carmanagement/packages/database/prisma/migrations/20260809190000_manual_subscription_payments/migration.sql

-- CreateEnum
CREATE TYPE "SubscriptionCollectionMethod" AS ENUM ('STRIPE', 'BANK_TRANSFER', 'CHECK');

-- CreateEnum
CREATE TYPE "BillingPaymentChannel" AS ENUM ('ONLINE', 'OFFLINE');

-- CreateEnum
CREATE TYPE "ManualPaymentMethod" AS ENUM ('BANK_TRANSFER', 'CHECK');

-- CreateEnum
CREATE TYPE "ManualPaymentSubmissionStatus" AS ENUM ('DRAFT', 'SUBMITTED', 'UNDER_REVIEW', 'APPROVED', 'REJECTED');

-- CreateEnum
CREATE TYPE "ManualPaymentDocumentKind" AS ENUM ('BANK_TRANSFER_RECEIPT', 'CHECK_COPY', 'OTHER_SUPPORTING_EVIDENCE');

-- CreateEnum
CREATE TYPE "ManualPaymentDocumentScanStatus" AS ENUM ('UPLOADED', 'SCANNING', 'CLEAN', 'QUARANTINED', 'SCAN_FAILED');

-- CreateEnum
CREATE TYPE "CollectionsCaseStatus" AS ENUM ('SCHEDULED', 'PRE_DUE', 'GRACE_PERIOD', 'RESOLVED', 'SUSPENDED');

-- CreateEnum
CREATE TYPE "CollectionsCallTaskType" AS ENUM ('PRE_EXPIRY_48H_CALL', 'PAYMENT_PROMISE_FOLLOW_UP');

-- CreateEnum
CREATE TYPE "CollectionsCallTaskStatus" AS ENUM ('OPEN', 'COMPLETED', 'CANCELLED');

-- CreateEnum
CREATE TYPE "CollectionsCallOutcome" AS ENUM ('CONTACTED', 'NO_ANSWER', 'PAYMENT_PROMISED', 'ISSUE_ESCALATED');

-- CreateEnum
CREATE TYPE "CollectionsOverrideType" AS ENUM ('PAYMENT_DISPUTE', 'MANUAL_EXTENSION');

-- CreateEnum
CREATE TYPE "CollectionsOverrideStatus" AS ENUM ('ACTIVE', 'REVOKED', 'EXPIRED');

-- AlterEnum
-- This migration adds more than one value to an enum.
-- With PostgreSQL versions 11 and earlier, this is not possible
-- in a single migration. This can be worked around by creating
-- multiple migrations, each migration adding only one value to
-- the enum.


ALTER TYPE "NotificationType" ADD VALUE 'SUBSCRIPTION_PAYMENT_DUE_14D';
ALTER TYPE "NotificationType" ADD VALUE 'SUBSCRIPTION_PAYMENT_DUE_7D';
ALTER TYPE "NotificationType" ADD VALUE 'SUBSCRIPTION_PAYMENT_DUE_48H';
ALTER TYPE "NotificationType" ADD VALUE 'SUBSCRIPTION_PAYMENT_DUE_24H';
ALTER TYPE "NotificationType" ADD VALUE 'SUBSCRIPTION_GRACE_DAILY';
ALTER TYPE "NotificationType" ADD VALUE 'SUBSCRIPTION_GRACE_FINAL';
ALTER TYPE "NotificationType" ADD VALUE 'COLLECTIONS_CALL_REQUIRED';
ALTER TYPE "NotificationType" ADD VALUE 'MANUAL_PAYMENT_EVIDENCE_SUBMITTED';
ALTER TYPE "NotificationType" ADD VALUE 'SUBSCRIPTION_PAYMENT_CONFIRMED';
ALTER TYPE "NotificationType" ADD VALUE 'MANUAL_PAYMENT_EVIDENCE_REJECTED';
ALTER TYPE "NotificationType" ADD VALUE 'COLLECTIONS_OVERRIDE_CHANGED';

-- AlterEnum
-- This migration adds more than one value to an enum.
-- With PostgreSQL versions 11 and earlier, this is not possible
-- in a single migration. This can be worked around by creating
-- multiple migrations, each migration adding only one value to
-- the enum.


ALTER TYPE "NotificationRecipientType" ADD VALUE 'BILLING_CONTACT';
ALTER TYPE "NotificationRecipientType" ADD VALUE 'ADMIN';

-- AlterTable
ALTER TABLE "billing_accounts" ADD COLUMN     "collectionsOwnerAdminId" TEXT,
ADD COLUMN     "defaultCommunicationLocale" TEXT NOT NULL DEFAULT 'en',
ADD COLUMN     "enabledCommunicationLocales" TEXT[] DEFAULT ARRAY['en']::TEXT[],
ADD COLUMN     "reminderLocalTime" TEXT NOT NULL DEFAULT '09:00',
ADD COLUMN     "timezone" TEXT NOT NULL DEFAULT 'Africa/Casablanca';

-- AlterTable
ALTER TABLE "billing_invoices" ADD COLUMN     "checkoutIdempotencyKey" TEXT,
ADD COLUMN     "collectionMethod" "SubscriptionCollectionMethod" NOT NULL DEFAULT 'STRIPE',
ADD COLUMN     "renewalKey" TEXT,
ADD COLUMN     "requestedBillingPeriod" "BillingPeriod",
ADD COLUMN     "requestedPlan" "Plan";

-- AlterTable
ALTER TABLE "billing_payment_attempts" ADD COLUMN     "channel" "BillingPaymentChannel" NOT NULL DEFAULT 'ONLINE',
ADD COLUMN     "confirmedAt" TIMESTAMP(3),
ADD COLUMN     "confirmedByAdminId" TEXT,
ADD COLUMN     "externalReference" TEXT,
ADD COLUMN     "idempotencyKey" TEXT,
ADD COLUMN     "manualMethod" "ManualPaymentMethod",
ADD COLUMN     "normalizedExternalReference" TEXT,
ADD COLUMN     "note" TEXT,
ADD COLUMN     "receivedAt" TIMESTAMP(3);

-- AlterTable
ALTER TABLE "notification_recipients" ADD COLUMN     "adminUserId" TEXT,
ADD COLUMN     "billingContactId" TEXT;

-- AlterTable
ALTER TABLE "admin_users" ADD COLUMN     "preferredLocale" TEXT NOT NULL DEFAULT 'en';

-- CreateTable
CREATE TABLE "billing_contacts" (
    "id" TEXT NOT NULL,
    "billingAccountId" TEXT NOT NULL,
    "companyId" TEXT NOT NULL,
    "employeeId" TEXT,
    "email" TEXT NOT NULL,
    "locale" TEXT,
    "isPrimary" BOOLEAN NOT NULL DEFAULT false,
    "receivePaymentNotices" BOOLEAN NOT NULL DEFAULT true,
    "isActive" BOOLEAN NOT NULL DEFAULT true,
    "verifiedAt" TIMESTAMP(3),
    "createdAt" TIMESTAMP(3) NOT NULL DEFAULT CURRENT_TIMESTAMP,
    "updatedAt" TIMESTAMP(3) NOT NULL,

    CONSTRAINT "billing_contacts_pkey" PRIMARY KEY ("id")
);

-- CreateTable
CREATE TABLE "manual_payment_submissions" (
    "id" TEXT NOT NULL,
    "invoiceId" TEXT NOT NULL,
    "billingAccountId" TEXT NOT NULL,
    "companyId" TEXT NOT NULL,
    "method" "ManualPaymentMethod" NOT NULL,
    "submittedReference" TEXT NOT NULL,
    "normalizedSubmittedReference" TEXT NOT NULL,
    "status" "ManualPaymentSubmissionStatus" NOT NULL DEFAULT 'DRAFT',
    "submittedByEmployeeId" TEXT NOT NULL,
    "submittedAt" TIMESTAMP(3),
    "reviewedByAdminId" TEXT,
    "reviewedAt" TIMESTAMP(3),
    "rejectionReason" TEXT,
    "idempotencyKey" TEXT NOT NULL,
    "paymentAttemptId" TEXT,
    "createdAt" TIMESTAMP(3) NOT NULL DEFAULT CURRENT_TIMESTAMP,
    "updatedAt" TIMESTAMP(3) NOT NULL,

    CONSTRAINT "manual_payment_submissions_pkey" PRIMARY KEY ("id")
);

