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Lidia Wojciechowska 2024-06-17 10:52:23 +02:00
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README.md Normal file
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# OPIS INSTALACJI PROJEKTU - Lidia Wojciechowska
Cały folder należy otworzyć w visual studio code, w terminalu wpisać takie polecenia jak:
pip install flask
pip install pyodbc
pip install configparser
Należy rowniez ustawic swoje dane w pliku 'dane.ini', aby zobaczyc na serwerze w swojej bazie (mssql) listę todo.
następnie run and debug
w trakcie debuggowania nalezy wcisnąć ctrl+ kliknąć w link http://localhost:4449 .
powinna działać aplikacja

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abcd.css Normal file
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/* styles.css */
body {
background-color: lightblue;
color: #333;
font-family: Monospace;
margin: 20px;
}
.container {
max-width: 800px;
margin: 0 auto;
}
.header {
background-color: #f2c538;
color: #333;
padding: 10px;
text-align: center;
}
.task {
margin-bottom: 10px;
padding: 10px;
border: 1px solid #ccc;
background-color: #fff;
}
.task:hover {
background-color: #f9f9f9;
}
.task .timestamp {
font-size: 12px;
color: #666;
}
.btn {
background-color: #f2c538;
color: #333;
border: none;
padding: 8px 16px;
cursor: pointer;
text-decoration: none;
display: inline-block;
margin-right: 5px;
}
.btn:hover {
background-color: #e0b52f;
}
.form-container {
margin-top: 20px;
}
.form-container input[type="text"] {
width: calc(100% - 100px);
padding: 10px;
margin-right: 10px;
font-size: 14px;
}
.form-container input[type="submit"] {
background-color: #f2c538;
color: #333;
border: none;
padding: 8px 16px;
cursor: pointer;
font-size: 14px;
}
.form-container input[type="submit"]:hover {
background-color: #e0b52f;
}
.search-container {
margin-bottom: 20px;
}
.search-container input[type="text"] {
width: 200px;
padding: 8px;
font-size: 14px;
}
.search-container input[type="submit"] {
background-color: #f2c538;
color: #333;
border: none;
padding: 6px 12px;
cursor: pointer;
font-size: 14px;
}
.search-container input[type="submit"]:hover {
background-color: #e0b52f;
}

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app.py Normal file
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from flask import Flask, render_template, request, redirect, url_for
import pyodbc
import configparser
from datetime import datetime
app = Flask(__name__, template_folder='.',static_folder='')
class TodoList:
def __init__(self):
config = configparser.ConfigParser()
config.read('dane.ini')
mssql_config = config['mssql']
self.conn = pyodbc.connect(
f"DRIVER={mssql_config['driver']};"
f"SERVER={mssql_config['server']};"
f"DATABASE={mssql_config['database']};"
f"UID={mssql_config['uid']};"
f"PWD={mssql_config['pwd']}"
)
self.create_table()
def create_table(self):
with self.conn.cursor() as cursor:
cursor.execute('''
IF NOT EXISTS (SELECT * FROM sysobjects WHERE name='tasks' and xtype='U')
CREATE TABLE tasks (
id INT PRIMARY KEY IDENTITY(1,1),
description NVARCHAR(255) NOT NULL
)
''')
self.conn.commit()
def add_task(self, description):
description_with_timestamp = self.add_timestamp(description)
with self.conn.cursor() as cursor:
cursor.execute('INSERT INTO tasks (description) VALUES (?)', (description_with_timestamp,))
self.conn.commit()
def remove_task(self, task_id):
with self.conn.cursor() as cursor:
cursor.execute('DELETE FROM tasks WHERE id = ?', (task_id,))
self.conn.commit()
def edit_task(self, task_id, new_description):
new_description_with_timestamp = self.add_timestamp(new_description)
with self.conn.cursor() as cursor:
cursor.execute('UPDATE tasks SET description = ? WHERE id = ?', (new_description_with_timestamp, task_id))
self.conn.commit()
def get_tasks(self):
with self.conn.cursor() as cursor:
cursor.execute('SELECT id, description FROM tasks')
tasks = []
for row in cursor.fetchall():
task_dict = {
'id': row.id,
'description': row.description
}
tasks.append(task_dict)
return tasks
def get_task(self, task_id):
with self.conn.cursor() as cursor:
cursor.execute('SELECT id, description FROM tasks WHERE id = ?', (task_id,))
return cursor.fetchone()
def add_timestamp(self, description):
return f"{description} (added/edited on {datetime.now().strftime('%Y-%m-%d %H:%M:%S')})"
def __del__(self):
self.conn.close()
todo_list = TodoList()
@app.route('/')
def index():
tasks = todo_list.get_tasks()
return render_template('todo_list.html', tasks=tasks)
@app.route('/add', methods=['GET', 'POST'])
def add_task():
if request.method == 'POST':
description = request.form['description']
todo_list.add_task(description)
return redirect(url_for('index'))
return render_template('task_add.html')
@app.route('/delete/<int:task_id>')
def delete_task(task_id):
todo_list.remove_task(task_id)
return redirect(url_for('index'))
@app.route('/search', methods=['GET', 'POST'])
def search_tasks():
if request.method == 'POST':
keyword = request.form['keyword'].lower()
tasks = todo_list.get_tasks()
matching_tasks = [task for task in tasks if keyword in task['description'].lower()]
return render_template('task_search.html', tasks=matching_tasks, keyword=request.form['keyword'])
return render_template('task_search.html')
@app.route('/edit/<int:task_id>', methods=['GET', 'POST'])
def edit_task(task_id):
task = todo_list.get_task(task_id)
if request.method == 'POST':
new_description = request.form['description']
todo_list.edit_task(task_id, new_description)
return redirect(url_for('index'))
return render_template('task_edit.html', task=task)
@app.route('/long')
def long_tasks():
tasks = todo_list.get_tasks()
long_tasks = list(filter(lambda task: len(task['description']) > 60, tasks))
return render_template('long.html', tasks=long_tasks)
if __name__ == '__main__':
app.run('localhost', 4449, debug=True)

