40 lines
870 B
Python
40 lines
870 B
Python
import os
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from dotenv import load_dotenv
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load_dotenv()
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class Config:
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SECRET_KEY = os.environ.get('SECRET_KEY') or 'dev-secret-key-change-in-production'
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SQLALCHEMY_DATABASE_URI = os.environ.get('DATABASE_URL')
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SQLALCHEMY_TRACK_MODIFICATIONS = False
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SQLALCHEMY_ENGINE_OPTIONS = {
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'pool_recycle': 300,
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'pool_pre_ping': True,
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'pool_size': 10,
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'max_overflow': 20
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}
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# 分页配置
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STUDENTS_PER_PAGE = 20
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ATTENDANCE_PER_PAGE = 50
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# 文件上传配置
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MAX_CONTENT_LENGTH = 16 * 1024 * 1024 # 16MB
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UPLOAD_FOLDER = 'uploads'
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ALLOWED_EXTENSIONS = {'csv', 'xlsx', 'xls'}
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class DevelopmentConfig(Config):
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DEBUG = True
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class ProductionConfig(Config):
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DEBUG = False
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config = {
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'development': DevelopmentConfig,
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'production': ProductionConfig,
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'default': DevelopmentConfig
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} |