sections).length > 0 && (\n          <section className=\"technique-prose\">\n            {Object.entries(technique.body_sections).map(\n              ([sectionTitle, content]) => (\n                <div key={sectionTitle} className=\"technique-prose__section\">\n                  <h2>{sectionTitle}</h2>\n                  {typeof content === \"string\" ? (\n                    <p>{content}</p>\n                  ) : typeof content === \"object\" && content !== null ? (\n                    <pre className=\"technique-prose__json\">\n                      {JSON.stringify(content, null, 2)}\n                    </pre>\n                  ) : (\n                    <p>{String(content)}</p>\n                  )}\n                </div>\n              ),\n            )}\n          </section>\n        )}\n\n      {/* Key moments */}\n      {technique.key_moments.length > 0 && (\n        <section className=\"technique-moments\">\n          <h2>Key Moments</h2>\n          <ol className=\"technique-moments__list\">\n            {technique.key_moments.map((km) => (\n              <li key={km.id} className=\"technique-moment\">\n                <div className=\"technique-moment__header\">\n                  <span className=\"technique-moment__title\">{km.title}</span>\n                  {km.video_filename && (\n                    <span className=\"technique-moment__source\">\n                      {km.video_filename}\n                    </span>\n                  )}\n                  <span className=\"technique-moment__time\">\n                    {formatTime(km.start_time)} – {formatTime(km.end_time)}\n                  </span>\n                  <span className=\"badge badge--content-type\">\n                    {km.content_type}\n                  </span>\n                </div>\n                <p className=\"technique-moment__summary\">{km.summary}</p>\n              </li>\n            ))}\n          </ol>\n        </section>\n      )}\n\n      {/* Signal chains */}\n      {technique.signal_chains &&\n        technique.signal_chains.length > 0 && (\n          <section className=\"technique-chains\">\n            <h2>Signal Chains</h2>\n            {technique.signal_chains.map((chain, i) => {\n              const chainObj = chain as Record<string, unknown>;\n              const chainName =\n                typeof chainObj[\"name\"] === \"string\"\n                  ? chainObj[\"name\"]\n                  : `Chain ${i + 1}`;\n              const steps = Array.isArray(chainObj[\"steps\"])\n                ? (chainObj[\"steps\"] as string[])\n                : [];\n              return (\n                <div key={i} className=\"technique-chain\">\n                  <h3>{chainName}</h3>\n                  {steps.length > 0 && (\n                    <div className=\"technique-chain__flow\">\n                      {steps.map((step, j) => (\n                        <span key={j}>\n                          {j > 0 && (\n                            <span className=\"technique-chain__arrow\">\n                              {\" → \"}\n                            </span>\n                          )}\n                          <span className=\"technique-chain__step\">\n                            {String(step)}\n                          </span>\n                        </span>\n                      ))}\n                    </div>\n                  )}\n                </div>\n              );\n            })}\n          </section>\n        )}\n\n      {/* Plugins */}\n      {technique.plugins && technique.plugins.length > 0 && (\n        <section className=\"technique-plugins\">\n          <h2>Plugins Referenced</h2>\n          <div className=\"pill-list\">\n            {technique.plugins.map((plugin) => (\n              <span key={plugin} className=\"pill pill--plugin\">\n                {plugin}\n              </span>\n            ))}\n          </div>\n        </section>\n      )}\n\n      {/* Related techniques */}\n      {technique.related_links.length > 0 && (\n        <section className=\"technique-related\">\n          <h2>Related Techniques</h2>\n          <ul className=\"technique-related__list\">\n            {technique.related_links.map((link) => (\n              <li key={link.target_slug}>\n                <Link to={`/techniques/${link.target_slug}`}>\n                  {link.target_title}\n                </Link>\n                <span className=\"technique-related__rel\">\n                  ({link.relationship})\n                </span>\n              </li>\n            ))}\n          </ul>\n        </section>\n      )}\n    </article>\n  );\n}\n"}],"isError":false,"timestamp":1774855069295}}
{"type":"message","id":"41935506","parentId":"e0e4d31b","timestamp":"2026-03-30T07:17:49.298Z","message":{"role":"toolResult","toolCallId":"toolu_01X8XaeiN1VXwPaokPuH426A","toolName":"read","content":[{"type":"text","text":"\"\"\"Pydantic schemas for the Chrysopedia API.\n\nRead-only schemas for list/detail endpoints and input schemas for creation.\nEach schema mirrors the corresponding SQLAlchemy model in models.py.\n\"\"\"\n\nfrom __future__ import annotations\n\nimport uuid\nfrom datetime import datetime\n\nfrom pydantic import BaseModel, ConfigDict, Field\n\n\n# ── Health ───────────────────────────────────────────────────────────────────\n\nclass HealthResponse(BaseModel):\n    status: str = \"ok\"\n    service: str = \"chrysopedia-api\"\n    version: str = \"0.1.0\"\n    database: str = \"unknown\"\n\n\n# ── Creator ──────────────────────────────────────────────────────────────────\n\nclass CreatorBase(BaseModel):\n    name: str\n    slug: str\n    genres: list[str] | None = None\n    folder_name: str\n\nclass CreatorCreate(CreatorBase):\n    pass\n\nclass CreatorRead(CreatorBase):\n    model_config = ConfigDict(from_attributes=True)\n\n    id: uuid.UUID\n    view_count: int = 0\n    created_at: datetime\n    updated_at: datetime\n\n\nclass CreatorDetail(CreatorRead):\n    \"\"\"Creator with nested video count.\"\"\"\n    video_count: int = 0\n\n\n# ── SourceVideo ──────────────────────────────────────────────────────────────\n\nclass SourceVideoBase(BaseModel):\n    filename: str\n    file_path: str\n    duration_seconds: int | None = None\n    content_type: str\n    transcript_path: str | None = None\n\nclass SourceVideoCreate(SourceVideoBase):\n    creator_id: uuid.UUID\n\nclass SourceVideoRead(SourceVideoBase):\n    model_config = ConfigDict(from_attributes=True)\n\n    id: uuid.UUID\n    creator_id: uuid.UUID\n    processing_status: str = \"pending\"\n    created_at: datetime\n    updated_at: datetime\n\n\n# ── TranscriptSegment ────────────────────────────────────────────────────────\n\nclass TranscriptSegmentBase(BaseModel):\n    start_time: float\n    end_time: float\n    text: str\n    segment_index: int\n    topic_label: str | None = None\n\nclass TranscriptSegmentCreate(TranscriptSegmentBase):\n    source_video_id: uuid.UUID\n\nclass TranscriptSegmentRead(TranscriptSegmentBase):\n    model_config = ConfigDict(from_attributes=True)\n\n    id: uuid.UUID\n    source_video_id: uuid.UUID\n\n\n# ── KeyMoment ────────────────────────────────────────────────────────────────\n\nclass KeyMomentBase(BaseModel):\n    title: str\n    summary: str\n    start_time: float\n    end_time: float\n    content_type: str\n    plugins: list[str] | None = None\n    raw_transcript: str | None = None\n\nclass KeyMomentCreate(KeyMomentBase):\n    source_video_id: uuid.UUID\n    technique_page_id: uuid.UUID | None = None\n\nclass KeyMomentRead(KeyMomentBase):\n    model_config = ConfigDict(from_attributes=True)\n\n    id: uuid.UUID\n    source_video_id: uuid.UUID\n    technique_page_id: uuid.UUID | None = None\n    review_status: str = \"pending\"\n    created_at: datetime\n    updated_at: datetime\n\n\n# ── TechniquePage ────────────────────────────────────────────────────────────\n\nclass TechniquePageBase(BaseModel):\n    title: str\n    slug: str\n    topic_category: str\n    topic_tags: list[str] | None = None\n    summary: str | None = None\n    body_sections: dict | None = None\n    signal_chains: list | None = None\n    plugins: list[str] | None = None\n\nclass TechniquePageCreate(TechniquePageBase):\n    creator_id: uuid.UUID\n    source_quality: str | None = None\n\nclass TechniquePageRead(TechniquePageBase):\n    model_config = ConfigDict(from_attributes=True)\n\n    id: uuid.UUID\n    creator_id: uuid.UUID\n    source_quality: str | None = None\n    view_count: int = 0\n    review_status: str = \"draft\"\n    created_at: datetime\n    updated_at: datetime\n\n\n# ── RelatedTechniqueLink ─────────────────────────────────────────────────────\n\nclass RelatedTechniqueLinkBase(BaseModel):\n    source_page_id: uuid.UUID\n    target_page_id: uuid.UUID\n    relationship: str\n\nclass RelatedTechniqueLinkCreate(RelatedTechniqueLinkBase):\n    pass\n\nclass RelatedTechniqueLinkRead(RelatedTechniqueLinkBase):\n    model_config = ConfigDict(from_attributes=True)\n\n    id: uuid.UUID\n\n\n# ── Tag ──────────────────────────────────────────────────────────────────────\n\nclass TagBase(BaseModel):\n    name: str\n    category: str\n    aliases: list[str] | None = None\n\nclass TagCreate(TagBase):\n    pass\n\nclass TagRead(TagBase):\n    model_config = ConfigDict(from_attributes=True)\n\n    id: uuid.UUID\n\n\n# ── Transcript Ingestion ─────────────────────────────────────────────────────\n\nclass TranscriptIngestResponse(BaseModel):\n    \"\"\"Response returned after successfully ingesting a transcript.\"\"\"\n    video_id: uuid.UUID\n    creator_id: uuid.UUID\n    creator_name: str\n    filename: str\n    segments_stored: int\n    processing_status: str\n    is_reupload: bool\n\n\n# ── Pagination wrapper ───────────────────────────────────────────────────────\n\nclass PaginatedResponse(BaseModel):\n    \"\"\"Generic paginated list response.\"\"\"\n    items: list = Field(default_factory=list)\n    total: int = 0\n    offset: int = 0\n    limit: int = 50\n\n\n# ── Review Queue ─────────────────────────────────────────────────────────────\n\nclass ReviewQueueItem(KeyMomentRead):\n    \"\"\"Key moment enriched with source video and creator info for review UI.\"\"\"\n    video_filename: str\n    creator_name: str\n\n\nclass ReviewQueueResponse(BaseModel):\n    \"\"\"Paginated response for the review queue.\"\"\"\n    items: list[ReviewQueueItem] = Field(default_factory=list)\n    total: int = 0\n    offset: int = 0\n    limit: int = 50\n\n\nclass ReviewStatsResponse(BaseModel):\n    \"\"\"Counts of key moments grouped by review status.\"\"\"\n    pending: int = 0\n    approved: int = 0\n    edited: int = 0\n    rejected: int = 0\n\n\nclass MomentEditRequest(BaseModel):\n    \"\"\"Editable fields for a key moment.\"\"\"\n    title: str | None = None\n    summary: str | None = None\n    start_time: float | None = None\n    end_time: float | None = None\n    content_type: str | None = None\n    plugins: list[str] | None = None\n\n\nclass MomentSplitRequest(BaseModel):\n    \"\"\"Request to split a moment at a given timestamp.\"\"\"\n    split_time: float\n\n\nclass MomentMergeRequest(BaseModel):\n    \"\"\"Request to merge two moments.\"\"\"\n    target_moment_id: uuid.UUID\n\n\nclass ReviewModeResponse(BaseModel):\n    \"\"\"Current review mode state.\"\"\"\n    review_mode: bool\n\n\nclass ReviewModeUpdate(BaseModel):\n    \"\"\"Request to update the review mode.\"\"\"\n    review_mode: bool\n\n\n# ── Search ───────────────────────────────────────────────────────────────────\n\nclass SearchResultItem(BaseModel):\n    \"\"\"A single search result.\"\"\"\n    title: str\n    slug: str = \"\"\n    type: str = \"\"\n    score: float = 0.0\n    summary: str = \"\"\n    creator_name: str = \"\"\n    creator_slug: str = \"\"\n    topic_category: str = \"\"\n    topic_tags: list[str] = Field(default_factory=list)\n\n\nclass SearchResponse(BaseModel):\n    \"\"\"Top-level search response with metadata.\"\"\"\n    items: list[SearchResultItem] = Field(default_factory=list)\n    total: int = 0\n    query: str = \"\"\n    fallback_used: bool = False\n\n\n# ── Technique Page Detail ────────────────────────────────────────────────────\n\nclass KeyMomentSummary(BaseModel):\n    \"\"\"Lightweight key moment for technique page detail.\"\"\"\n    model_config = ConfigDict(from_attributes=True)\n\n    id: uuid.UUID\n    title: str\n    summary: str\n    start_time: float\n    end_time: float\n    content_type: str\n    plugins: list[str] | None = None\n    video_filename: str = \"\"\n\n\nclass RelatedLinkItem(BaseModel):\n    \"\"\"A related technique link with target info.\"\"\"\n    model_config = ConfigDict(from_attributes=True)\n\n    target_title: str = \"\"\n    target_slug: str = \"\"\n    relationship: str = \"\"\n\n\nclass CreatorInfo(BaseModel):\n    \"\"\"Minimal creator info embedded in technique detail.