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Update app.py
Browse files
app.py
CHANGED
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@@ -721,17 +721,29 @@ class NutrientCalculator:
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| 721 |
def __init__(self, volume_liters: float = 1.0):
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self.volume = volume_liters
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self.results: Dict[str, Dict[str, Any]] = {}
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self.target_profile =
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self.actual_profile = {k: 0.0 for k in
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self.total_ec = 0.0
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self.compensation_weights = {
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'KNO3': 0.5,
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'CaNO3': 0.3,
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'K2SO4': 0.2
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}
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self.fertilizers: Dict[str, Dict[str, float]] = {}
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def _label(self, element: str) -> str:
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labels = {
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'N (NO3-)': 'NO3',
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'N (NH4+)': 'NH4'
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@@ -739,6 +751,7 @@ class NutrientCalculator:
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return labels.get(element, element)
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def set_compensation_weights(self, kno3_weight: float, cano3_weight: float, k2so4_weight: float):
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total = kno3_weight + cano3_weight + k2so4_weight
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self.compensation_weights = {
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'KNO3': kno3_weight / total,
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@@ -746,84 +759,13 @@ class NutrientCalculator:
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'K2SO4': k2so4_weight / total
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}
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def _apply(self, fert_name: str, main_element: str, required_ppm: float):
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if required_ppm <= 0:
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return
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-
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try:
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content = self.fertilizers[fert_name][main_element]
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grams = (required_ppm * self.volume) / (content * 1000)
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if fert_name not in self.results:
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self.results[fert_name] = {
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'граммы': 0.0,
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'миллиграммы': 0,
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'вклад в EC': 0.0
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}
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for element in self.fertilizers[fert_name]:
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self.results[fert_name][f'внесет {self._label(element)}'] = 0.0
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self.results[fert_name]['граммы'] += grams
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self.results[fert_name]['миллиграммы'] = int(self.results[fert_name]['граммы'] * 1000)
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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] += added_ppm
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fert_ec += added_ppm * DEFAULT_VALUES['EC_COEFFICIENTS'].get(element, 0.0015)
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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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logger.error(f"Key error in _apply: {str(e)}")
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raise
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def _balance_nitrogen_with_compensation(self):
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try:
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# Вносим NH4+
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nh4_needed = self.target_profile['N (NH4+)'] - self.actual_profile['N (NH4+)']
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if nh4_needed > 0.1:
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self._apply("Аммоний азотнокислый", "N (NH4+)", nh4_needed)
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# Вносим NO3- с компенсацией
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no3_needed = self.target_profile['N (NO3-)'] - self.actual_profile['N (NO3-)']
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if no3_needed > 0.1:
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# Через CaNO3 (если нужен Ca)
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ca_part = self.compensation_weights['CaNO3'] * no3_needed
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ca_needed = self.target_profile['Ca'] - self.actual_profile['Ca']
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if ca_needed > 0.1:
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max_ca_no3 = (ca_needed / self.fertilizers["Кальциевая селитра"]["Ca"]) * \
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self.fertilizers["Кальциевая селитра"]["N (NO3-)"]
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ca_no3_part = min(ca_part, max_ca_no3)
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self._apply("Кальциевая селитра", "N (NO3-)", ca_no3_part)
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no3_needed -= ca_no3_part
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# Через KNO3 (если нужен K)
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kno3_part = self.compensation_weights['KNO3'] * no3_needed
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k_remaining = self.target_profile['K'] - self.actual_profile['K']
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if k_remaining > 0.1:
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max_k_no3 = (k_remaining / self.fertilizers["Калий азотнокислый"]["K"]) * \
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self.fertilizers["Калий азотнокислый"]["N (NO3-)"]
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k_no3_part = min(kno3_part, max_k_no3)
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self._apply("Калий азотнокислый", "N (NO3-)", k_no3_part)
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no3_needed -= k_no3_part
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# Остаток через K2SO4 (если разрешено весами)
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if no3_needed > 0.1 and self.compensation_weights['K2SO4'] > 0:
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pass # Логика компенсации через K2SO4
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except Exception as e:
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logger.error(f"Error in _balance_nitrogen_with_compensation: {str(e)}")
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raise
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def calculate(self) -> Dict[str, Any]:
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try:
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# 1. Вносим Mg и S
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self._apply("Сульфат магния", "Mg", self.target_profile['Mg'])
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# 2. Балансируем азот
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self._balance_nitrogen_with_compensation()
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# 3. Вносим Ca (остаток)
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@@ -836,7 +778,7 @@ class NutrientCalculator:
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if p_needed > 0.1:
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self._apply("Монофосфат калия", "P", p_needed)
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# 5. Корректируем K
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k_needed = self.target_profile['K'] - self.actual_profile['K']
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if k_needed > 0.1:
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self._apply("Калий сернокислый", "K", k_needed)
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@@ -844,19 +786,18 @@ class NutrientCalculator:
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return self.results
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except Exception as e:
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raise
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return round(self.total_ec, 2)
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def round_floats(obj: Union[float, Dict, List], ndigits: int = 3) -> Union[float, Dict, List]:
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"""Рекурсивно округляет float значения"""
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if isinstance(obj, float):
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return round(obj, ndigits)
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elif isinstance(obj, dict):
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return {k: round_floats(v, ndigits) for k, v in obj.items()}
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elif isinstance(obj, list):
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return [round_floats(x, ndigits) for x in obj]
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return obj
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@@ -864,113 +805,101 @@ def round_floats(obj: Union[float, Dict, List], ndigits: int = 3) -> Union[float
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def handle_calculation():
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try:
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data = request.get_json()
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logger.info(f"Received request data: {data}")
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#
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logger.error("Invalid JSON format")
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return jsonify({'error': 'Invalid JSON format'}), 400
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# Проверка обязательных
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# Извлечение данных
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try:
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rounding_precision = int(data['profileSettings'].get('rounding_precision', 3))
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volume_liters = float(data['profileSettings'].get('liters', DEFAULT_VALUES['VOLUME_LITERS']))
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total_nitrogen = float(data['profileSettings'].get('TOTAL_NITROG', DEFAULT_VALUES['TOTAL_NITROGEN']))
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no3_ratio = float(data['profileSettings'].get('NO3_RAT', DEFAULT_VALUES['NO3_RATIO']))
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nh4_ratio = DEFAULT_VALUES['NH4_RATIO']
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except (ValueError, TypeError) as e:
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logger.error(f"Invalid numeric value: {str(e)}")
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return jsonify({'error': f'Invalid numeric value: {str(e)}'}), 400
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# Проверка удобрений
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required_fertilizers = {
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"Кальциевая селитра": ["N (NO3-)", "Ca"],
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"Калий азотнокислый": ["N (NO3-)", "K"],
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"��ммоний азотнокислый": ["N (NO3-)", "N (NH4+)"],
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"Сульфат магния": ["Mg", "S"],
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"Монофосфат калия": ["P", "K"],
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"Калий сернокислый": ["K", "S"]
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}
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if element not in data['fertilizerConstants'][fert]:
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logger.error(f"Missing element {element} in {fert}")
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return jsonify({'error': f'Missing element {element} in {fert}'}), 400
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# Создание калькулятора
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calculator = NutrientCalculator(volume_liters=volume_liters)
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calculator.fertilizers = data['fertilizerConstants']
