fix(portal): show declaration, T1 and Djibouti clearance documents to the customer

apps/edr-freight-api/src/migrations/3610000000000-MultipleMiscClearanceCharges.ts

@@ -0,0 +1,38 @@
+import { MigrationInterface, QueryRunner } from 'typeorm';
+
+/**
+ * Clearance charges are no longer one-of-each in a fixed order: GL Ethiopia
+ * may raise several MISCELLANEOUS charges, and either level may be created
+ * first. Port charges stay unique per booking (one port bill per shipment),
+ * enforced by a partial index instead of the old blanket (booking_id, type)
+ * uniqueness that also capped miscellaneous at one.
+ */
+export class MultipleMiscClearanceCharges3610000000000
+  implements MigrationInterface
+{
+  name = 'MultipleMiscClearanceCharges3610000000000';
+
+  public async up(queryRunner: QueryRunner): Promise<void> {
+    await queryRunner.query(`
+      DROP INDEX IF EXISTS "freight"."uq_booking_clearance_charge_booking_type"
+    `);
+    await queryRunner.query(`
+      CREATE UNIQUE INDEX IF NOT EXISTS "uq_booking_clearance_charge_port"
+        ON "freight"."booking_clearance_charge" ("booking_id")
+        WHERE "type" = 'PORT_CHARGES' AND "deleted_at" IS NULL
+    `);
+    await queryRunner.query(`
+      CREATE INDEX IF NOT EXISTS "idx_booking_clearance_charge_booking"
+        ON "freight"."booking_clearance_charge" ("booking_id")
+    `);
+  }
+
+  public async down(queryRunner: QueryRunner): Promise<void> {
+    // No-op on the uniqueness: restoring the blanket (booking_id, type) index
+    // would fail on any booking that has since raised a second miscellaneous
+    // charge, which is exactly what this migration set out to allow.
+    await queryRunner.query(`
+      DROP INDEX IF EXISTS "freight"."uq_booking_clearance_charge_port"
+    `);
+  }
+}

apps/edr-freight-api/src/modules/bookings/booking-clearance-charge.service.ts

@@ -303,22 +303,8 @@ export class BookingClearanceChargeService {
     const booking = await this.bookingsService.findById(bookingId);
     this.assertClearanceFinalized(booking);
 
-    const port = await this.repo().findOne({
-      where: { bookingId, type: 'PORT_CHARGES' },
-    });
-    if (port?.status !== 'PAID') {
-      throw new ConflictException(
-        'Miscellaneous charges open after the port charge is paid.',
-      );
-    }
-    const existing = await this.repo().findOne({
-      where: { bookingId, type: 'MISCELLANEOUS' },
-    });
-    if (existing) {
-      throw new ConflictException(
-        'This booking already has a miscellaneous charge — revise it instead.',
-      );
-    }
+    // No ordering and no cap: a miscellaneous charge may be raised before,
+    // after or alongside the port charge, and a booking may carry several.
     if (!(input.amount > 0)) {
       throw new BadRequestException('Amount must be greater than zero.');
     }
@@ -326,21 +312,15 @@ export class BookingClearanceChargeService {
       throw new BadRequestException('Currency is required.');
     }
 
-    const record = await this.filesService.upsertByCode(
-      {
-        resourceId: bookingId,
-        resource: 'bookings',
-        code: CHARGE_FILE_CODE.MISCELLANEOUS,
-        file,
-      },
-      { userId: staffId },
-    );
-    await this.repo().save(
+    // Save the row first so its id can key the document. A booking may carry
+    // several miscellaneous charges, and `upsertByCode` retires whatever sits
+    // under the same code — a shared code would silently delete the previous
+    // charge's document.
+    const charge = await this.repo().save(
       this.repo().create({
         bookingId,
         type: 'MISCELLANEOUS',
         status: 'BILLED',
-        fileRecordId: record.id,
         amount: input.amount.toFixed(2),
         currency: input.currency.trim().toUpperCase(),
         uploadedByStaffId: staffId,
@@ -349,6 +329,16 @@ export class BookingClearanceChargeService {
         billedAt: new Date(),
       }),
     );
+    const record = await this.filesService.upsertByCode(
+      {
+        resourceId: bookingId,
+        resource: 'bookings',
+        code: `${CHARGE_FILE_CODE.MISCELLANEOUS}_${charge.id}`,
+        file,
+      },
+      { userId: staffId },
+    );
+    await this.repo().update(charge.id, { fileRecordId: record.id });
     await this.clearanceEvents.record({
       bookingId,
       action: 'CHARGE_MISC_CREATED',

apps/edr-freight-api/src/modules/bookings/entities/booking-clearance-charge.entity.ts

@@ -14,15 +14,15 @@ export const CLEARANCE_CHARGE_STATUSES = [
 export type ClearanceChargeStatus = (typeof CLEARANCE_CHARGE_STATUSES)[number];
 
 /**
- * Post-finalization clearance charge billed to the customer — at most one
- * PORT_CHARGES and one MISCELLANEOUS row per booking. GL Djibouti uploads the
- * port-charges document (DOC_UPLOADED); GL Ethiopia sets amount + currency
- * (BILLED) and issues the invoice (SENT); the billing `clearance_charge.invoice.paid`
- * event marks it PAID. MISCELLANEOUS is created whole by GL Ethiopia and only
- * after the port charge is paid.
+ * Clearance charge billed to the customer. One PORT_CHARGES row per booking
+ * (enforced by a partial unique index) and any number of MISCELLANEOUS rows.
+ * GL Djibouti uploads the port-charges document (DOC_UPLOADED); GL Ethiopia
+ * sets amount + currency (BILLED) and issues the invoice (SENT); the billing
+ * `clearance_charge.invoice.paid` event marks it PAID. The two levels are
+ * independent — either may be raised first.
  */
 @Entity({ schema: 'freight', name: 'booking_clearance_charge' })
-@Index(['bookingId', 'type'], { unique: true })
+@Index(['bookingId'])
 export class BookingClearanceCharge extends BaseEntity {
   @Column({ name: 'booking_id', type: 'uuid' })
   bookingId!: string;