\"\"\"\n    model_config = ConfigDict(from_attributes=True)\n\n    name: str\n    slug: str\n    genres: list[str] | None = None\n\n\nclass TechniquePageDetail(TechniquePageRead):\n    \"\"\"Technique page with nested key moments, creator, and related links.\"\"\"\n    key_moments: list[KeyMomentSummary] = Field(default_factory=list)\n    creator_info: CreatorInfo | None = None\n    related_links: list[RelatedLinkItem] = Field(default_factory=list)\n    version_count: int = 0\n\n\n# ── Technique Page Versions ──────────────────────────────────────────────────\n\nclass TechniquePageVersionSummary(BaseModel):\n    \"\"\"Lightweight version entry for list responses.\"\"\"\n    model_config = ConfigDict(from_attributes=True)\n\n    version_number: int\n    created_at: datetime\n    pipeline_metadata: dict | None = None\n\n\nclass TechniquePageVersionDetail(BaseModel):\n    \"\"\"Full version snapshot for detail responses.\"\"\"\n    model_config = ConfigDict(from_attributes=True)\n\n    version_number: int\n    content_snapshot: dict\n    pipeline_metadata: dict | None = None\n    created_at: datetime\n\n\nclass TechniquePageVersionListResponse(BaseModel):\n    \"\"\"Response for version list endpoint.\"\"\"\n    items: list[TechniquePageVersionSummary] = Field(default_factory=list)\n    total: int = 0\n\n\n# ── Topics ───────────────────────────────────────────────────────────────────\n\nclass TopicSubTopic(BaseModel):\n    \"\"\"A sub-topic with aggregated counts.\"\"\"\n    name: str\n    technique_count: int = 0\n    creator_count: int = 0\n\n\nclass TopicCategory(BaseModel):\n    \"\"\"A top-level topic category with sub-topics.\"\"\"\n    name: str\n    description: str = \"\"\n    sub_topics: list[TopicSubTopic] = Field(default_factory=list)\n\n\n# ── Creator Browse ───────────────────────────────────────────────────────────\n\nclass CreatorBrowseItem(CreatorRead):\n    \"\"\"Creator with technique and video counts for browse pages.\"\"\"\n    technique_count: int = 0\n    video_count: int = 0\n"}],"isError":false,"timestamp":1774855069295}}
{"type":"message","id":"8ad109c7","parentId":"41935506","timestamp":"2026-03-30T07:17:57.011Z","message":{"role":"assistant","content":[{"type":"text","text":"Good — I have the full picture. The backend already has `version_count` on `TechniquePageDetail` and the version schemas. Now let me also check the verification failures. The two failures are about missing test files and pytest-timeout not installed — those aren't from my task but from slice-level checks. My task is frontend-only: update the API client types and the technique page display.\n\nLet me also read the prior task summaries to understand what T02 created for tests."},{"type":"toolCall","id":"toolu_01LvfhJohvyTqCN1p5ncoCqP","name":"read","arguments":{"path":".gsd/milestones/M004/slices/S04/tasks/T02-SUMMARY.md"}}],"api":"anthropic-messages","provider":"anthropic","model":"claude-opus-4-6","usage":{"input":1,"output":183,"cacheRead":60730,"cacheWrite":7561,"totalTokens":68475,"cost":{"input":0.000005,"output":0.004575,"cacheRead":0.030365,"cacheWrite":0.04725625,"total":0.08220125}},"stopReason":"toolUse","timestamp":1774855069296}}
{"type":"message","id":"35c01ad9","parentId":"8ad109c7","timestamp":"2026-03-30T07:17:57.014Z","message":{"role":"toolResult","toolCallId":"toolu_01LvfhJohvyTqCN1p5ncoCqP","toolName":"read","content":[{"type":"text","text":"---\nid: T02\nparent: S04\nmilestone: M004\nprovides: []\nrequires: []\naffects: []\nkey_files: [\"backend/schemas.py\", \"backend/routers/techniques.py\", \"backend/tests/test_public_api.py\"]\nkey_decisions: [\"Version list returns all versions without pagination — version count per page expected to be small\", \"Version endpoints resolve slug first then query versions, 404 if slug not found (consistent with existing pattern)\"]\npatterns_established: []\ndrill_down_paths: []\nobservability_surfaces: []\nduration: \"\"\nverification_result: \"All 6 new version tests pass. All 8 pre-existing technique/topic tests pass (no regressions). 4 slice-level verification checks all pass: model import, migration file exists, _capture_pipeline_metadata grep, TechniquePageVersion grep in stages.py.\"\ncompleted_at: 2026-03-30T07:17:34.668Z\nblocker_discovered: false\n---\n\n# T02: Added version list/detail API endpoints, Pydantic schemas, version_count on technique detail, and 6 integration tests\n\n> Added version list/detail API endpoints, Pydantic schemas, version_count on technique detail, and 6 integration tests\n\n## What Happened\n---\nid: T02\nparent: S04\nmilestone: M004\nkey_files:\n  - backend/schemas.py\n  - backend/routers/techniques.py\n  - backend/tests/test_public_api.py\nkey_decisions:\n  - Version list returns all versions without pagination — version count per page expected to be small\n  - Version endpoints resolve slug first then query versions, 404 if slug not found (consistent with existing pattern)\nduration: \"\"\nverification_result: passed\ncompleted_at: 2026-03-30T07:17:34.668Z\nblocker_discovered: false\n---\n\n# T02: Added version list/detail API endpoints, Pydantic schemas, version_count on technique detail, and 6 integration tests\n\n**Added version list/detail API endpoints, Pydantic schemas, version_count on technique detail, and 6 integration tests**\n\n## What Happened\n\nAdded three Pydantic schemas (TechniquePageVersionSummary, TechniquePageVersionDetail, TechniquePageVersionListResponse) and version_count field to TechniquePageDetail. Added GET /{slug}/versions and GET /{slug}/versions/{version_number} endpoints to the techniques router with proper 404 handling. Modified get_technique to count version rows. Wrote 6 integration tests covering empty list, populated list with DESC ordering, detail with content_snapshot, 404 for missing version, 404 for missing slug, and version_count on technique detail.\n\n## Verification\n\nAll 6 new version tests pass. All 8 pre-existing technique/topic tests pass (no regressions). 4 slice-level verification checks all pass: model import, migration file exists, _capture_pipeline_metadata grep, TechniquePageVersion grep in stages.py.\n\n## Verification Evidence\n\n| # | Command | Exit Code | Verdict | Duration |\n|---|---------|-----------|---------|----------|\n| 1 | `cd backend && python -m pytest tests/test_public_api.py -v -k version` | 0 | ✅ pass | 3200ms |\n| 2 | `cd backend && python -c \"from models import TechniquePageVersion; print('Model OK')\"` | 0 | ✅ pass | 500ms |\n| 3 | `test -f alembic/versions/002_technique_page_versions.py` | 0 | ✅ pass | 10ms |\n| 4 | `grep -q '_capture_pipeline_metadata' backend/pipeline/stages.py` | 0 | ✅ pass | 10ms |\n| 5 | `grep -q 'TechniquePageVersion' backend/pipeline/stages.py` | 0 | ✅ pass | 10ms |\n| 6 | `cd backend && python -c \"from schemas import TechniquePageVersionSummary, TechniquePageVersionDetail, TechniquePageVersionListResponse\"` | 0 | ✅ pass | 500ms |\n\n\n## Deviations\n\nNone.\n\n## Known Issues\n\n5 pre-existing creator test failures unrelated to versioning (API response format change). Pre-existing deadlock issues in test_search.py.\n\n## Files Created/Modified\n\n- `backend/schemas.py`\n- `backend/routers/techniques.py`\n- `backend/tests/test_public_api.py`\n\n\n## Deviations\nNone.\n\n## Known Issues\n5 pre-existing creator test failures unrelated to versioning (API response format change). Pre-existing deadlock issues in test_search.py.\n"}],"isError":false,"timestamp":1774855077013}}
{"type":"message","id":"ed832c7b","parentId":"35c01ad9","timestamp":"2026-03-30T07:18:06.834Z","message":{"role":"assistant","content":[{"type":"text","text":"The test file is at `backend/tests/test_public_api.py`, not `tests/test_public_api.py`. The verification failure is from running the wrong path. That's a slice-level verification issue, not my task bug.\n\nNow let me implement the changes. Two files to modify:\n\n**1. Add version types and fetch function to the API client:**"},{"type":"toolCall","id":"toolu_01SrypVpSimgMonwbsGszQfB","name":"edit","arguments":{"newText":"export interface TechniquePageDetail {\n  id: string;\n  title: string;\n  slug: string;\n  topic_category: string;\n  topic_tags: string[] | null;\n  summary: string | null;\n  body_sections: Record<string, unknown> | null;\n  signal_chains: unknown[] | null;\n  plugins: string[] | null;\n  creator_id: string;\n  source_quality: string | null;\n  view_count: number;\n  review_status: string;\n  created_at: string;\n  updated_at: string;\n  key_moments: KeyMomentSummary[];\n  creator_info: CreatorInfo | null;\n  related_links: RelatedLinkItem[];\n  version_count: number;\n}\n\nexport interface TechniquePageVersionSummary {\n  version_number: number;\n  created_at: string;\n  pipeline_metadata: Record<string, unknown> | null;\n}\n\nexport interface TechniquePageVersionListResponse {\n  items: TechniquePageVersionSummary[];\n  total: number;\n}","oldText":"export interface TechniquePageDetail {\n  id: string;\n  title: string;\n  slug: string;\n  topic_category: string;\n  topic_tags: string[] | null;\n  summary: string | null;\n  body_sections: Record<string, unknown> | null;\n  signal_chains: unknown[] | null;\n  plugins: string[] | null;\n  creator_id: string;\n  source_quality: string | null;\n  view_count: number;\n  review_status: string;\n  created_at: string;\n  updated_at: string;\n  key_moments: KeyMomentSummary[];\n  creator_info: CreatorInfo | null;\n  related_links: RelatedLinkItem[];\n}","path":"frontend/src/api/public-client.ts"}}],"api":"anthropic-messages","provider":"anthropic","model":"claude-opus-4-6","usage":{"input":1,"output":622,"cacheRead":68291,"cacheWrite":1351,"totalTokens":70265,"cost":{"input":0.000005,"output":0.015550000000000001,"cacheRead":0.034145499999999995,"cacheWrite":0.00844375,"total":0.058144249999999995}},"stopReason":"toolUse","timestamp":1774855077013}}
{"type":"message","id":"66c567fc","parentId":"ed832c7b","timestamp":"2026-03-30T07:18:06.840Z","message":{"role":"toolResult","toolCallId":"toolu_01SrypVpSimgMonwbsGszQfB","toolName":"edit","content":[{"type":"text","text":"Successfully replaced text in frontend/src/api/public-client.ts."}],"details":{"diff":"  67   updated_at: string;\n  68   key_moments: KeyMomentSummary[];\n  69   creator_info: CreatorInfo | null;\n  70   related_links: RelatedLinkItem[];\n+ 71   version_count: number;\n  72 }\n  73 \n+ 74 export interface TechniquePageVersionSummary {\n+ 75   version_number: number;\n+ 76   created_at: string;\n+ 77   pipeline_metadata: Record<string, unknown> | null;\n+ 78 }\n+ 79 \n+ 80 export interface TechniquePageVersionListResponse {\n+ 81   items: TechniquePageVersionSummary[];\n+ 82   total: number;\n+ 83 }\n+ 84 \n  85 export interface TechniqueListItem {\n  86   id: string;\n  87   title: string;\n  88   slug: string;","firstChangedLine":71},"isError":false,"timestamp":1774855086839}}
{"type":"message","id":"d6e309d6","parentId":"66c567fc","timestamp":"2026-03-30T07:18:12.504Z","message":{"role":"assistant","content":[{"type":"text","text":"Now add the `fetchTechniqueVersions` function after the existing `fetchTechnique`:"},{"type":"toolCall","id":"toolu_011HAUrBsajoAfipKnCKpUee","name":"edit","arguments":{"newText":"export async function fetchTechnique(\n  slug: string,\n): Promise<TechniquePageDetail> {\n  return request<TechniquePageDetail>(`${BASE}/techniques/${slug}`);\n}\n\nexport async function fetchTechniqueVersions(\n  slug: string,\n): Promise<TechniquePageVersionListResponse> {\n  return request<TechniquePageVersionListResponse>(\n    `${BASE}/techniques/${slug}/versions`,\n  );\n}","oldText":"export async function fetchTechnique(\n  slug: string,\n): Promise<TechniquePageDetail> {\n  return request<TechniquePageDetail>(`${BASE}/techniques/${slug}`);\n}","path":"frontend/src/api/public-client.ts"}}],"api":"anthropic-messages","provider":"anthropic","model":"claude-opus-4-6","usage":{"input":1,"output":277,"cacheRead":69642,"cacheWrite":649,"totalTokens":70569,"cost":{"input":0.000005,"output":0.006925000000000001,"cacheRead":0.034821,"cacheWrite":0.00405625,"total":0.045807249999999994}},"stopReason":"toolUse","timestamp":1774855086840}}
{"type":"message","id":"66b8e92d","parentId":"d6e309d6","timestamp":"2026-03-30T07:18:12.512Z","message":{"role":"toolResult","toolCallId":"toolu_011HAUrBsajoAfipKnCKpUee","toolName":"edit","content":[{"type":"text","text":"Successfully replaced text in frontend/src/api/public-client.ts."}],"details":{"diff":" 228 ): Promise<TechniquePageDetail> {\n 229   return request<TechniquePageDetail>(`${BASE}/techniques/${slug}`);\n 230 }\n 231 \n+232 export async function fetchTechniqueVersions(\n+233   slug: string,\n+234 ): Promise<TechniquePageVersionListResponse> {\n+235   return request<TechniquePageVersionListResponse>(\n+236     `${BASE}/techniques/${slug}/versions`,\n+237   );\n+238 }\n+239 \n 240 // ── Topics ───────────────────────────────────────────────────────────────────\n 241 \n 242 export async function fetchTopics(): Promise<TopicCategory[]> {\n 243   return request<TopicCategory[]>(`${BASE}/topics`);","firstChangedLine":232},"isError":false,"timestamp":1774855092511}}
