Initial MinerOps working checkpoint

backend/app/config.py

@@ -0,0 +1,26 @@
+from pydantic_settings import BaseSettings
+
+
+class Settings(BaseSettings):
+    app_name: str = "MinerOps Console"
+    app_env: str = "development"
+    app_timezone: str = "America/Winnipeg"
+
+    postgres_db: str = "minerops"
+    postgres_user: str = "minerops"
+    postgres_password: str
+    postgres_host: str = "postgres"
+    postgres_port: int = 5432
+
+    redis_url: str = "redis://redis:6379/0"
+
+    jwt_secret_key: str
+    jwt_access_token_minutes: int = 30
+    jwt_refresh_token_days: int = 14
+
+    class Config:
+        env_file = ".env"
+        extra = "ignore"
+
+
+settings = Settings()

backend/app/database.py

@@ -0,0 +1,35 @@
+from sqlalchemy import create_engine
+from sqlalchemy.orm import DeclarativeBase, sessionmaker
+
+from app.config import settings
+
+
+def build_database_url() -> str:
+    return (
+        f"postgresql+psycopg://{settings.postgres_user}:"
+        f"{settings.postgres_password}@{settings.postgres_host}:"
+        f"{settings.postgres_port}/{settings.postgres_db}"
+    )
+
+
+DATABASE_URL = build_database_url()
+
+engine = create_engine(DATABASE_URL, pool_pre_ping=True)
+
+SessionLocal = sessionmaker(
+    autocommit=False,
+    autoflush=False,
+    bind=engine,
+)
+
+
+class Base(DeclarativeBase):
+    pass
+
+
+def get_db():
+    db = SessionLocal()
+    try:
+        yield db
+    finally:
+        db.close()