LongArticleTaskServer/app/domains/llm_tasks/aigc_decode_task/_const.py

class DecodeTaskConst:
    TASK_BATCH = 100

    SECONDS_PER_MINUTE = 60
    INNER_DECODE_LOCK_TIMEOUT_MINUTES = 30
    INNER_DECODE_LOCK_TIMEOUT_SECONDS = (
        SECONDS_PER_MINUTE * INNER_DECODE_LOCK_TIMEOUT_MINUTES
    )

    class InnerDecodeCreate:
        """内部文章解构任务创建：调度名、重试、并发、日志等"""

        SCHEDULER_TASK_NAME = "create_inner_articles_decode_task"
        MAX_RETRY_TIMES = 3
        DEFAULT_MAX_CONCURRENCY = 5
        DEFAULT_GOOD_READ_DATE = "20260401"
        ERROR_MESSAGE_MAX_CHARS = 500
        DUPLICATE_SKIP_REMOTE_TASK_ID = "existing_task"

        # MySQL INSERT IGNORE：0 表示未插入（重复等），1 表示插入 1 行
        INSERT_IGNORE_AFFECTED_NOOP = 0
        INSERT_IGNORE_AFFECTED_INSERTED = 1
        ASYNC_BATCH_DESCRIPTION = "Creating inner decode tasks"
        ASYNC_BATCH_UNIT = "task"
        ASYNC_BATCH_FAIL_FAST = False

    class InnerCreateState:
        """内部创建控制表字段初值与查询限制"""

        INITIAL_RETRY_COUNT = 0
        INITIAL_LOCKED_AT = 0
        LOCKED_AT_CLEARED = 0
        FETCH_STATE_ROW_LIMIT = 1

    class AdPlatformDecodeTask:
        """广告平台解构入队：占位 payload"""

        EMPTY_PAYLOAD_JSON = "{}"

    class AdPlatformDecodeBatch:
        """广告平台批量创建解构任务：进度条文案"""

        TQDM_DESCRIPTION = "Creating decode tasks"

    class HttpDecodeCreateRetry:
        """解构创建 HTTP 调用 tenacity 退避参数（秒）"""

        MIN_DELAY_SECONDS = 1
        MAX_DELAY_SECONDS = 4

    class LogTaskKey:
        """广告平台创建解构相关日志 task 字段"""

        CREATE_SINGLE = "create_decode_task"
        CREATE_BATCH = "create_tasks"
        RECORD_QUEUE = "record_decode_task"

    class TaskStatus:
        # 任务状态
        INIT = 0
        PROCESSING = 1
        SUCCESS = 2
        FAILED = 99

    class ExtractStatus(TaskStatus): ...

    class DecodeStatus:
        # 解构结果状态
        PENDING = 0
        RUNNING = 1
        SUCCESS = 2
        FAILED = 3

    class BusinessScene:
        # 业务场景
        POINT_PICK = 0
        CREATE = 1
        MAKE = 2

    class ContentType:
        # 内容类型
        LONG_ARTICLE = 1
        PICTURE_TEXT = 2
        VIDEO = 3
        TITLE_COVER = 4

    class SourceType:
        AD_PLATFORM = 1
        INNER = 2

    class TaskType:
        """
        解构任务类型
        1： 源文章和图集
        2： 发文标题和封面
        3： 首个小程序卡片封面标题
        """

        SOURCE_IMAGES_TEXT = 1
        PUBLISH_TITLE_COVER = 2
        MINI_TITLE_CARD = 3

    class ProduceModuleType:
        COVER = 1
        IMAGE = 2
        TITLE = 3
        CONTENT = 4
        SUMMARY = 18

    class RequestDecode:
        SUCCESS = 0


__all__ = ["DecodeTaskConst"]