finish_db_control

DbFuncs/db.py

@@ -0,0 +1,92 @@
+import sqlite3
+import datetime
+
+import os
+import sys
+
+script_dir = os.path.dirname( __file__ )
+constants_dir = os.path.join( script_dir, '..', 'config' )
+sys.path.append(constants_dir)
+import constants
+
+from model.Product import Product
+
+
+# convert image to blob data
+def convertToBlobData(filename):
+    with open(filename, 'rb') as file:
+        blobData = file.read()
+    return blobData
+
+
+# insert into product table
+def insertProduct(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)
+		data = (product.name, imageBlob, product.count, product.price, datetime.datetime.now())
+
+		cursor.execute(insert_query, data)
+
+		print("inserted successfully")
+
+		conn.commit()
+		cursor.close()
+
+		return True
+	except sqlite3.Error as error:
+		print('fail', error)
+		return False
+	finally:
+		if conn:
+			conn.close()
+			print('connection is closed')
+		return False
+
+# update product item
+def updateProduct(id, count):
+	try:
+		conn = sqlite3.connect(constants.dbPath)
+		cursor = conn.cursor()
+
+		update_query = '''update products set count = ? where id = ?'''
+		params = (count, id)
+		cursor.execute(update_query, params)
+
+		conn.commit()
+		cursor.close()
+
+	except sqlite3.Error as error:
+		print('fail', error)
+	finally:
+		if conn:
+			conn.close()
+			print('connection is closed')
+
+# get all products
+def getProducts():
+	try:
+		conn = sqlite3.connect(constants.dbPath)
+		cursor = conn.cursor()
+
+		select_query = '''select id, name, count from products'''
+		cursor.execute(select_query)
+		records = cursor.fetchall()
+
+		conn.commit()
+		cursor.close()
+
+	except sqlite3.Error as error:
+		print('fail', error)
+		records = []
+	finally:
+		if conn:
+			conn.close()
+			print('connection is closed')
+
+	return records

DbFuncs/db_create.py

@@ -0,0 +1,96 @@
+import sqlite3
+import datetime
+
+import os
+import sys
+
+script_dir = os.path.dirname( __file__ )
+constants_dir = os.path.join( script_dir, '..', 'config' )
+sys.path.append(constants_dir)
+import constants
+
+
+# create product table
+def createDb():
+	try:
+		conn = sqlite3.connect(constants.dbPath)
+		cursor = conn.cursor()
+
+		create_product_table_query = '''CREATE TABLE IF NOT EXISTS products (
+									id INTEGER PRIMARY KEY AUTOINCREMENT, 
+									name TEXT NOT NULL,
+									image BLOB NOT NULL, 
+									count INTEGER NOT NULL,
+									price REAL NOT NULL,
+									modifiedAt timestamp							
+									)'''
+
+		# Create a users table
+		cursor.execute(create_product_table_query)
+
+		conn.commit()
+		cursor.close()
+
+	except sqlite3.Error as error:
+		print("fail", error)
+	finally:
+		if conn:
+			conn.close()
+			print('connection is closed')
+
+def insertData(name, avatar, modifiedAt):
+	try:
+		# Connect to the database (create a new file if it doesn't exist)
+		conn = sqlite3.connect(constants.dbPath)
+
+		# Create a cursor object to execute SQL commands
+		cursor = conn.cursor()
+
+		# #drop table
+		# cursor.execute('drop table if exists clients')
+		# print('dropped successfully')
+
+		create_user_table_query = '''CREATE TABLE IF NOT EXISTS clients (
+									id INTEGER PRIMARY KEY AUTOINCREMENT, 
+									name TEXT NOT NULL,
+									avatar BLOB NOT NULL, 
+									modifiedAt timestamp							
+									)'''
+
+		# Create a users table
+		cursor.execute(create_user_table_query)
+
+		print('Created successfully')
+
+		# cursor.execute("PRAGMA table_info('clients')")
+		# columns = cursor.fetchall()
+		# print(columns)
+
+		# Insert User into table
+		insert_user_query = """insert into clients (name, avatar, modifiedAt) 
+								values (?, ?, ?)"""
+		avatarBlog = convertToBlobData(avatar)
+		insert_data = (name, avatarBlog, modifiedAt)
+		cursor.execute(insert_user_query, insert_data)
+		print('inserted successfully')
+
+		# Get All Users
+		get_all_users_query = '''select id, name from clients'''
+		cursor.execute(get_all_users_query)
+		records = cursor.fetchall()
+
+		print(records)
+
+
+		# Commit the changes and close the connection
+		conn.commit()
+		cursor.close()
+
+	except sqlite3.Error as error:
+		print("fail", error)
+	finally:
+		if conn:
+			conn.close()
+			print('connection is closed')
+
+# insertData("Smith", "D:\Workspace\Python\Kivy\Hello-kivy\img/1-1.png", datetime.datetime.now())

