Update dashboard.py

- Updated `DashboardConfig` class to use SqlAlchemy, tested with SQLite and Postgresql

src/dashboard.py

@@ -25,6 +25,9 @@ from modules.PeerJob import PeerJob
 from modules.SystemStatus import SystemStatus
 SystemStatus = SystemStatus()
 
+from sqlalchemy_utils import database_exists, create_database
+import sqlalchemy as db
+
 DASHBOARD_VERSION = 'v4.2.3'
 
 CONFIGURATION_PATH = os.getenv('CONFIGURATION_PATH', '.')
@@ -1824,39 +1827,80 @@ class DashboardConfig:
                 exist, currentData = self.GetConfig(section, key)
                 if not exist:
                     self.SetConfig(section, key, value, True)
+        
+        self.engine = db.create_engine(self.getConnectionString('wgdashboard'))
+        self.db = self.engine.connect()
+        self.dbMetadata = db.MetaData()
+        
+        
+
+
         self.__createAPIKeyTable()
         self.DashboardAPIKeys = self.__getAPIKeys()
         self.APIAccessed = False
         self.SetConfig("Server", "version", DASHBOARD_VERSION)
     
     def getConnectionString(self, database) -> str or None:
+        cn = None
         if self.GetConfig("Database", "type")[1] == "sqlite":
-            return f'sqlite:///{os.path.join(CONFIGURATION_PATH, "db", f"{database}.db")}'
+            cn = f'sqlite:///{os.path.join(CONFIGURATION_PATH, "db", f"{database}.db")}'
         elif self.GetConfig("Database", "type")[1] == "postgresql":
-            return f'postgresql+psycopg2://{self.GetConfig("Database", "username")[1]}:{self.GetConfig("Database", "password")[1]}@{self.GetConfig("Database", "host")[1]}/{database}'
-        return None
+            cn = f'postgresql+psycopg2://{self.GetConfig("Database", "username")[1]}:{self.GetConfig("Database", "password")[1]}@{self.GetConfig("Database", "host")[1]}/{database}'
+        
+        if not database_exists(cn):
+            create_database(cn)
+    
+        return cn
     
     def __createAPIKeyTable(self):
-        existingTable = sqlSelect("SELECT name FROM sqlite_master WHERE type='table' AND name = 'DashboardAPIKeys'").fetchall()
-        if len(existingTable) == 0:
-            sqlUpdate("CREATE TABLE DashboardAPIKeys (Key VARCHAR NOT NULL PRIMARY KEY, CreatedAt DATETIME NOT NULL DEFAULT (datetime('now', 'localtime')), ExpiredAt VARCHAR)")
+        self.apiKeyTable = db.Table('DashboardAPIKeys', self.dbMetadata, 
+                                    db.Column("Key", db.String, nullable=False, primary_key=True),
+                                    db.Column("CreatedAt", 
+                                              (db.DATETIME if self.GetConfig('Database', 'type')[1] == 'sqlite' else db.TIMESTAMP), 
+                                              server_default=db.func.now()
+                                    ),
+                                    db.Column("ExpiredAt",
+                                              (db.DATETIME if self.GetConfig('Database', 'type')[1] == 'sqlite' else db.TIMESTAMP)
+                                    )
+                                )
+        self.dbMetadata.create_all(self.engine)
+        
+        # existingTable = sqlSelect("SELECT name FROM sqlite_master WHERE type='table' AND name = 'DashboardAPIKeys'").fetchall()
+        # if len(existingTable) == 0:
+        #     sqlUpdate("CREATE TABLE DashboardAPIKeys (Key VARCHAR NOT NULL PRIMARY KEY, CreatedAt DATETIME NOT NULL DEFAULT (datetime('now', 'localtime')), ExpiredAt VARCHAR)")
     
     def __getAPIKeys(self) -> list[DashboardAPIKey]:
-        keys = sqlSelect("SELECT * FROM DashboardAPIKeys WHERE ExpiredAt IS NULL OR ExpiredAt > datetime('now', 'localtime') ORDER BY CreatedAt DESC").fetchall()
+        # keys = sqlSelect("SELECT * FROM DashboardAPIKeys WHERE ExpiredAt IS NULL OR ExpiredAt > datetime('now', 'localtime') ORDER BY CreatedAt DESC").fetchall()
+        keys = self.db.execute(self.apiKeyTable.select().where(
+            db.or_(self.apiKeyTable.columns.ExpiredAt == None, self.apiKeyTable.columns.ExpiredAt > datetime.now())
+        )).fetchall()
         fKeys = []
         for k in keys:
-            
-            fKeys.append(DashboardAPIKey(*k))
+            fKeys.append(DashboardAPIKey(k[0], k[1].strftime("%Y-%m-%d %H:%M:%S"), (k[2].strftime("%Y-%m-%d %H:%M:%S") if k[2] else None)))
         return fKeys
     
     def createAPIKeys(self, ExpiredAt = None):
         newKey = secrets.token_urlsafe(32)
-        sqlUpdate('INSERT INTO DashboardAPIKeys (Key, ExpiredAt) VALUES (?, ?)', (newKey, ExpiredAt,))
+        # sqlUpdate('INSERT INTO DashboardAPIKeys (Key, ExpiredAt) VALUES (?, ?)', (newKey, ExpiredAt,))
+        with self.engine.begin() as conn:
+            conn.execute(
+                self.apiKeyTable.insert().values({
+                    "Key": newKey,
+                    "ExpiredAt": ExpiredAt
+                })
+            )
         
         self.DashboardAPIKeys = self.__getAPIKeys()
         
     def deleteAPIKey(self, key):
-        sqlUpdate("UPDATE DashboardAPIKeys SET ExpiredAt = datetime('now', 'localtime') WHERE Key = ?", (key, ))
+        # sqlUpdate("UPDATE DashboardAPIKeys SET ExpiredAt = datetime('now', 'localtime') WHERE Key = ?", (key, ))
+        with self.engine.begin() as conn:
+            conn.execute(
+                self.apiKeyTable.update().values({
+                    "ExpiredAt": datetime.now(),
+                }).where(self.apiKeyTable.columns.Key == key)
+            )
+        
         self.DashboardAPIKeys = self.__getAPIKeys()
     
     def __configValidation(self, section : str, key: str, value: Any) -> [bool, str]: