Restructure the app folder
This commit is contained in:
Anup Raj Gopinathan
@@ -1,56 +0,0 @@
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from ..utils.cost_factor_loader import get_cost_factors
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def calculate_base_price(mold_main_type, mold_sub_type, mold_specific_type, sliders_count, cavity_count, digital_texture_type, complexity_high_sidewall=False):
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"""
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Calculate the base price for a mold based on various factors.
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Args:
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mold_main_type (str): The main type of the mold
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mold_sub_type (str): The sub type of the mold
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mold_specific_type (str): The specific type of the mold
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sliders_count (int): Number of sliders
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cavity_count (int): Number of cavities
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digital_texture_type (str): Type of digital texture
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complexity_high_sidewall (bool): Whether the mold has high sidewall complexity
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Returns:
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dict: A dictionary containing all cost components
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"""
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# Get cost factors from database (or fallback to defaults)
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cost_factors, tax_rates, default_net_base = get_cost_factors()
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# Start with the default net base
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base_price = default_net_base
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# Apply mold type factor
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if mold_specific_type in cost_factors['mold']:
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base_price *= cost_factors['mold'][mold_specific_type]
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# Calculate complexity cost
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complexity_cost = 0
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# Add slider complexity
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if sliders_count > 0:
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complexity_cost += base_price * (sliders_count * cost_factors['complexity']['slider'])
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# Add cavity complexity
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if cavity_count > 1:
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complexity_cost += base_price * ((cavity_count - 1) * cost_factors['complexity']['cavity'])
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# Add high sidewall complexity
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if complexity_high_sidewall:
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complexity_cost += base_price * cost_factors['complexity']['high_sidewall']
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# Calculate texture cost
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texture_cost = 0
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if digital_texture_type in cost_factors['texture']:
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texture_cost = base_price * cost_factors['texture'][digital_texture_type]
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# Calculate total cost
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total_cost = base_price + complexity_cost + texture_cost
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return {
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'base_price': round(base_price, 2),
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'complexity_cost': round(complexity_cost, 2),
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'texture_cost': round(texture_cost, 2),
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'total_cost': round(total_cost, 2)
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}
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@@ -1,139 +0,0 @@
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from ..models import CostFactor
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from .. import db
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import logging
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logger = logging.getLogger(__name__)
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# Single source of truth for default cost factors
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DEFAULT_COST_FACTORS = [
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# Mold Type Factors
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{'category': 'mold', 'name': 'Flat', 'factor_value': 1.0, 'description': 'Standard flat outsole'},
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{'category': 'mold', 'name': 'Flat with Top/Heel Tip', 'factor_value': 1.25, 'description': 'Flat with additional tip features'},
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{'category': 'mold', 'name': 'Top PL', 'factor_value': 1.05, 'description': 'Top part line mold'},
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{'category': 'mold', 'name': 'Visible PL', 'factor_value': 1.28, 'description': 'Visible part line mold'},
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{'category': 'mold', 'name': 'Short PL (Heel/Forefoot)', 'factor_value': 1.18, 'description': 'Short part line for specific areas'},
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{'category': 'mold', 'name': 'Wave PL', 'factor_value': 1.32, 'description': 'Wave pattern part line'},
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{'category': 'mold', 'name': 'Multi-color PL', 'factor_value': 1.35, 'description': 'Multi-color part line mold'},
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{'category': 'mold', 'name': '2 Plates Mold', 'factor_value': 1.0, 'description': 'Standard 2-plate configuration'},
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{'category': 'mold', 'name': '3 Plates Mold', 'factor_value': 1.35, 'description': 'Complex 3-plate configuration'},
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{'category': 'mold', 'name': '2 Plates with in-mold channel', 'factor_value': 1.25, 'description': '2-plate with channel features'},
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{'category': 'mold', 'name': 'Breathable + in-mold channel', 'factor_value': 1.45, 'description': 'Breathable with channel features'},
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{'category': 'mold', 'name': 'Sandal with Upper Bandage', 'factor_value': 1.15, 'description': 'Sandal with bandage features'},
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{'category': 'mold', 'name': '2 Plate without Upper Bandage', 'factor_value': 1.05, 'description': 'Standard 2-plate sandal'},
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{'category': 'mold', 'name': 'Co-shot mold', 'factor_value': 1.25, 'description': 'Multi-material injection'},
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{'category': 'mold', 'name': 'Foaming mold', 'factor_value': 1.4, 'description': 'Foam injection process'},
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# Complexity Factors
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{'category': 'complexity', 'name': 'high_sidewall', 'factor_value': 0.18, 'calculation_formula': 'Base Price × 0.18', 'description': 'Additional cost for high sidewall molds'},
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{'category': 'complexity', 'name': 'slider', 'factor_value': 0.1, 'calculation_formula': 'Base Price × (Number of Sliders × 0.10)', 'description': 'Cost per slider added to mold'},
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{'category': 'complexity', 'name': 'cavity', 'factor_value': 0.12, 'calculation_formula': 'Base Price × ((Number of Cavities - 1) × 0.12)', 'description': 'Cost for additional cavities beyond 1'},
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# Texture Factors
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{'category': 'texture', 'name': 'adidas_digital', 'factor_value': 0.0, 'percentage': '0%', 'description': 'No additional cost for standard adidas texture'},
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{'category': 'texture', 'name': 'customized texture', 'factor_value': 0.15, 'percentage': '15%', 'description': '15% of base price for custom texture'},
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{'category': 'texture', 'name': 'laser', 'factor_value': 0.2, 'percentage': '20%', 'description': '20% of base price for laser texture'},
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# Tax Rates
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{'category': 'tax', 'name': 'China', 'factor_value': 0.06, 'percentage': '6%', 'description': '6% VAT for China'},
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{'category': 'tax', 'name': 'Vietnam', 'factor_value': 0.10, 'percentage': '10%', 'description': '10% VAT for Vietnam'},
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{'category': 'tax', 'name': 'Indonesia', 'factor_value': 0.07, 'percentage': '7%', 'description': '7% VAT for Indonesia'},
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# Base Price
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{'category': 'base', 'name': 'DEFAULT_NET_BASE', 'factor_value': 12.5, 'description': 'Default base price for calculations'}
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]
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def load_cost_factors_from_db():
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"""
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Load cost factors from database and return them in the same format as constants.
