0a71b02e04
NestJS (6 services): implement @RequirePermission decorator with SetMetadata+Reflector, register APP_GUARD globally, fix as assertions to type guards, add explicit return types, fix import type for express, fix /metrics implicit any, replace native Error with ApplicationError, remove typeorm remnants, register LifecycleService. teacher-bff: add logger, ApplicationError, GlobalErrorFilter, forward real userId to downstream, log downstream failures, migrate health controller to shared/health. Go (2 services): interface to any, doc comments, CORS dev whitelist, JWT secret fail-fast, push-gateway internal API auth, metrics and readyz endpoints, remove dead code. Python (2 services): lifespan return type, dev_mode to bool, data-ana APIRouter, ai POST body model, ClickHouse async wrapping.
47 lines
1.5 KiB
Python
47 lines
1.5 KiB
Python
"""配置管理."""
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from pydantic_settings import BaseSettings
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class Settings(BaseSettings):
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"""应用配置.
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ClickHouse 连接参数为可选：当 clickhouse_host 为空字符串时，
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服务进入降级模式（查询方法返回 None / 空数据），保证服务可启动。
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Kafka 连接参数为可选：当 kafka_brokers 为空字符串时，
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CDC 消费者不启动（降级模式），保证服务可启动。
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"""
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port: int = 3006
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# ClickHouse 连接（可选：留空则降级模式）
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clickhouse_host: str = ""
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clickhouse_port: int = 8123
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clickhouse_database: str = "edu_analytics"
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clickhouse_user: str = ""
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clickhouse_password: str = ""
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# 可观测性
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otel_endpoint: str = "http://localhost:4318"
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log_level: str = "info"
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# 开发模式开关
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dev_mode: bool = False
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# Kafka brokers（CDC 消费；留空则不启动消费者）
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# 主机访问用 localhost:9092，容器内访问用 kafka:29092
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kafka_brokers: str = ""
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# CDC 消费组 id
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kafka_group_id: str = "data-ana-cdc-consumer"
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# 要消费的 CDC topic（Debezium 默认命名：<prefix>.<database>.<table>）
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# 用逗号分隔多个 topic
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kafka_cdc_topics: str = (
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"edu-cdc.next_edu_cloud.core_edu_grades,"
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"edu-cdc.next_edu_cloud.core_edu_exams,"
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"edu-cdc.next_edu_cloud.classes"
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)
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# 消费者自动偏移重置策略（earliest / latest）
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kafka_auto_offset_reset: str = "earliest"
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model_config = {"env_file": ".env", "env_prefix": ""}
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settings = Settings()
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