first commit

2026-02-22 00:15:25 +07:00
commit 39fc9e9e3f
25 changed files with 2116 additions and 0 deletions
@@ -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;