first commit

internal/db/sqlc/migrations/000001_init_auth.down.sql

@@ -0,0 +1,7 @@
+BEGIN;
+
+DROP INDEX IF EXISTS idx_refresh_tokens_user_id;
+DROP TABLE IF EXISTS refresh_tokens;
+DROP TABLE IF EXISTS users;
+
+COMMIT;

internal/db/sqlc/migrations/000001_init_auth.up.sql

@@ -0,0 +1,23 @@
+BEGIN;
+
+CREATE EXTENSION IF NOT EXISTS "pgcrypto";
+
+CREATE TABLE users (
+                       id            UUID        PRIMARY KEY DEFAULT gen_random_uuid(),
+                       email         TEXT        NOT NULL UNIQUE,
+                       password_hash TEXT        NOT NULL,
+                       created_at    TIMESTAMPTZ NOT NULL DEFAULT now(),
+                       updated_at    TIMESTAMPTZ NOT NULL DEFAULT now()
+);
+
+CREATE TABLE refresh_tokens (
+                                id         UUID        PRIMARY KEY DEFAULT gen_random_uuid(),
+                                user_id    UUID        NOT NULL REFERENCES users(id) ON DELETE CASCADE,
+                                token      TEXT        NOT NULL UNIQUE,
+                                expires_at TIMESTAMPTZ NOT NULL,
+                                created_at TIMESTAMPTZ NOT NULL DEFAULT now()
+);
+
+CREATE INDEX idx_refresh_tokens_user_id ON refresh_tokens(user_id);
+
+COMMIT;

internal/db/sqlc/migrations/000002_init_forms.down.sql

@@ -0,0 +1,11 @@
+BEGIN;
+
+DROP INDEX IF EXISTS idx_question_options_question;
+DROP INDEX IF EXISTS idx_questions_form_id;
+DROP INDEX IF EXISTS idx_forms_user_id;
+DROP TABLE IF EXISTS question_options;
+DROP TABLE IF EXISTS questions;
+DROP TABLE IF EXISTS forms;
+DROP TYPE IF EXISTS question_type;
+
+COMMIT;

internal/db/sqlc/migrations/000002_init_forms.up.sql

@@ -0,0 +1,47 @@
+BEGIN;
+
+CREATE TYPE question_type AS ENUM (
+  'short_text',
+  'long_text',
+  'multiple_choice',
+  'checkbox',
+  'dropdown',
+  'date',
+  'rating'
+);
+
+CREATE TABLE forms (
+                       id             UUID        PRIMARY KEY DEFAULT gen_random_uuid(),
+                       user_id        UUID        NOT NULL REFERENCES users(id) ON DELETE CASCADE,
+                       title          TEXT        NOT NULL,
+                       description    TEXT,
+                       response_count INTEGER     NOT NULL DEFAULT 0,
+                       created_at     TIMESTAMPTZ NOT NULL DEFAULT now(),
+                       updated_at     TIMESTAMPTZ NOT NULL DEFAULT now()
+);
+
+CREATE TABLE questions (
+                           id       UUID          NOT NULL DEFAULT gen_random_uuid(),
+                           form_id  UUID          NOT NULL REFERENCES forms(id) ON DELETE CASCADE,
+                           type     question_type NOT NULL,
+                           title    TEXT          NOT NULL,
+                           required BOOLEAN       NOT NULL DEFAULT false,
+                           position INTEGER       NOT NULL,
+                           PRIMARY KEY (form_id, id)
+);
+
+CREATE TABLE question_options (
+                                  id          SERIAL  PRIMARY KEY,
+                                  form_id     UUID    NOT NULL,
+                                  question_id UUID    NOT NULL,
+                                  label       TEXT    NOT NULL,
+                                  position    INTEGER NOT NULL,
+                                  FOREIGN KEY (form_id, question_id)
+                                      REFERENCES questions(form_id, id) ON DELETE CASCADE
+);
+
+CREATE INDEX idx_forms_user_id ON forms(user_id);
+CREATE INDEX idx_questions_form_id ON questions(form_id);
+CREATE INDEX idx_question_options_question ON question_options(form_id, question_id);
+
+COMMIT;