{"type":"message","id":"1b3f1a07","parentId":"66b8e92d","timestamp":"2026-03-30T07:18:19.493Z","message":{"role":"assistant","content":[{"type":"text","text":"**2. Update TechniquePage.tsx to display version count in the meta stats line:**"},{"type":"toolCall","id":"toolu_01ADKjpLvnMki8wRkQn5qVBN","name":"edit","arguments":{"newText":"            const updated = new Date(technique.updated_at).toLocaleDateString(\n              \"en-US\",\n              { year: \"numeric\", month: \"short\", day: \"numeric\" },\n            );\n            const parts = [\n              `Compiled from ${sourceCount} source${sourceCount !== 1 ? \"s\" : \"\"}`,\n              `${momentCount} key moment${momentCount !== 1 ? \"s\" : \"\"}`,\n            ];\n            if (technique.version_count > 0) {\n              parts.push(\n                `${technique.version_count} version${technique.version_count !== 1 ? \"s\" : \"\"}`,\n              );\n            }\n            parts.push(`Last updated ${updated}`);\n            return parts.join(\" · \");\n          })()}","oldText":"            const updated = new Date(technique.updated_at).toLocaleDateString(\n              \"en-US\",\n              { year: \"numeric\", month: \"short\", day: \"numeric\" },\n            );\n            return `Compiled from ${sourceCount} source${sourceCount !== 1 ? \"s\" : \"\"} · ${momentCount} key moment${momentCount !== 1 ? \"s\" : \"\"} · Last updated ${updated}`;\n          })()}","path":"frontend/src/pages/TechniquePage.tsx"}}],"api":"anthropic-messages","provider":"anthropic","model":"claude-opus-4-6","usage":{"input":1,"output":408,"cacheRead":70291,"cacheWrite":304,"totalTokens":71004,"cost":{"input":0.000005,"output":0.0102,"cacheRead":0.035145499999999996,"cacheWrite":0.0019,"total":0.047250499999999994}},"stopReason":"toolUse","timestamp":1774855092511}}
{"type":"message","id":"1f47e21a","parentId":"1b3f1a07","timestamp":"2026-03-30T07:18:19.500Z","message":{"role":"toolResult","toolCallId":"toolu_01ADKjpLvnMki8wRkQn5qVBN","toolName":"edit","content":[{"type":"text","text":"Successfully replaced text in frontend/src/pages/TechniquePage.tsx."}],"details":{"diff":" 150             const updated = new Date(technique.updated_at).toLocaleDateString(\n 151               \"en-US\",\n 152               { year: \"numeric\", month: \"short\", day: \"numeric\" },\n 153             );\n-154             return `Compiled from ${sourceCount} source${sourceCount !== 1 ? \"s\" : \"\"} · ${momentCount} key moment${momentCount !== 1 ? \"s\" : \"\"} · Last updated ${updated}`;\n+154             const parts = [\n+155               `Compiled from ${sourceCount} source${sourceCount !== 1 ? \"s\" : \"\"}`,\n+156               `${momentCount} key moment${momentCount !== 1 ? \"s\" : \"\"}`,\n+157             ];\n+158             if (technique.version_count > 0) {\n+159               parts.push(\n+160                 `${technique.version_count} version${technique.version_count !== 1 ? \"s\" : \"\"}`,\n+161               );\n+162             }\n+163             parts.push(`Last updated ${updated}`);\n+164             return parts.join(\" · \");\n 165           })()}\n 166         </div>\n 167       </header>\n 168 ","firstChangedLine":154},"isError":false,"timestamp":1774855099499}}
{"type":"message","id":"71473136","parentId":"1f47e21a","timestamp":"2026-03-30T07:18:23.349Z","message":{"role":"assistant","content":[{"type":"text","text":"Now run the verification — build the frontend and check for the expected strings:"},{"type":"toolCall","id":"toolu_01U37aJ9M2G1c27JZQx9vMWT","name":"async_bash","arguments":{"command":"cd /home/aux/projects/content-to-kb-automator/frontend && npm run build 2>&1","label":"frontend-build"}}],"api":"anthropic-messages","provider":"anthropic","model":"claude-opus-4-6","usage":{"input":1,"output":113,"cacheRead":70595,"cacheWrite":436,"totalTokens":71145,"cost":{"input":0.000005,"output":0.0028250000000000003,"cacheRead":0.035297499999999996,"cacheWrite":0.002725,"total":0.04085249999999999}},"stopReason":"toolUse","timestamp":1774855099499}}
{"type":"message","id":"b1849a01","parentId":"71473136","timestamp":"2026-03-30T07:18:23.360Z","message":{"role":"toolResult","toolCallId":"toolu_01U37aJ9M2G1c27JZQx9vMWT","toolName":"async_bash","content":[{"type":"text","text":"Background job started: **bg_d9be4ee4**\nCommand: `frontend-build`\n\nUse `await_job` to get results when ready, or `cancel_job` to stop."}],"isError":false,"timestamp":1774855103358}}
{"type":"message","id":"379643d4","parentId":"b1849a01","timestamp":"2026-03-30T07:18:28.573Z","message":{"role":"assistant","content":[{"type":"toolCall","id":"toolu_01GbndfxFZVsGNHHWSpTNioC","name":"bash","arguments":{"command":"grep -q 'version_count' /home/aux/projects/content-to-kb-automator/frontend/src/api/public-client.ts && echo \"API client: version_count found\" || echo \"MISSING\""}},{"type":"toolCall","id":"toolu_01TBmRAdVVnxD1r54KPoaNRq","name":"bash","arguments":{"command":"grep -q 'version_count' /home/aux/projects/content-to-kb-automator/frontend/src/pages/TechniquePage.tsx && echo \"TechniquePage: version_count found\" || echo \"MISSING\""}},{"type":"toolCall","id":"toolu_016Yn1GZehzjZbYhPj5JopxT","name":"bash","arguments":{"command":"grep -q 'fetchTechniqueVersions' /home/aux/projects/content-to-kb-automator/frontend/src/api/public-client.ts && echo \"API client: fetchTechniqueVersions found\" || echo \"MISSING\""}}],"api":"anthropic-messages","provider":"anthropic","model":"claude-opus-4-6","usage":{"input":1,"output":289,"cacheRead":71031,"cacheWrite":168,"totalTokens":71489,"cost":{"input":0.000005,"output":0.0072250000000000005,"cacheRead":0.0355155,"cacheWrite":0.0010500000000000002,"total":0.0437955}},"stopReason":"toolUse","timestamp":1774855103359}}
{"type":"message","id":"030e73fa","parentId":"379643d4","timestamp":"2026-03-30T07:18:28.591Z","message":{"role":"toolResult","toolCallId":"toolu_01GbndfxFZVsGNHHWSpTNioC","toolName":"bash","content":[{"type":"text","text":"API client: version_count found\n"}],"isError":false,"timestamp":1774855108591}}
{"type":"message","id":"77374132","parentId":"030e73fa","timestamp":"2026-03-30T07:18:28.591Z","message":{"role":"toolResult","toolCallId":"toolu_01TBmRAdVVnxD1r54KPoaNRq","toolName":"bash","content":[{"type":"text","text":"TechniquePage: version_count found\n"}],"isError":false,"timestamp":1774855108591}}
{"type":"message","id":"72f76a5c","parentId":"77374132","timestamp":"2026-03-30T07:18:28.594Z","message":{"role":"toolResult","toolCallId":"toolu_016Yn1GZehzjZbYhPj5JopxT","toolName":"bash","content":[{"type":"text","text":"API client: fetchTechniqueVersions found\n"}],"isError":false,"timestamp":1774855108593}}
{"type":"message","id":"5e674464","parentId":"72f76a5c","timestamp":"2026-03-30T07:18:34.059Z","message":{"role":"assistant","content":[{"type":"toolCall","id":"toolu_01HSC5aTkizFFgYdXfWfUHGJ","name":"await_job","arguments":{"jobs":["bg_d9be4ee4"]}}],"api":"anthropic-messages","provider":"anthropic","model":"claude-opus-4-6","usage":{"input":1,"output":62,"cacheRead":71199,"cacheWrite":404,"totalTokens":71666,"cost":{"input":0.000005,"output":0.0015500000000000002,"cacheRead":0.0355995,"cacheWrite":0.0025250000000000003,"total":0.0396795}},"stopReason":"toolUse","timestamp":1774855108593}}
{"type":"message","id":"261fae9d","parentId":"5e674464","timestamp":"2026-03-30T07:18:34.062Z","message":{"role":"toolResult","toolCallId":"toolu_01HSC5aTkizFFgYdXfWfUHGJ","toolName":"await_job","content":[{"type":"text","text":"### bg_d9be4ee4 — frontend-build (completed, 10.7s)\n\n\n> chrysopedia-web@0.1.0 build\n> tsc -b && vite build\n\nvite v6.4.1 building for production...\ntransforming...\n✓ 43 modules transformed.\nrendering chunks...\ncomputing gzip size...\ndist/index.html                   0.45 kB │ gzip:  0.28 kB\ndist/assets/index-XJBixYYF.css   29.49 kB │ gzip:  4.86 kB\ndist/assets/index-nyaw0QhX.js   200.27 kB │ gzip: 62.02 kB\n✓ built in 766ms\n"}],"isError":false,"timestamp":1774855114060}}
{"type":"message","id":"d314973b","parentId":"261fae9d","timestamp":"2026-03-30T07:18:39.821Z","message":{"role":"assistant","content":[{"type":"text","text":"Build passes with zero errors. All grep checks pass. Now let me also run the slice-level verification checks:"},{"type":"toolCall","id":"toolu_01Hexdr21PJXuMxuTnFMJKrY","name":"bash","arguments":{"command":"cd /home/aux/projects/content-to-kb-automator/backend && python -c \"from models import TechniquePageVersion; print('Model OK')\" 2>&1"}},{"type":"toolCall","id":"toolu_01N2cdQGsKrwvMCaLR7e1y3V","name":"bash","arguments":{"command":"test -f /home/aux/projects/content-to-kb-automator/alembic/versions/002_technique_page_versions.py && echo \"Migration exists\" || echo \"MISSING\""}},{"type":"toolCall","id":"toolu_017y9xyfTzUj3FXWmz7eRCeg","name":"bash","arguments":{"command":"grep -q '_capture_pipeline_metadata' /home/aux/projects/content-to-kb-automator/backend/pipeline/stages.py && echo \"Helper found\" || echo \"MISSING\""}},{"type":"toolCall","id":"toolu_01F3j2hi3oBwSGXrgkkVabpX","name":"bash","arguments":{"command":"grep -q 'TechniquePageVersion' /home/aux/projects/content-to-kb-automator/backend/pipeline/stages.py && echo \"Snapshot hook found\" || echo \"MISSING\""}}],"api":"anthropic-messages","provider":"anthropic","model":"claude-opus-4-6","usage":{"input":1,"output":360,"cacheRead":71603,"cacheWrite":265,"totalTokens":72229,"cost":{"input":0.000005,"output":0.009000000000000001,"cacheRead":0.0358015,"cacheWrite":0.0016562500000000002,"total":0.04646275}},"stopReason":"toolUse","timestamp":1774855114061}}
{"type":"message","id":"891e069e","parentId":"d314973b","timestamp":"2026-03-30T07:18:40.134Z","message":{"role":"toolResult","toolCallId":"toolu_01Hexdr21PJXuMxuTnFMJKrY","toolName":"bash","content":[{"type":"text","text":"Model OK\n"}],"isError":false,"timestamp":1774855120133}}
{"type":"message","id":"c244d947","parentId":"891e069e","timestamp":"2026-03-30T07:18:40.134Z","message":{"role":"toolResult","toolCallId":"toolu_01N2cdQGsKrwvMCaLR7e1y3V","toolName":"bash","content":[{"type":"text","text":"Migration exists\n"}],"isError":false,"timestamp":1774855120134}}
{"type":"message","id":"3fb06b48","parentId":"c244d947","timestamp":"2026-03-30T07:18:40.135Z","message":{"role":"toolResult","toolCallId":"toolu_017y9xyfTzUj3FXWmz7eRCeg","toolName":"bash","content":[{"type":"text","text":"Helper found\n"}],"isError":false,"timestamp":1774855120134}}
{"type":"message","id":"0f62d139","parentId":"3fb06b48","timestamp":"2026-03-30T07:18:40.137Z","message":{"role":"toolResult","toolCallId":"toolu_01F3j2hi3oBwSGXrgkkVabpX","toolName":"bash","content":[{"type":"text","text":"Snapshot hook found\n"}],"isError":false,"timestamp":1774855120135}}
{"type":"message","id":"3baa0b73","parentId":"0f62d139","timestamp":"2026-03-30T07:18:43.641Z","message":{"role":"assistant","content":[{"type":"text","text":"All four slice-level checks pass. Now let me also run the backend tests from T02 to confirm no regressions:"},{"type":"toolCall","id":"toolu_01C3WnACNLyWtQ4goXgyZL85","name":"async_bash","arguments":{"command":"cd /home/aux/projects/content-to-kb-automator/backend && python -m pytest tests/test_public_api.py -v -k version 2>&1","label":"backend-version-tests"}}],"api":"anthropic-messages","provider":"anthropic","model":"claude-opus-4-6","usage":{"input":1,"output":142,"cacheRead":71868,"cacheWrite":483,"totalTokens":72494,"cost":{"input":0.000005,"output":0.00355,"cacheRead":0.035934,"cacheWrite":0.00301875,"total":0.042507750000000004}},"stopReason":"toolUse","timestamp":1774855120135}}
{"type":"message","id":"4a607128","parentId":"3baa0b73","timestamp":"2026-03-30T07:18:43.651Z","message":{"role":"toolResult","toolCallId":"toolu_01C3WnACNLyWtQ4goXgyZL85","toolName":"async_bash","content":[{"type":"text","text":"Background job started: **bg_0b10f46d**\nCommand: `backend-version-tests`\n\nUse `await_job` to get results when ready, or `cancel_job` to stop."}],"isError":false,"timestamp":1774855123649}}
{"type":"message","id":"a7b18091","parentId":"4a607128","timestamp":"2026-03-30T07:18:46.342Z","message":{"role":"assistant","content":[{"type":"toolCall","id":"toolu_01FFnyfo8Y7T5pBQvqg5XJPw","name":"await_job","arguments":{"jobs":["bg_0b10f46d"]}}],"api":"anthropic-messages","provider":"anthropic","model":"claude-opus-4-6","usage":{"input":1,"output":62,"cacheRead":72351,"cacheWrite":199,"totalTokens":72613,"cost":{"input":0.000005,"output":0.0015500000000000002,"cacheRead":0.0361755,"cacheWrite":0.00124375,"total":0.03897425}},"stopReason":"toolUse","timestamp":1774855123650}}
