move imgserver to app/api folder

+ add sqlite methods to configure custom root directories
+ add sqlite.settings module
+ remove date and app name from logger messages
+ add api route to browse directories

app/db/sqlite/settings.py

@@ -7,44 +7,81 @@ class SettingsSQLMethods:
     Methods for interacting with the settings table.
     """
 
-    @staticmethod
-    def update_root_dirs(dirs: list[str]):
-        """
-        Updates custom root directories in the database.
-        """
-
-        sql = "UPDATE settings SET root_dirs = ?"
-        dirs_str = json.dumps(dirs)
-
-        with SQLiteManager(userdata_db=True) as cur:
-            cur.execute(sql, (dirs_str,))
-
     @staticmethod
     def get_root_dirs() -> list[str]:
         """
         Gets custom root directories from the database.
         """
 
-        sql = "SELECT value FROM settings"
+        sql = "SELECT root_dirs FROM settings"
 
         with SQLiteManager(userdata_db=True) as cur:
             cur.execute(sql)
+            dirs = cur.fetchall()
 
-            data = cur.fetchone()
-
-            if data is not None:
-                return json.loads(data[0])
-
-            return []
+            return [dir[0] for dir in dirs]
 
     @staticmethod
-    def update_exclude_dirs(dirs: list[str]):
+    def add_root_dirs(dirs: list[str]):
         """
-        Updates excluded directories in the database.
+        Add custom root directories to the database.
         """
 
-        sql = "UPDATE settings SET exclude_dirs = ?"
-        dirs_str = json.dumps(dirs)
+        sql = "INSERT INTO settings (root_dirs) VALUES (?)"
+        existing_dirs = SettingsSQLMethods.get_root_dirs()
+
+        dirs = [dir for dir in dirs if dir not in existing_dirs]
+
+        if len(dirs) == 0:
+            return
 
         with SQLiteManager(userdata_db=True) as cur:
-            cur.execute(sql, (dirs_str,))
+            for _dir in dirs:
+                cur.execute(sql, (_dir,))
+
+    @staticmethod
+    def remove_root_dirs(dirs: list[str]):
+        """
+        Remove custom root directories from the database.
+        """
+
+        sql = "DELETE FROM settings WHERE root_dirs = ?"
+
+        with SQLiteManager(userdata_db=True) as cur:
+            for _dir in dirs:
+                cur.execute(sql, (_dir,))
+
+    @staticmethod
+    def add_excluded_dirs(dirs: list[str]):
+        """
+        Add custom exclude directories to the database.
+        """
+
+        sql = "INSERT INTO settings (exclude_dirs) VALUES (?)"
+
+        with SQLiteManager(userdata_db=True) as cur:
+            cur.executemany(sql, dirs)
+
+    @staticmethod
+    def remove_excluded_dirs(dirs: list[str]):
+        """
+        Remove custom exclude directories from the database.
+        """
+
+        sql = "DELETE FROM settings WHERE exclude_dirs = ?"
+
+        with SQLiteManager(userdata_db=True) as cur:
+            cur.executemany(sql, dirs)
+
+    @staticmethod
+    def get_excluded_dirs() -> list[str]:
+        """
+        Gets custom exclude directories from the database.
+        """
+
+        sql = "SELECT exclude_dirs FROM settings"
+
+        with SQLiteManager(userdata_db=True) as cur:
+            cur.execute(sql)
+            dirs = cur.fetchall()
+            return [dir[0] for dir in dirs]