Update app.py
Browse files
app.py
CHANGED
@@ -324,10 +324,10 @@ def plot_ph():
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@app.route('/plot_ph_week', methods=['GET'])
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def plot_ph_week():
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try:
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# Получаем номер недели из
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week_number = request.args.get('week', default=1, type=int)
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#
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if week_number < 1:
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week_number = 1
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elif week_number > 30:
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@@ -352,12 +352,12 @@ def plot_ph_week():
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</html>
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'''
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# Выбираем данные за
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cursor.execute('''
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SELECT
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FROM system_data
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WHERE wek = ?
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ORDER BY
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''', (week_number,))
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rows = cursor.fetchall()
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@@ -376,19 +376,23 @@ def plot_ph_week():
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</html>
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'''
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#
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# Создаём график
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plt.figure(figsize=(
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plt.ylabel('Значение pH')
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plt.xticks(
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plt.grid(True)
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plt.gcf().subplots_adjust(bottom=0.4)
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# Сохраняем график в буфер
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buffer = io.BytesIO()
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@@ -402,7 +406,7 @@ def plot_ph_week():
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return f'''
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<html>
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<body>
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<h1
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<button onclick="window.location.href='/plot_ph_week?week={week_number - 1}'" {"disabled" if week_number == 1 else ""}>Предыдущая неделя</button>
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<button onclick="window.location.href='/plot_ph_week?week={week_number + 1}'" {"disabled" if week_number == 30 else ""}>Следующая неделя</button>
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<br><br>
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@@ -431,7 +435,6 @@ def plot_ph_week():
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-
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@app.route("/")
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def index():
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return flask.render_template('index.html')
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@app.route('/plot_ph_week', methods=['GET'])
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def plot_ph_week():
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try:
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# Получаем номер недели из параметра (по умолчанию 1)
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week_number = request.args.get('week', default=1, type=int)
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# Проверяем границы (1-30 недель)
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if week_number < 1:
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week_number = 1
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elif week_number > 30:
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</html>
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'''
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# Выбираем все данные за указанную неделю
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cursor.execute('''
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SELECT dey, ph
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FROM system_data
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WHERE wek = ?
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ORDER BY dey
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''', (week_number,))
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rows = cursor.fetchall()
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</html>
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'''
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# Создаём словарь {день недели: список значений pH}
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data_by_day = {i: [] for i in range(1, 8)}
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for day, ph in rows:
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data_by_day[day].append(float(ph))
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# Создаём график (X: дни 1-7, Y: pH)
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plt.figure(figsize=(10, 5))
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# Наносим точки для каждого дня
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for day in range(1, 8):
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plt.scatter([day] * len(data_by_day[day]), data_by_day[day], label=f'День {day}')
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plt.title(f'Значения pH за {week_number}-ю неделю')
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plt.xlabel('День недели')
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plt.ylabel('Значение pH')
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plt.xticks(range(1, 8)) # Подписи оси X (1-7)
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plt.grid(True)
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# Сохраняем график в буфер
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buffer = io.BytesIO()
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return f'''
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<html>
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<body>
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<h1>Значения pH за {week_number}-ю неделю</h1>
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<button onclick="window.location.href='/plot_ph_week?week={week_number - 1}'" {"disabled" if week_number == 1 else ""}>Предыдущая неделя</button>
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<button onclick="window.location.href='/plot_ph_week?week={week_number + 1}'" {"disabled" if week_number == 30 else ""}>Следующая неделя</button>
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<br><br>
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@app.route("/")
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def index():
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return flask.render_template('index.html')
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