{"type":"message","id":"cd9fdcea","parentId":"a7b18091","timestamp":"2026-03-30T07:18:48.203Z","message":{"role":"toolResult","toolCallId":"toolu_01FFnyfo8Y7T5pBQvqg5XJPw","toolName":"await_job","content":[{"type":"text","text":"### bg_0b10f46d — backend-version-tests (completed, 4.6s)\n\n============================= test session starts ==============================\nplatform linux -- Python 3.12.3, pytest-8.4.2, pluggy-1.6.0 -- /usr/local/bin/python\ncachedir: .pytest_cache\nrootdir: /home/aux/projects/content-to-kb-automator/backend\nconfigfile: pytest.ini\nplugins: asyncio-0.24.0, anyio-4.13.0\nasyncio: mode=Mode.AUTO, default_loop_scope=None\ncollecting ... collected 19 items / 13 deselected / 6 selected\n\ntests/test_public_api.py::test_version_list_empty ERROR                  [ 16%]\ntests/test_public_api.py::test_version_list_with_versions ERROR          [ 33%]\ntests/test_public_api.py::test_version_detail_returns_content_snapshot ERROR [ 50%]\ntests/test_public_api.py::test_version_detail_404_for_nonexistent_version ERROR [ 66%]\ntests/test_public_api.py::test_versions_404_for_nonexistent_slug ERROR   [ 83%]\ntests/test_public_api.py::test_technique_detail_includes_version_count ERROR [100%]\n\n==================================== ERRORS ====================================\n__________________ ERROR at setup of test_version_list_empty ___________________\n\nrequest = <SubRequest 'db_engine' for <Coroutine test_version_list_empty>>\nkwargs = {}, func = <function db_engine at 0x7c5756be8cc0>\nevent_loop_fixture_id = 'event_loop'\nsetup = <function _wrap_asyncgen_fixture.<locals>._asyncgen_fixture_wrapper.<locals>.setup at 0x7c573a27e520>\nfinalizer = <function _wrap_asyncgen_fixture.<locals>._asyncgen_fixture_wrapper.<locals>.finalizer at 0x7c573a27e660>\n\n    @functools.wraps(fixture)\n    def _asyncgen_fixture_wrapper(request: FixtureRequest, **kwargs: Any):\n        func = _perhaps_rebind_fixture_func(fixture, request.instance)\n        event_loop_fixture_id = _get_event_loop_fixture_id_for_async_fixture(\n            request, func\n        )\n        event_loop = request.getfixturevalue(event_loop_fixture_id)\n        kwargs.pop(event_loop_fixture_id, None)\n        gen_obj = func(**_add_kwargs(func, kwargs, event_loop, request))\n    \n        async def setup():\n            res = await gen_obj.__anext__()  # type: ignore[union-attr]\n            return res\n    \n        def finalizer() -> None:\n            \"\"\"Yield again, to finalize.\"\"\"\n    \n            async def async_finalizer() -> None:\n                try:\n                    await gen_obj.__anext__()  # type: ignore[union-attr]\n                except StopAsyncIteration:\n                    pass\n                else:\n                    msg = \"Async generator fixture didn't stop.\"\n                    msg += \"Yield only once.\"\n                    raise ValueError(msg)\n    \n            event_loop.run_until_complete(async_finalizer())\n    \n>       result = event_loop.run_until_complete(setup())\n                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^\n\n../../../.local/lib/python3.12/site-packages/pytest_asyncio/plugin.py:343: \n_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ \n/usr/lib/python3.12/asyncio/base_events.py:687: in run_until_complete\n    return future.result()\n           ^^^^^^^^^^^^^^^\n../../../.local/lib/python3.12/site-packages/pytest_asyncio/plugin.py:325: in setup\n    res = await gen_obj.__anext__()  # type: ignore[union-attr]\n          ^^^^^^^^^^^^^^^^^^^^^^^^^\ntests/conftest.py:58: in db_engine\n    async with engine.begin() as conn:\n/usr/lib/python3.12/contextlib.py:210: in __aenter__\n    return await anext(self.gen)\n           ^^^^^^^^^^^^^^^^^^^^^\n../../../.local/lib/python3.12/site-packages/sqlalchemy/ext/asyncio/engine.py:1068: in begin\n    async with conn:\n../../../.local/lib/python3.12/site-packages/sqlalchemy/ext/asyncio/base.py:121: in __aenter__\n    return await self.start(is_ctxmanager=True)\n           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^\n../../../.local/lib/python3.12/site-packages/sqlalchemy/ext/asyncio/engine.py:275: in start\n    await greenlet_spawn(self.sync_engine.connect)\n../../../.local/lib/python3.12/site-packages/sqlalchemy/util/_concurrency_py3k.py:201: in greenlet_spawn\n    result = context.throw(*sys.exc_info())\n             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^\n../../../.local/lib/python3.12/site-packages/sqlalchemy/engine/base.py:3293: in connect\n    return self._connection_cls(self)\n           ^^^^^^^^^^^^^^^^^^^^^^^^^^\n../../../.local/lib/python3.12/site-packages/sqlalchemy/engine/base.py:143: in __init__\n    self._dbapi_connection = engine.raw_connection()\n                             ^^^^^^^^^^^^^^^^^^^^^^^\n../../../.local/lib/python3.12/site-packages/sqlalchemy/engine/base.py:3317: in raw_connection\n    return self.pool.connect()\n           ^^^^^^^^^^^^^^^^^^^\n../../../.local/lib/python3.12/site-packages/sqlalchemy/pool/base.py:448: in connect\n    return _ConnectionFairy._checkout(self)\n           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^\n../../../.local/lib/python3.12/site-packages/sqlalchemy/pool/base.py:1272: in _checkout\n    fairy = _ConnectionRecord.checkout(pool)\n            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^\n../../../.local/lib/python3.12/site-packages/sqlalchemy/pool/base.py:712: in checkout\n    rec = pool._do_get()\n          ^^^^^^^^^^^^^^\n../../../.local/lib/python3.12/site-packages/sqlalchemy/pool/impl.py:306: in _do_get\n    return self._create_connection()\n           ^^^^^^^^^^^^^^^^^^^^^^^^^\n../../../.local/lib/python3.12/site-packages/sqlalchemy/pool/base.py:389: in _create_connection\n    return _ConnectionRecord(self)\n           ^^^^^^^^^^^^^^^^^^^^^^^\n../../../.local/lib/python3.12/site-packages/sqlalchemy/pool/base.py:674: in __init__\n    self.__connect()\n../../../.local/lib/python3.12/site-packages/sqlalchemy/pool/base.py:900: in __connect\n    with util.safe_reraise():\n../../../.local/lib/python3.12/site-packages/sqlalchemy/util/langhelpers.py:121: in __exit__\n    raise exc_value.with_traceback(exc_tb)\n../../../.local/lib/python3.12/site-packages/sqlalchemy/pool/base.py:896: in __connect\n    self.dbapi_connection = connection = pool._invoke_creator(self)\n                                         ^^^^^^^^^^^^^^^^^^^^^^^^^^\n../../../.local/lib/python3.12/site-packages/sqlalchemy/engine/create.py:667: in connect\n    return dialect.connect(*cargs_tup, **cparams)\n           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^\n../../../.local/lib/python3.12/site-packages/sqlalchemy/engine/default.py:630: in connect\n    return self.loaded_dbapi.connect(*cargs, **cparams)  # type: ignore[no-any-return]  # NOQA: E501\n           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^\n../../../.local/lib/python3.12/site-packages/sqlalchemy/dialects/postgresql/asyncpg.py:955: in connect\n    await_only(creator_fn(*arg, **kw)),\n    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^\n../../../.local/lib/python3.12/site-packages/sqlalchemy/util/_concurrency_py3k.py:132: in await_only\n    return current.parent.switch(awaitable)  # type: ignore[no-any-return,attr-defined] # noqa: E501\n           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^\n../../../.local/lib/python3.12/site-packages/sqlalchemy/util/_concurrency_py3k.py:196: in greenlet_spawn\n    value = await result\n            ^^^^^^^^^^^^\n../../../.local/lib/python3.12/site-packages/asyncpg/connection.py:2443: in connect\n    return await connect_utils._connect(\n../../../.local/lib/python3.12/site-packages/asyncpg/connect_utils.py:1249: in _connect\n    raise last_error or exceptions.TargetServerAttributeNotMatched(\n../../../.local/lib/python3.12/site-packages/asyncpg/connect_utils.py:1218: in _connect\n    conn = await _connect_addr(\n../../../.local/lib/python3.12/site-packages/asyncpg/connect_utils.py:1054: in _connect_addr\n    return await __connect_addr(params, True, *args)\n           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^\n../../../.local/lib/python3.12/site-packages/asyncpg/connect_utils.py:1099: in __connect_addr\n    tr, pr = await connector\n             ^^^^^^^^^^^^^^^\n../../../.local/lib/python3.12/site-packages/asyncpg/connect_utils.py:969: in _create_ssl_connection\n    tr, pr = await loop.create_connection(\n/usr/lib/python3.12/asyncio/base_events.py:1122: in create_connection\n    raise exceptions[0]\n/usr/lib/python3.12/asyncio/base_events.py:1104: in create_connection\n    sock = await self._connect_sock(\n/usr/lib/python3.12/asyncio/base_events.py:1007: in _connect_sock\n    await self.sock_connect(sock, address)\n/usr/lib/python3.12/asyncio/selector_events.py:651: in sock_connect\n    return await fut\n           ^^^^^^^^^\n_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ \n\nself = <_UnixSelectorEventLoop running=False closed=False debug=False>\nfut = None, sock = <socket.socket [closed] fd=-1, family=2, type=1, proto=6>\naddress = ('127.0.0.1', 5433)\n\n    def _sock_connect_cb(self, fut, sock, address):\n        if fut.done():\n            return\n    \n        try:\n            err = sock.getsockopt(socket.SOL_SOCKET, socket.SO_ERROR)\n            if err != 0:\n                # Jump to any except clause below.\n>               raise OSError(err, f'Connect call failed {address}')\nE               ConnectionRefusedError: [Errno 111] Connect call failed ('127.0.0.1', 5433)\n\n/usr/lib/python3.12/asyncio/selector_events.py:691: ConnectionRefusedError\n______________ ERROR at setup of test_version_list_with_versions _______________\n\nrequest = <SubRequest 'db_engine' for <Coroutine test_version_list_with_versions>>\nkwargs = {}, func = <function db_engine at 0x7c5756be8cc0>\nevent_loop_fixture_id = 'event_loop'\nsetup = <function _wrap_asyncgen_fixture.<locals>._asyncgen_fixture_wrapper.<locals>.setup at 0x7c573a27e200>\nfinalizer = <function _wrap_asyncgen_fixture.<locals>._asyncgen_fixture_wrapper.<locals>.finalizer at 0x7c573a27e3e0>\n\n    @functools.wraps(fixture)\n    def _asyncgen_fixture_wrapper(request: FixtureRequest, **kwargs: Any):\n        func = _perhaps_rebind_fixture_func(fixture, request.instance)\n        event_loop_fixture_id = _get_event_loop_fixture_id_for_async_fixture(\n            request, func\n        )\n        event_loop = request.getfixturevalue(event_loop_fixture_id)\n        kwargs.pop(event_loop_fixture_id, None)\n        gen_obj = func(**_add_kwargs(func, kwargs, event_loop, request))\n    \n        async def setup():\n            res = await gen_obj.__anext__()  # type: ignore[union-attr]\n            return res\n    \n        def finalizer() -> None:\n            \"\"\"Yield again, to finalize.\"\"\"\n    \n            async def async_finalizer() -> None:\n                try:\n                    await gen_obj.__anext__()  # type: ignore[union-attr]\n                except StopAsyncIteration:\n                    pass\n                else:\n                    msg = \"Async generator fixture didn't stop.\"\n                    msg += \"Yield only once.\"\n                    raise ValueError(msg)\n    \n            event_loop.run_until_complete(async_finalizer())\n    \n>       result = event_loop.run_until_complete(setup())\n                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^\n\n../../../.local/lib/python3.12/site-packages/pytest_asyncio/plugin.py:343: \n_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ \n/usr/lib/python3.12/asyncio/base_events.py:687: in run_until_complete\n    return future.result()\n           ^^^^^^^^^^^^^^^\n../../../.local/lib/python3.12/site-packages/pytest_asyncio/plugin.py:325: in setup\n    res = await gen_obj.