-- CreateTable
CREATE TABLE "manual_payment_documents" (
    "id" TEXT NOT NULL,
    "submissionId" TEXT NOT NULL,
    "invoiceId" TEXT NOT NULL,
    "companyId" TEXT NOT NULL,
    "kind" "ManualPaymentDocumentKind" NOT NULL,
    "storageKey" TEXT NOT NULL,
    "originalFilename" TEXT NOT NULL,
    "detectedMimeType" TEXT NOT NULL,
    "detectedExtension" TEXT NOT NULL,
    "byteSize" INTEGER NOT NULL,
    "sha256" TEXT NOT NULL,
    "scanStatus" "ManualPaymentDocumentScanStatus" NOT NULL DEFAULT 'UPLOADED',
    "scannerResultCode" TEXT,
    "uploadedByEmployeeId" TEXT NOT NULL,
    "uploadedAt" TIMESTAMP(3) NOT NULL DEFAULT CURRENT_TIMESTAMP,
    "deletedAt" TIMESTAMP(3),

    CONSTRAINT "manual_payment_documents_pkey" PRIMARY KEY ("id")
);

-- CreateTable
CREATE TABLE "collections_cases" (
    "id" TEXT NOT NULL,
    "invoiceId" TEXT NOT NULL,
    "subscriptionId" TEXT NOT NULL,
    "billingAccountId" TEXT NOT NULL,
    "companyId" TEXT NOT NULL,
    "status" "CollectionsCaseStatus" NOT NULL DEFAULT 'SCHEDULED',
    "originalExpirationAt" TIMESTAMP(3) NOT NULL,
    "reminder14At" TIMESTAMP(3) NOT NULL,
    "reminder7At" TIMESTAMP(3) NOT NULL,
    "reminder48At" TIMESTAMP(3) NOT NULL,
    "reminder24At" TIMESTAMP(3) NOT NULL,
    "graceStartedAt" TIMESTAMP(3),
    "finalSuspensionAt" TIMESTAMP(3) NOT NULL,
    "resolvedAt" TIMESTAMP(3),
    "suspendedAt" TIMESTAMP(3),
    "nextActionAt" TIMESTAMP(3),
    "collectionsOwnerAdminId" TEXT,
    "resolutionPaymentAttemptId" TEXT,
    "processingLeaseUntil" TIMESTAMP(3),
    "processingBy" TEXT,
    "version" INTEGER NOT NULL DEFAULT 0,
    "createdAt" TIMESTAMP(3) NOT NULL DEFAULT CURRENT_TIMESTAMP,
    "updatedAt" TIMESTAMP(3) NOT NULL,

    CONSTRAINT "collections_cases_pkey" PRIMARY KEY ("id")
);

-- CreateTable
CREATE TABLE "collections_call_tasks" (
    "id" TEXT NOT NULL,
    "collectionsCaseId" TEXT NOT NULL,
    "taskType" "CollectionsCallTaskType" NOT NULL,
    "assignedAdminId" TEXT NOT NULL,
    "billingContactId" TEXT,
    "dueAt" TIMESTAMP(3) NOT NULL,
    "status" "CollectionsCallTaskStatus" NOT NULL DEFAULT 'OPEN',
    "outcome" "CollectionsCallOutcome",
    "note" TEXT,
    "promisedPaymentAt" TIMESTAMP(3),
    "nextFollowUpAt" TIMESTAMP(3),
    "completedByAdminId" TEXT,
    "completedAt" TIMESTAMP(3),
    "cancellationReason" TEXT,
    "companyDefaultLocale" TEXT NOT NULL,
    "contactLocale" TEXT NOT NULL,
    "customerScript" TEXT NOT NULL,
    "createdAt" TIMESTAMP(3) NOT NULL DEFAULT CURRENT_TIMESTAMP,
    "updatedAt" TIMESTAMP(3) NOT NULL,

    CONSTRAINT "collections_call_tasks_pkey" PRIMARY KEY ("id")
);

