feat: implement Google Drive integration and enhance documentation for new features

app/config.py

@@ -4,34 +4,35 @@ from pydantic_settings import BaseSettings
 from typing import Optional
 
 class Settings(BaseSettings):
-    admin_username: str
-    admin_password: str
-    aws_access_key_id: str
-    aws_secret_access_key: str
-    aws_region: str
     database_url: str
     redis_url: str
-    s3_bucket_name: str
     openai_api_key: str
     openai_base_url: str = "https://api.openai.com/v1"  # Default to OpenAI's endpoint
     openai_model: str = "gpt-4o-mini"  # Default model
     workdir: str
-    dropbox_app_key: str
-    dropbox_app_secret: str
-    dropbox_folder: str
-    dropbox_refresh_token: str
-    nextcloud_upload_url: str
-    nextcloud_username: str
-    nextcloud_password: str
-    nextcloud_folder: str
-    paperless_ngx_api_token: str
-    paperless_host: str
+    
+    # Making Dropbox optional
+    dropbox_app_key: Optional[str] = None
+    dropbox_app_secret: Optional[str] = None
+    dropbox_folder: Optional[str] = None
+    dropbox_refresh_token: Optional[str] = None
+    
+    # Making Nextcloud optional
+    nextcloud_upload_url: Optional[str] = None
+    nextcloud_username: Optional[str] = None
+    nextcloud_password: Optional[str] = None
+    nextcloud_folder: Optional[str] = None
+    
+    # Making Paperless optional
+    paperless_ngx_api_token: Optional[str] = None
+    paperless_host: Optional[str] = None
+    
     azure_ai_key: str
     azure_region: str
     azure_endpoint: str
     gotenberg_url: str
     external_hostname: str = "localhost"  # Default to localhost
-    
+
     # Authentik
     authentik_client_id: Optional[str] = None
     authentik_client_secret: Optional[str] = None
@@ -56,6 +57,59 @@ class Settings(BaseSettings):
     imap2_poll_interval_minutes: int = 10
     imap2_delete_after_process: bool = False
 
+    # Google Drive settings
+    google_drive_credentials_json: str = ""
+    google_drive_folder_id: str = ""
+    google_drive_delegate_to: str = ""  # Optional delegated user email
+
+    # WebDAV settings
+    webdav_url: Optional[str] = None
+    webdav_username: Optional[str] = None
+    webdav_password: Optional[str] = None
+    webdav_folder: Optional[str] = None
+    webdav_verify_ssl: bool = True
+
+    # FTP settings
+    ftp_host: Optional[str] = None
+    ftp_port: Optional[int] = 21
+    ftp_username: Optional[str] = None
+    ftp_password: Optional[str] = None
+    ftp_folder: Optional[str] = None
+
+    # SFTP settings
+    sftp_host: Optional[str] = None
+    sftp_port: Optional[int] = 22
+    sftp_username: Optional[str] = None
+    sftp_password: Optional[str] = None
+    sftp_folder: Optional[str] = None
+    sftp_private_key: Optional[str] = None
+    sftp_private_key_passphrase: Optional[str] = None
+
+    # Email settings
+    email_host: Optional[str] = None
+    email_port: Optional[int] = 587
+    email_username: Optional[str] = None
+    email_password: Optional[str] = None
+    email_use_tls: bool = True
+    email_sender: Optional[str] = None  # From address, defaults to email_username if not set
+    email_default_recipient: Optional[str] = None
+
+    # OneDrive settings
+    onedrive_client_id: Optional[str] = None
+    onedrive_client_secret: Optional[str] = None
+    onedrive_tenant_id: Optional[str] = "common"  # Default to "common" for personal accounts
+    onedrive_refresh_token: Optional[str] = None  # Required for personal accounts
+    onedrive_folder_path: Optional[str] = None
+
+    # AWS S3 settings
+    aws_access_key_id: Optional[str] = None
+    aws_secret_access_key: Optional[str] = None
+    aws_region: Optional[str] = "us-east-1"  # Default region
+    s3_bucket_name: Optional[str] = None
+    s3_folder_prefix: Optional[str] = ""  # Optional folder prefix (e.g. "uploads/")
+    s3_storage_class: Optional[str] = "STANDARD"  # Default storage class
+    s3_acl: Optional[str] = "private"  # Default ACL
+
     class Config:
         env_file = ".env"