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Falls back to hardcoded values if database is not available.
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"""
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try:
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# Get all active cost factors
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factors = CostFactor.query.filter_by(is_active=True).all()
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if not factors:
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logger.warning("No cost factors found in database, using hardcoded defaults")
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return get_default_cost_factors()
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# Build the cost factors structure
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cost_factors = {
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'mold': {},
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'complexity': {},
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'texture': {}
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}
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tax_rates = {}
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default_net_base = 12.5 # Default value
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for factor in factors:
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if factor.category == 'mold':
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cost_factors['mold'][factor.name] = factor.factor_value
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elif factor.category == 'complexity':
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cost_factors['complexity'][factor.name] = factor.factor_value
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elif factor.category == 'texture':
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cost_factors['texture'][factor.name] = factor.factor_value
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elif factor.category == 'tax':
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tax_rates[factor.name] = factor.factor_value
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elif factor.category == 'base':
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default_net_base = factor.factor_value
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logger.info(f"Loaded {len(factors)} cost factors from database")
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return cost_factors, tax_rates, default_net_base
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except Exception as e:
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logger.error(f"Error loading cost factors from database: {str(e)}")
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logger.info("Falling back to hardcoded cost factors")
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return get_default_cost_factors()
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def get_default_cost_factors():
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"""Return hardcoded cost factors as fallback - derived from single source of truth"""
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cost_factors = {
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'mold': {},
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'complexity': {},
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'texture': {}
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}
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tax_rates = {}
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default_net_base = 12.5
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# Build the structure from the single source of truth
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for factor_data in DEFAULT_COST_FACTORS:
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category = factor_data['category']
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name = factor_data['name']
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value = factor_data['factor_value']
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if category == 'mold':
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cost_factors['mold'][name] = value
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elif category == 'complexity':
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cost_factors['complexity'][name] = value
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elif category == 'texture':
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cost_factors['texture'][name] = value
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elif category == 'tax':
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tax_rates[name] = value
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elif category == 'base':
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default_net_base = value
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return cost_factors, tax_rates, default_net_base
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def get_cost_factors():
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"""Get current cost factors (from database or defaults)"""
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return load_cost_factors_from_db()
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def initialize_default_cost_factors():
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"""Initialize the database with default cost factors if none exist"""
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try:
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if CostFactor.query.count() == 0:
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logger.info("Initializing database with default cost factors")
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# Use the single source of truth
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for factor_data in DEFAULT_COST_FACTORS:
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factor = CostFactor(**factor_data)
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db.session.add(factor)
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db.session.commit()
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logger.info(f"Initialized {len(DEFAULT_COST_FACTORS)} default cost factors")
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except Exception as e:
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logger.error(f"Error initializing default cost factors: {str(e)}")
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db.session.rollback()
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raise
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@@ -1,64 +0,0 @@
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import os
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import sys
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import ctypes
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from ctypes.util import find_library
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from pathlib import Path
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class DLLLoaderError(Exception):
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"""自定义DLL加载异常"""
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pass
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def setup_dependencies(dll_paths=None):
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"""配置DLL搜索路径"""
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if dll_paths is None:
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dll_paths = [
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Path(__file__).parent / 'libs',
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Path(os.getenv('LOCALAPPDATA')) / 'MSYS2' / 'mingw64' / 'bin'
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]
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os.environ['PATH'] = os.pathsep.join([
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str(p.resolve()) for p in dll_paths if p.exists()
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]) + os.pathsep + os.environ.get('PATH', '')
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def load_dll(dll_name, mode=ctypes.DEFAULT_MODE, handle_errors=True):
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"""增强版DLL加载函数"""
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try:
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# 尝试标准加载方式
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dll = ctypes.CDLL(dll_name, mode=mode)
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print(f"✅ 成功加载 {dll_name}")
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return dll
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except OSError as e:
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if handle_errors:
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# 尝试通过PATH查找
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lib_path = find_library(dll_name)
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if lib_path:
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return ctypes.CDLL(lib_path, mode=mode)
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# 尝试MSYS2路径
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msys_path = Path(os.getenv('LOCALAPPDATA')) / 'MSYS2' / 'mingw64' / 'bin' / dll_name
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if msys_path.exists():
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return ctypes.CDLL(str(msys_path), mode=mode)
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# 生成详细错误报告
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path_list = os.environ.get('PATH', '').split(os.pathsep)
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raise DLLLoaderError(
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f"无法加载 {dll_name}\n"
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f"错误详情: {str(e)}\n"
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f"搜索路径:\n• " + "\n• ".join(path_list)
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)
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else:
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raise
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# 自动配置默认路径
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try:
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setup_dependencies()
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except Exception as e:
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print(f"⚠️ 初始化依赖失败: {e}")
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if __name__ == '__main__':
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# 自测试代码
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try:
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test_dll = load_dll('gtk-3-0.dll')
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print(f"测试DLL句柄: {test_dll._handle}")
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except DLLLoaderError as e:
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print(f"❌ 自测试失败: {e}")
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