feat: Refactor storage adapter and mount handling; migrate mounts to storage adapters; enhance SideNav; implement database migration scripts

schemas/__init__.py

@@ -1,12 +1,9 @@
 from .adapters import AdapterCreate, AdapterOut
-from .mounts import MountCreate, MountOut
 from .fs import MkdirRequest, MoveRequest
 
 __all__ = [
     "AdapterCreate",
     "AdapterOut",
-    "MountCreate",
-    "MountOut",
     "MkdirRequest",
     "MoveRequest",
 ]

schemas/adapters.py

@@ -2,13 +2,16 @@ from typing import Dict, Optional
 from pydantic import BaseModel, Field, validator
 
 
-class AdapterCreate(BaseModel):
+class AdapterBase(BaseModel):
     name: str
     type: str = Field(pattern=r"^[a-zA-Z0-9_]+$")
     config: Dict = Field(default_factory=dict)
     enabled: bool = True
-    mount_path: str  
-    sub_path: Optional[str] = None  
+    sub_path: Optional[str] = None
+
+
+class AdapterCreate(AdapterBase):
+    mount_path: str
 
     @staticmethod
     def normalize_mount_path(p: str) -> str:
@@ -25,8 +28,9 @@ class AdapterCreate(BaseModel):
         return cls.normalize_mount_path(v)
 
 
-class AdapterOut(AdapterCreate):
+class AdapterOut(AdapterBase):
     id: int
+    mount_path: str = Field(alias='path')
 
     class Config:
         from_attributes = True

schemas/mounts.py

@@ -1,23 +0,0 @@
-from typing import Optional
-from pydantic import BaseModel
-
-
-class MountCreate(BaseModel):
-    path: str
-    adapter_id: int
-    sub_path: Optional[str] = None
-    enabled: bool = True
-
-    @staticmethod
-    def normalize(path: str) -> str:
-        return (path if path.startswith('/') else '/' + path).rstrip('/') or '/'
-
-    def model_post_init(self, __context):  
-        self.path = self.normalize(self.path)
-
-
-class MountOut(MountCreate):
-    id: int
-
-    class Config:
-        from_attributes = True