Основа для оформления накладных

App/Waybill/__init__.py

@@ -1,11 +1,16 @@
 from flask import request, Blueprint, render_template, session, current_app, redirect, url_for
 from checker import check_auth
+from .model import waybill_model
 waybill_bp = Blueprint('waybill_bp', __name__, template_folder='templates')
 
 @waybill_bp.route('/', methods=['GET', 'POST'])
 @check_auth
 def waybill():
     if request.method == 'GET':
-        return render_template('waybill.html')
+        pack = waybill_model()
+        if pack.status:
+            return render_template('waybill.html', items=pack.result)
+        else:
+            return render_template('error.html', error_message=pack.error_message)
     print(request.form)
     return 'OK'

App/Waybill/db/DBconnect.py

@@ -0,0 +1,34 @@
+import pymysql
+from pymysql.err import *
+class DBContextManager:
+    def __init__(self, db_config : dict):
+        self.db_config = db_config
+        self.connection = None
+        self.cursor = None
+
+    def __enter__(self):
+        try:
+            self.connection = pymysql.connect(
+                host=self.db_config['host'],
+                port=self.db_config['port'],
+                user=self.db_config['user'],
+                password=self.db_config['password'],
+                db=self.db_config['db']
+            )
+            self.cursor = self.connection.cursor()
+            return self.cursor
+        except (OperationalError, KeyError) as err:
+            print(err.args)
+            return None
+    
+    def __exit__(self, exc_type, exc_val, exc_tb):
+        if self.connection and self.cursor:
+            if exc_type:
+                print(exc_type, '\n', exc_val)
+                self.connection.rollback()
+            else:
+                self.connection.commit()
+            self.cursor.close()
+            self.connection.close()
+        return True
+    

App/Waybill/db/sql_provider.py

@@ -0,0 +1,14 @@
+import os
+from string import Template
+
+class SQLProvider:
+    def __init__(self, file_path):
+        self.scripts = {}
+        for file in os.listdir(file_path):
+            _sql = open(f'{file_path}/{file}').read()
+            self.scripts[file] = Template(_sql)
+
+    def get(self, name, params) -> dict:
+        if name not in self.scripts:
+            raise ValueError(f'SQL template {name} not found')
+        return self.scripts[name].substitute(**params)

App/Waybill/db/work.py

@@ -0,0 +1,12 @@
+from .DBconnect import DBContextManager
+
+def select_list(db_config, sql) -> list:
+    with DBContextManager(db_config) as cursor:
+        if cursor is None:
+            raise ValueError("Cursor not created")
+        else:
+            cursor.execute(sql)
+            result = cursor.fetchall()
+            schema = [item[0] for item in cursor.description]
+            lst = [dict(zip(schema, row)) for row in result]
+            return lst

App/Waybill/model.py

@@ -1,5 +1,5 @@
-from Database.sql_provider import SQLProvider
-from Database.select import select_list
+from .db.sql_provider import SQLProvider
+from .db.work import select_list
 from flask import current_app
 from dataclasses import dataclass
 import os
@@ -13,8 +13,8 @@ class InfoRespronse:
 sql_provider = SQLProvider(os.path.join(os.path.dirname(__file__), 'sql'))
 
 
-def waybill_model(input_data) -> InfoRespronse:
-    _sql = sql_provider.get('waybill.sql', input_data)
+def waybill_model() -> InfoRespronse:
+    _sql = sql_provider.get('goods.sql', {})
     result = select_list(current_app.config['db_config'], _sql)
     if result is None:
         return InfoRespronse((), 

App/Waybill/sql/goods.sql

@@ -0,0 +1 @@
+SELECT work_id, name, price, material, count FROM workpiece

App/Waybill/templates/card.html

@@ -0,0 +1,27 @@
+{% macro render_item(item, show_amount = False, show_form = False) %}
+
+<div class="card">
+    <div class="card-body">
+        <h6 class="card-title">{{ item['name'] }}</h6>
+        <p class="card-text">Цена: {{ item['price'] }} ₽</p>
+        {% if show_amount %}
+            <span>Количество: {{item['count']}}</span><br>
+            <form method="POST" action="">
+                <input type="hidden" name="product_display" value="{{item['work_id']}}" />
+                <button class="btn btn-primary">
+                    Добавить в корзину
+                </button>
+                <button type="submit" name="product_display_minus" value="minus" class="btn btn-danger">-</button>
+                <button type="submit" name="product_display_plus" value="plus" class="btn btn-success">+</button>
+            </form>
+        {% endif %}
+        {% if show_form %}
+            <form method="POST" action="">
+                <input type="hidden" name="product_display" value="{{item['work_id']}}" />
+                <input type="submit" class="btn btn-primary" value="Купить" name="buy" />
+            </form>
+        {% endif %}
+    </div>
+</div>
+
+{% endmacro %}

