fixup! fix(DataBase): Fix Data Base struct

db/InitializeDB.py

@@ -5,7 +5,6 @@ def init_database():
     conn = sqlite3.connect('products.db')
     cursor = conn.cursor()
 
-    # Создаем таблицу Product
     cursor.execute('''
     CREATE TABLE IF NOT EXISTS Product (
         id INTEGER PRIMARY KEY AUTOINCREMENT,
@@ -14,7 +13,6 @@ def init_database():
     )
     ''')
 
-    # Создаем таблицу Param
     cursor.execute('''
     CREATE TABLE IF NOT EXISTS Param (
         id INTEGER PRIMARY KEY AUTOINCREMENT,
@@ -23,7 +21,6 @@ def init_database():
     )
     ''')
 
-    # Создаем таблицу Val
     cursor.execute('''
     CREATE TABLE IF NOT EXISTS Val (
         id INTEGER PRIMARY KEY AUTOINCREMENT,
@@ -31,30 +28,21 @@ def init_database():
     )
     ''')
 
-    # Создаем таблицу CParams
     cursor.execute('''
     CREATE TABLE IF NOT EXISTS CParams (
         id INTEGER PRIMARY KEY AUTOINCREMENT,
-        name TEXT NOT NULL,
-        val_id INTEGER,
-        FOREIGN KEY (val_id) REFERENCES Val (id)
+        name TEXT NOT NULL
     )
     ''')
 
-    # Создаем таблицу Category
     cursor.execute('''
     CREATE TABLE IF NOT EXISTS Category (
         id INTEGER PRIMARY KEY AUTOINCREMENT,
         name TEXT NOT NULL,
-        prod_id INTEGER,
-        image_path TEXT,
-        c_params_id INTEGER,
-        FOREIGN KEY (prod_id) REFERENCES Product (id),
-        FOREIGN KEY (c_params_id) REFERENCES CParams (id)
+        image_path TEXT
     )
     ''')
 
-    # Создаем таблицу Product_Param (связь многие-ко-многим)
     cursor.execute('''
     CREATE TABLE IF NOT EXISTS Product_Param (
         product_id INTEGER,
@@ -65,6 +53,26 @@ def init_database():
     )
     ''')
 
+    cursor.execute('''
+    CREATE TABLE IF NOT EXISTS Category_CParams (
+        category_id INTEGER,
+        cparams_id INTEGER,
+        PRIMARY KEY (category_id, cparams_id),
+        FOREIGN KEY (category_id) REFERENCES Category (id),
+        FOREIGN KEY (cparams_id) REFERENCES CParams (id)
+    )
+    ''')
+
+    cursor.execute('''
+    CREATE TABLE IF NOT EXISTS CParams_Val (
+        cparams_id INTEGER,
+        val_id INTEGER,
+        PRIMARY KEY (cparams_id, val_id),
+        FOREIGN KEY (cparams_id) REFERENCES CParams (id),
+        FOREIGN KEY (val_id) REFERENCES Val (id)
+    )
+    ''')
+
     conn.commit()
     conn.close()
     log.info("База данных успешно инициализирована!")