-- CreateTable
CREATE TABLE "collections_overrides" (
    "id" TEXT NOT NULL,
    "collectionsCaseId" TEXT NOT NULL,
    "type" "CollectionsOverrideType" NOT NULL,
    "status" "CollectionsOverrideStatus" NOT NULL DEFAULT 'ACTIVE',
    "reason" TEXT NOT NULL,
    "expiresAt" TIMESTAMP(3) NOT NULL,
    "revisedSuspensionAt" TIMESTAMP(3),
    "pauseSuspension" BOOLEAN NOT NULL DEFAULT true,
    "pauseNotifications" BOOLEAN NOT NULL DEFAULT false,
    "createdByAdminId" TEXT NOT NULL,
    "revokedByAdminId" TEXT,
    "revokedAt" TIMESTAMP(3),
    "createdAt" TIMESTAMP(3) NOT NULL DEFAULT CURRENT_TIMESTAMP,
    "updatedAt" TIMESTAMP(3) NOT NULL,

    CONSTRAINT "collections_overrides_pkey" PRIMARY KEY ("id")
);

-- CreateTable
CREATE TABLE "collections_events" (
    "id" TEXT NOT NULL,
    "collectionsCaseId" TEXT NOT NULL,
    "companyId" TEXT NOT NULL,
    "eventType" TEXT NOT NULL,
    "idempotencyKey" TEXT NOT NULL,
    "scheduledFor" TIMESTAMP(3),
    "occurredAt" TIMESTAMP(3) NOT NULL DEFAULT CURRENT_TIMESTAMP,
    "actorType" TEXT NOT NULL DEFAULT 'system',
    "actorId" TEXT,
    "payload" JSONB NOT NULL DEFAULT '{}',

    CONSTRAINT "collections_events_pkey" PRIMARY KEY ("id")
);

-- CreateIndex
CREATE INDEX "billing_contacts_companyId_isActive_idx" ON "billing_contacts"("companyId", "isActive");

-- CreateIndex
CREATE INDEX "billing_contacts_employeeId_idx" ON "billing_contacts"("employeeId");

-- CreateIndex
CREATE UNIQUE INDEX "billing_contacts_billingAccountId_email_key" ON "billing_contacts"("billingAccountId", "email");

-- CreateIndex
CREATE UNIQUE INDEX "manual_payment_submissions_paymentAttemptId_key" ON "manual_payment_submissions"("paymentAttemptId");

-- CreateIndex
CREATE INDEX "manual_payment_submissions_invoiceId_status_idx" ON "manual_payment_submissions"("invoiceId", "status");

-- CreateIndex
CREATE INDEX "manual_payment_submissions_status_submittedAt_idx" ON "manual_payment_submissions"("status", "submittedAt");

-- CreateIndex
CREATE UNIQUE INDEX "manual_payment_submissions_billingAccountId_idempotencyKey_key" ON "manual_payment_submissions"("billingAccountId", "idempotencyKey");

-- CreateIndex
CREATE UNIQUE INDEX "manual_payment_documents_storageKey_key" ON "manual_payment_documents"("storageKey");

-- CreateIndex
CREATE INDEX "manual_payment_documents_invoiceId_idx" ON "manual_payment_documents"("invoiceId");

-- CreateIndex
CREATE INDEX "manual_payment_documents_companyId_idx" ON "manual_payment_documents"("companyId");

-- CreateIndex
CREATE INDEX "manual_payment_documents_scanStatus_uploadedAt_idx" ON "manual_payment_documents"("scanStatus", "uploadedAt");

-- CreateIndex
CREATE UNIQUE INDEX "manual_payment_documents_submissionId_sha256_key" ON "manual_payment_documents"("submissionId", "sha256");

-- CreateIndex
CREATE UNIQUE INDEX "collections_cases_invoiceId_key" ON "collections_cases"("invoiceId");

-- CreateIndex
CREATE UNIQUE INDEX "collections_cases_resolutionPaymentAttemptId_key" ON "collections_cases"("resolutionPaymentAttemptId");

-- CreateIndex
CREATE INDEX "collections_cases_status_nextActionAt_idx" ON "collections_cases"("status", "nextActionAt");

-- CreateIndex
CREATE UNIQUE INDEX "collections_cases_subscriptionId_originalExpirationAt_key" ON "collections_cases"("subscriptionId", "originalExpirationAt");

-- CreateIndex
CREATE INDEX "collections_call_tasks_assignedAdminId_status_dueAt_idx" ON "collections_call_tasks"("assignedAdminId", "status", "dueAt");

