db: add more tables

migrations/20241019110734_create_transaction_table.postgres.down.sql

@@ -0,0 +1,2 @@
+CREATE TABLE "transaction";
+

migrations/20241019110734_create_transaction_table.postgres.up.sql

@@ -0,0 +1,14 @@
+CREATE TABLE "transaction" (
+  "id" serial NOT NULL,
+  PRIMARY KEY ("id"),
+  "expense_id" integer NOT NULL,
+  "user_id" integer NOT NULL,
+  "amount" integer NOT NULL,
+  "currency" character varying(255) NOT NULL,
+  "is_income" boolean NOT NULL DEFAULT FALSE,
+  "created_at" date NOT NULL,
+  "updated_at" date NOT NULL
+);
+
+ALTER TABLE "transaction"
+ADD FOREIGN KEY ("user_id") REFERENCES "user" ("id") ON DELETE CASCADE ON UPDATE CASCADE;

migrations/20241019112255_create_expense_table.postgres.down.sql

@@ -0,0 +1 @@
+DROP TABLE "expense";

migrations/20241019112255_create_expense_table.postgres.up.sql

@@ -0,0 +1,14 @@
+CREATE TABLE "expense" (
+  "id" serial NOT NULL,
+  PRIMARY KEY ("id"),
+  "created_at" date NOT NULL,
+  "updated_at" date NOT NULL,
+  "amount" integer NOT NULL,
+  "currency" character varying NOT NULL,
+  "event_id" integer NOT NULL,
+  "name" integer NULL,
+  "place" integer NULL
+);
+
+ALTER TABLE "expense"
+ADD FOREIGN KEY ("event_id") REFERENCES "event" ("id") ON DELETE CASCADE ON UPDATE CASCADE

migrations/20241019112421_fk_transaction_expense.postgres.up.sql

@@ -0,0 +1,2 @@
+ALTER TABLE "transaction"
+ADD FOREIGN KEY ("expense_id") REFERENCES "expense" ("id") ON DELETE CASCADE ON UPDATE CASCADE