__anext__()  # type: ignore[union-attr]\n          ^^^^^^^^^^^^^^^^^^^^^^^^^\ntests/conftest.py:58: in db_engine\n    async with engine.begin() as conn:\n/usr/lib/python3.12/contextlib.py:210: in __aenter__\n    return await anext(self.gen)\n           ^^^^^^^^^^^^^^^^^^^^^\n../../../.local/lib/python3.12/site-packages/sqlalchemy/ext/asyncio/engine.py:1068: in begin\n    async with conn:\n../../../.local/lib/python3.12/site-packages/sqlalchemy/ext/asyncio/base.py:121: in __aenter__\n    return await self.start(is_ctxmanager=True)\n           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^\n../../../.local/lib/python3.12/site-packages/sqlalchemy/ext/asyncio/engine.py:275: in start\n    await greenlet_spawn(self.sync_engine.connect)\n../../../.local/lib/python3.12/site-packages/sqlalchemy/util/_concurrency_py3k.py:201: in greenlet_spawn\n    result = context.throw(*sys.exc_info())\n             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^\n../../../.local/lib/python3.12/site-packages/sqlalchemy/engine/base.py:3293: in connect\n    return self._connection_cls(self)\n           ^^^^^^^^^^^^^^^^^^^^^^^^^^\n../../../.local/lib/python3.12/site-packages/sqlalchemy/engine/base.py:143: in __init__\n    self._dbapi_connection = engine.raw_connection()\n                             ^^^^^^^^^^^^^^^^^^^^^^^\n../../../.local/lib/python3.12/site-packages/sqlalchemy/engine/base.py:3317: in raw_connection\n    return self.pool.connect()\n           ^^^^^^^^^^^^^^^^^^^\n../../../.local/lib/python3.12/site-packages/sqlalchemy/pool/base.py:448: in connect\n    return _ConnectionFairy._checkout(self)\n           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^\n../../../.local/lib/python3.12/site-packages/sqlalchemy/pool/base.py:1272: in _checkout\n    fairy = _ConnectionRecord.checkout(pool)\n            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^\n../../../.local/lib/python3.12/site-packages/sqlalchemy/pool/base.py:712: in checkout\n    rec = pool._do_get()\n          ^^^^^^^^^^^^^^\n../../../.local/lib/python3.12/site-packages/sqlalchemy/pool/impl.py:306: in _do_get\n    return self._create_connection()\n           ^^^^^^^^^^^^^^^^^^^^^^^^^\n../../../.local/lib/python3.12/site-packages/sqlalchemy/pool/base.py:389: in _create_connection\n    return _ConnectionRecord(self)\n           ^^^^^^^^^^^^^^^^^^^^^^^\n../../../.local/lib/python3.12/site-packages/sqlalchemy/pool/base.py:674: in __init__\n    self.__connect()\n../../../.local/lib/python3.12/site-packages/sqlalchemy/pool/base.py:900: in __connect\n    with util.safe_reraise():\n../../../.local/lib/python3.12/site-packages/sqlalchemy/util/langhelpers.py:121: in __exit__\n    raise exc_value.with_traceback(exc_tb)\n../../../.local/lib/python3.12/site-packages/sqlalchemy/pool/base.py:896: in __connect\n    self.dbapi_connection = connection = pool._invoke_creator(self)\n                                         ^^^^^^^^^^^^^^^^^^^^^^^^^^\n../../../.local/lib/python3.12/site-packages/sqlalchemy/engine/create.py:667: in connect\n    return dialect.connect(*cargs_tup, **cparams)\n           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^\n../../../.local/lib/python3.12/site-packages/sqlalchemy/engine/default.py:630: in connect\n    return self.loaded_dbapi.connect(*cargs, **cparams)  # type: ignore[no-any-return]  # NOQA: E501\n           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^\n../../../.local/lib/python3.12/site-packages/sqlalchemy/dialects/postgresql/asyncpg.py:955: in connect\n    await_only(creator_fn(*arg, **kw)),\n    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^\n../../../.local/lib/python3.12/site-packages/sqlalchemy/util/_concurrency_py3k.py:132: in await_only\n    return current.parent.switch(awaitable)  # type: ignore[no-any-return,attr-defined] # noqa: E501\n           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^\n../../../.local/lib/python3.12/site-packages/sqlalchemy/util/_concurrency_py3k.py:196: in greenlet_spawn\n    value = await result\n            ^^^^^^^^^^^^\n../../../.local/lib/python3.12/site-packages/asyncpg/connection.py:2443: in connect\n    return await connect_utils._connect(\n../../../.local/lib/python3.12/site-packages/asyncpg/connect_utils.py:1249: in _connect\n    raise last_error or exceptions.TargetServerAttributeNotMatched(\n../../../.local/lib/python3.12/site-packages/asyncpg/connect_utils.py:1218: in _connect\n    conn = await _connect_addr(\n../../../.local/lib/python3.12/site-packages/asyncpg/connect_utils.py:1054: in _connect_addr\n    return await __connect_addr(params, True, *args)\n           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^\n../../../.local/lib/python3.12/site-packages/asyncpg/connect_utils.py:1099: in __connect_addr\n    tr, pr = await connector\n             ^^^^^^^^^^^^^^^\n../../../.local/lib/python3.12/site-packages/asyncpg/connect_utils.py:969: in _create_ssl_connection\n    tr, pr = await loop.create_connection(\n/usr/lib/python3.12/asyncio/base_events.py:1122: in create_connection\n    raise exceptions[0]\n/usr/lib/python3.12/asyncio/base_events.py:1104: in create_connection\n    sock = await self._connect_sock(\n/usr/lib/python3.12/asyncio/base_events.py:1007: in _connect_sock\n    await self.sock_connect(sock, address)\n/usr/lib/python3.12/asyncio/selector_events.py:651: in sock_connect\n    return await fut\n           ^^^^^^^^^\n_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ \n\nself = <_UnixSelectorEventLoop running=False closed=False debug=False>\nfut = None, sock = <socket.socket [closed] fd=-1, family=2, type=1, proto=6>\naddress = ('127.0.0.1', 5433)\n\n    def _sock_connect_cb(self, fut, sock, address):\n        if fut.done():\n            return\n    \n        try:\n            err = sock.getsockopt(socket.SOL_SOCKET, socket.SO_ERROR)\n            if err != 0:\n                # Jump to any except clause below.\n>               raise OSError(err, f'Connect call failed {address}')\nE               ConnectionRefusedError: [Errno 111] Connect call failed ('127.0.0.1', 5433)\n\n/usr/lib/python3.12/asyncio/selector_events.py:691: ConnectionRefusedError\n________ ERROR at setup of test_version_detail_returns_content_snapshot ________\n\nrequest = <SubRequest 'db_engine' for <Coroutine test_version_detail_returns_content_snapshot>>\nkwargs = {}, func = <function db_engine at 0x7c5756be8cc0>\nevent_loop_fixture_id = 'event_loop'\nsetup = <function _wrap_asyncgen_fixture.<locals>._asyncgen_fixture_wrapper.<locals>.setup at 0x7c573a2de2a0>\nfinalizer = <function _wrap_asyncgen_fixture.<locals>._asyncgen_fixture_wrapper.<locals>.finalizer at 0x7c573a2df240>\n\n    @functools.wraps(fixture)\n    def _asyncgen_fixture_wrapper(request: FixtureRequest, **kwargs: Any):\n        func = _perhaps_rebind_fixture_func(fixture, request.instance)\n        event_loop_fixture_id = _get_event_loop_fixture_id_for_async_fixture(\n            request, func\n        )\n        event_loop = request.getfixturevalue(event_loop_fixture_id)\n        kwargs.pop(event_loop_fixture_id, None)\n        gen_obj = func(**_add_kwargs(func, kwargs, event_loop, request))\n    \n        async def setup():\n            res = await gen_obj.__anext__()  # type: ignore[union-attr]\n            return res\n    \n        def finalizer() -> None:\n            \"\"\"Yield again, to finalize.\"\"\"\n    \n            async def async_finalizer() -> None:\n                try:\n                    await gen_obj.__anext__()  # type: ignore[union-attr]\n                except StopAsyncIteration:\n                    pass\n                else:\n                    msg = \"Async generator fixture didn't stop.\"\n                    msg += \"Yield only once.\"\n                    raise ValueError(msg)\n    \n            event_loop.run_until_complete(async_finalizer())\n    \n>       result = event_loop.run_until_complete(setup())\n                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^\n\n../../../.local/lib/python3.12/site-packages/pytest_asyncio/plugin.py:343: \n_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ \n/usr/lib/python3.12/asyncio/base_events.py:687: in run_until_complete\n    return future.result()\n           ^^^^^^^^^^^^^^^\n../../../.local/lib/python3.12/site-packages/pytest_asyncio/plugin.py:325: in setup\n    res = await gen_obj.__anext__()  # type: ignore[union-attr]\n          ^^^^^^^^^^^^^^^^^^^^^^^^^\ntests/conftest.py:58: in db_engine\n    async with engine.begin() as conn:\n/usr/lib/python3.12/contextlib.py:210: in __aenter__\n    return await anext(self.gen)\n           ^^^^^^^^^^^^^^^^^^^^^\n../../../.local/lib/python3.12/site-packages/sqlalchemy/ext/asyncio/engine.py:1068: in begin\n    async with conn:\n../../../.local/lib/python3.12/site-packages/sqlalchemy/ext/asyncio/base.py:121: in __aenter__\n    return await self.start(is_ctxmanager=True)\n           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^\n../../../.local/lib/python3.12/site-packages/sqlalchemy/ext/asyncio/engine.py:275: in start\n    await greenlet_spawn(self.sync_engine.connect)\n../../../.local/lib/python3.12/site-packages/sqlalchemy/util/_concurrency_py3k.py:201: in greenlet_spawn\n    result = context.throw(*sys.exc_info())\n             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^\n../../../.local/lib/python3.12/site-packages/sqlalchemy/engine/base.py:3293: in connect\n    return self._connection_cls(self)\n           ^^^^^^^^^^^^^^^^^^^^^^^^^^\n../../../.local/lib/python3.12/site-packages/sqlalchemy/engine/base.py:143: in __init__\n    self._dbapi_connection = engine.raw_connection()\n                             ^^^^^^^^^^^^^^^^^^^^^^^\n../../../.local/lib/python3.12/site-packages/sqlalchemy/engine/base.py:3317: in raw_connection\n    return self.pool.connect()\n           ^^^^^^^^^^^^^^^^^^^\n../../../.local/lib/python3.12/site-packages/sqlalchemy/pool/base.py:448: in connect\n    return _ConnectionFairy._checkout(self)\n           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^\n../../../.local/lib/python3.12/site-packages/sqlalchemy/pool/base.py:1272: in _checkout\n    fairy = _ConnectionRecord.checkout(pool)\n            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^\n../../../.local/lib/python3.12/site-packages/sqlalchemy/pool/base.py:712: in checkout\n    rec = pool._do_get()\n          ^^^^^^^^^^^^^^\n../../../.local/lib/python3.12/site-packages/sqlalchemy/pool/impl.py:306: in _do_get\n    return self._create_connection()\n           ^^^^^^^^^^^^^^^^^^^^^^^^^\n../../../.local/lib/python3.12/site-packages/sqlalchemy/pool/base.py:389: in _create_connection\n    return _ConnectionRecord(self)\n           ^^^^^^^^^^^^^^^^^^^^^^^\n../../../.local/lib/python3.12/site-packages/sqlalchemy/pool/base.py:674: in __init__\n    self.__connect()\n../../../.local/lib/python3.12/site-packages/sqlalchemy/pool/base.py:900: in __connect\n    with util.safe_reraise():\n../../../.local/lib/python3.12/site-packages/sqlalchemy/util/langhelpers.py:121: in __exit__\n    raise exc_value.with_traceback(exc_tb)\n../../../.local/lib/python3.12/site-packages/sqlalchemy/pool/base.py:896: in __connect\n    self.dbapi_connection = connection = pool._invoke_creator(self)\n                                         ^^^^^^^^^^^^^^^^^^^^^^^^^^\n../../../.local/lib/python3.12/site-packages/sqlalchemy/engine/create.py:667: in connect\n    return dialect.connect(*cargs_tup, **cparams)\n           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^\n../../../.local/lib/python3.12/site-packages/sqlalchemy/engine/default.py:630: in connect\n    return self.loaded_dbapi.connect(*cargs, **cparams)  # type: ignore[no-any-return]  # NOQA: E501\n           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^\n../../../.local/lib/python3.12/site-packages/sqlalchemy/dialects/postgresql/asyncpg.py:955: in connect\n    await_only(creator_fn(*arg, **kw)),\n    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^\n../../../.local/lib/python3.12/site-packages/sqlalchemy/util/_concurrency_py3k.py:132: in await_only\n    return current.parent.switch(awaitable)  # type: ignore[no-any-return,attr-defined] # noqa: E501\n           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^\n../../../.local/lib/python3.12/site-packages/sqlalchemy/util/_concurrency_py3k.py:196: in greenlet_spawn\n    value = await result\n            ^^^^^^^^^^^^\n../../../.local/lib/python3.12/site-packages/asyncpg/connection.py:2443: in connect\n    return await connect_utils._connect(\n../../../.local/lib/python3.12/site-packages/asyncpg/connect_utils.py:1249: in _connect\n    raise last_error or exceptions.TargetServerAttributeNotMatched(\n../../../.local/lib/python3.12/site-packages/asyncpg/connect_utils.py:1218: in _connect\n    conn = await _connect_addr(\n../../../.local/lib/python3.12/site-packages/asyncpg/connect_utils.py:1054: in _connect_addr\n    return await __connect_addr(params, True, *args)\n           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^\n../../../.local/lib/python3.12/site-packages/asyncpg/connect_utils.py:1099: in __connect_addr\n    tr, pr = await connector\n             ^^^^^^^^^^^^^^^\n../../../.local/lib/python3.12/site-packages/asyncpg/connect_utils.py:969: in _create_ssl_connection\n    tr, pr = await loop.create_connection(\n/usr/lib/python3.12/asyncio/base_events.py:1122: in create_connection\n    raise exceptions[0]\n/usr/lib/python3.12/asyncio/base_events.py:1104: in create_connection\n    sock = await self._connect_sock(\n/usr/lib/python3.12/asyncio/base_events.py:1007: in _connect_sock\n    await self.sock_connect(sock, address)\n/usr/lib/python3.12/asyncio/selector_events.py:651: in sock_connect\n    return await fut\n           ^^^^^^^^^\n_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ \n\nself = <_UnixSelectorEventLoop running=False closed=False debug=False>\nfut = None, sock = <socket.socket [closed] fd=-1, family=2, type=1, proto=6>\naddress = ('127.0.0.1', 5433)\n\n    def _sock_connect_cb(self, fut, sock, address):\n        if fut.done():\n            return\n    \n        try:\n            err = sock.getsockopt(socket.SOL_SOCKET, socket.SO_ERROR)\n            if err != 0:\n                # Jump to any except clause below.\n>               raise OSError(err, f'Connect call failed {address}')\nE               ConnectionRefusedError: [Errno 111] Connect call failed ('127.0.0.1', 5433)\n\n/usr/lib/python3.12/asyncio/selector_events.py:691: ConnectionRefusedError\n______ ERROR at setup of test_version_detail_404_for_nonexistent_version _______\n\nrequest = <SubRequest 'db_engine' for <Coroutine test_version_detail_404_for_nonexistent_version>>\nkwargs = {}, func = <function db_engine at 0x7c5756be8cc0>\nevent_loop_fixture_id = 'event_loop'\nsetup = <function _wrap_asyncgen_fixture.<locals>._asyncgen_fixture_wrapper.<locals>.setup at 0x7c573a27eac0>\nfinalizer = <function _wrap_asyncgen_fixture.<locals>._asyncgen_fixture_wrapper.<locals>.finalizer at 0x7c573a27e840>\n\n    @functools.wraps(fixture)\n    def _asyncgen_fixture_wrapper(request: FixtureRequest, **kwargs: Any):\n        func = _perhaps_rebind_fixture_func(fixture, request.instance)\n        event_loop_fixture_id = _get_event_loop_fixture_id_for_async_fixture(\n            request, func\n        )\n        event_loop = request.getfixturevalue(event_loop_fixture_id)\n        kwargs.pop(event_loop_fixture_id, None)\n        gen_obj = func(**_add_kwargs(func, kwargs, event_loop, request))\n    \n        async def setup():\n            res = await gen_obj.__anext__()  # type: ignore[union-attr]\n            return res\n    \n        def finalizer() -> None:\n            \"\"\"Yield again, to finalize.\"\"\"\n    \n            async def async_finalizer() -> None:\n                try:\n                    await gen_obj.__anext__()  # type: ignore[union-attr]\n                except StopAsyncIteration:\n                    pass\n                else:\n                    msg = \"Async generator fixture didn't stop.\"\n                    msg += \"Yield only once.\"\n                    raise ValueError(msg)\n    \n            event_loop.run_until_complete(async_finalizer())\n    \n>       result = event_loop.run_until_complete(setup())\n                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^\n\n../../../.local/lib/python3.12/site-packages/pytest_asyncio/plugin.py:343: \n_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ \n/usr/lib/python3.12/asyncio/base_events.py:687: in run_until_complete\n    return future.result()\n           ^^^^^^^^^^^^^^^\n../../../.local/lib/python3.12/site-packages/pytest_asyncio/plugin.py:325: in setup\n    res = await gen_obj.__anext__()  # type: ignore[union-attr]\n          ^^^^^^^^^^^^^^^^^^^^^^^^^\ntests/conftest.py:58: in db_engine\n    async with engine.begin() as conn:\n/usr/lib/python3.12/contextlib.py:210: in __aenter__\n    return await anext(self.gen)\n           ^^^^^^^^^^^^^^^^^^^^^\n../../../.local/lib/python3.12/site-packages/sqlalchemy/ext/asyncio/engine.py:1068: in begin\n    async with conn:\n../../../.local/lib/python3.12/site-packages/sqlalchemy/ext/asyncio/base.py:121: in __aenter__\n    return await self.start(is_ctxmanager=True)\n           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^\n../../../.local/lib/python3.12/site-packages/sqlalchemy/ext/asyncio/engine.py:275: in start\n    await greenlet_spawn(self.sync_engine.connect)\n../../../.local/lib/python3.12/site-packages/sqlalchemy/util/_concurrency_py3k.py:201: in greenlet_spawn\n    result = context.throw(*sys.exc_info())\n             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^\n../../../.local/lib/python3.12/site-packages/sqlalchemy/engine/base.py:3293: in connect\n    return self._connection_cls(self)\n           ^^^^^^^^^^^^^^^^^^^^^^^^^^\n../../../.local/lib/python3.12/site-packages/sqlalchemy/engine/base.py:143: in __init__\n    self._dbapi_connection = engine.raw_connection()\n                             ^^^^^^^^^^^^^^^^^^^^^^^\n../../../.local/lib/python3.12/site-packages/sqlalchemy/engine/base.py:3317: in raw_connection\n    return self.pool.connect()\n           ^^^^^^^^^^^^^^^^^^^\n../../../.local/lib/python3.12/site-packages/sqlalchemy/pool/base.py:448: in connect\n    return _ConnectionFairy._checkout(self)\n           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^\n../../../.local/lib/python3.12/site-packages/sqlalchemy/pool/base.py:1272: in _checkout\n    fairy = _ConnectionRecord.checkout(pool)\n            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^\n../../../.local/lib/python3.12/site-packages/sqlalchemy/pool/base.py:712: in checkout\n    rec = pool._do_get()\n          ^^^^^^^^^^^^^^\n../../../.local/lib/python3.12/site-packages/sqlalchemy/pool/impl.py:306: in _do_get\n    return self._create_connection()\n           ^^^^^^^^^^^^^^^^^^^^^^^^^\n../../../.local/lib/python3.12/site-packages/sqlalchemy/pool/base.py:389: in _create_connection\n    return _ConnectionRecord(self)\n           ^^^^^^^^^^^^^^^^^^^^^^^\n../../../.local/lib/python3.12/site-packages/sqlalchemy/pool/base.py:674: in __init__\n    self.__connect()\n../../../.local/lib/python3.12/site-packages/sqlalchemy/pool/base.py:900: in __connect\n    with util.safe_reraise():\n../../../.local/lib/python3.12/site-packages/sqlalchemy/util/langhelpers.py:121: in __exit__\n    raise exc_value.with_traceback(exc_tb)\n../../../.local/lib/python3.12/site-packages/sqlalchemy/pool/base.py:896: in __connect\n    self.dbapi_connection = connection = pool._invoke_creator(self)\n                                         ^^^^^^^^^^^^^^^^^^^^^^^^^^\n../../../.local/lib/python3.12/site-packages/sqlalchemy/engine/create.py:667: in connect\n    return dialect.connect(*cargs_tup, **cparams)\n           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^\n../../../.local/lib/python3.12/site-packages/sqlalchemy/engine/default.py:630: in connect\n    return self.loaded_dbapi.connect(*cargs, **cparams)  # type: ignore[no-any-return]  # NOQA: E501\n           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^\n../../../.local/lib/python3.12/site-packages/sqlalchemy/dialects/postgresql/asyncpg.py:955: in connect\n    await_only(creator_fn(*arg, **kw)),\n    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^\n../../../.local/lib/python3.12/site-packages/sqlalchemy/util/_concurrency_py3k.py:132: in await_only\n    return current.parent.switch(awaitable)  # type: ignore[no-any-return,attr-defined] # noqa: E501\n           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^\n../../../.local/lib/python3.12/site-packages/sqlalchemy/util/_concurrency_py3k.py:196: in greenlet_spawn\n    value = await result\n            ^^^^^^^^^^^^\n../../../.local/lib/python3.12/site-packages/asyncpg/connection.py:2443: in connect\n    return await connect_utils._connect(\n../../../.local/lib/python3.12/site-packages/asyncpg/connect_utils.py:1249: in _connect\n    raise last_error or exceptions.TargetServerAttributeNotMatched(\n../../../.local/lib/python3.12/site-packages/asyncpg/connect_utils.py:1218: in _connect\n    conn = await _connect_addr(\n../../../.local/lib/python3.12/site-packages/asyncpg/connect_utils.py:1054: in _connect_addr\n    return await __connect_addr(params, True, *args)\n           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^\n../../../.local/lib/python3.12/site-packages/asyncpg/connect_utils.py:1099: in __connect_addr\n    tr, pr = await connector\n             ^^^^^^^^^^^^^^^\n../../../.local/lib/python3.12/site-packages/asyncpg/connect_utils.py:969: in _create_ssl_connection\n    tr, pr = await loop.create_connection(\n/usr/lib/python3.12/asyncio/base_events.py:1122: in create_connection\n    raise exceptions[0]\n/usr/lib/python3.12/asyncio/base_events.py:1104: in create_connection\n    sock = await self._connect_sock(\n/usr/lib/python3.12/asyncio/base_events.py:1007: in _connect_sock\n    await self.sock_connect(sock, address)\n/usr/lib/python3.12/asyncio/selector_events.py:651: in sock_connect\n    return await fut\n           ^^^^^^^^^\n_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ \n\nself = <_UnixSelectorEventLoop running=False closed=False debug=False>\nfut = None, sock = <socket.socket [closed] fd=-1, family=2, type=1, proto=6>\naddress = ('127.0.0.1', 5433)\n\n    def _sock_connect_cb(self, fut, sock, address):\n        if fut.done():\n            return\n    \n        try:\n            err = sock.getsockopt(socket.SOL_SOCKET, socket.SO_ERROR)\n            if err != 0:\n                # Jump to any except clause below.\n>               raise OSError(err, f'Connect call failed {address}')\nE               ConnectionRefusedError: [Errno 111] Connect call failed ('127.0.0.1', 5433)\n\n/usr/lib/python3.12/asyncio/selector_events.py:691: ConnectionRefusedError\n___________ ERROR at setup of test_versions_404_for_nonexistent_slug ___________\n\nrequest = <SubRequest 'db_engine' for <Coroutine test_versions_404_for_nonexistent_slug>>\nkwargs = {}, func = <function db_engine at 0x7c5756be8cc0>\nevent_loop_fixture_id = 'event_loop'\nsetup = <function _wrap_asyncgen_fixture.<locals>._asyncgen_fixture_wrapper.<locals>.setup at 0x7c573a27eca0>\nfinalizer = <function _wrap_asyncgen_fixture.<locals>._asyncgen_fixture_wrapper.<locals>.finalizer at 0x7c573a27e200>\n\n    @functools.wraps(fixture)\n    def _asyncgen_fixture_wrapper(request: FixtureRequest, **kwargs: Any):\n        func = _perhaps_rebind_fixture_func(fixture, request.instance)\n        event_loop_fixture_id = _get_event_loop_fixture_id_for_async_fixture(\n            request, func\n        )\n        event_loop = request.getfixturevalue(event_loop_fixture_id)\n        kwargs.pop(event_loop_fixture_id, None)\n        gen_obj = func(**_add_kwargs(func, kwargs, event_loop, request))\n    \n        async def setup():\n            res = await gen_obj.__anext__()  # type: ignore[union-attr]\n            return res\n    \n        def finalizer() -> None:\n            \"\"\"Yield again, to finalize.\"\"\"\n    \n            async def async_finalizer() -> None:\n                try:\n                    await gen_obj.__anext__()  # type: ignore[union-attr]\n                except StopAsyncIteration:\n                    pass\n                else:\n                    msg = \"Async generator fixture didn't stop.\"\n                    msg += \"Yield only once.\"\n                    raise ValueError(msg)\n    \n            event_loop.run_until_complete(async_finalizer())\n    \n>       result = event_loop.run_until_complete(setup())\n                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^\n\n../../../.local/lib/python3.12/site-packages/pytest_asyncio/plugin.py:343: \n_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ \n/usr/lib/python3.12/asyncio/base_events.py:687: in run_until_complete\n    return future.result()\n           ^^^^^^^^^^^^^^^\n../../../.local/lib/python3.12/site-packages/pytest_asyncio/plugin.py:325: in setup\n    res = await gen_obj.__anext__()  # type: ignore[union-attr]\n          ^^^^^^^^^^^^^^^^^^^^^^^^^\ntests/conftest.py:58: in db_engine\n    async with engine.begin() as conn:\n/usr/lib/python3.12/contextlib.py:210: in __aenter__\n    return await anext(self.gen)\n           ^^^^^^^^^^^^^^^^^^^^^\n../../../.local/lib/python3.12/site-packages/sqlalchemy/ext/asyncio/engine.py:1068: in begin\n    async with conn:\n../../../.local/lib/python3.12/site-packages/sqlalchemy/ext/asyncio/base.py:121: in __aenter__\n    return await self.start(is_ctxmanager=True)\n           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^\n../../../.local/lib/python3.12/site-packages/sqlalchemy/ext/asyncio/engine.py:275: in start\n    await greenlet_spawn(self.sync_engine.connect)\n../../../.local/lib/python3.12/site-packages/sqlalchemy/util/_concurrency_py3k.py:201: in greenlet_spawn\n    result = context.throw(*sys.exc_info())\n             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^\n../../../.local/lib/python3.12/site-packages/sqlalchemy/engine/base.py:3293: in connect\n    return self._connection_cls(self)\n           ^^^^^^^^^^^^^^^^^^^^^^^^^^\n../../../.local/lib/python3.12/site-packages/sqlalchemy/engine/base.py:143: in __init__\n    self._dbapi_connection = engine.raw_connection()\n                             ^^^^^^^^^^^^^^^^^^^^^^^\n../../../.local/lib/python3.12/site-packages/sqlalchemy/engine/base.py:3317: in raw_connection\n    return self.pool.connect()\n           ^^^^^^^^^^^^^^^^^^^\n../../../.local/lib/python3.12/site-packages/sqlalchemy/pool/base.py:448: in connect\n    return _ConnectionFairy._checkout(self)\n           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^\n../../../.local/lib/python3.12/site-packages/sqlalchemy/pool/base.py:1272: in _checkout\n    fairy = _ConnectionRecord.checkout(pool)\n            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^\n../../../.local/lib/python3.12/site-packages/sqlalchemy/pool/base.py:712: in checkout\n    rec = pool._do_get()\n          ^^^^^^^^^^^^^^\n../../../.local/lib/python3.12/site-packages/sqlalchemy/pool/impl.py:306: in _do_get\n    return self._create_connection()\n           ^^^^^^^^^^^^^^^^^^^^^^^^^\n../../../.local/lib/python3.12/site-packages/sqlalchemy/pool/base.py:389: in _create_connection\n    return _ConnectionRecord(self)\n           ^^^^^^^^^^^^^^^^^^^^^^^\n../../../.local/lib/python3.12/site-packages/sqlalchemy/pool/base.py:674: in __init__\n    self.