-- CreateIndex
CREATE UNIQUE INDEX "collections_call_tasks_collectionsCaseId_taskType_key" ON "collections_call_tasks"("collectionsCaseId", "taskType");

-- CreateIndex
CREATE INDEX "collections_overrides_collectionsCaseId_status_expiresAt_idx" ON "collections_overrides"("collectionsCaseId", "status", "expiresAt");

-- CreateIndex
CREATE INDEX "collections_events_companyId_occurredAt_idx" ON "collections_events"("companyId", "occurredAt");

-- CreateIndex
CREATE UNIQUE INDEX "collections_events_collectionsCaseId_idempotencyKey_key" ON "collections_events"("collectionsCaseId", "idempotencyKey");

-- CreateIndex
CREATE UNIQUE INDEX "billing_invoices_renewalKey_key" ON "billing_invoices"("renewalKey");

-- CreateIndex
CREATE INDEX "billing_invoices_collectionMethod_status_dueAt_idx" ON "billing_invoices"("collectionMethod", "status", "dueAt");

-- CreateIndex
CREATE UNIQUE INDEX "billing_invoices_billingAccountId_checkoutIdempotencyKey_key" ON "billing_invoices"("billingAccountId", "checkoutIdempotencyKey");

-- CreateIndex
CREATE UNIQUE INDEX "billing_payment_attempts_billingAccountId_idempotencyKey_key" ON "billing_payment_attempts"("billingAccountId", "idempotencyKey");

-- CreateIndex
CREATE UNIQUE INDEX "billing_payment_attempts_billingAccountId_manualMethod_norm_key" ON "billing_payment_attempts"("billingAccountId", "manualMethod", "normalizedExternalReference");

-- CreateIndex
CREATE INDEX "notification_recipients_billingContactId_readAt_createdAt_idx" ON "notification_recipients"("billingContactId", "readAt", "createdAt");

-- CreateIndex
CREATE INDEX "notification_recipients_adminUserId_readAt_createdAt_idx" ON "notification_recipients"("adminUserId", "readAt", "createdAt");

-- AddForeignKey
ALTER TABLE "billing_accounts" ADD CONSTRAINT "billing_accounts_collectionsOwnerAdminId_fkey" FOREIGN KEY ("collectionsOwnerAdminId") REFERENCES "admin_users"("id") ON DELETE SET NULL ON UPDATE CASCADE;

-- AddForeignKey
ALTER TABLE "billing_contacts" ADD CONSTRAINT "billing_contacts_billingAccountId_fkey" FOREIGN KEY ("billingAccountId") REFERENCES "billing_accounts"("id") ON DELETE CASCADE ON UPDATE CASCADE;

-- AddForeignKey
ALTER TABLE "billing_contacts" ADD CONSTRAINT "billing_contacts_companyId_fkey" FOREIGN KEY ("companyId") REFERENCES "companies"("id") ON DELETE CASCADE ON UPDATE CASCADE;

-- AddForeignKey
ALTER TABLE "billing_contacts" ADD CONSTRAINT "billing_contacts_employeeId_fkey" FOREIGN KEY ("employeeId") REFERENCES "employees"("id") ON DELETE SET NULL ON UPDATE CASCADE;

-- AddForeignKey
ALTER TABLE "billing_payment_attempts" ADD CONSTRAINT "billing_payment_attempts_confirmedByAdminId_fkey" FOREIGN KEY ("confirmedByAdminId") REFERENCES "admin_users"("id") ON DELETE SET NULL ON UPDATE CASCADE;

-- AddForeignKey
ALTER TABLE "manual_payment_submissions" ADD CONSTRAINT "manual_payment_submissions_invoiceId_fkey" FOREIGN KEY ("invoiceId") REFERENCES "billing_invoices"("id") ON DELETE CASCADE ON UPDATE CASCADE;

-- AddForeignKey
ALTER TABLE "manual_payment_submissions" ADD CONSTRAINT "manual_payment_submissions_billingAccountId_fkey" FOREIGN KEY ("billingAccountId") REFERENCES "billing_accounts"("id") ON DELETE CASCADE ON UPDATE CASCADE;

-- AddForeignKey
ALTER TABLE "manual_payment_submissions" ADD CONSTRAINT "manual_payment_submissions_companyId_fkey" FOREIGN KEY ("companyId") REFERENCES "companies"("id") ON DELETE CASCADE ON UPDATE CASCADE;

-- AddForeignKey
ALTER TABLE "manual_payment_submissions" ADD CONSTRAINT "manual_payment_submissions_submittedByEmployeeId_fkey" FOREIGN KEY ("submittedByEmployeeId") REFERENCES "employees"("id") ON DELETE RESTRICT ON UPDATE CASCADE;

-- AddForeignKey
ALTER TABLE "manual_payment_submissions" ADD CONSTRAINT "manual_payment_submissions_reviewedByAdminId_fkey" FOREIGN KEY ("reviewedByAdminId") REFERENCES "admin_users"("id") ON DELETE SET NULL ON UPDATE CASCADE;

-- AddForeignKey
ALTER TABLE "manual_payment_submissions" ADD CONSTRAINT "manual_payment_submissions_paymentAttemptId_fkey" FOREIGN KEY ("paymentAttemptId") REFERENCES "billing_payment_attempts"("id") ON DELETE SET NULL ON UPDATE CASCADE;

-- AddForeignKey
ALTER TABLE "manual_payment_documents" ADD CONSTRAINT "manual_payment_documents_submissionId_fkey" FOREIGN KEY ("submissionId") REFERENCES "manual_payment_submissions"("id") ON DELETE CASCADE ON UPDATE CASCADE;

-- AddForeignKey
ALTER TABLE "manual_payment_documents" ADD CONSTRAINT "manual_payment_documents_companyId_fkey" FOREIGN KEY ("companyId") REFERENCES "companies"("id") ON DELETE CASCADE ON UPDATE CASCADE;

-- AddForeignKey
ALTER TABLE "manual_payment_documents" ADD CONSTRAINT "manual_payment_documents_uploadedByEmployeeId_fkey" FOREIGN KEY ("uploadedByEmployeeId") REFERENCES "employees"("id") ON DELETE RESTRICT ON UPDATE CASCADE;

-- AddForeignKey
ALTER TABLE "collections_cases" ADD CONSTRAINT "collections_cases_invoiceId_fkey" FOREIGN KEY ("invoiceId") REFERENCES "billing_invoices"("id") ON DELETE CASCADE ON UPDATE CASCADE;

-- AddForeignKey
ALTER TABLE "collections_cases" ADD CONSTRAINT "collections_cases_subscriptionId_fkey" FOREIGN KEY ("subscriptionId") REFERENCES "subscriptions"("id") ON DELETE CASCADE ON UPDATE CASCADE;

-- AddForeignKey
ALTER TABLE "collections_cases" ADD CONSTRAINT "collections_cases_billingAccountId_fkey" FOREIGN KEY ("billingAccountId") REFERENCES "billing_accounts"("id") ON DELETE CASCADE ON UPDATE CASCADE;

-- AddForeignKey
ALTER TABLE "collections_cases" ADD CONSTRAINT "collections_cases_companyId_fkey" FOREIGN KEY ("companyId") REFERENCES "companies"("id") ON DELETE CASCADE ON UPDATE CASCADE;

-- AddForeignKey
ALTER TABLE "collections_cases" ADD CONSTRAINT "collections_cases_collectionsOwnerAdminId_fkey" FOREIGN KEY ("collectionsOwnerAdminId") REFERENCES "admin_users"("id") ON DELETE SET NULL ON UPDATE CASCADE;

-- AddForeignKey
ALTER TABLE "collections_cases" ADD CONSTRAINT "collections_cases_resolutionPaymentAttemptId_fkey" FOREIGN KEY ("resolutionPaymentAttemptId") REFERENCES "billing_payment_attempts"("id") ON DELETE SET NULL ON UPDATE CASCADE;

-- AddForeignKey
ALTER TABLE "collections_call_tasks" ADD CONSTRAINT "collections_call_tasks_collectionsCaseId_fkey" FOREIGN KEY ("collectionsCaseId") REFERENCES "collections_cases"("id") ON DELETE CASCADE ON UPDATE CASCADE;