DbFuncs/db_get_list_test.py

@@ -0,0 +1,33 @@
+import sqlite3
+import datetime
+
+import os
+import sys
+
+script_dir = os.path.dirname( __file__ )
+constants_dir = os.path.join( script_dir, '..', 'config' )
+sys.path.append(constants_dir)
+import constants
+
+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';")
+
+# Fetch all the table names
+tables = cursor.fetchall()
+
+for table in tables:
+    print(table[0])
+
+
+conn.commit()
+cursor.close()
+conn.close()

config/constants.py

@@ -0,0 +1 @@
+dbPath = './DbFuncs/sql.db'

kv/list.kv

@@ -0,0 +1,153 @@
+WindowManager:
+    ListScreen:
+    ItemScreen:
+
+<ListScreen>:
+    name: 'List'
+    canvas.before:
+        Color:
+            rgba: 1, 1, 1, 1  # Set the color to red (RGBA format)
+        Rectangle:
+            pos: self.pos
+            size: self.size
+
+        BorderImage:
+            size: self.size
+            pos: self.pos
+            source: ''
+            border: 10, 10, 10, 10  
+            Color:
+                rgba: 1, 0, 0, 1  # Set the color to red (RGBA format)
+
+    GridLayout:
+        rows: 3
+        BoxLayout:
+            padding: 10, 10, 10, 10
+            size_hint: (1, 0.3)
+            Image:
+                source: './img/top.png'
+                size: self.texture_size
+
+        GridLayout:
+            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
+            size_hint: (1, 0.3)
+            RelativeLayout:
+                Image:
+                    source: './img/bottom.png'
+                    size: self.texture_size
+
+<ItemScreen>:
+    name: 'Item'
+
+    canvas.before:
+        Color:
+            rgba: 1, 1, 1, 1  # Set the color to red (RGBA format)
+        Rectangle:
+            pos: self.pos
+            size: self.size
+
+    GridLayout:
+        rows: 3
+        GridLayout:
+            cols: 2
+            spacing: 10
+            BoxLayout:
+                padding: 10
+                RelativeLayout:
+                    Image:
+                        source: './img/1-1.png'
+                        size: self.texture_size
+            GridLayout:
+                rows: 2
+                GridLayout:
+                    padding: 10, 50, 10, 10
+                    cols: 2
+                    spacing: 5
+                    GridLayout:
+                        rows: 5
+                        spacing: 5
+                        Label:
+                            text: 'Art.Nr:'
+                            color: (0,0,0,1)
+                        Label:
+                            text: 'Züge:'
+                            color: (0,0,0,1)
+                        Label:
+                            text: 'Nikotin:'
+                            color: (0,0,0,1)
+                        Label:
+                            text: 'Akku:'
+                            color: (0,0,0,1)
+                        Label:
+                            text: 'Tankvol.:'
+                            color: (0,0,0,1)
+                    GridLayout:
+                        rows: 5
+                        spacing: 5
+                        Label: 
+                            text: 'ABC1234'
+                            color: (0,0,0,1)
+                        Label: 
+                            text: '600'
+                            color: (0,0,0,1)
+                        Label: 
+                            text: '20mg'
+                            color: (0,0,0,1)
+                        Label: 
+                            text: '400mAh'
+                            color: (0,0,0,1)
+                        Label: 
+                            text: '2ml'
+                            color: (0,0,0,1)
+                GridLayout:
+                    cols: 3
+                    spacing: 5
+                    Image:
+                        source: './img/left.png'
+                        size: self.texture_size
+                    Label:
+                        text: '10.00 EUR'
+                        color: (0,0,0,1)
+                    Image:
+                        source: './img/right.png'
+                        size: self.texture_size
+
+        GridLayout:
+            cols: 2
+            spacing: 20
+            padding: 10, 20, 10, 20
+            size_hint: (1, 0.3)
+            Button:
+                text: '20.00 Eur'
+                color: (0,0,0,1)
+                background_normal: './img/bg-btn-1.png'
+                background_color: (1,1,1,0.5)
+            Button:
+                text: 'Buy'
+                background_color: (0,0,1,1)
+                border_radius: [20]
+
+        BoxLayout:
+            size_hint:(1, 1)
+            RelativeLayout:
+
+