add dev user script

Makefile

@@ -1,3 +1,19 @@
+# Local development user. Override DATABASE_URL/DEV_USER_* when needed.
+DATABASE_URL ?= postgresql://postgres:postgres@localhost:5432/evening_detective_server?sslmode=disable
+DEV_USER_USERNAME ?= dev
+DEV_USER_EMAIL ?= dev@example.com
+DEV_USER_PASSWORD ?= dev123456
+
+.PHONY: dev-user
+
+dev-user:
+	psql "$(DATABASE_URL)" \
+		-v ON_ERROR_STOP=1 \
+		-v dev_username="$(DEV_USER_USERNAME)" \
+		-v dev_email="$(DEV_USER_EMAIL)" \
+		-v dev_password="$(DEV_USER_PASSWORD)" \
+		-f scripts/dev-user.sql
+
 # Protobuf generation (tool versions are documented in README.md).
 # Install the pinned plugins before running: make install-generate-tools.
 generate:

README.md

@@ -28,6 +28,18 @@ mkdir migrations
 make run
 ```
 
+Создание локального пользователя с полными ролями:
+
+```shell
+make dev-user
+```
+
+По умолчанию: `dev@example.com` / `dev123456`. Значения можно изменить:
+
+```shell
+make dev-user DEV_USER_EMAIL=test@example.com DEV_USER_PASSWORD=test123456
+```
+
 Сборка
 
 ```shell

scripts/dev-user.sql

@@ -0,0 +1,18 @@
+CREATE EXTENSION IF NOT EXISTS pgcrypto;
+
+INSERT INTO users (username, email, password_hash, roles, is_active)
+VALUES (
+    :'dev_username',
+    :'dev_email',
+    crypt(:'dev_password', gen_salt('bf')),
+    '["admin", "author", "organizer", "user"]'::jsonb,
+    TRUE
+)
+ON CONFLICT (email) DO UPDATE
+SET username = EXCLUDED.username,
+    password_hash = EXCLUDED.password_hash,
+    roles = EXCLUDED.roles,
+    is_active = TRUE;
+
+\echo 'Development user is ready.'
+\echo 'Login with the DEV_USER_EMAIL and DEV_USER_PASSWORD values passed to make.'