-- AddForeignKey
ALTER TABLE "collections_call_tasks" ADD CONSTRAINT "collections_call_tasks_assignedAdminId_fkey" FOREIGN KEY ("assignedAdminId") REFERENCES "admin_users"("id") ON DELETE RESTRICT ON UPDATE CASCADE;

-- AddForeignKey
ALTER TABLE "collections_call_tasks" ADD CONSTRAINT "collections_call_tasks_billingContactId_fkey" FOREIGN KEY ("billingContactId") REFERENCES "billing_contacts"("id") ON DELETE SET NULL ON UPDATE CASCADE;

-- AddForeignKey
ALTER TABLE "collections_call_tasks" ADD CONSTRAINT "collections_call_tasks_completedByAdminId_fkey" FOREIGN KEY ("completedByAdminId") REFERENCES "admin_users"("id") ON DELETE SET NULL ON UPDATE CASCADE;

-- AddForeignKey
ALTER TABLE "collections_overrides" ADD CONSTRAINT "collections_overrides_collectionsCaseId_fkey" FOREIGN KEY ("collectionsCaseId") REFERENCES "collections_cases"("id") ON DELETE CASCADE ON UPDATE CASCADE;

-- AddForeignKey
ALTER TABLE "collections_overrides" ADD CONSTRAINT "collections_overrides_createdByAdminId_fkey" FOREIGN KEY ("createdByAdminId") REFERENCES "admin_users"("id") ON DELETE RESTRICT ON UPDATE CASCADE;

-- AddForeignKey
ALTER TABLE "collections_overrides" ADD CONSTRAINT "collections_overrides_revokedByAdminId_fkey" FOREIGN KEY ("revokedByAdminId") REFERENCES "admin_users"("id") ON DELETE SET NULL ON UPDATE CASCADE;

-- AddForeignKey
ALTER TABLE "collections_events" ADD CONSTRAINT "collections_events_collectionsCaseId_fkey" FOREIGN KEY ("collectionsCaseId") REFERENCES "collections_cases"("id") ON DELETE CASCADE ON UPDATE CASCADE;

-- AddForeignKey
ALTER TABLE "collections_events" ADD CONSTRAINT "collections_events_companyId_fkey" FOREIGN KEY ("companyId") REFERENCES "companies"("id") ON DELETE CASCADE ON UPDATE CASCADE;

-- AddForeignKey
ALTER TABLE "notification_recipients" ADD CONSTRAINT "notification_recipients_billingContactId_fkey" FOREIGN KEY ("billingContactId") REFERENCES "billing_contacts"("id") ON DELETE CASCADE ON UPDATE CASCADE;

-- AddForeignKey
ALTER TABLE "notification_recipients" ADD CONSTRAINT "notification_recipients_adminUserId_fkey" FOREIGN KEY ("adminUserId") REFERENCES "admin_users"("id") ON DELETE CASCADE ON UPDATE CASCADE;

-- Backfill communication policy from existing supported brand language and
-- create an explicit primary owner contact. Accounts remain visibly flagged
-- for owner review because the legacy schema had no verified IANA timezone.
UPDATE "billing_accounts" AS account
SET "defaultCommunicationLocale" = CASE
      WHEN brand."defaultLocale" IN ('ar', 'en', 'fr') THEN brand."defaultLocale"
      ELSE 'en'
    END,
    "enabledCommunicationLocales" = ARRAY[CASE
      WHEN brand."defaultLocale" IN ('ar', 'en', 'fr') THEN brand."defaultLocale"
      ELSE 'en'
    END]::TEXT[],
    "metadata" = COALESCE(account."metadata", '{}'::jsonb) || '{"communicationSettingsRequireOwnerReview":true}'::jsonb
FROM "brand_settings" AS brand
WHERE brand."companyId" = account."companyId";