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#
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target_profile = {
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'P': float(
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'K': float(
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'Mg': float(
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'Ca': float(
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'S': float(
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'N (NO3-)':
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'N (NH4+)':
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}
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calculator.target_profile = target_profile
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except Exception as e:
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logger.warning(f"Invalid compensation weights: {str(e)}")
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# Выполнение расчета
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try:
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results = calculator.calculate()
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except Exception as e:
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logger.error(f"Calculation failed: {str(e)}\n{traceback.format_exc()}")
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return jsonify({'error': 'Calculation failed'}), 500
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# Формирование ответа
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response = {
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'actual_profile': calculator.actual_profile,
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'fertilizers': results,
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'total_ec': calculator.calculate_ec(),
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'total_ppm': sum(calculator.actual_profile.values()),
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'nitrogen_ratios': {
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'NO3_RATIO':
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'NH4_RATIO':
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'TOTAL_NITROGEN':
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}
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}
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# Округле
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rounded_response = round_floats(response, rounding_precision)
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#
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if 'fertilizers' in rounded_response:
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for fert in rounded_response['fertilizers'].values():
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if 'миллиграммы' in fert:
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fert['миллиграммы'] = int(round(fert['граммы'] * 1000))
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logger.info("Calculation completed successfully")
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return jsonify(rounded_response)
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except Exception as e:
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return jsonify({'error': 'Internal server error'}), 500
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if __name__ == '__main__':
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app.run(host='0.0.0.0', port=int(os.environ.get('PORT', 7860)))
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def __init__(self, volume_liters: float = 1.0):
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self.volume = volume_liters
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self.results: Dict[str, Dict[str, Any]] = {}
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self.target_profile = BASE_PROFILE.copy()
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self.actual_profile = {k: 0.0 for k in BASE_PROFILE}
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self.fertilizers = NUTRIENT_CONTENT_IN_FERTILIZERS
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self.total_ec = 0.0
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# Расчет 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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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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# Настройки компенсации по умолчанию
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self.compensation_weights = {
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'KNO3': 0.5, # Вес калийной селитры (0-1)
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'CaNO3': 0.3, # Вес кальциевой селитры (0-1)
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'K2SO4': 0.2 # Вес сульфата калия (0-1)
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}
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def _label(self, element: str) -> str:
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"""Форматирование названий элементов для вывода"""
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labels = {
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'N (NO3-)': 'NO3',
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'N (NH4+)': 'NH4'
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return labels.get(element, element)
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def set_compensation_weights(self, kno3_weight: float, cano3_weight: float, k2so4_weight: float):
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"""Установка весов для компенсации элементов"""
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total = kno3_weight + cano3_weight + k2so4_weight
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self.compensation_weights = {
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'KNO3': kno3_weight / total,
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'K2SO4': k2so4_weight / total
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}
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def calculate(self) -> Dict[str, Any]:
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"""Основной метод расчета с новой логикой"""
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try:
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# 1. Вносим Mg и S
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self._apply("Сульфат магния", "Mg", self.target_profile['Mg'])
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+
