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popiart-node-canvas/.planning/phases/06-video-and-polish/06-01-SUMMARY.md

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phase plan subsystem tags requires provides affects tech-stack key-files key-decisions patterns-established issues-created duration completed
06-video-and-polish 1 ui, api [video react nextjs replicate fal.ai react-flow] {phase 3} {provides GenerateImageNode pattern, provider selection UI}] [{phase 5} {provides Image URL serving for providers} [GenerateVideoNode component with provider/model selection Video generation API support in /api/generate Video output display with HTML5 video element] [06-02 06-03] [{added []} {patterns [video content-type detection video URL fallback for large files]}] [{created [src/components/nodes/GenerateVideoNode.tsx]} {modified [src/types/index.ts src/store/workflowStore.ts src/components/WorkflowCanvas.tsx src/components/nodes/index.ts src/app/api/generate/route.ts src/lib/quickstart/validation.ts]}] [Video node excludes Gemini provider (Gemini doesn't support video generation) Large videos (>20MB) return URL instead of base64 to avoid memory issues Video content-type detection via HTTP headers for Replicate, result.video.url for fal.ai] [Video response format: { video?: string, videoUrl?: string, contentType: 'video' | 'image' } GenerateVideoNode follows same provider/model selector pattern as GenerateImageNode] [] 10min 2026-01-09

Phase 6 Plan 1: GenerateVideo Node Summary

GenerateVideoNode component with fal.ai/Replicate provider selection and video generation API support

Performance

  • Duration: 10 min
  • Started: 2026-01-09T10:16:14Z
  • Completed: 2026-01-09T10:25:55Z
  • Tasks: 2
  • Files modified: 7

Accomplishments

  • Created GenerateVideoNode component following GenerateImageNode pattern
  • Extended /api/generate route to handle video outputs from both Replicate and fal.ai
  • Added video playback display with HTML5 video element and controls
  • Integrated video node into workflow execution and regeneration

Task Commits

Each task was committed atomically:

  1. Task 1: Create GenerateVideoNode component - 0c29ad1 (feat)
  2. Task 2: Add video generation to API route - 937480f (feat)

Plan metadata: Pending

Files Created/Modified

  • src/components/nodes/GenerateVideoNode.tsx - New video generation node with provider/model selectors
  • src/types/index.ts - Added generateVideo to NodeType, GenerateVideoNodeData interface, extended GenerateResponse
  • src/store/workflowStore.ts - Default data, execution logic, regeneration support
  • src/components/WorkflowCanvas.tsx - Node registration, handles, minimap color (#9333ea purple)
  • src/components/nodes/index.ts - Exported GenerateVideoNode
  • src/app/api/generate/route.ts - Video detection for Replicate/fal.ai, content-type handling
  • src/lib/quickstart/validation.ts - Added generateVideo to valid types

Decisions Made

  • Gemini excluded from video node (doesn't support video generation)
  • Large videos (>20MB) return URL directly to avoid memory issues with base64
  • Video detection: Replicate uses content-type headers, fal.ai uses result.video.url field
  • Video capabilities filter: text-to-video, image-to-video

Deviations from Plan

None - plan executed exactly as written.

Issues Encountered

None

Next Phase Readiness

  • GenerateVideoNode ready for testing with actual video models
  • Next plan (06-02) will add video playback to OutputNode for viewing generated videos
  • Video execution path untested with real providers (will be tested in 06-02)

Phase: 06-video-and-polish Completed: 2026-01-09