App/Waybill/templates/waybill.html

@@ -1,48 +1,41 @@
+{% import 'card.html' as card %}
 <!DOCTYPE html>
-<html lang="en">
+<html lang="en" data-bs-theme="dark">
 <head>
     <meta charset="UTF-8">
-    <title>Авторизация</title>
+    <title>Оформление накладной</title>
+    <link href="https://cdn.jsdelivr.net/npm/bootstrap@5.3.3/dist/css/bootstrap.min.css" rel="stylesheet">
     <link href="/static/css/waybill.css" type="text/css" rel="stylesheet">
+    <script src="https://cdn.jsdelivr.net/npm/bootstrap@5.3.3/dist/js/bootstrap.bundle.min.js"></script>
     <link href="/static/css/main.css" type="text/css" rel="stylesheet">
+    
 </head>
 <body>
-    <h1>Заглушка для примера составления накладной</h1>
-    <form method="POST">
-        <div class="container">
-            <!-- Пример карточки -->
-            <div class="card">
-                <img src="https://via.placeholder.com/250x150" alt="Фото товара">
-                <h3>Название товара 1</h3>
-                <p class="price">Цена: 500 руб.</p>
-                <p class="quantity">Количество: 10 шт.</p>
-                <div class="input-container">
-                    <input type="number" name="1" placeholder="Введите количество" min="1" max="1000" value="0">
+    <div class="container mt-4">
+        <div class="row">
+            <!-- Секция товаров -->
+            <div class="col-md-8">
+                <h4>Список товаров</h4>
+                <div class="row row-cols-1 row-cols-sm-2 row-cols-md-3 g-3">
+                    {% for item in items %}
+                    <div class="col">
+                        {{ card.render_item(item, show_form = True, show_amount = False) }}
+                    </div>
+                    {% endfor %}
                 </div>
             </div>
-            <div class="card">
-                <img src="https://via.placeholder.com/250x150" alt="Фото товара">
-                <h3>Название товара 2</h3>
-                <p class="price">Цена: 1200 руб.</p>
-                <p class="quantity">Количество: 5 шт.</p>
-                <div class="input-container">
-                    <input type="number" name="2" placeholder="Введите количество" min="0" max="1000" value="0">
-                </div>
-            </div>
-            <div class="card">
-                <img src="https://via.placeholder.com/250x150" alt="Фото товара">
-                <h3>Название товара 3</h3>
-                <p class="price">Цена: 800 руб.</p>
-                <p class="quantity">Количество: 7 шт.</p>
-                <div class="input-container">
-                    <input type="number" name="3" placeholder="Введите количество" min="1" max="1000" value="0">
+            
+            <!-- Секция корзины -->
+            <div class="col-md-4">
+                <h4>Корзина</h4>
+                <ul class="list-group" id="cart-items">
+                    <li class="list-group-item">Корзина пуста</li>
+                </ul>
+                <div class="mt-3">
+                    <h5>Итог: <span id="total-price">0</span> ₽</h5>
                 </div>
             </div>
         </div>
-        <div class="button-container">
-            <button type="submit">Создать накладную</button>
-            <a href="{{ url_for('index') }}"><button>На главную страницу</button></a>
-        </div>
-    </form>
+    </div>
 </body>
-</html>
+</html>

App/static/css/waybill.css

@@ -1,48 +1,10 @@
-.container {
-    display: flex;
-    flex-wrap: wrap;
-    gap: 20px;
-    padding: 20px;
-    justify-content: center;
-}
 .card {
     background: #fff;
     border: 1px solid #ddd;
+    color: black;
     border-radius: 10px;
     width: 250px;
     padding: 15px;
+    margin-bottom: 15px;
     box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
-}
-.card img {
-    width: 100%;
-    height: 150px;
-    object-fit: cover;
-    border-radius: 5px;
-}
-.card h3 {
-    margin: 10px 0;
-    font-size: 18px;
-}
-.price {
-    font-weight: bold;
-    color: #28a745;
-}
-.quantity {
-    margin: 10px 0;
-    font-weight: bold;
-    color: #007bff;
-}
-.input-container {
-    margin: 10px 0;
-}
-.input-container input {
-    width: 80%;
-    padding: 8px;
-    font-size: 14px;
-    border: 1px solid #ddd;
-    border-radius: 5px;
-}
-.button-container {
-    text-align: center;
-    margin: 20px 0;
 }