Initial commit

workers/app/core/config.py

@@ -0,0 +1,117 @@
+"""
+Core Configuration for Workers - ServiceManagerWeb
+
+Configuración compartida entre workers usando Pydantic Settings
+"""
+
+from functools import lru_cache
+from typing import List, Optional
+from pydantic import Field, field_validator
+from pydantic_settings import BaseSettings
+import os
+
+
+class WorkerSettings(BaseSettings):
+    """Configuración para workers Celery."""
+    
+    # ===================================
+    # GENERAL
+    # ===================================
+    ENVIRONMENT: str = Field(default="development", env="ENVIRONMENT")
+    DEBUG: bool = Field(default=False, env="DEBUG")
+    
+    # ===================================
+    # DATABASE
+    # ===================================
+    DATABASE_URL: str = Field(..., env="DATABASE_URL")
+    
+    # ===================================
+    # CELERY & REDIS
+    # ===================================
+    CELERY_BROKER_URL: str = Field(..., env="CELERY_BROKER_URL")
+    CELERY_RESULT_BACKEND: str = Field(..., env="CELERY_RESULT_BACKEND")
+    REDIS_URL: str = Field(..., env="REDIS_URL")
+    
+    # ===================================
+    # EMAIL SETTINGS
+    # ===================================
+    SMTP_HOST: str = Field(default="localhost", env="SMTP_HOST")
+    SMTP_PORT: int = Field(default=587, env="SMTP_PORT")
+    SMTP_USER: Optional[str] = Field(default=None, env="SMTP_USER")
+    SMTP_PASSWORD: Optional[str] = Field(default=None, env="SMTP_PASSWORD")
+    SMTP_USE_TLS: bool = Field(default=True, env="SMTP_USE_TLS")
+    SMTP_USE_SSL: bool = Field(default=False, env="SMTP_USE_SSL")
+    
+    DEFAULT_FROM_EMAIL: str = Field(default="noreply@servicemanager.local", env="DEFAULT_FROM_EMAIL")
+    DEFAULT_FROM_NAME: str = Field(default="ServiceManager", env="DEFAULT_FROM_NAME")
+    
+    # Email retry settings
+    EMAIL_MAX_RETRIES: int = Field(default=3, env="EMAIL_MAX_RETRIES")
+    EMAIL_RETRY_DELAY: int = Field(default=60, env="EMAIL_RETRY_DELAY")  # seconds
+    
+    # ===================================
+    # FILE PROCESSING
+    # ===================================
+    UPLOAD_PATH: str = Field(default="/app/uploads", env="UPLOAD_PATH")
+    MAX_UPLOAD_SIZE_MB: int = Field(default=10, env="MAX_UPLOAD_SIZE_MB")
+    
+    # ===================================
+    # SLA SETTINGS
+    # ===================================
+    SLA_CHECK_ENABLED: bool = Field(default=True, env="SLA_CHECK_ENABLED")
+    SLA_WARNING_THRESHOLD: float = Field(default=0.8, env="SLA_WARNING_THRESHOLD")  # 80% of SLA time
+    
+    # ===================================
+    # LOGGING
+    # ===================================
+    LOG_LEVEL: str = Field(default="INFO", env="LOG_LEVEL")
+    LOG_FORMAT: str = Field(default="json", env="LOG_FORMAT")
+    LOG_FILE: Optional[str] = Field(default=None, env="LOG_FILE")
+    
+    # ===================================
+    # MONITORING
+    # ===================================
+    SENTRY_DSN: Optional[str] = Field(default=None, env="SENTRY_DSN")
+    PROMETHEUS_PORT: int = Field(default=8888, env="PROMETHEUS_PORT")
+    
+    # ===================================
+    # TASK SETTINGS
+    # ===================================
+    TASK_TIME_LIMIT: int = Field(default=300, env="TASK_TIME_LIMIT")  # 5 minutes
+    TASK_SOFT_TIME_LIMIT: int = Field(default=240, env="TASK_SOFT_TIME_LIMIT")  # 4 minutes
+    
+    # ===================================
+    # MAINTENANCE SETTINGS
+    # ===================================
+    LOG_RETENTION_DAYS: int = Field(default=30, env="LOG_RETENTION_DAYS")
+    ATTACHMENT_RETENTION_DAYS: int = Field(default=90, env="ATTACHMENT_RETENTION_DAYS")
+    
+    # ===================================
+    # NOTIFICATION SETTINGS
+    # ===================================
+    NOTIFICATION_BATCH_SIZE: int = Field(default=100, env="NOTIFICATION_BATCH_SIZE")
+    DIGEST_ENABLED: bool = Field(default=True, env="DIGEST_ENABLED")
+    
+    model_config = {
+        "env_file": ".env",
+        "env_file_encoding": "utf-8",
+        "case_sensitive": True
+    }
+    
+    def is_production(self) -> bool:
+        """Check if environment is production."""
+        return self.ENVIRONMENT.lower() == "production"
+    
+    def is_development(self) -> bool:
+        """Check if environment is development."""
+        return self.ENVIRONMENT.lower() == "development"
+
+
+@lru_cache()
+def get_settings() -> WorkerSettings:
+    """
+    Get cached settings instance.
+    
+    Using lru_cache to create a singleton pattern for settings.
+    """
+    return WorkerSettings()