feat(recruiting): Rust module + first command + migration 013 (FHR-71)

[matthewod11-stack]

Summary

• Vertical slice for the Recruit module (Sourcerer): directory module + first Tauri command + migration 013_recruiting.sql
• Adds the recruiting_searches "run" container with a seed_employee_id FK that supports the context-aware sourcing moat from day 1 (per DECISIONS.md [PHASE-5.1] Replace distribution config placeholders before release #5)
• Tests: 480 passing (was 478, +2 new — round-trip + FK SET NULL regression guard); type-check clean

What's in the slice

• src-tauri/migrations/013_recruiting.sql — recruiting_searches table + 2 indexes. seed_employee_id REFERENCES employees(id) ON DELETE SET NULL keeps HR and recruiting decoupled per architecture finding [Research] Freemium API model research for launch strategy #1: deleting an employee never destroys recruiting history.
• src-tauri/src/recruiting/mod.rs — directory module (anticipating adapters/, intake/, scoring/ submodules per spec). create_search + list_searches helpers + 2 #[tokio::test]s.
• src-tauri/src/commands/recruiting.rs — Tauri bridge. Registered in lib.rs::generate_handler! (commands 150 + 151).
• src/lib/types.ts + src/lib/tauri-commands.ts — RecruitingSearch type + createRecruitingSearch / listRecruitingSearches wrappers.

Test plan

• cargo test --manifest-path src-tauri/Cargo.toml → 480 / 0 / 1
• npm run type-check → clean
• Dev DB at migration 12 confirmed via sqlite3 schema_migrations; ready to apply 13 on next dev-app launch
• (manual, optional) npm run tauri:dev and confirm "Database initialized successfully" with no migration errors
• Once merged: FHR-72 (S0.3) builds the live Exa round-trip on top of this command

Linear

• Closes FHR-71
• Unblocks FHR-72 (S0.3 — round-trip one live Exa search to the UI)

Branching

Branched from origin/main, not stacked on #91 (FHR-70). FHR-70 and FHR-71 are additive and only related (not blocked-by) in Linear. Both PRs can merge independently in either order.

🤖 Generated with Claude Code

[Copilot]

Pull request overview

Adds the first vertical slice of the new Recruiting (Sourcerer) module across DB schema, Rust domain + Tauri command bridge, and frontend TS types/command wrappers.

Changes:

• Introduces migration 013 to create recruiting_searches with seed_employee_id FK (ON DELETE SET NULL) and supporting indexes.
• Adds a new Rust recruiting module with create_search / list_searches helpers plus two integration-style tests.
• Exposes Tauri commands (recruiting_create_search, recruiting_list_searches) and wires up TS types + invoke wrappers.

Reviewed changes

Copilot reviewed 8 out of 8 changed files in this pull request and generated no comments.

Show a summary per file

File	Description
src/lib/types.ts	Adds RecruitingSearch TS type matching Rust/DB shape (snake_case).
src/lib/tauri-commands.ts	Adds frontend invoke wrappers to create/list recruiting searches.
src-tauri/src/recruiting/mod.rs	Implements recruiting domain helpers + tests for round-trip and FK SET NULL behavior.
src-tauri/src/lib.rs	Registers the recruiting module + commands in the Tauri handler.
src-tauri/src/db.rs	Adds migration 013 to the embedded migration inventory.
src-tauri/src/commands/recruiting.rs	Adds Tauri command bridge for recruiting create/list.
src-tauri/src/commands/mod.rs	Exposes the new recruiting commands submodule.
src-tauri/migrations/013_recruiting.sql	Adds recruiting_searches table + indexes, including seed_employee_id FK with ON DELETE SET NULL.

---

💡 Add Copilot custom instructions for smarter, more guided reviews. Learn how to get started.