From 769746197c0394c99c0d272da5c72ac11594c020 Mon Sep 17 00:00:00 2001
From: jlightner <jlightner@users.noreply.github.com>
Date: Mon, 30 Mar 2026 06:50:01 +0000
Subject: [PATCH] =?UTF-8?q?feat:=20Added=20video=5Ffilename=20field=20to?=
 =?UTF-8?q?=20KeyMomentSummary=20schema=20and=20populat=E2=80=A6?=
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- "backend/schemas.py"
- "backend/routers/techniques.py"

GSD-Task: S03/T01
---
 backend/routers/techniques.py | 10 +++++++---
 backend/schemas.py            |  1 +
 2 files changed, 8 insertions(+), 3 deletions(-)

diff --git a/backend/routers/techniques.py b/backend/routers/techniques.py
index 5ca68c6..7d2e676 100644
--- a/backend/routers/techniques.py
+++ b/backend/routers/techniques.py
@@ -11,7 +11,7 @@ from sqlalchemy.ext.asyncio import AsyncSession
 from sqlalchemy.orm import selectinload
 
 from database import get_session
-from models import Creator, KeyMoment, RelatedTechniqueLink, TechniquePage
+from models import Creator, KeyMoment, RelatedTechniqueLink, SourceVideo, TechniquePage
 from schemas import (
     CreatorInfo,
     KeyMomentSummary,
@@ -75,7 +75,7 @@ async def get_technique(
         select(TechniquePage)
         .where(TechniquePage.slug == slug)
         .options(
-            selectinload(TechniquePage.key_moments),
+            selectinload(TechniquePage.key_moments).selectinload(KeyMoment.source_video),
             selectinload(TechniquePage.creator),
             selectinload(TechniquePage.outgoing_links).selectinload(
                 RelatedTechniqueLink.target_page
@@ -93,7 +93,11 @@ async def get_technique(
 
     # Build key moments (ordered by start_time)
     key_moments = sorted(page.key_moments, key=lambda km: km.start_time)
-    key_moment_items = [KeyMomentSummary.model_validate(km) for km in key_moments]
+    key_moment_items = []
+    for km in key_moments:
+        item = KeyMomentSummary.model_validate(km)
+        item.video_filename = km.source_video.filename if km.source_video else ""
+        key_moment_items.append(item)
 
     # Build creator info
     creator_info = None
diff --git a/backend/schemas.py b/backend/schemas.py
index d989758..7afe140 100644
--- a/backend/schemas.py
+++ b/backend/schemas.py
@@ -286,6 +286,7 @@ class KeyMomentSummary(BaseModel):
     end_time: float
     content_type: str
     plugins: list[str] | None = None
+    video_filename: str = ""
 
 
 class RelatedLinkItem(BaseModel):