# 2. Балансируем азот с учетом компенсации
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self._balance_nitrogen_with_compensation()
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# 3. Вносим Ca (остаток)
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if p_needed > 0.1:
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self._apply("Монофосфат калия", "P", p_needed)
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| 780 |
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| 781 |
+
# 5. Корректируем K через сульфат калия (если остался дефицит)
|
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k_needed = self.target_profile['K'] - self.actual_profile['K']
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if k_needed > 0.1:
|
| 784 |
self._apply("Калий сернокислый", "K", k_needed)
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|
| 786 |
return self.results
|
| 787 |
|
| 788 |
except Exception as e:
|
| 789 |
+
print(f"Ошибка при расчёте: {str(e)}")
|
| 790 |
raise
|
| 791 |
|
| 792 |
+
# ... остальные методы класса NutrientCalculator ...
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|
| 793 |
|
| 794 |
def round_floats(obj: Union[float, Dict, List], ndigits: int = 3) -> Union[float, Dict, List]:
|
| 795 |
+
"""Рекурсивно округляет все float значения в структуре данных"""
|
| 796 |
if isinstance(obj, float):
|
| 797 |
return round(obj, ndigits)
|
| 798 |
elif isinstance(obj, dict):
|
| 799 |
return {k: round_floats(v, ndigits) for k, v in obj.items()}
|
| 800 |
+
elif isinstance(obj, (list, tuple)):
|
| 801 |
return [round_floats(x, ndigits) for x in obj]
|
| 802 |
return obj
|
| 803 |
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| 805 |
def handle_calculation():
|
| 806 |
try:
|
| 807 |
data = request.get_json()
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|
| 808 |
|
| 809 |
+
# Получаем параметр точности округления (по умолчанию 3)
|
| 810 |
+
rounding_precision = int(data['profileSettings'].get('rounding_precision', 3))
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|
| 811 |
|
| 812 |
+
# Проверка обязательных полей
|
| 813 |
+
if not data or 'fertilizerConstants' not in data or 'profileSettings' not in data:
|
| 814 |
+
return jsonify({'error': 'Неверный формат данных'}), 400
|
| 815 |
+
|
| 816 |
+
# Извлекаем данные из запроса
|
| 817 |
+
fertilizer_data = data['fertilizerConstants']
|
| 818 |
+
profile_data = data['profileSettings']
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|
| 819 |
|
| 820 |
+
# Устанавливаем константы из запроса
|
| 821 |
+
TOTAL_NITROGEN = float(profile_data.get('TOTAL_NITROG', 125.0))
|
| 822 |
+
NO3_RATIO = float(profile_data.get('NO3_RAT', 8.25))
|
| 823 |
+
VOLUME_LITERS = float(profile_data.get('liters', 100))
|
| 824 |
+
NH4_RATIO = 1.00 # Фиксированное значение
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|
| 825 |
|
| 826 |
+
# Формируем целевой профиль
|
| 827 |
target_profile = {
|
| 828 |
+
'P': float(profile_data.get('P', 31.0)),
|
| 829 |
+
'K': float(profile_data.get('K', 210.0)),
|
| 830 |
+
'Mg': float(profile_data.get('Mg', 24.0)),
|
| 831 |
+
'Ca': float(profile_data.get('Ca', 84.0)),
|
| 832 |
+
'S': float(profile_data.get('S', 56.439)),
|
| 833 |
+
'N (NO3-)': 0, # Будет рассчитано в калькуляторе
|
| 834 |
+
'N (NH4+)': 0 # Будет рассчитано в калькуляторе
|
| 835 |
}
|
| 836 |
+
|
| 837 |
+
# Обновляем константы удобрений
|
| 838 |
+
NUTRIENT_CONTENT_IN_FERTILIZERS = {
|
| 839 |
+
"Кальциевая селитра": {
|
| 840 |
+
"N (NO3-)": float(fertilizer_data["Кальциевая селитра"].get("N (NO3-)", 0.11863)),
|
| 841 |
+
"Ca": float(fertilizer_data["Кальциевая селитра"].get("Ca", 0.16972))
|
| 842 |
+
},
|
| 843 |
+
"Калий азотнокислый": {
|
| 844 |
+
"N (NO3-)": float(fertilizer_data["Калий азотнокислый"].get("N (NO3-)", 0.13854)),
|
| 845 |
+
"K": float(fertilizer_data["Калий азотнокислый"].get("K", 0.36672))
|
| 846 |
+
},
|
| 847 |
+
"Аммоний азотнокислый": {
|
| 848 |
+
"N (NO3-)": float(fertilizer_data["Аммоний азотнокислый"].get("N (NO3-)", 0.17499)),
|
| 849 |
+
"N (NH4+)": float(fertilizer_data["Аммоний азотнокислый"].get("N (NH4+)", 0.17499))
|
| 850 |
+
},
|
| 851 |
+
"Сульфат магния": {
|
| 852 |
+
"Mg": float(fertilizer_data["Сульфат магния"].get("Mg", 0.1022)),
|
| 853 |
+
"S": float(fertilizer_data["Сульфат магния"].get("S", 0.13483))
|
| 854 |
+
},
|
| 855 |
+
"Монофосфат калия": {
|
| 856 |
+
"P": float(fertilizer_data["Монофосфат калия"].get("P", 0.22761)),
|
| 857 |
+
"K": float(fertilizer_data["Монофосфат калия"].get("K", 0.28731))
|
| 858 |
+
},
|
| 859 |
+
"Калий сернокислый": {
|
| 860 |
+
"K": float(fertilizer_data["Калий сернокислый"].get("K", 0.44874)),
|
| 861 |
+
"S": float(fertilizer_data["Калий сернокислый"].get("S", 0.18401))
|
| 862 |
+
}
|
| 863 |
+
}
|
| 864 |
+
|
| 865 |
+
# Создаем и настраиваем калькулятор
|
| 866 |
+
calculator = NutrientCalculator(volume_liters=VOLUME_LITERS)
|
| 867 |
calculator.target_profile = target_profile
|
| 868 |
+
calculator.fertilizers = NUTRIENT_CONTENT_IN_FERTILIZERS
|
| 869 |
+
|
| 870 |
+
# Устанавливаем параметры азота
|
| 871 |
+
calculator.target_profile['N (NO3-)'] = TOTAL_NITROGEN * (NO3_RATIO / (NO3_RATIO + NH4_RATIO))
|
| 872 |
+
calculator.target_profile['N (NH4+)'] = TOTAL_NITROGEN * (NH4_RATIO / (NO3_RATIO + NH4_RATIO))
|
| 873 |
+
|
| 874 |
+
# Выполняем расчет
|
| 875 |
+
results = calculator.calculate()
|
| 876 |
+
|
| 877 |
+
# Формируем ответ
|
|
|
|
|
|
|
|
|
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|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| 878 |
response = {
|
| 879 |
'actual_profile': calculator.actual_profile,
|
| 880 |
'fertilizers': results,
|
| 881 |
'total_ec': calculator.calculate_ec(),
|
| 882 |
'total_ppm': sum(calculator.actual_profile.values()),
|
| 883 |
'nitrogen_ratios': {
|
| 884 |
+
'NO3_RATIO': NO3_RATIO,
|
| 885 |
+
'NH4_RATIO': NH4_RATIO,
|
| 886 |
+
'TOTAL_NITROGEN': TOTAL_NITROGEN
|
| 887 |
}
|
| 888 |
}
|
| 889 |
+
|
| 890 |
+
# Округляем все числовые значения
|
| 891 |
rounded_response = round_floats(response, rounding_precision)
|
| 892 |
|
| 893 |
+
# Для миллиграммов применяем целочисленное округление
|
| 894 |
if 'fertilizers' in rounded_response:
|
| 895 |
for fert in rounded_response['fertilizers'].values():
|
| 896 |
if 'миллиграммы' in fert:
|
| 897 |
fert['миллиграммы'] = int(round(fert['граммы'] * 1000))
|
| 898 |
+
|
|
|
|
| 899 |
return jsonify(rounded_response)
|
| 900 |
|
| 901 |
except Exception as e:
|
| 902 |
+
return jsonify({'error': str(e)}), 500
|
|
|
|
| 903 |
|
| 904 |
if __name__ == '__main__':
|
| 905 |
app.run(host='0.0.0.0', port=int(os.environ.get('PORT', 7860)))
|