fix: update environment variable names for PostgreSQL configuration in docker-compose and application settings

Author: AnujChhikara

docker-compose.yml

@@ -11,7 +11,7 @@ services:
       # PostgreSQL Configuration
       POSTGRES_HOST: postgres
       POSTGRES_PORT: 5432
-      POSTGRES_NAME: todo_postgres
+      POSTGRES_DB: todo_postgres
       POSTGRES_USER: todo_user
       POSTGRES_PASSWORD: todo_password
     volumes:

docs/DUAL_WRITE_SYSTEM.md

@@ -46,7 +46,7 @@ DUAL_WRITE_RETRY_DELAY=5                  # Delay between retries (seconds)
 # Postgres Configuration
 POSTGRES_HOST=localhost
 POSTGRES_PORT=5432
-POSTGRES_NAME=todo_postgres
+POSTGRES_DB=todo_postgres
 POSTGRES_USER=todo_user
 POSTGRES_PASSWORD=todo_password
 ```

todo_project/settings/base.py

@@ -22,7 +22,7 @@
 # Postgres Configuration
 POSTGRES_HOST = os.getenv("POSTGRES_HOST", "localhost")
 POSTGRES_PORT = os.getenv("POSTGRES_PORT", "5432")
-POSTGRES_NAME = os.getenv("POSTGRES_NAME", "todo_postgres")
+POSTGRES_DB = os.getenv("POSTGRES_DB", "todo_postgres")
 POSTGRES_USER = os.getenv("POSTGRES_USER", "todo_user")
 POSTGRES_PASSWORD = os.getenv("POSTGRES_PASSWORD", "todo_password")
 
@@ -167,7 +167,7 @@
     DATABASES = {
         "default": {
             "ENGINE": "django.db.backends.postgresql",
-            "NAME": POSTGRES_NAME,
+            "NAME": POSTGRES_DB,
             "USER": POSTGRES_USER,
             "PASSWORD": POSTGRES_PASSWORD,
             "HOST": POSTGRES_HOST,