refactor: reorganize backend module boundaries

app/application/storage.py

@@ -0,0 +1,82 @@
+from typing import List, Optional
+
+from app import schemas
+from app.db.systemconfig_oper import SystemConfigOper
+from app.schemas.types import SystemConfigKey
+
+
+class StorageHelper:
+    """
+    存储帮助类
+    """
+
+    @staticmethod
+    def get_storagies() -> List[schemas.StorageConf]:
+        """
+        获取所有存储设置
+        """
+        storage_confs: List[dict] = SystemConfigOper().get(SystemConfigKey.Storages)
+        if not storage_confs:
+            return []
+        return [schemas.StorageConf(**s) for s in storage_confs]
+
+    def get_storage(self, storage: str) -> Optional[schemas.StorageConf]:
+        """
+        获取指定存储配置
+        """
+        storagies = self.get_storagies()
+        for s in storagies:
+            if s.type == storage:
+                return s
+        return None
+
+    def set_storage(self, storage: str, conf: dict):
+        """
+        设置存储配置
+        """
+        storagies = self.get_storagies()
+        if not storagies:
+            storagies = [
+                schemas.StorageConf(
+                    type=storage,
+                    config=conf
+                )
+            ]
+        else:
+            for s in storagies:
+                if s.type == storage:
+                    s.config = conf
+                    break
+        SystemConfigOper().set(SystemConfigKey.Storages, [s.model_dump() for s in storagies])
+
+    def add_storage(self, storage: str, name: str, conf: dict):
+        """
+        添加存储配置
+        """
+        storagies = self.get_storagies()
+        if not storagies:
+            storagies = [
+                schemas.StorageConf(
+                    type=storage,
+                    name=name,
+                    config=conf
+                )
+            ]
+        else:
+            storagies.append(schemas.StorageConf(
+                type=storage,
+                name=name,
+                config=conf
+            ))
+        SystemConfigOper().set(SystemConfigKey.Storages, [s.model_dump() for s in storagies])
+
+    def reset_storage(self, storage: str):
+        """
+        重置存储配置
+        """
+        storagies = self.get_storagies()
+        for s in storagies:
+            if s.type == storage:
+                s.config = {}
+                break
+        SystemConfigOper().set(SystemConfigKey.Storages, [s.model_dump() for s in storagies])