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Update app.py
Browse files
app.py
CHANGED
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@@ -793,25 +793,16 @@ class NutrientCalculator:
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| 793 |
def __init__(self, volume_liters=1.0):
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self.volume = volume_liters
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self.results = {}
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-
self.target_profile =
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self.actual_profile = {
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self.fertilizers =
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self.total_ec = 0.0
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# Инициализация весов компенсации
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self.compensation_weights = {
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"Калий азотнокислый"
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"Кальциевая селитра"
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"Калий сернокислый"
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}
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-
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# Расчёт азота
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total_parts = NO3_RATIO + NH4_RATIO
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self.target_profile['N (NO3-)'] = TOTAL_NITROGEN * (NO3_RATIO / total_parts)
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| 811 |
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self.target_profile['N (NH4+)'] = TOTAL_NITROGEN * (NH4_RATIO / total_parts)
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self.initial_n_profile = {
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"NO3-": self.target_profile['N (NO3-)'],
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"NH4+": self.target_profile['N (NH4+)']
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}
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def _label(self, element):
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@@ -831,7 +822,7 @@ class NutrientCalculator:
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raise KeyError(f"Элемент {main_element} отсутствует в удобрении {fert_name}")
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grams = (required_ppm * self.volume) / (content * 1000)
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-
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if fert_name not in self.results:
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result = {
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'граммы': 0.0,
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@@ -841,17 +832,17 @@ class NutrientCalculator:
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for element in self.fertilizers[fert_name]:
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result[f'внесет {self._label(element)}'] = 0.0
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self.results[fert_name] = result
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-
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self.results[fert_name]['граммы'] += grams
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self.results[fert_name]['миллиграммы'] = int(grams * 1000)
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-
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fert_ec = 0.0
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for element, percent in self.fertilizers[fert_name].items():
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added_ppm = (grams * percent * 1000) / self.volume
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self.results[fert_name][f'внесет {self._label(element)}'] += added_ppm
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self.actual_profile[element]
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fert_ec += added_ppm *
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-
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self.results[fert_name]['вклад в EC'] += fert_ec
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self.total_ec += fert_ec
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except KeyError as e:
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@@ -859,30 +850,26 @@ class NutrientCalculator:
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raise
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def _compensate_element(self, element):
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needed = self.target_profile[element] - self.actual_profile[element]
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if needed <= 0:
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return
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-
# Находим все удобрения, содержащие нужный элемент
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candidates = []
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for
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candidates.append({
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'name': fert_name,
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'weight': weight,
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'content':
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})
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if not candidates:
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raise ValueError(f"Нет удобрений для элемента {element}")
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# Сортируем по весу (убывание)
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candidates.sort(key=lambda x: x['weight'], reverse=True)
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total_weight = sum(c['weight'] for c in candidates)
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-
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# Вносим пропорционально весам
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for candidate in candidates:
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share = candidate['weight'] / total_weight
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ppm_to_apply = needed * share
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@@ -890,130 +877,46 @@ class NutrientCalculator:
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def calculate(self):
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try:
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#
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self._apply("Сульфат магния", "Mg", self.target_profile['Mg'])
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-
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#
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self._compensate_element("Ca")
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#
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self._apply("Монофосфат калия", "P", self.target_profile['P'])
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-
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#
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self._apply("Аммоний азотнокислый", "N (NH4+)", self.target_profile['N (NH4+)'])
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#
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self._compensate_element("N (NO3-)")
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-
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#
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self._compensate_element("S")
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-
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#
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self._compensate_element("K")
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return self.results
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except Exception as e:
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print(f"Ошибка при расчёте: {str(e)}")
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raise
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def calculate_ec(self):
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return round(self.total_ec, 2)
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def print_report(self):
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try:
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print("\n" + "="*60)
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print("ПРОФИЛЬ ПИТАТЕЛЬНОГО РАСТВОРА (ИТОГО):")
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print("="*60)
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table = [[el, round(self.actual_profile[el], 1)] for el in self.actual_profile]
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print(tabulate(table, headers=["Элемент", "ppm"]))
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print("\nИсходный расчёт азота:")