INSERT INTO "billing_contacts" (
  "id", "billingAccountId", "companyId", "employeeId", "email", "locale",
  "isPrimary", "receivePaymentNotices", "isActive", "verifiedAt", "createdAt", "updatedAt"
)
SELECT
  'bc_' || md5(random()::text || clock_timestamp()::text || account."id"),
  account."id", account."companyId", owner."id", owner."email",
  CASE WHEN owner."preferredLanguage" IN ('ar', 'en', 'fr') THEN owner."preferredLanguage" ELSE account."defaultCommunicationLocale" END,
  true, true, true, COALESCE(owner."emailVerified", CURRENT_TIMESTAMP), CURRENT_TIMESTAMP, CURRENT_TIMESTAMP
FROM "billing_accounts" AS account
JOIN LATERAL (
  SELECT employee.*
  FROM "employees" AS employee
  WHERE employee."companyId" = account."companyId"
    AND employee."role" = 'OWNER'
    AND employee."isActive" = true
  ORDER BY employee."createdAt" ASC
  LIMIT 1
) AS owner ON true
WHERE NOT EXISTS (
  SELECT 1 FROM "billing_contacts" AS contact
  WHERE contact."billingAccountId" = account."id"
);

UPDATE "billing_accounts" AS account
SET "collectionsOwnerAdminId" = admin."id"
FROM LATERAL (
  SELECT "id"
  FROM "admin_users"
  WHERE "isActive" = true AND "role" IN ('FINANCE', 'ADMIN', 'SUPER_ADMIN')
  ORDER BY "createdAt" ASC
  LIMIT 1
) AS admin
WHERE account."collectionsOwnerAdminId" IS NULL;

-- Database invariants that Prisma cannot express directly.
ALTER TABLE "billing_accounts"
  ALTER COLUMN "enabledCommunicationLocales" SET NOT NULL,
  ALTER COLUMN "defaultCommunicationLocale" SET NOT NULL,
  ALTER COLUMN "timezone" SET NOT NULL,
  ALTER COLUMN "reminderLocalTime" SET NOT NULL;

ALTER TABLE "billing_accounts"
  ADD CONSTRAINT "billing_accounts_supported_locales_check"
    CHECK (
      cardinality("enabledCommunicationLocales") BETWEEN 1 AND 3
      AND "enabledCommunicationLocales" <@ ARRAY['ar', 'en', 'fr']::TEXT[]
      AND "defaultCommunicationLocale" = ANY("enabledCommunicationLocales")
    ),
  ADD CONSTRAINT "billing_accounts_reminder_time_check"
    CHECK ("reminderLocalTime" ~ '^([01][0-9]|2[0-3]):[0-5][0-9]$');

ALTER TABLE "billing_contacts"
  ADD CONSTRAINT "billing_contacts_supported_locale_check"
    CHECK ("locale" IS NULL OR "locale" IN ('ar', 'en', 'fr'));

ALTER TABLE "admin_users"
  ADD CONSTRAINT "admin_users_supported_locale_check"
    CHECK ("preferredLocale" IN ('ar', 'en', 'fr'));

ALTER TABLE "billing_payment_attempts"
  ADD CONSTRAINT "billing_payment_attempts_offline_confirmation_check"
    CHECK (
      "channel" <> 'OFFLINE'
      OR "status" <> 'SUCCEEDED'
      OR (
        "manualMethod" IS NOT NULL
        AND length(trim(COALESCE("externalReference", ''))) >= 3
        AND length(trim(COALESCE("normalizedExternalReference", ''))) >= 3
        AND "receivedAt" IS NOT NULL
        AND "confirmedAt" IS NOT NULL
        AND "confirmedByAdminId" IS NOT NULL
        AND "idempotencyKey" IS NOT NULL
      )
    );

ALTER TABLE "manual_payment_documents"
  ADD CONSTRAINT "manual_payment_documents_size_check"
    CHECK ("byteSize" > 0 AND "byteSize" <= 10485760),
  ADD CONSTRAINT "manual_payment_documents_mime_check"
    CHECK ("detectedMimeType" IN ('application/pdf', 'image/jpeg', 'image/png'));

ALTER TABLE "manual_payment_submissions"
  ADD CONSTRAINT "manual_payment_submissions_reference_check"
    CHECK (length(trim("submittedReference")) >= 3 AND length(trim("normalizedSubmittedReference")) >= 3);

ALTER TABLE "collections_overrides"
  ADD CONSTRAINT "collections_overrides_finite_window_check"
    CHECK ("expiresAt" > "createdAt");

ALTER TABLE "notification_recipients"
  ADD CONSTRAINT "notification_recipients_exact_actor_check"
    CHECK (num_nonnulls("employeeId", "renterId", "billingContactId", "adminUserId") = 1);