refactor(shared): explode config into multiple files (#1987)

shared/libretime_shared/config/_models.py

@@ -0,0 +1,65 @@
+from typing import TYPE_CHECKING, Any
+
+# pylint: disable=no-name-in-module
+from pydantic import AnyHttpUrl, BaseModel, validator
+
+if TYPE_CHECKING:
+    from pydantic.typing import AnyClassMethod
+
+
+def no_trailing_slash_validator(key: str) -> "AnyClassMethod":
+    # pylint: disable=unused-argument
+    def strip_trailing_slash(cls: Any, value: str) -> str:
+        return value.rstrip("/")
+
+    return validator(key, pre=True, allow_reuse=True)(strip_trailing_slash)
+
+
+# pylint: disable=too-few-public-methods
+class GeneralConfig(BaseModel):
+    public_url: AnyHttpUrl
+    api_key: str
+
+    # Validators
+    _public_url_no_trailing_slash = no_trailing_slash_validator("public_url")
+
+
+# pylint: disable=too-few-public-methods
+class StorageConfig(BaseModel):
+    path: str = "/srv/libretime"
+
+    # Validators
+    _path_no_trailing_slash = no_trailing_slash_validator("path")
+
+
+# pylint: disable=too-few-public-methods
+class DatabaseConfig(BaseModel):
+    host: str = "localhost"
+    port: int = 5432
+    name: str = "libretime"
+    user: str = "libretime"
+    password: str = "libretime"
+
+    @property
+    def url(self) -> str:
+        return (
+            f"postgresql://{self.user}:{self.password}"
+            f"@{self.host}:{self.port}/{self.name}"
+        )
+
+
+# pylint: disable=too-few-public-methods
+class RabbitMQConfig(BaseModel):
+    host: str = "localhost"
+    port: int = 5672
+    name: str = "libretime"
+    user: str = "libretime"
+    password: str = "libretime"
+    vhost: str = "/libretime"
+
+    @property
+    def url(self) -> str:
+        return (
+            f"amqp://{self.user}:{self.password}"
+            f"@{self.host}:{self.port}/{self.vhost}"
+        )