fix(migrate): handle existing Company/UnifiSite data in catch-up migration

Two bugs in the catch-up migration that only manifest with real production data:

1. Company (4520 rows): uid was added as TEXT NOT NULL DEFAULT '' causing
   all existing rows to get uid='' which makes the PRIMARY KEY constraint
   fail with 'could not create unique index, Key (uid)=() is duplicated'.
   Fix: add uid as nullable, UPDATE uid = id (copies the existing CUID text
   PK into uid), then SET NOT NULL, then swap PK. Also populate the new
   integer id column from cw_CompanyId (which is fully populated in prod).

2. UnifiSite (180 rows): old approach just dropped the text companyId and
   added a null integer column, destroying all company relationships.
   Fix: add companyId_int, UPDATE via JOIN on Company.uid (= old Company.id
   text), drop old text column, rename integer column.

Also fix the P3009 handler in migrate-entrypoint.sh: Prisma may emit ANSI
color codes even without a TTY, wrapping backticks in escape sequences and
breaking the regex match. Fix: strip ANSI codes with sed before extracting
the migration name. Also simplify the regex from a rigid format match to a
simpler backtick-content grep.

Production DB manually unblocked (migrate resolve --rolled-back) so the
next deploy will cleanly apply the corrected migration.

api/prisma/migrate-entrypoint.sh

@@ -26,8 +26,11 @@ while [ $ATTEMPT -lt $MAX_RETRIES ]; do
   # P3009: a previously-failed migration is blocking deploy.
   # The error message contains the migration name in backticks:
   #   The `20260402000000_fix_severity_typo` migration started at ... failed
-  if echo "$DEPLOY_OUTPUT" | grep -q "P3009"; then
-    FAILED=$(echo "$DEPLOY_OUTPUT" | grep -oE '\`[0-9]{14}(_[a-zA-Z_]+)?\`' | tr -d '\`' | head -1)
+  # Strip ANSI escape codes first (Prisma may colorize output even without TTY),
+  # then use a simple backtick-content regex rather than a rigid format match.
+  CLEAN_OUTPUT=$(printf '%s\n' "$DEPLOY_OUTPUT" | sed 's/\x1b\[[0-9;]*[mGKHFJr]//g')
+  if printf '%s\n' "$CLEAN_OUTPUT" | grep -q "P3009"; then
+    FAILED=$(printf '%s\n' "$CLEAN_OUTPUT" | grep -o '`[^`]*`' | grep '[0-9]' | tr -d '`' | head -1)
     if [ -n "$FAILED" ]; then
       echo "[migrate] Resolving failed migration as rolled-back: $FAILED"
       RESOLVE_OUTPUT=""

api/prisma/migrations/20260408100000_sync_schema_from_db_push/migration.sql

@@ -210,6 +210,8 @@ CREATE UNIQUE INDEX IF NOT EXISTS "CatalogItem_id_key" ON "CatalogItem"("id");
 
 -- =============================================================================
 -- SECTION 4: Company — change id TEXT→INTEGER, add uid PK, add columns
+-- Production has ~4500 rows with CUID text PKs and cw_CompanyId integers
+-- that must be preserved as uid and id respectively.
 -- =============================================================================
 
 -- Drop FKs that reference Company by old id
@@ -229,12 +231,18 @@ DROP INDEX IF EXISTS "Company_cw_CompanyId_key";
 DROP INDEX IF EXISTS "Company_cw_Identifier_key";
 
 DO $$ BEGIN
-  -- Add uid PK column if missing
+  -- Step 1: Add uid as NULLABLE (no default) so existing rows stay NULL temporarily
   IF NOT EXISTS (SELECT 1 FROM information_schema.columns WHERE table_name = 'Company' AND column_name = 'uid') THEN
-    ALTER TABLE "Company" ADD COLUMN "uid" TEXT NOT NULL DEFAULT '';
+    ALTER TABLE "Company" ADD COLUMN "uid" TEXT;
   END IF;
 
-  -- Swap PK from id to uid
+  -- Step 2: Populate uid from the old text PK (old id was a CUID — it becomes uid)
+  UPDATE "Company" SET "uid" = "id" WHERE "uid" IS NULL;
+
+  -- Step 3: Now make uid NOT NULL (all rows are populated)
+  ALTER TABLE "Company" ALTER COLUMN "uid" SET NOT NULL;
+
+  -- Step 4: Swap PK from id (text) to uid (text)
   IF EXISTS (
     SELECT 1 FROM information_schema.table_constraints tc
     JOIN information_schema.key_column_usage kcu ON tc.constraint_name = kcu.constraint_name
@@ -244,7 +252,8 @@ DO $$ BEGIN
     ALTER TABLE "Company" ADD CONSTRAINT "Company_pkey" PRIMARY KEY ("uid");
   END IF;
 
-  -- Change id from TEXT to INTEGER
+  -- Step 5: Change id from TEXT to INTEGER
+  -- NOTE: do this BEFORE dropping cw_CompanyId so we can populate from it below
   IF EXISTS (
     SELECT 1 FROM information_schema.columns
     WHERE table_name = 'Company' AND column_name = 'id' AND data_type = 'text'
@@ -253,7 +262,12 @@ DO $$ BEGIN
     ALTER TABLE "Company" ADD COLUMN "id" INTEGER;
   END IF;
 
-  -- Drop old CW-specific columns
+  -- Step 6: Populate new integer id from cw_CompanyId (CW integer company id)
+  IF EXISTS (SELECT 1 FROM information_schema.columns WHERE table_name = 'Company' AND column_name = 'cw_CompanyId') THEN
+    UPDATE "Company" SET "id" = "cw_CompanyId" WHERE "id" IS NULL;
+  END IF;
+
+  -- Step 7: Drop old CW-specific columns (data now in id and uid)
   IF EXISTS (SELECT 1 FROM information_schema.columns WHERE table_name = 'Company' AND column_name = 'cw_CompanyId') THEN
     ALTER TABLE "Company" DROP COLUMN "cw_CompanyId";
   END IF;
@@ -261,7 +275,7 @@ DO $$ BEGIN
     ALTER TABLE "Company" DROP COLUMN "cw_Identifier";
   END IF;
 
-  -- Add new columns
+  -- Step 8: Add new columns
   IF NOT EXISTS (SELECT 1 FROM information_schema.columns WHERE table_name = 'Company' AND column_name = 'dateDeleted') THEN
     ALTER TABLE "Company" ADD COLUMN "dateDeleted" TIMESTAMP(3);
   END IF;
@@ -291,10 +305,15 @@ DO $$ BEGIN
   END IF;
 END $$;
 
+-- Make Company.id NOT NULL (all rows were populated from cw_CompanyId above)
+ALTER TABLE "Company" ALTER COLUMN "id" SET NOT NULL;
 CREATE UNIQUE INDEX IF NOT EXISTS "Company_id_key" ON "Company"("id");
 
 -- =============================================================================
--- SECTION 5: UnifiSite — change companyId from TEXT to INTEGER
+-- SECTION 5: UnifiSite — change companyId from TEXT to INTEGER (data migration)
+-- Production has ~180 rows where companyId (text) = Company.uid (the old text
+-- PK that was copied into uid in Section 4). We join on Company.uid to get
+-- the new integer Company.id and preserve the relationship.
 -- =============================================================================
 
 DO $$ BEGIN
@@ -302,8 +321,24 @@ DO $$ BEGIN
     SELECT 1 FROM information_schema.columns
     WHERE table_name = 'UnifiSite' AND column_name = 'companyId' AND data_type = 'text'
   ) THEN
+    -- Add a temporary integer column to hold the mapped value
+    IF NOT EXISTS (SELECT 1 FROM information_schema.columns WHERE table_name = 'UnifiSite' AND column_name = 'companyId_int') THEN
+      ALTER TABLE "UnifiSite" ADD COLUMN "companyId_int" INTEGER;
+    END IF;
+    -- Map old text companyId (= Company.uid) → new integer Company.id
+    UPDATE "UnifiSite" us
+    SET "companyId_int" = c."id"
+    FROM "Company" c
+    WHERE c."uid" = us."companyId";
+    -- Replace old text column with the populated integer column
     ALTER TABLE "UnifiSite" DROP COLUMN "companyId";
-    ALTER TABLE "UnifiSite" ADD COLUMN "companyId" INTEGER;
+    ALTER TABLE "UnifiSite" RENAME COLUMN "companyId_int" TO "companyId";
+  ELSIF EXISTS (
+    SELECT 1 FROM information_schema.columns
+    WHERE table_name = 'UnifiSite' AND column_name = 'companyId_int'
+  ) THEN
+    -- Edge case: int column added but not renamed (interrupted previous run)
+    ALTER TABLE "UnifiSite" RENAME COLUMN "companyId_int" TO "companyId";
   END IF;
 END $$;
 
@@ -1467,7 +1502,8 @@ ALTER TABLE "CatalogItem" ALTER COLUMN "uid" DROP DEFAULT;
 ALTER TABLE "CatalogItem" ALTER COLUMN "id" SET NOT NULL;
 ALTER TABLE "CatalogItem" ALTER COLUMN "subcategoryId" DROP DEFAULT;
 
--- Company: drop defaults, enforce NOT NULL
+-- Company: uid was added nullable (no default), id was made NOT NULL in Section 4.
+-- These are no-ops but kept for safety on fresh DBs.
 ALTER TABLE "Company" ALTER COLUMN "uid" DROP DEFAULT;
 ALTER TABLE "Company" ALTER COLUMN "id" SET NOT NULL;