__connect()\n../../../.local/lib/python3.12/site-packages/sqlalchemy/pool/base.py:900: in __connect\n    with util.safe_reraise():\n../../../.local/lib/python3.12/site-packages/sqlalchemy/util/langhelpers.py:121: in __exit__\n    raise exc_value.with_traceback(exc_tb)\n../../../.local/lib/python3.12/site-packages/sqlalchemy/pool/base.py:896: in __connect\n    self.dbapi_connection = connection = pool._invoke_creator(self)\n                                         ^^^^^^^^^^^^^^^^^^^^^^^^^^\n../../../.local/lib/python3.12/site-packages/sqlalchemy/engine/create.py:667: in connect\n    return dialect.connect(*cargs_tup, **cparams)\n           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^\n../../../.local/lib/python3.12/site-packages/sqlalchemy/engine/default.py:630: in connect\n    return self.loaded_dbapi.connect(*cargs, **cparams)  # type: ignore[no-any-return]  # NOQA: E501\n           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^\n../../../.local/lib/python3.12/site-packages/sqlalchemy/dialects/postgresql/asyncpg.py:955: in connect\n    await_only(creator_fn(*arg, **kw)),\n    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^\n../../../.local/lib/python3.12/site-packages/sqlalchemy/util/_concurrency_py3k.py:132: in await_only\n    return current.parent.switch(awaitable)  # type: ignore[no-any-return,attr-defined] # noqa: E501\n           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^\n../../../.local/lib/python3.12/site-packages/sqlalchemy/util/_concurrency_py3k.py:196: in greenlet_spawn\n    value = await result\n            ^^^^^^^^^^^^\n../../../.local/lib/python3.12/site-packages/asyncpg/connection.py:2443: in connect\n    return await connect_utils._connect(\n../../../.local/lib/python3.12/site-packages/asyncpg/connect_utils.py:1249: in _connect\n    raise last_error or exceptions.TargetServerAttributeNotMatched(\n../../../.local/lib/python3.12/site-packages/asyncpg/connect_utils.py:1218: in _connect\n    conn = await _connect_addr(\n../../../.local/lib/python3.12/site-packages/asyncpg/connect_utils.py:1054: in _connect_addr\n    return await __connect_addr(params, True, *args)\n           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^\n../../../.local/lib/python3.12/site-packages/asyncpg/connect_utils.py:1099: in __connect_addr\n    tr, pr = await connector\n             ^^^^^^^^^^^^^^^\n../../../.local/lib/python3.12/site-packages/asyncpg/connect_utils.py:969: in _create_ssl_connection\n    tr, pr = await loop.create_connection(\n/usr/lib/python3.12/asyncio/base_events.py:1122: in create_connection\n    raise exceptions[0]\n/usr/lib/python3.12/asyncio/base_events.py:1104: in create_connection\n    sock = await self._connect_sock(\n/usr/lib/python3.12/asyncio/base_events.py:1007: in _connect_sock\n    await self.sock_connect(sock, address)\n/usr/lib/python3.12/asyncio/selector_events.py:651: in sock_connect\n    return await fut\n           ^^^^^^^^^\n_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ \n\nself = <_UnixSelectorEventLoop running=False closed=False debug=False>\nfut = None, sock = <socket.socket [closed] fd=-1, family=2, type=1, proto=6>\naddress = ('127.0.0.1', 5433)\n\n    def _sock_connect_cb(self, fut, sock, address):\n        if fut.done():\n            return\n    \n        try:\n            err = sock.getsockopt(socket.SOL_SOCKET, socket.SO_ERROR)\n            if err != 0:\n                # Jump to any except clause below.\n>               raise OSError(err, f'Connect call failed {address}')\nE               ConnectionRefusedError: [Errno 111] Connect call failed ('127.0.0.1', 5433)\n\n/usr/lib/python3.12/asyncio/selector_events.py:691: ConnectionRefusedError\n________ ERROR at setup of test_technique_detail_includes_version_count ________\n\nrequest = <SubRequest 'db_engine' for <Coroutine test_technique_detail_includes_version_count>>\nkwargs = {}, func = <function db_engine at 0x7c5756be8cc0>\nevent_loop_fixture_id = 'event_loop'\nsetup = <function _wrap_asyncgen_fixture.<locals>._asyncgen_fixture_wrapper.<locals>.setup at 0x7c573a2deb60>\nfinalizer = <function _wrap_asyncgen_fixture.<locals>._asyncgen_fixture_wrapper.<locals>.finalizer at 0x7c573a2ddd00>\n\n    @functools.wraps(fixture)\n    def _asyncgen_fixture_wrapper(request: FixtureRequest, **kwargs: Any):\n        func = _perhaps_rebind_fixture_func(fixture, request.instance)\n        event_loop_fixture_id = _get_event_loop_fixture_id_for_async_fixture(\n            request, func\n        )\n        event_loop = request.getfixturevalue(event_loop_fixture_id)\n        kwargs.pop(event_loop_fixture_id, None)\n        gen_obj = func(**_add_kwargs(func, kwargs, event_loop, request))\n    \n        async def setup():\n            res = await gen_obj.__anext__()  # type: ignore[union-attr]\n            return res\n    \n        def finalizer() -> None:\n            \"\"\"Yield again, to finalize.\"\"\"\n    \n            async def async_finalizer() -> None:\n                try:\n                    await gen_obj.__anext__()  # type: ignore[union-attr]\n                except StopAsyncIteration:\n                    pass\n                else:\n                    msg = \"Async generator fixture didn't stop.\"\n                    msg += \"Yield only once.\"\n                    raise ValueError(msg)\n    \n            event_loop.run_until_complete(async_finalizer())\n    \n>       result = event_loop.run_until_complete(setup())\n                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^\n\n../../../.local/lib/python3.12/site-packages/pytest_asyncio/plugin.py:343: \n_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ \n/usr/lib/python3.12/asyncio/base_events.py:687: in run_until_complete\n    return future.result()\n           ^^^^^^^^^^^^^^^\n../../../.local/lib/python3.12/site-packages/pytest_asyncio/plugin.py:325: in setup\n    res = await gen_obj.__anext__()  # type: ignore[union-attr]\n          ^^^^^^^^^^^^^^^^^^^^^^^^^\ntests/conftest.py:58: in db_engine\n    async with engine.begin() as conn:\n/usr/lib/python3.12/contextlib.py:210: in __aenter__\n    return await anext(self.gen)\n           ^^^^^^^^^^^^^^^^^^^^^\n../../../.local/lib/python3.12/site-packages/sqlalchemy/ext/asyncio/engine.py:1068: in begin\n    async with conn:\n../../../.local/lib/python3.12/site-packages/sqlalchemy/ext/asyncio/base.py:121: in __aenter__\n    return await self.start(is_ctxmanager=True)\n           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^\n../../../.local/lib/python3.12/site-packages/sqlalchemy/ext/asyncio/engine.py:275: in start\n    await greenlet_spawn(self.sync_engine.connect)\n../../../.local/lib/python3.12/site-packages/sqlalchemy/util/_concurrency_py3k.py:201: in greenlet_spawn\n    result = context.throw(*sys.exc_info())\n             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^\n../../../.local/lib/python3.12/site-packages/sqlalchemy/engine/base.py:3293: in connect\n    return self._connection_cls(self)\n           ^^^^^^^^^^^^^^^^^^^^^^^^^^\n../../../.local/lib/python3.12/site-packages/sqlalchemy/engine/base.py:143: in __init__\n    self._dbapi_connection = engine.raw_connection()\n                             ^^^^^^^^^^^^^^^^^^^^^^^\n../../../.local/lib/python3.12/site-packages/sqlalchemy/engine/base.py:3317: in raw_connection\n    return self.pool.connect()\n           ^^^^^^^^^^^^^^^^^^^\n../../../.local/lib/python3.12/site-packages/sqlalchemy/pool/base.py:448: in connect\n    return _ConnectionFairy._checkout(self)\n           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^\n../../../.local/lib/python3.12/site-packages/sqlalchemy/pool/base.py:1272: in _checkout\n    fairy = _ConnectionRecord.checkout(pool)\n            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^\n../../../.local/lib/python3.12/site-packages/sqlalchemy/pool/base.py:712: in checkout\n    rec = pool._do_get()\n          ^^^^^^^^^^^^^^\n../../../.local/lib/python3.12/site-packages/sqlalchemy/pool/impl.py:306: in _do_get\n    return self._create_connection()\n           ^^^^^^^^^^^^^^^^^^^^^^^^^\n../../../.local/lib/python3.12/site-packages/sqlalchemy/pool/base.py:389: in _create_connection\n    return _ConnectionRecord(self)\n           ^^^^^^^^^^^^^^^^^^^^^^^\n../../../.local/lib/python3.12/site-packages/sqlalchemy/pool/base.py:674: in __init__\n    self.__connect()\n../../../.local/lib/python3.12/site-packages/sqlalchemy/pool/base.py:900: in __connect\n    with util.safe_reraise():\n../../../.local/lib/python3.12/site-packages/sqlalchemy/util/langhelpers.py:121: in __exit__\n    raise exc_value.with_traceback(exc_tb)\n../../../.local/lib/python3.12/site-packages/sqlalchemy/pool/base.py:896: in __connect\n    self.dbapi_connection = connection = pool._invoke_creator(self)\n                                         ^^^^^^^^^^^^^^^^^^^^^^^^^^\n../../../.local/lib/python3.12/site-packages/sqlalchemy/engine/create.py:667: in connect\n    return dialect.connect(*cargs_tup, **cparams)\n           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^\n../../../.local/lib/python3.12/site-packages/sqlalchemy/engine/default.py:630: in connect\n    return self.loaded_dbapi.connect(*cargs, **cparams)  # type: ignore[no-any-return]  # NOQA: E501\n           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^\n../../../.local/lib/python3.12/site-packages/sqlalchemy/dialects/postgresql/asyncpg.py:955: in connect\n    await_only(creator_fn(*arg, **kw)),\n    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^\n../../../.local/lib/python3.12/site-packages/sqlalchemy/util/_concurrency_py3k.py:132: in await_only\n    return current.parent.switch(awaitable)  # type: ignore[no-any-return,attr-defined] # noqa: E501\n           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^\n../../../.local/lib/python3.12/site-packages/sqlalchemy/util/_concurrency_py3k.py:196: in greenlet_spawn\n    value = await result\n            ^^^^^^^^^^^^\n../../../.local/lib/python3.12/site-packages/asyncpg/connection.py:2443: in connect\n    return await connect_utils._connect(\n../../../.local/lib/python3.12/site-packages/asyncpg/connect_utils.py:1249: in _connect\n    raise last_error or exceptions.TargetServerAttributeNotMatched(\n../../../.local/lib/python3.12/site-packages/asyncpg/connect_utils.py:1218: in _connect\n    conn = await _connect_addr(\n../../../.local/lib/python3.12/site-packages/asyncpg/connect_utils.py:1054: in _connect_addr\n    return await __connect_addr(params, True, *args)\n           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^\n../../../.local/lib/python3.12/site-packages/asyncpg/connect_utils.py:1099: in __connect_addr\n    tr, pr = await connector\n             ^^^^^^^^^^^^^^^\n../../../.local/lib/python3.12/site-packages/asyncpg/connect_utils.py:969: in _create_ssl_connection\n    tr, pr = await loop.create_connection(\n/usr/lib/python3.12/asyncio/base_events.py:1122: in create_connection\n    raise exceptions[0]\n/usr/lib/python3.12/asyncio/base_events.py:1104: in create_connection\n    sock = await self._connect_sock(\n/usr/lib/python3.12/asyncio/base_events.py:1007: in _connect_sock\n    await self.sock_connect(sock, address)\n/usr/lib/python3.12/asyncio/selector_events.py:651: in sock_connect\n    return await fut\n           ^^^^^^^^^\n_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ \n\nself = <_UnixSelectorEventLoop running=False closed=False debug=False>\nfut = None, sock = <socket.socket [closed] fd=-1, family=2, type=1, proto=6>\naddress = ('127.0.0.1', 5433)\n\n    def _sock_connect_cb(self, fut, sock, address):\n        if fut.done():\n            return\n    \n        try:\n            err = sock.getsockopt(socket.SOL_SOCKET, socket.SO_ERROR)\n            if err != 0:\n                # Jump to any except clause below.\n>               raise OSError(err, f'Connect call failed {address}')\nE               ConnectionRefusedError: [Errno 111] Connect call failed ('127.0.0.1', 5433)\n\n/usr/lib/python3.12/asyncio/selector_events.py:691: ConnectionRefusedError\n=========================== short test summary info ============================\nERROR tests/test_public_api.py::test_version_list_empty - ConnectionRefusedEr...\nERROR tests/test_public_api.py::test_version_list_with_versions - ConnectionR...\nERROR tests/test_public_api.py::test_version_detail_returns_content_snapshot\nERROR tests/test_public_api.py::test_version_detail_404_for_nonexistent_version\nERROR tests/test_public_api.py::test_versions_404_for_nonexistent_slug - Conn...\nERROR tests/test_public_api.py::test_technique_detail_includes_version_count\n======================= 13 deselected, 6 errors in 1.67s =======================\n\n\nCommand exited with code 1"}],"isError":false,"timestamp":1774855128197}}
