feat: Implement Dockerized multi-tenant Django application with initial setup for database, migrations, and superuser creation.

docker/entrypoint.sh

@@ -4,9 +4,41 @@ set -e
 # Ожидание готовности PostgreSQL
 wait_for_postgres() {
     echo "Waiting for PostgreSQL..."
-    while ! python -c "
+    python -c "
 import psycopg2
 import os
+import sys
+
+dbname = os.environ.get('DB_NAME', 'inventory_db')
+user = os.environ.get('DB_USER', 'postgres')
+password = os.environ.get('DB_PASSWORD', 'postgres')
+host = os.environ.get('DB_HOST', 'db')
+port = os.environ.get('DB_PORT', '5432')
+
+print(f'Attempting connection to: host={host} port={port} dbname={dbname} user={user}')
+
+try:
+    conn = psycopg2.connect(
+        dbname=dbname,
+        user=user,
+        password=password,
+        host=host,
+        port=port
+    )
+    conn.close()
+    print('Connection successful!')
+    exit(0)
+except Exception as e:
+    print(f'Error connecting to PostgreSQL: {e}', file=sys.stderr)
+    exit(1)
+"
+    while [ $? -ne 0 ]; do
+        echo "PostgreSQL is unavailable - sleeping"
+        sleep 2
+        python -c "
+import psycopg2
+import os
+import sys
 try:
     conn = psycopg2.connect(
         dbname=os.environ.get('DB_NAME', 'inventory_db'),
@@ -17,11 +49,10 @@ try:
     )
     conn.close()
     exit(0)
-except:
+except Exception as e:
+    print(f'Retry error: {e}', file=sys.stderr)
     exit(1)
-" 2>/dev/null; do
-        echo "PostgreSQL is unavailable - sleeping"
-        sleep 2
+"
     done
     echo "PostgreSQL is up!"
 }
@@ -29,9 +60,33 @@ except:
 # Ожидание готовности Redis
 wait_for_redis() {
     echo "Waiting for Redis..."
-    while ! python -c "
+    python -c "
 import redis
 import os
+import sys
+
+host = os.environ.get('REDIS_HOST', 'redis')
+port = int(os.environ.get('REDIS_PORT', '6379'))
+db = int(os.environ.get('REDIS_DB', '0'))
+
+print(f'Attempting connection to Redis: host={host} port={port} db={db}')
+
+try:
+    r = redis.Redis(host=host, port=port, db=db)
+    r.ping()
+    print('Redis connection successful!')
+    exit(0)
+except Exception as e:
+    print(f'Error connecting to Redis: {e}', file=sys.stderr)
+    exit(1)
+"
+    while [ $? -ne 0 ]; do
+        echo "Redis is unavailable - sleeping"
+        sleep 2
+        python -c "
+import redis
+import os
+import sys
 try:
     r = redis.Redis(
         host=os.environ.get('REDIS_HOST', 'redis'),
@@ -40,11 +95,10 @@ try:
     )
     r.ping()
     exit(0)
-except:
+except Exception as e:
+    print(f'Redis retry error: {e}', file=sys.stderr)
     exit(1)
-" 2>/dev/null; do
-        echo "Redis is unavailable - sleeping"
-        sleep 2
+"
     done
     echo "Redis is up!"
 }
@@ -59,6 +113,9 @@ run_migrations() {
 
     echo "Collecting static files..."
     python manage.py collectstatic --noinput
+
+    echo "Ensuring public tenant exists..."
+    python /app/docker/create_public_tenant.py
 }
 
 # Создание суперпользователя если не существует
@@ -82,7 +139,7 @@ with schema_context('public'):
         user = User.objects.create_superuser(
             email=email,
             password=password,
-            first_name=first_name
+            name=first_name
         )
         print(f'Superuser {email} created successfully!')
     else: