Update to reccommended file structure

Use reccommended database structure
Switch to SQLite and update scheme along with it

gallery/packages/onlylegsDB.py

@@ -0,0 +1,91 @@
+import datetime
+now = datetime.datetime.now()
+import sys
+import os
+
+class DBmanager():
+    def __init__(self):
+        try:
+            import mysql.connector
+            from mysql.connector import Error
+            from dotenv import load_dotenv
+        except ImportError:
+            print("Error: could not import required packages")
+            sys.exit(1)
+            
+        env_path = os.path.join('usr', '.env')
+        if not os.path.exists(env_path):
+            print("Error: could not find .env file")
+            sys.exit(1)
+        
+        load_dotenv(env_path)
+        print(f"{now.hour}:{now.minute}:{now.second} - Connecting to database...")
+
+        try:
+            database = mysql.connector.connect(host=os.environ.get('DB_HOST'),
+                                            port=os.environ.get('DB_PORT'),
+                                            database=os.environ.get('DB_NAME'),
+                                            user=os.environ.get('DB_USER'),
+                                            password=os.environ.get('DB_PASS')
+                                            )
+            
+            if database.is_connected():
+                db_Info = database.get_server_info()
+                print("Connected to MySQL Server version:", db_Info)
+                
+                cursor = database.cursor()
+                cursor.execute("select database();")
+                
+                record = cursor.fetchone()
+                print("Connected to database:", record[0])
+                
+                print(f"{now.hour}:{now.minute}:{now.second} - Done!\n")
+        
+        except Error as e:
+            print("Error while connecting to Database!\nFull error:", e)
+            sys.exit(1)
+            
+        self.database = database
+        
+    def initialize(self):
+        if not os.path.exists(os.path.join('packages', 'tables', 'generate.sql')):
+            print("Error: could not find tables directory")
+            sys.exit(1)
+        else:
+            print(f"{now.hour}:{now.minute}:{now.second} - Initializing tables...")
+            
+        with open(os.path.join('packages', 'tables', 'generate.sql'), 'r') as sql:
+            cursor = self.database.cursor()
+            query = cursor.execute(sql.read(), multi=True)
+
+            i = 0
+            for res in query:
+                print(f"Query {i+1}: Affected {res.rowcount} rows")
+                i += 1
+            
+        if not os.path.exists(os.path.join('packages', 'tables', 'junctions.sql')):
+            print("Error: could not find junctions directory")
+            sys.exit(1)
+        else:
+            print(f"{now.hour}:{now.minute}:{now.second} - Initializing junctions...")
+            
+        with open(os.path.join('packages', 'tables', 'junctions.sql'), 'r') as sql:
+            cursor = self.database.cursor()
+            query = cursor.execute(sql.read(), multi=True)
+
+            i = 0
+            for res in query:
+                print(f"Query {i+1}: Affected {res.rowcount} rows")
+                i += 1
+
+        self.database.commit()
+        print(f"{now.hour}:{now.minute}:{now.second} - Done!\n")
+    
+    def getImage(self, id):
+        sql = "SELECT * FROM posts WHERE id = %s"
+        img = (id,)
+        
+        cursor = self.database.cursor()
+        cursor.execute(sql, img)
+        
+        return cursor.fetchone()