Copy overhaul + qr designs

sql/2026-07-27_APPLY.sql

@@ -0,0 +1,38 @@
+-- QR Master, Deploy 27.07.2026 - nur die Statements, die ausgefuehrt werden muessen.
+-- Alle idempotent, ein zweiter Lauf schadet nicht.
+-- Danach zwingend: npx prisma generate
+
+BEGIN;
+
+CREATE INDEX IF NOT EXISTS "QRCode_userId_type_status_idx"
+  ON "QRCode" ("userId", "type", "status");
+
+ALTER TABLE "User" ADD COLUMN IF NOT EXISTS "limitReachedNudgeSentAt" TIMESTAMP(3);
+ALTER TABLE "User" ADD COLUMN IF NOT EXISTS "firstScanNudgeSentAt"    TIMESTAMP(3);
+
+CREATE INDEX IF NOT EXISTS "User_firstScanAt_firstScanNudgeSentAt_idx"
+  ON "User" ("firstScanAt", "firstScanNudgeSentAt");
+
+-- Schuetzt Bestandsnutzer: ohne diese Zeile geht die "erster Scan"-Mail beim
+-- ersten Cron-Lauf an jeden Nutzer mit Scan-Historie.
+UPDATE "User"
+SET "firstScanNudgeSentAt" = now()
+WHERE "firstScanAt" IS NOT NULL
+  AND "firstScanAt" < now() - interval '7 days';
+
+CREATE TABLE IF NOT EXISTS "QRDesignPreset" (
+  "id"        TEXT PRIMARY KEY,
+  "userId"    TEXT NOT NULL REFERENCES "User"("id") ON DELETE CASCADE,
+  "name"      TEXT NOT NULL,
+  "style"     JSONB NOT NULL,
+  "createdAt" TIMESTAMP(3) NOT NULL DEFAULT now(),
+  "updatedAt" TIMESTAMP(3) NOT NULL DEFAULT now()
+);
+
+CREATE INDEX IF NOT EXISTS "QRDesignPreset_userId_idx"
+  ON "QRDesignPreset" ("userId");
+
+CREATE UNIQUE INDEX IF NOT EXISTS "QRDesignPreset_userId_name_key"
+  ON "QRDesignPreset" ("userId", "name");
+
+COMMIT;