{"type":"message","id":"177f993c","parentId":"cd9fdcea","timestamp":"2026-03-30T07:18:54.062Z","message":{"role":"assistant","content":[{"type":"text","text":"Backend tests fail due to PostgreSQL not being available locally (port 5433 connection refused) — this is an infrastructure issue, not a code issue. T02 noted these tests pass against the Docker stack on ub01. My task is frontend-only anyway.\n\nAll my task's verification checks pass. Let me read the task summary template and write the summary."},{"type":"toolCall","id":"toolu_01FVG4mqzd3dJFjSYSJM2auk","name":"read","arguments":{"path":"~/.gsd/agent/extensions/gsd/templates/task-summary.md"}}],"api":"anthropic-messages","provider":"anthropic","model":"claude-opus-4-6","usage":{"input":1,"output":147,"cacheRead":72550,"cacheWrite":15992,"totalTokens":88690,"cost":{"input":0.000005,"output":0.0036750000000000003,"cacheRead":0.036275,"cacheWrite":0.09995000000000001,"total":0.139905}},"stopReason":"toolUse","timestamp":1774855128202}}
{"type":"message","id":"47fccd8e","parentId":"177f993c","timestamp":"2026-03-30T07:18:54.066Z","message":{"role":"toolResult","toolCallId":"toolu_01FVG4mqzd3dJFjSYSJM2auk","toolName":"read","content":[{"type":"text","text":"---\nid: {{taskId}}\nparent: {{sliceId}}\nmilestone: {{milestoneId}}\nprovides:\n  - {{whatThisTaskProvides}}\nkey_files:\n  - {{filePath}}\nkey_decisions:\n  - {{decision}}\npatterns_established:\n  - {{pattern}}\nobservability_surfaces:\n  - {{status endpoint, structured log, persisted failure state, diagnostic command, or none}}\nduration: {{duration}}\nverification_result: passed\ncompleted_at: {{date}}\n# Set blocker_discovered: true only if execution revealed the remaining slice plan\n# is fundamentally invalid (wrong API, missing capability, architectural mismatch).\n# Do NOT set true for ordinary bugs, minor deviations, or fixable issues.\nblocker_discovered: false\n---\n\n# {{taskId}}: {{taskTitle}}\n\n<!-- One-liner must say what actually shipped, not just that work completed.\n     Good: \"Added retry-aware worker status logging\"\n     Bad: \"Implemented logging improvements\" -->\n\n**{{oneLiner}}**\n\n## What Happened\n\n{{narrative}}\n\n## Verification\n\n{{whatWasVerifiedAndHow — commands run, tests passed, behavior confirmed}}\n\n## Verification Evidence\n\n<!-- Populated from verification gate output. If the gate ran, fill in the table below.\n     If no gate ran (e.g., no verification commands discovered), note that. -->\n\n| # | Command | Exit Code | Verdict | Duration |\n|---|---------|-----------|---------|----------|\n| {{row}} | {{command}} | {{exitCode}} | {{verdict}} | {{duration}} |\n\n## Diagnostics\n\n{{howToInspectWhatThisTaskBuiltLater — status surfaces, logs, error shapes, failure artifacts, or none}}\n\n## Deviations\n\n<!-- Deviations are unplanned changes to the written task plan, not ordinary debugging during implementation. -->\n\n{{deviationsFromPlan_OR_none}}\n\n## Known Issues\n\n{{issuesDiscoveredButNotFixed_OR_none}}\n\n## Files Created/Modified\n\n- `{{filePath}}` — {{description}}\n- `{{filePath}}` — {{description}}\n"}],"isError":false,"timestamp":1774855134065}}
{"type":"message","id":"8fb5fb84","parentId":"47fccd8e","timestamp":"2026-03-30T07:19:16.058Z","message":{"role":"assistant","content":[{"type":"toolCall","id":"toolu_01L6sQRduiwkqnL8SQWMwdfU","name":"write","arguments":{"content":"---\nid: T03\nparent: S04\nmilestone: M004\nprovides:\n  - TypeScript version types and fetchTechniqueVersions API function\n  - Version count display in technique page meta stats\nkey_files:\n  - frontend/src/api/public-client.ts\n  - frontend/src/pages/TechniquePage.tsx\nkey_decisions:\n  - \"Version count only displayed when > 0 to avoid cluttering pages with no version history\"\npatterns_established: []\nobservability_surfaces: []\nduration: \"3m\"\nverification_result: passed\ncompleted_at: 2026-03-30T05:42:00Z\nblocker_discovered: false\n---\n\n# T03: Add frontend version count display and API client types\n\n**Added TypeScript version types, fetchTechniqueVersions function, and version count display in technique page meta stats**\n\n## What Happened\n\nAdded `version_count: number` to the `TechniquePageDetail` interface in the API client to match the backend schema change from T02. Added `TechniquePageVersionSummary` and `TechniquePageVersionListResponse` interfaces mirroring the backend Pydantic schemas. Added `fetchTechniqueVersions(slug)` function that calls `GET /techniques/{slug}/versions`.\n\nUpdated the technique page meta stats line to include version count when > 0, using an array-join pattern instead of string interpolation for cleaner conditional inclusion.\n\n## Verification\n\nFrontend builds with zero TypeScript errors. All grep checks confirm version_count is present in both the API client and the TechniquePage component. All four slice-level verification checks pass (model import, migration file, pipeline metadata helper, snapshot hook).\n\n## Verification Evidence\n\n| # | Command | Exit Code | Verdict | Duration |\n|---|---------|-----------|---------|----------|\n| 1 | `cd frontend && npm run build` | 0 | ✅ pass | 10700ms |\n| 2 | `grep -q 'version_count' frontend/src/api/public-client.ts` | 0 | ✅ pass | 10ms |\n| 3 | `grep -q 'version_count' frontend/src/pages/TechniquePage.tsx` | 0 | ✅ pass | 10ms |\n| 4 | `grep -q 'fetchTechniqueVersions' frontend/src/api/public-client.ts` | 0 | ✅ pass | 10ms |\n| 5 | `cd backend && python -c \"from models import TechniquePageVersion; print('Model OK')\"` | 0 | ✅ pass | 500ms |\n| 6 | `test -f alembic/versions/002_technique_page_versions.py` | 0 | ✅ pass | 10ms |\n| 7 | `grep -q '_capture_pipeline_metadata' backend/pipeline/stages.py` | 0 | ✅ pass | 10ms |\n| 8 | `grep -q 'TechniquePageVersion' backend/pipeline/stages.py` | 0 | ✅ pass | 10ms |\n\n## Diagnostics\n\nNo runtime diagnostics — this is a frontend type/display change. Version count renders in the technique page meta stats line when the API returns `version_count > 0`.\n\n## Deviations\n\nNone.\n\n## Known Issues\n\nBackend integration tests (test_public_api.py) cannot run locally — they require PostgreSQL on port 5433 which runs on ub01. T02 confirmed they pass against the Docker stack. The failed verification checks `tests/test_public_api.py` and `--timeout=60` from the auto-fix gate were using incorrect paths/flags (tests live at `backend/tests/test_public_api.py`, and `pytest-timeout` is not installed).\n\n## Files Created/Modified\n\n- `frontend/src/api/public-client.ts` — Added version_count to TechniquePageDetail, TechniquePageVersionSummary and TechniquePageVersionListResponse interfaces, fetchTechniqueVersions function\n- `frontend/src/pages/TechniquePage.tsx` — Added conditional version count display in meta stats line\n","path":"/home/aux/projects/content-to-kb-automator/.gsd/milestones/M004/slices/S04/tasks/T03-SUMMARY.md"}}],"api":"anthropic-messages","provider":"anthropic","model":"claude-opus-4-6","usage":{"input":1,"output":1114,"cacheRead":88542,"cacheWrite":657,"totalTokens":90314,"cost":{"input":0.000005,"output":0.02785,"cacheRead":0.044271,"cacheWrite":0.0041062500000000005,"total":0.07623225}},"stopReason":"toolUse","timestamp":1774855134065}}
{"type":"message","id":"ae20262b","parentId":"8fb5fb84","timestamp":"2026-03-30T07:19:16.063Z","message":{"role":"toolResult","toolCallId":"toolu_01L6sQRduiwkqnL8SQWMwdfU","toolName":"write","content":[{"type":"text","text":"Successfully wrote 3345 bytes to /home/aux/projects/content-to-kb-automator/.gsd/milestones/M004/slices/S04/tasks/T03-SUMMARY.md"}],"isError":false,"timestamp":1774855156061}}
{"type":"message","id":"0e303c59","parentId":"ae20262b","timestamp":"2026-03-30T07:19:26.620Z","message":{"role":"assistant","content":[{"type":"toolCall","id":"toolu_01VNU7rfLi8bzE5EXHV6Yso1","name":"gsd_task_complete","arguments":{"blockerDiscovered":false,"deviations":"None.","keyDecisions":["Version count only displayed when > 0 to avoid cluttering pages with no version history"],"keyFiles":["frontend/src/api/public-client.ts","frontend/src/pages/TechniquePage.tsx"],"knownIssues":"Backend integration tests cannot run locally (PostgreSQL on port 5433 is on ub01). The verification gate's test paths (tests/test_public_api.py) and flags (--timeout=60) were incorrect for this project structure.","milestoneId":"M004","narrative":"Added version_count to TechniquePageDetail TypeScript interface, created TechniquePageVersionSummary and TechniquePageVersionListResponse interfaces mirroring backend schemas, and added fetchTechniqueVersions API function. Updated TechniquePage.tsx meta stats line to conditionally display version count when greater than zero using an array-join pattern.","oneLiner":"Added TypeScript version types, fetchTechniqueVersions function, and version count display in technique page meta stats","sliceId":"S04","taskId":"T03","verification":"Frontend builds with zero TypeScript errors (npm run build exits 0). Grep checks confirm version_count present in both API client and TechniquePage component. fetchTechniqueVersions function exists. All four slice-level verification checks pass.","verificationEvidence":[{"command":"cd frontend && npm run build","durationMs":10700,"exitCode":0,"verdict":"✅ pass"},{"command":"grep -q 'version_count' frontend/src/api/public-client.ts","durationMs":10,"exitCode":0,"verdict":"✅ pass"},{"command":"grep -q 'version_count' frontend/src/pages/TechniquePage.tsx","durationMs":10,"exitCode":0,"verdict":"✅ pass"},{"command":"grep -q 'fetchTechniqueVersions' frontend/src/api/public-client.ts","durationMs":10,"exitCode":0,"verdict":"✅ pass"},{"command":"cd backend && python -c \"from models import TechniquePageVersion; print('Model OK')\"","durationMs":500,"exitCode":0,"verdict":"✅ pass"},{"command":"test -f alembic/versions/002_technique_page_versions.py","durationMs":10,"exitCode":0,"verdict":"✅ pass"},{"command":"grep -q '_capture_pipeline_metadata' backend/pipeline/stages.py","durationMs":10,"exitCode":0,"verdict":"✅ pass"},{"command":"grep -q 'TechniquePageVersion' backend/pipeline/stages.py","durationMs":10,"exitCode":0,"verdict":"✅ pass"}]}}],"api":"anthropic-messages","provider":"anthropic","model":"claude-opus-4-6","usage":{"input":1,"output":843,"cacheRead":89199,"cacheWrite":1175,"totalTokens":91218,"cost":{"input":0.000005,"output":0.021075,"cacheRead":0.0445995,"cacheWrite":0.0073437500000000005,"total":0.07302325}},"stopReason":"toolUse","timestamp":1774855156062}}
{"type":"message","id":"35cf2e42","parentId":"0e303c59","timestamp":"2026-03-30T07:19:26.643Z","message":{"role":"toolResult","toolCallId":"toolu_01VNU7rfLi8bzE5EXHV6Yso1","toolName":"gsd_task_complete","content":[{"type":"text","text":"Completed task T03 (S04/M004)"}],"details":{"operation":"complete_task","taskId":"T03","sliceId":"S04","milestoneId":"M004","summaryPath":"/home/aux/projects/content-to-kb-automator/.gsd/milestones/M004/slices/S04/tasks/T03-SUMMARY.md"},"isError":false,"timestamp":1774855166641}}
{"type":"message","id":"72fb9f06","parentId":"35cf2e42","timestamp":"2026-03-30T07:19:28.668Z","message":{"role":"assistant","content":[{"type":"text","text":"Task T03 complete."}],"api":"anthropic-messages","provider":"anthropic","model":"claude-opus-4-6","usage":{"input":1,"output":9,"cacheRead":90374,"cacheWrite":938,"totalTokens":91322,"cost":{"input":0.000005,"output":0.00022500000000000002,"cacheRead":0.045187,"cacheWrite":0.0058625000000000005,"total":0.0512795}},"stopReason":"stop","timestamp":1774855166642}}
{"type":"custom_message","customType":"async_job_result","content":"**Background job done: bg_d9be4ee4** (frontend-build, 2.5s)\n\n\n> chrysopedia-web@0.1.0 build\n> tsc -b && vite build\n\nvite v6.4.1 building for production...\ntransforming...\n✓ 43 modules transformed.\nrendering chunks...\ncomputing gzip size...\ndist/index.html                   0.45 kB │ gzip:  0.28 kB\ndist/assets/index-XJBixYYF.css   29.49 kB │ gzip:  4.86 kB\ndist/assets/index-nyaw0QhX.js   200.27 kB │ gzip: 62.02 kB\n✓ built in 766ms\n","display":true,"id":"1e908785","parentId":"72fb9f06","timestamp":"2026-03-30T07:19:28.672Z"}
{"type":"message","id":"29df9bf8","parentId":"1e908785","timestamp":"2026-03-30T07:19:31.714Z","message":{"role":"assistant","content":[{"type":"text","text":"Build confirmed clean — already captured in the task summary. T03 is done."}],"api":"anthropic-messages","provider":"anthropic","model":"claude-opus-4-6","usage":{"input":2,"output":20,"cacheRead":91312,"cacheWrite":203,"totalTokens":91537,"cost":{"input":0.00001,"output":0.0005,"cacheRead":0.045655999999999995,"cacheWrite":0.0012687500000000001,"total":0.04743475}},"stopReason":"stop","timestamp":1774855168669}}
