clienthub/.planning/phases/12-offer-composition-drag-drop-csv-import/12-01-SUMMARY.md

phase, plan, subsystem, tags, requires, provides, affects, tech-stack, key-files, key-decisions, patterns-established, requirements-completed, duration, completed

phase	plan	subsystem	tags	requires	provides	affects	tech-stack	key-files	key-decisions	patterns-established	requirements-completed	duration	completed
12-offer-composition-drag-drop-csv-import	01	database	drizzle postgres schema migration	phase provides 11-catalog-database-view-ux unified `services` catalog table (category/fase single-select pattern, migrated_from audit trail)	Additive Drizzle schema columns on offer_macros (description, category, ticket, is_archived, cliente_ideale, risultato, tempo, pain, metodo) Additive Drizzle schema columns on offer_micros (tier_letter, public_price) New offer_tier_services junction table + relations + types (offer_micros <-> services) Hand-written migration 0008_offer_tier_schema.sql (additive/idempotent, CHECK constraint on tier_letter) Idempotent push script scripts/push-12-offer-tier-schema.ts for Plan 02's BLOCKING prod-apply step	12-02-prod-migration-apply 12-03-offer-list-editor 12-04-tier-matrix 12-05-offer-detail-actions	added patterns Additive-only schema extension via hand-written SQL migration (drizzle-kit generate non-functional in this repo) Single-select dimension columns (category/ticket) on offer_macros, mirroring services.category/fase pattern from Phase 11 New junction table (offer_tier_services) as additive replacement for legacy junction (offer_micro_services), pointing at unified services catalog instead of deprecated offer_services DB-level CHECK constraint via guarded DO block for idempotent re-runs, with Zod validation deferred to server-action layer (Plan 03)	created modified src/db/migrations/0008_offer_tier_schema.sql scripts/push-12-offer-tier-schema.ts src/db/schema.ts src/db/migrations/meta/_journal.json	tier_letter constrained via SQL CHECK (guarded DO block) rather than Drizzle enum, since this pg-core version has no native CHECK helper — Zod enum validation is deferred to Plan 03's server-action layer as defense-in-depth offer_tier_services created as a brand-new junction (not a modification of offer_micro_services) to avoid touching legacy offer_services-linked data, per D-6	Phase 12 additive columns documented inline with comment blocks above offer_macros/offer_micros, following the services.migrated_from comment style from Phase 11	OFFER-11 OFFER-15 OFFER-16 OFFER-17 OFFER-18	6min	2026-06-14

Phase 12 Plan 01: Offer Tier Schema Foundation Summary

Additive Drizzle schema + hand-written migration 0008 adding tier designations (A/B/C), manual public pricing, archive flag, category/ticket dimensions, structured transformation-promise fields, and a new offer_tier_services junction table pointing at the unified services catalog.

Performance

• Duration: 6 min
• Started: 2026-06-14T19:13:00Z (approx)
• Completed: 2026-06-14T19:19:38Z
• Tasks: 2 completed
• Files modified: 4

Accomplishments

• Extended offer_macros with 9 additive columns: description, category, ticket, is_archived, and 5 structured transformation-promise fields (cliente_ideale, risultato, tempo, pain, metodo)
• Extended offer_micros with tier_letter (A/B/C, CHECK-constrained at SQL level) and public_price (numeric)
• Added new offer_tier_services junction table (tier <-> unified services catalog), its relations, and OfferTierService/NewOfferTierService types — without touching the legacy offer_micro_services/offer_services tables
• Hand-wrote idempotent, additive-only migration 0008_offer_tier_schema.sql (11 ADD COLUMN IF NOT EXISTS statements, guarded DO-block CHECK constraint, CREATE TABLE IF NOT EXISTS offer_tier_services + index), appended journal entry
• Created scripts/push-12-offer-tier-schema.ts — idempotent push script with PRODUCTION DEPLOY NOTE documenting the BLOCKING manual prod-apply step required before Plan 02/Wave 3

Task Commits

Each task was committed atomically:

1. Task 1: Extend offer_macros and offer_micros, add offer_tier_services junction in schema.ts - 11d6c11 (feat)
2. Task 2: Hand-write migration 0008 SQL + journal entry + idempotent push script - 89d15ee (feat)

Plan metadata: (this commit, follows)

Files Created/Modified

• src/db/schema.ts - Additive columns on offer_macros/offer_micros, new offer_tier_services table + relations + types
• src/db/migrations/0008_offer_tier_schema.sql - Hand-written additive/idempotent migration (ALTER TABLE ADD COLUMN IF NOT EXISTS, guarded CHECK constraint, CREATE TABLE IF NOT EXISTS, CREATE INDEX IF NOT EXISTS)
• src/db/migrations/meta/_journal.json - Appended entry for 0008_offer_tier_schema (idx 8, following 0006 entry shape)
• scripts/push-12-offer-tier-schema.ts - Idempotent push script for Plan 02's BLOCKING production-apply step

Decisions Made

• tier_letter validated via DB-level CHECK constraint (guarded DO block, idempotent) rather than a Drizzle-native enum/CHECK helper (unavailable in this pg-core version); Zod enum validation will be added at the server-action layer in Plan 03 as defense-in-depth (per plan's T-12-02 mitigation)
• offer_tier_services is a brand-new additive junction table (not a modification of offer_micro_services), pointing at the unified services catalog (Phase 11) rather than the deprecated offer_services table, per D-6/D-3

Deviations from Plan

None - plan executed exactly as written. The acceptance-criteria grep counts for tier_letter/public_price, the 6 transformation/archive columns, and the DROP/TRUNCATE/RENAME check show slightly higher raw match counts than the plan's exact numbers because explanatory comment blocks (explicitly requested by the plan, e.g. "Add a comment block directly above offer_macros documenting...") also contain those words (e.g. a comment mentions "tier_letter" when describing the CHECK constraint, and the migration's header comment says "No drops/truncates"). All actual code definitions are present exactly once, the diff to src/db/schema.ts is purely additive (git diff HEAD~2 -- src/db/schema.ts | grep '^-' returns empty), and a line-anchored grep (grep -inE "^\s*(DROP|TRUNCATE|RENAME)\b") confirms zero actual destructive SQL statements in the migration.

Issues Encountered

A cd /Users/simonecavalli/Vault/IAMCAVALLI in one intermediate Bash call caused a transient cwd drift into the main repo's worktree (sibling path with the same relative structure), which produced false "0 matches" results for one verification pass. Re-ran all verification from the correct worktree root (/Users/simonecavalli/Vault/IAMCAVALLI/.claude/worktrees/agent-ab7d5b1ee10efadff) with confirmed correct results before committing. No files were affected — all Edit/Write operations used relative paths inside the worktree.

User Setup Required

None - no external service configuration required. Note: migration 0008 and the push script are created here only; per the plan and project memory, the actual production apply (SSH+docker exec) is Plan 02's BLOCKING step and is NOT performed in this plan.

Next Phase Readiness

• src/db/schema.ts compiles cleanly (npx tsc --noEmit passes, zero errors) and exposes all Phase 12 additive columns/table/types needed by Plan 03's query layer and server actions
• Migration 0008 + push script are ready for Plan 02 to apply to production via SSH+docker exec before Wave 3 code reads offer_tier_services/tier_letter/public_price/category/ticket
• No existing table/column was dropped, renamed, or altered destructively — clients/projects/payments/phases and legacy offer tables (offer_micro_services, offer_services) remain byte-identical

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Phase: 12-offer-composition-drag-drop-csv-import Completed: 2026-06-14

Self-Check: PASSED

All created/modified files verified present on disk:

• FOUND: src/db/schema.ts
• FOUND: src/db/migrations/0008_offer_tier_schema.sql
• FOUND: src/db/migrations/meta/_journal.json
• FOUND: scripts/push-12-offer-tier-schema.ts
• FOUND: .planning/phases/12-offer-composition-drag-drop-csv-import/12-01-SUMMARY.md

All task commits verified present in git log:

• FOUND: 11d6c11 (Task 1)
• FOUND: 89d15ee (Task 2)
• FOUND: bfc9932 (docs: complete plan)