feat(bookings): add transaction document uploads for bank payments

Add payment method selection (Cash/Bank) to booking details
Support uploading, downloading, and deleting transaction documents
Update database schema and API endpoints to handle file storage

server/utils/db-init.ts

@@ -284,6 +284,12 @@ async function initializeDatabase() {
       person_in_charge_id text not null references users(id) on delete restrict,
       person_in_charge_name text not null,
       person_in_charge_phone_number text not null,
+      payment_method text not null default 'cash',
+      transaction_document_original_name text,
+      transaction_document_storage_name text,
+      transaction_document_mime_type text,
+      transaction_document_size integer,
+      transaction_document_uploaded_at timestamptz,
       remark text,
       status text not null default 'pending',
       confirmed_at timestamptz,
@@ -328,6 +334,53 @@ async function initializeDatabase() {
     add column if not exists deleted_at timestamptz
   `
 
+  await sql`
+    alter table bookings
+    add column if not exists payment_method text not null default 'cash'
+  `
+
+  await sql`
+    alter table bookings
+    add column if not exists transaction_document_original_name text
+  `
+
+  await sql`
+    alter table bookings
+    add column if not exists transaction_document_storage_name text
+  `
+
+  await sql`
+    alter table bookings
+    add column if not exists transaction_document_mime_type text
+  `
+
+  await sql`
+    alter table bookings
+    add column if not exists transaction_document_size integer
+  `
+
+  await sql`
+    alter table bookings
+    add column if not exists transaction_document_uploaded_at timestamptz
+  `
+
+  await sql`
+    update bookings
+    set payment_method = 'cash'
+    where payment_method is null
+      or payment_method not in ('cash', 'bank')
+  `
+
+  await sql`
+    alter table bookings
+    alter column payment_method set not null
+  `
+
+  await sql`
+    alter table bookings
+    alter column payment_method set default 'cash'
+  `
+
   await sql`
     create unique index if not exists bookings_receipt_token_idx
     on bookings (receipt_token)
@@ -353,6 +406,17 @@ async function initializeDatabase() {
     on bookings (deleted_at)
   `
 
+  await sql`
+    create index if not exists bookings_payment_method_idx
+    on bookings (payment_method)
+  `
+
+  await sql`
+    create unique index if not exists bookings_transaction_document_storage_name_idx
+    on bookings (transaction_document_storage_name)
+    where transaction_document_storage_name is not null
+  `
+
   await sql`
     create table if not exists booking_seats (
       id text primary key,
@@ -444,6 +508,17 @@ async function initializeDatabase() {
     drop constraint if exists bookings_status_check
   `
 
+  await sql`
+    alter table bookings
+    drop constraint if exists bookings_payment_method_check
+  `
+
+  await sql`
+    alter table bookings
+    add constraint bookings_payment_method_check
+    check (payment_method in ('cash', 'bank'))
+  `
+
   const [activeEvent] = await sql<{ id: string }[]>`
     select id
     from dinner_events