70 lines
2.8 KiB
Markdown
70 lines
2.8 KiB
Markdown
# K-TV Parallel Execution Plan
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## Strategy
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3 parallel worktree tracks (zero file overlap), then a sequential tail after merging.
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## Parallel Tracks
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### Track A: Schedule Engine (`feat/schedule-engine`)
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**Files:** `domain/src/services/schedule/`, `domain/src/value_objects/scheduling.rs`
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1. **#3** — Wire Alternating, Weighted, Marathon into schedule engine dispatch
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2. **#4** — Interstitial insertion in schedule engine
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3. **#8** — Gap filler logic
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4. **#6** — Mid-roll break logic (blocked by #4 and #5, but #5 is Track C — merge C first or stub chapters)
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### Track B: Playout Service (`feat/playout`)
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**Files:** `crates/playout/` (entirely new crate — zero overlap)
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1. **#9** — Core HLS streaming (single channel, FFmpeg, SegmentStore port)
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2. **#11** — Multi-channel + shared broadcast loop
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3. **#10** — SCTE-35 markers + overlay metadata (blocked by #6, so merge Track A first)
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### Track C: Library Sync (`feat/library-sync`)
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**Files:** `adapters/*/src/` (sync logic only)
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1. **#5** — Chapter extraction during library sync (ffprobe)
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2. **#7** — MediaRole auto-detection during library sync
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## Merge Order
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```
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┌─ Track A (schedule engine) ──────────┐
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master ──────┤ Track B (playout) ──────────────────┤── merge A ── merge C ── merge B ── sequential tail
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└─ Track C (library sync) ─────────────┘
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```
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1. Merge **Track C** first (library sync — smallest, no downstream deps)
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2. Merge **Track A** second (schedule engine — #6 needs chapters from Track C)
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3. Merge **Track B** third (playout — #10 needs mid-roll from Track A)
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Track B can merge whenever since it's a new crate, but #10 and #11 depend on other tracks, so practically it merges last.
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## Sequential Tail (after all tracks merge)
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On master, in order:
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5. **#14** — OpenAPI: wire utoipa in presentation
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6. **#15** — iCalendar export
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7. **#16** — iCalendar import (blocked by #15)
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8. **#17** — MCP: expand tools for creative scheduling (blocked by #3, #4)
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## Conflict Prevention Rules
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- Each track works on its own feature branch
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- No two tracks edit the same file
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- `domain/src/services/mod.rs` — only Track A adds to it during parallel phase; iCal (#15) adds to it during the sequential tail after Track A is merged
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- `domain/src/lib.rs` — re-exports may need updating at merge time; resolve in merge commit
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- Run `cargo check --workspace` after each merge before starting the next
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## Worktree Setup
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```bash
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git worktree add .worktrees/schedule-engine -b feat/schedule-engine
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git worktree add .worktrees/playout -b feat/playout
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git worktree add .worktrees/library-sync -b feat/library-sync
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```
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Each worktree starts from the same master commit. Work independently. Merge back to master one at a time.
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