display blob image - 0

DbFuncs/db.py

@@ -13,22 +13,22 @@
 
 
 # convert image to blob data
-def convertToBlobData(filename):
+def convert_to_blod_data(filename):
     with open(filename, 'rb') as file:
         blobData = file.read()
     return blobData
 
 
 # insert into product table
-def insertProduct(product):
+def insert_product(product):
 	try:
 		conn = sqlite3.connect(constants.dbPath)
 		cursor = conn.cursor()
 
 		insert_query = """insert into products (name, image, count, price, modifiedAt)
 							values (?, ?, ?, ?, ?)"""
 
-		imageBlob = convertToBlobData(product.image)
+		imageBlob = convert_to_blod_data(product.image)
 		data = (product.name, imageBlob, product.count, product.price, datetime.datetime.now())
 
 		cursor.execute(insert_query, data)
@@ -49,7 +49,7 @@ def insertProduct(product):
 		return False
 
 # update product item
-def updateProduct(id, count):
+def update_product(id, count):
 	try:
 		conn = sqlite3.connect(constants.dbPath)
 		cursor = conn.cursor()
@@ -69,12 +69,12 @@ def updateProduct(id, count):
 			print('connection is closed')
 
 # get all products
-def getProducts():
+def get_products():
 	try:
 		conn = sqlite3.connect(constants.dbPath)
 		cursor = conn.cursor()
 
-		select_query = '''select id, name, count from products'''
+		select_query = '''select id, name, image, count, price from products'''
 		cursor.execute(select_query)
 		records = cursor.fetchall()
 
@@ -90,3 +90,27 @@ def getProducts():
 			print('connection is closed')
 
 	return records
+
+# get product
+def get_product(id):
+	try:
+		conn = sqlite3.connect(constants.dbPath)
+		cursor = conn.cursor()
+
+		print(f'id: {id}')
+		select_query = '''select id, name, count, price from products where id = ?'''
+		cursor.execute(select_query, (id,))
+		record = cursor.fetchone()
+
+		conn.commit()
+		cursor.close()
+
+	except sqlite3.Error as error:
+		print('fail', error)
+		record = None
+	finally:
+		if conn:
+			conn.close()
+			print('connection is closed')
+
+	return record

DbFuncs/db_create.py

@@ -11,7 +11,7 @@
 
 
 # create product table
-def createDb():
+def create_table_if_not_exists():
 	try:
 		conn = sqlite3.connect(constants.dbPath)
 		cursor = conn.cursor()

DbFuncs/db_get_list_test.py

@@ -12,12 +12,6 @@
 conn = sqlite3.connect(constants.dbPath)
 cursor = conn.cursor()
 
-# Get All Users
-get_all_users_query = '''select id, name, price from products'''
-cursor.execute(get_all_users_query)
-records = cursor.fetchall()
-
-print(records)
 
 cursor.execute("SELECT name FROM sqlite_master WHERE type='table';")
 
@@ -27,6 +21,14 @@
 for table in tables:
     print(table[0])
 
+# Get All Products
+get_all_data_query = '''select id, name, price from products'''
+cursor.execute(get_all_data_query)
+records = cursor.fetchall()
+
+print(records)
+
+
 
 conn.commit()
 cursor.close()

kv/list.kv

@@ -29,23 +29,9 @@ WindowManager:
                 size: self.texture_size
 
         GridLayout:
+            id: image_layout
             cols: 2
-            rows: 2
             spacing: 30
-            padding: 10
-            Image:
-                source: './img/1-1.png'
-                size: self.texture_size
-                on_touch_down: root.select_item()
-            Image:
-                source: './img/1-2.png'
-                size: self.texture_size
-            Image:
-                source: './img/2-1.png'
-                size: self.texture_size
-            Image:
-                source: './img/2-2.png'
-                size: self.texture_size
 
         BoxLayout:
             padding: 10, 10, 10, 10