6 files changed, 96 insertions, 0 deletions
diff --git a/api/app/core/__init__.py b/api/app/core/__init__.py
new file mode 100644
index 0000000..e69de29
--- /dev/null
+++ b/api/app/core/__init__.py
diff --git a/api/app/core/cache.py b/api/app/core/cache.py
new file mode 100644
index 0000000..09d03c8
--- /dev/null
+++ b/api/app/core/cache.py
@@ -0,0 +1,13 @@
+from app.core.config import settings
+import redis
+
+def create_redis():
+    return redis.ConnectionPool(
+        host=settings.REDIS_SERVER,
+        port=settings.REDIS_PORT,
+        db=settings.REDIS_DB,
+        decode_responses=True,
+    )
+
+
+pool = create_redis()
+\ No newline at end of file
diff --git a/api/app/core/config.py b/api/app/core/config.py
new file mode 100644
index 0000000..d9174d8
--- /dev/null
+++ b/api/app/core/config.py
@@ -0,0 +1,65 @@
+from typing import Annotated, Any, Literal
+
+from pydantic import (
+    AnyUrl,
+    BeforeValidator,
+    PostgresDsn,
+    computed_field
+)
+from pydantic_core import MultiHostUrl
+from pydantic_settings import BaseSettings, SettingsConfigDict
+
+
+def parse_cors(v: Any) -> list[str] | str:
+    if isinstance(v, str) and not v.startswith("["):
+        return [i.strip() for i in v.split(",")]
+    elif isinstance(v, list | str):
+        return v
+    raise ValueError(v)
+
+
+class Settings(BaseSettings):
+    model_config = SettingsConfigDict(
+        env_file=".env",
+        env_ignore_empty=True,
+        extra="ignore",
+    )
+    ENVIRONMENT: Literal["local", "production"] = "local"
+
+    BACKEND_CORS_ORIGINS: Annotated[
+        list[AnyUrl] | str, BeforeValidator(parse_cors)
+    ] = []
+
+    @computed_field  # type: ignore[prop-decorator]
+    @property
+    def all_cors_origins(self) -> list[str]:
+        return [str(origin).rstrip("/") for origin in self.BACKEND_CORS_ORIGINS]
+
+    PROJECT_NAME: str = "Gondul"
+    POSTGRES_SERVER: str = "localhost"
+    POSTGRES_PORT: int = 5432
+    POSTGRES_USERNAME: str = "postgres"
+    POSTGRES_PASSWORD: str
+    POSTGRES_DATABASE: str = "postgres"
+    
+    REDIS_SERVER: str = "localhost"
+    REDIS_PORT: int = 6379
+    REDIS_DB: int = 0
+    
+    NETBOX_URL: str = "http://localhost"
+    NETBOX_TOKEN: str = ""
+
+    @computed_field  # type: ignore[prop-decorator]
+    @property
+    def SQLALCHEMY_DATABASE_URI(self) -> PostgresDsn:
+        return MultiHostUrl.build(
+            scheme="postgresql+psycopg",
+            username=self.POSTGRES_USERNAME,
+            password=self.POSTGRES_PASSWORD,
+            host=self.POSTGRES_SERVER,
+            port=self.POSTGRES_PORT,
+            path=self.POSTGRES_DATABASE,
+        )
+
+
+settings = Settings()  # type: ignore
diff --git a/api/app/core/db.py b/api/app/core/db.py
new file mode 100644
index 0000000..b67ca87
--- /dev/null
+++ b/api/app/core/db.py
@@ -0,0 +1,5 @@
+from sqlmodel import create_engine
+from app.core.config import settings
+
+
+engine = create_engine(str(settings.SQLALCHEMY_DATABASE_URI))
+\ No newline at end of file
diff --git a/api/app/core/netbox.py b/api/app/core/netbox.py
new file mode 100644
index 0000000..78a77c2
--- /dev/null
+++ b/api/app/core/netbox.py
@@ -0,0 +1,13 @@
+import os
+import pynetbox
+
+from app.core.config import settings
+
+def setup_netbox():
+    return pynetbox.api(
+        settings.NETBOX_URL,
+        token=settings.NETBOX_TOKEN,
+        threading=True,
+    )
+
+nb = setup_netbox()
+\ No newline at end of file
diff --git a/api/app/core/prometheus.py b/api/app/core/prometheus.py
new file mode 100644
index 0000000..e69de29
--- /dev/null
+++ b/api/app/core/prometheus.py