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dane.ini Normal file
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[mssql]
driver=ODBC Driver 17 for SQL Server
server=mssql-2017.labs.wmi.amu.edu.pl
database=dbad_s490058
uid=dbad_s490058
pwd=MLJ8HKkKxJ
#https://www.geeksforgeeks.org/flask-rendering-templates/

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long.html Normal file
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<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>Long Tasks</title>
<link rel="stylesheet" type="text/css" href="/abcd.css">
</head>
<body>
<h1>Long Tasks</h1>
<ul>
{% for task in tasks %}
<li>{{ task.description }}</li>
{% endfor %}
</ul>
<a href="/">Back to TODO List</a>
</body>
</html>

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opis_instalacji.txt Normal file
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OPIS INSTALACJI PROJEKTU - Lidia Wojciechowska
Cały folder należy otworzyć w visual studio code, w terminalu wpisać takie polecenia jak:
pip install flask
pip install pyodbc
pip install configparser
Należy rowniez ustawic swoje dane w pliku 'dane.ini', aby zobaczyc na serwerze w swojej bazie listę todo.
następnie run and debug
w trakcie debuggowania nalezy wcisnąć ctrl+ kliknąć w link http://localhost:4449 .
powinna działać aplikacja

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task_add.html Normal file
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<!DOCTYPE html>
<html>
<head>
<title>Add Task</title>
<link rel="stylesheet" type="text/css" href="/abcd.css">
</head>
<body>
<h1>Add Task</h1>
<form action="/add" method="post" class="task-form">
<label for="description">Task Description:</label>
<input type="text" id="description" name="description" required>
<button type="submit" class="button">Add Task</button>
</form>
<a href="/" class="button">Back to List</a>
</body>
</html>

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task_edit.html Normal file
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<!DOCTYPE html>
<html>
<head>
<title>Edit Task</title>
<link rel="stylesheet" type="text/css" href="/abcd.css">
</head>
<body>
<h1>Edit Task</h1>
<form action="/edit/{{ task.id }}" method="post" class="task-form">
<label for="description">Task Description:</label>
<input type="text" id="description" name="description" value="{{ task.description }}" required>
<button type="submit" class="button">Update Task</button>
</form>
<a href="/" class="button">Back to List</a>
</body>
</html>

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task_search.html Normal file
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<!DOCTYPE html>
<html>
<head>
<title>Search Tasks</title>
<link rel="stylesheet" type="text/css" href="/abcd.css">
</head>
<body>
<h1>Search Tasks</h1>
<form action="/search" method="post" class="task-form">
<label for="keyword">Keyword:</label>
<input type="text" id="keyword" name="keyword" required>
<button type="submit" class="button">Search</button>
</form>
<a href="/" class="button">Back to List</a>
{% if keyword %}
<h2>Search Results for "{{ keyword }}"</h2>
<ul class="task-list">
{% for task in tasks %}
<li>{{ task.description }} <a href="/edit/{{ task.id }}" class="button">Edit</a> <a href="/delete/{{ task.id }}" class="button delete">Delete</a></li>
{% endfor %}
</ul>
{% endif %}
</body>
</html>

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<!DOCTYPE html>
<html>
<head>
<title>TODO List</title>
<link rel="stylesheet" type="text/css" href="/abcd.css">
</head>
<body>
<h1>TODO List</h1>
<a href="/add" class="button">Add Task</a>
<a href="/search" class="button">Search Tasks</a>
<a href="/long" class="button">Show Long Tasks</a> <!-- Nowy przycisk -->
<ul class="task-list">
{% for task in tasks %}
<li>{{ task.description }} <a href="/edit/{{ task.id }}" class="button">Edit</a> <a href="/delete/{{ task.id }}" class="button delete">Delete</a></li>
{% endfor %}
</ul>
</body>
</html>