Initial commit

db/init/001_init.sql

@@ -0,0 +1,35 @@
+CREATE EXTENSION IF NOT EXISTS pgcrypto;
+
+CREATE TABLE IF NOT EXISTS users (
+  id UUID PRIMARY KEY DEFAULT gen_random_uuid(),
+  first_name TEXT NOT NULL,
+  last_name TEXT NOT NULL,
+  username TEXT NOT NULL UNIQUE,
+  password_hash TEXT NOT NULL,
+  created_at TIMESTAMPTZ NOT NULL DEFAULT NOW(),
+  last_login_at TIMESTAMPTZ
+);
+
+CREATE TABLE IF NOT EXISTS incomes (
+  id UUID PRIMARY KEY DEFAULT gen_random_uuid(),
+  user_id UUID NOT NULL REFERENCES users(id) ON DELETE CASCADE,
+  description TEXT NOT NULL,
+  amount NUMERIC(12,2) NOT NULL CHECK (amount >= 0),
+  category TEXT NOT NULL,
+  date DATE NOT NULL,
+  created_at TIMESTAMPTZ NOT NULL DEFAULT NOW()
+);
+
+CREATE INDEX IF NOT EXISTS idx_incomes_user_id_date ON incomes(user_id, date DESC);
+
+CREATE TABLE IF NOT EXISTS expenses (
+  id UUID PRIMARY KEY DEFAULT gen_random_uuid(),
+  user_id UUID NOT NULL REFERENCES users(id) ON DELETE CASCADE,
+  description TEXT NOT NULL,
+  amount NUMERIC(12,2) NOT NULL CHECK (amount >= 0),
+  category TEXT NOT NULL,
+  date DATE NOT NULL,
+  created_at TIMESTAMPTZ NOT NULL DEFAULT NOW()
+);
+
+CREATE INDEX IF NOT EXISTS idx_expenses_user_id_date ON expenses(user_id, date DESC);