1 files changed, 121 insertions, 0 deletions
diff --git a/db/rest/user/api_user_insert.sql b/db/rest/user/api_user_insert.sql
new file mode 100644
index 0000000..da3ae2d
--- /dev/null
+++ b/db/rest/user/api_user_insert.sql
@@ -0,0 +1,121 @@
+CREATE FUNCTION _api.user_insert()
+RETURNS TRIGGER
+LANGUAGE plpgsql VOLATILE
+AS $BODY$
+DECLARE
+	_length INTEGER;
+BEGIN
+	PERFORM _api.validate_text(
+		_text => NEW.username,
+		_column => 'username',
+		_min => 1,
+		_max => 24
+	);
+
+	PERFORM TRUE FROM admin.user
+		WHERE username = NEW.username;
+
+	IF FOUND THEN
+		PERFORM _api.raise_unique('username');
+	END IF;
+
+	PERFORM _api.validate_text(
+		_text => NEW.password,
+		_column => 'password',
+		_max => 256
+	);
+
+	PERFORM _api.validate_text(
+		_text => NEW.first_name,
+		_nullable => TRUE,
+		_column => 'first_name',
+		_max => 256
+	);
+	NEW.first_name = COALESCE(NEW.first_name, ''::text);
+
+	PERFORM _api.validate_text(
+		_text => NEW.last_name,
+		_nullable => TRUE,
+		_column => 'last_name',
+		_max => 256
+	);
+	NEW.last_name = COALESCE(NEW.last_name, ''::text);
+
+	PERFORM _api.validate_text(
+		_text => NEW.middle_name,
+		_nullable => TRUE,
+		_column => 'middle_name',
+		_max => 256
+	);
+	NEW.middle_name = COALESCE(NEW.middle_name, ''::text);
+
+	PERFORM _api.validate_text(
+		_text => NEW.email,
+		_column => 'email',
+		_max => 256
+	);
+
+	PERFORM _api.validate_text(
+		_text => NEW.gender,
+		_column => 'gender',
+		_max => 256
+	);
+
+	IF NEW.birth_date IS NULL THEN
+		PERFORM _api.raise_null('birth_date');
+	END IF;
+
+	PERFORM _api.validate_text(
+		_text => NEW.profile_bio,
+		_nullable => TRUE,
+		_column => 'profile_bio',
+		_max => 2048
+	);
+	NEW.profile_bio = COALESCE(NEW.profile_bio, ''::text);
+
+	INSERT INTO admin.user (
+		username,
+		password,
+		first_name,
+		last_name,
+		middle_name,
+		email,
+		gender,
+		birth_date,
+		profile_avatar,
+		profile_banner,
+		profile_bio
+	) VALUES (
+		NEW.username,
+		NEW.password,
+		NEW.first_name,
+		NEW.last_name,
+		NEW.middle_name,
+		NEW.email,
+		NEW.gender,
+		NEW.birth_date,
+		NEW.profile_avatar,
+		NEW.profile_banner,
+		NEW.profile_bio
+	);
+
+	NEW.password := NULL;
+
+	RETURN NEW;
+END
+$BODY$;
+
+GRANT EXECUTE ON FUNCTION _api.user_insert()
+	TO rest_anon, rest_user;
+GRANT INSERT ON TABLE api.user
+	TO rest_anon, rest_user;
+GRANT INSERT ON TABLE admin.user
+	TO rest_anon, rest_user;
+GRANT UPDATE ON TABLE sys.user_id_seq
+	TO rest_anon, rest_user;
+
+CREATE TRIGGER api_user_insert_trgr
+	INSTEAD OF INSERT
+			ON api.user
+			FOR EACH ROW
+				EXECUTE PROCEDURE _api.user_insert();