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for form, val in self.initial_n_profile.items():
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print(f" {form}: {round(val, 1)} ppm")
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print("\n" + "="*60)
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print(f"РАСЧЕТ ДЛЯ {self.volume} ЛИТРОВ РАСТВОРА")
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print("="*60)
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print(f"Общая концентрация: {round(sum(self.actual_profile.values()), 1)} ppm")
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print(f"EC: {self.calculate_ec()} mS/cm")
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print("\nРЕКОМЕНДУЕМЫЕ УДОБРЕНИЯ:")
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fert_table = []
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for fert, data in self.results.items():
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adds = [f"+{k}: {v:.1f} ppm" for k, v in data.items() if k.startswith('внесет')]
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fert_table.append([
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fert,
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round(data['граммы'], 3),
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data['миллиграммы'],
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round(data['вклад в EC'], 3),
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"\n".join(adds)
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])
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print(tabulate(fert_table,
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headers=["Удобрение", "Граммы", "Миллиграммы", "EC (мСм/см)", "Добавит"]))
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-
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print("\nОСТАТОЧНЫЙ ДЕФИЦИТ:")
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deficit = {
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k: round(self.target_profile[k] - self.actual_profile[k], 1)
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for k in self.target_profile
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if abs(self.target_profile[k] - self.actual_profile[k]) > 0.1
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}
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if deficit:
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for el, val in deficit.items():
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print(f" {el}: {val} ppm")
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else:
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print(" Все элементы покрыты полностью")
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except Exception as e:
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print(f"Ошибка при выводе отчёта: {str(e)}")
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raise
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if __name__ == "__main__":
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# Константы (замените на свои значения)
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TOTAL_NITROGEN = 125.0
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NO3_RATIO = 8.25
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NH4_RATIO = 1.0
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VOLUME_LITERS = 100
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# Убедитесь, что эти словари определены
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BASE_PROFILE = {
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'P': 31.0, 'K': 210.0, 'Mg': 24.0,
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'Ca': 84.0, 'S': 56.439,
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'N (NO3-)': 0.0, 'N (NH4+)': 0.0
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}
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NUTRIENT_CONTENT_IN_FERTILIZERS = {
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"Кальциевая селитра": {"N (NO3-)": 0.11863, "Ca": 0.16972},
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"Калий азотнокислый": {"N (NO3-)": 0.136, "K": 0.382},
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"Калий сернокислый": {"K": 0.44874, "S": 0.18401},
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"Аммоний азотнокислый": {"N (NO3-)": 0.17499, "N (NH4+)": 0.17499},
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"Сульфат магния": {"Mg": 0.09861, "S": 0.13010},
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"Монофосфат калия": {"P": 0.218, "K": 0.275}
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}
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EC_COEFFICIENTS = {
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'P': 0.0012, 'K': 0.0018, 'Mg': 0.0015,
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'Ca': 0.0016, 'S': 0.0014,
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'N (NO3-)': 0.0017, 'N (NH4+)': 0.0019
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}
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try:
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calculator = NutrientCalculator(volume_liters=VOLUME_LITERS)
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calculator.calculate()
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calculator.print_report()
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except Exception as e:
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print(f"Критическая ошибка: {str(e)}")
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@app.route('/calculation', methods=['POST'])
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def handle_calculation():
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try:
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data = request.get_json()
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-
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# Проверка обязательных полей
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if not data or 'fertilizerConstants' not in data or 'profileSettings' not in data:
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return jsonify({'error': 'Неверный формат данных'}), 400
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-
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# Инициализация калькулятора
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calculator = NutrientCalculator(volume_liters=float(data['profileSettings'].get('liters', 100)))
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-
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# Настройка удобрений из запроса
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calculator.fertilizers = {
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"Кальциевая селитра": {
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@@ -1041,7 +944,7 @@ def handle_calculation():
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"S": float(data['fertilizerConstants']["Калий сернокислый"].get("S", 0.18401))
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}
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}
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-
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# Настройка целевого профиля
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calculator.target_profile = {
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'P': float(data['profileSettings'].get('P', 31.0)),
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@@ -1052,19 +955,19 @@ def handle_calculation():
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'N (NO3-)': 0.0,
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'N (NH4+)': 0.0
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}
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-
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# Установка параметров азота
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total_n = float(data['profileSettings'].get('TOTAL_NITROGEN', 125.0))
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no3_ratio = float(data['profileSettings'].get('NO3_RATIO', 8.25))
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nh4_ratio = 1.0
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-
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calculator.target_profile['N (NO3-)'] = total_n * (no3_ratio / (no3_ratio + nh4_ratio))
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calculator.target_profile['N (NH4+)'] = total_n * (nh4_ratio / (no3_ratio + nh4_ratio))
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-
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# Выполнение расчета
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results = calculator.calculate()
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return jsonify(results)
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-
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except Exception as e:
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return jsonify({'error': str(e)}), 500
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def __init__(self, volume_liters=1.0):
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self.volume = volume_liters
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self.results = {}
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+
self.target_profile = {}
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self.actual_profile = {}
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self.fertilizers = {}
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self.total_ec = 0.0
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# Инициализация весов компенсации
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self.compensation_weights = {
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"POTASSIUM_NITRATE": {"weight": 0.5, "fert": "Калий азотнокислый", "main_element": "K"},
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"CALCIUM_NITRATE": {"weight": 0.3, "fert": "Кальциевая селитра", "main_element": "Ca"},
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"POTASSIUM_SULFATE": {"weight": 0.2, "fert": "Калий сернокислый", "main_element": "K"}
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}
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def _label(self, element):
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raise KeyError(f"Элемент {main_element} отсутствует в удобрении {fert_name}")
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grams = (required_ppm * self.volume) / (content * 1000)
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+
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if fert_name not in self.results:
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result = {
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'граммы': 0.0,
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for element in self.fertilizers[fert_name]:
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result[f'внесет {self._label(element)}'] = 0.0
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self.results[fert_name] = result
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+
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self.results[fert_name]['граммы'] += grams
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self.results[fert_name]['миллиграммы'] = int(grams * 1000)
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+
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fert_ec = 0.0
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for element, percent in self.fertilizers[fert_name].items():
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added_ppm = (grams * percent * 1000) / self.volume
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self.results[fert_name][f'внесет {self._label(element)}'] += added_ppm
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self.actual_profile[element] = self.actual_profile.get(element, 0) + added_ppm
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fert_ec += added_ppm * 0.0015 # Примерный коэффициент EC
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self.results[fert_name]['вклад в EC'] += fert_ec
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self.total_ec += fert_ec
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except KeyError as e:
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raise
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def _compensate_element(self, element):
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needed = self.target_profile[element] - self.actual_profile.get(element, 0)
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if needed <= 0:
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return
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candidates = []
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for weight_key, weight_data in self.compensation_weights.items():
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fert_name = weight_data["fert"]
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main_element = weight_data["main_element"]
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if element in self.fertilizers.get(fert_name, {}):
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candidates.append({
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'name': fert_name,
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'weight': weight_data["weight"],
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'content': self.fertilizers[fert_name][element]
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})
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if not candidates:
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raise ValueError(f"Нет удобрений для элемента {element}")
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total_weight = sum(c['weight'] for c in candidates)
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for candidate in candidates:
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share = candidate['weight'] / total_weight
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ppm_to_apply = needed * share
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def calculate(self):
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try:
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+
# Вносим магний
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self._apply("Сульфат магния", "Mg", self.target_profile['Mg'])
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+
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# Вносим кальций через компенсацию
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self._compensate_element("Ca")
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+
# Вносим фосфор
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self._apply("Монофосфат калия", "P", self.target_profile['P'])
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+
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+
# Вносим аммонийный азот
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self._apply("Аммоний азотнокислый", "N (NH4+)", self.target_profile['N (NH4+)'])
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+
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+
# Компенсируем нитратный азот
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self._compensate_element("N (NO3-)")
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+
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+
# Компенсируем серу
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self._compensate_element("S")
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+
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# Компенсируем калий
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self._compensate_element("K")
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+
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return self.results
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except Exception as e:
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print(f"Ошибка при расчёте: {str(e)}")
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raise
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| 906 |
|
| 907 |
+
# Роут для обработки расчетов
|
| 908 |
@app.route('/calculation', methods=['POST'])
|
| 909 |
def handle_calculation():
|
| 910 |
try:
|
| 911 |
data = request.get_json()
|
| 912 |
+
|
| 913 |
# Проверка обязательных полей
|
| 914 |
if not data or 'fertilizerConstants' not in data or 'profileSettings' not in data:
|
| 915 |
return jsonify({'error': 'Неверный формат данных'}), 400
|
| 916 |
+
|
| 917 |
# Инициализация калькулятора
|
| 918 |
calculator = NutrientCalculator(volume_liters=float(data['profileSettings'].get('liters', 100)))
|
| 919 |
+
|
| 920 |
# Настройка удобрений из запроса
|
| 921 |
calculator.fertilizers = {
|
| 922 |
"Кальциевая селитра": {
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|
| 944 |
"S": float(data['fertilizerConstants']["Калий сернокислый"].get("S", 0.18401))
|
| 945 |
}
|
| 946 |
}
|
| 947 |
+
|
| 948 |
# Настройка целевого профиля
|
| 949 |
calculator.target_profile = {
|
| 950 |
'P': float(data['profileSettings'].get('P', 31.0)),
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|
| 955 |
'N (NO3-)': 0.0,
|
| 956 |
'N (NH4+)': 0.0
|
| 957 |
}
|
| 958 |
+
|
| 959 |
# Установка параметров азота
|
| 960 |
total_n = float(data['profileSettings'].get('TOTAL_NITROGEN', 125.0))
|
| 961 |
no3_ratio = float(data['profileSettings'].get('NO3_RATIO', 8.25))
|
| 962 |
nh4_ratio = 1.0
|
| 963 |
+
|
| 964 |
calculator.target_profile['N (NO3-)'] = total_n * (no3_ratio / (no3_ratio + nh4_ratio))
|
| 965 |
calculator.target_profile['N (NH4+)'] = total_n * (nh4_ratio / (no3_ratio + nh4_ratio))
|
| 966 |
+
|
| 967 |
# Выполнение расчета
|
| 968 |
results = calculator.calculate()
|
| 969 |
return jsonify(results)
|
| 970 |
+
|
| 971 |
except Exception as e:
|
| 972 |
return jsonify({'error': str(e)}), 500
|
| 973 |
|