LongArticleTaskServer/app/domains/llm_tasks/decode_article/_mapper.py

from typing import Dict, List

from app.core.database import DatabaseManager

from ._const import DecodeArticleConst

TABLE = "long_articles_decode_tasks"


class ArticlesDecodeTaskMapper(DecodeArticleConst):
    def __init__(self, pool: DatabaseManager):
        self.pool = pool

    async def insert_decode_task(
        self,
        source_id: str,
        source: int,
        payload: str,
        remark: str = None,
        status: int = None,
    ) -> int:
        if status is not None:
            query = f"""
                INSERT IGNORE INTO {TABLE}
                    (source_id, config_id, source, payload, remark, status)
                VALUES (%s, %s, %s, %s, %s, %s)
            """
            params = (
                source_id,
                self.CONFIG_ID,
                source,
                payload,
                remark,
                status,
            )
        else:
            query = f"""
                INSERT IGNORE INTO {TABLE}
                    (source_id, config_id, source, payload, remark)
                VALUES (%s, %s, %s, %s, %s)
            """
            params = (
                source_id,
                self.CONFIG_ID,
                source,
                payload,
                remark,
            )
        return await self.pool.async_save(query=query, params=params)

    async def update_task_status_by_source_id(
        self,
        source_id: str,
        ori_status: int,
        new_status: int,
        remark: str = None,
    ) -> int:
        query = f"""
            UPDATE {TABLE}
            SET status = %s, remark = %s
            WHERE source_id = %s AND status = %s AND config_id = %s
        """
        return await self.pool.async_save(
            query=query,
            params=(new_status, remark, source_id, ori_status, self.CONFIG_ID),
        )

    async def set_decode_result(
        self,
        source_id: str,
        result: str,
        remark: str = None,
    ) -> int:
        query = f"""
            UPDATE {TABLE}
            SET status = %s, result = %s, remark = %s
            WHERE source_id = %s AND status IN (%s, %s) AND config_id = %s
        """
        return await self.pool.async_save(
            query=query,
            params=(
                self.TaskStatus.SUCCESS,
                result,
                remark,
                source_id,
                self.TaskStatus.INIT,
                self.TaskStatus.PROCESSING,
                self.CONFIG_ID,
            ),
        )

    async def fetch_pending_tasks(self, source: int = None) -> List[Dict]:
        if source is not None:
            query = f"""
                SELECT source_id
                FROM {TABLE}
                WHERE status IN (%s, %s) AND source = %s AND config_id = %s
                LIMIT %s
            """
            params = (
                self.TaskStatus.INIT,
                self.TaskStatus.PROCESSING,
                source,
                self.CONFIG_ID,
                self.TASK_BATCH,
            )
        else:
            query = f"""
                SELECT source_id
                FROM {TABLE}
                WHERE status IN (%s, %s) AND config_id = %s
                LIMIT %s
            """
            params = (
                self.TaskStatus.INIT,
                self.TaskStatus.PROCESSING,
                self.CONFIG_ID,
                self.TASK_BATCH,
            )
        return await self.pool.async_fetch(query=query, params=params)

    async def fetch_existing_source_ids(self, source_ids: List[str]) -> set:
        """批量查询哪些 source_id 已有进行中或成功的解构任务，用于去重跳过"""
        if not source_ids:
            return set()
        placeholders = ",".join(["%s"] * len(source_ids))
        query = f"""
            SELECT source_id FROM {TABLE}
            WHERE source_id IN ({placeholders})
              AND config_id = %s
              AND status IN (%s, %s, %s)
        """
        rows = await self.pool.async_fetch(
            query=query,
            params=(
                *source_ids,
                self.CONFIG_ID,
                self.TaskStatus.INIT,
                self.TaskStatus.PROCESSING,
                self.TaskStatus.SUCCESS,
            ),
        )
        return {r["source_id"] for r in rows}

    async def fetch_extract_tasks(self) -> List[Dict]:
        query = f"""
            SELECT id, result FROM {TABLE}
            WHERE extract_status = %s AND status = %s AND config_id = %s
        """
        return await self.pool.async_fetch(
            query=query,
            params=(self.ExtractStatus.INIT, self.TaskStatus.SUCCESS, self.CONFIG_ID),
        )

    async def update_extract_status(
        self, task_id: int, ori_status: int, new_status: int
    ) -> int:
        query = f"""
            UPDATE {TABLE}
            SET extract_status = %s
            WHERE extract_status = %s AND id = %s
        """
        return await self.pool.async_save(
            query=query, params=(new_status, ori_status, task_id)
        )

    async def record_extract_detail(self, decode_task_id: int, detail: Dict) -> int:
        query = """
            INSERT INTO long_articles_decode_task_detail
                (decode_task_id, inspiration, purpose, key_point, topic)
            VALUES (%s, %s, %s, %s, %s)
        """
        return await self.pool.async_save(
            query=query,
            params=(
                decode_task_id,
                detail.get("inspiration", ""),
                detail.get("purpose", ""),
                detail.get("key_point", ""),
                detail.get("topic", ""),
            ),
        )


class AdPlatformArticlesDecodeTaskMapper(ArticlesDecodeTaskMapper):
    def __init__(self, pool: DatabaseManager):
        super().__init__(pool)

    async def update_article_decode_status(
        self, id_: int, ori_status: int, new_status: int
    ) -> int:
        query = """
            UPDATE ad_platform_accounts_daily_detail
            SET decode_status = %s
            WHERE id = %s AND decode_status = %s
        """
        return await self.pool.async_save(
            query=query, params=(new_status, id_, ori_status)
        )

    async def fetch_decode_articles(self) -> List[Dict]:
        query = """
            SELECT id, account_name, gh_id, article_title, article_cover,
                   article_text, article_images, wx_sn
            FROM ad_platform_accounts_daily_detail
            WHERE fetch_status = %s AND decode_status = %s
            LIMIT %s
        """
        return await self.pool.async_fetch(
            query=query,
            params=(self.TaskStatus.SUCCESS, self.TaskStatus.INIT, self.TASK_BATCH),
        )


class InnerArticlesDecodeTaskMapper(ArticlesDecodeTaskMapper):
    TABLE_INNER = "long_articles_decode_articles"

    def __init__(self, pool: DatabaseManager):
        super().__init__(pool)

    async def fetch_inner_articles(self) -> List[Dict]:
        query = f"""
            SELECT id, title, source_id, coverimgurl, article_text, summary, card_title
            FROM {self.TABLE_INNER}
            WHERE status = %s
            LIMIT %s
        """
        return await self.pool.async_fetch(
            query=query, params=(self.TaskStatus.INIT, self.TASK_BATCH)
        )

    async def update_inner_article_status(
        self, id_: int, ori_status: int, new_status: int
    ) -> int:
        query = f"""
            UPDATE {self.TABLE_INNER}
            SET status = %s
            WHERE id = %s AND status = %s
        """
        return await self.pool.async_save(
            query=query, params=(new_status, id_, ori_status)
        )

    async def fetch_inner_articles_produce_detail(self, source_id) -> List[Dict]:
        query = """
            SELECT produce_module_type, output
            FROM produce_plan_module_output
            WHERE plan_exe_id = %s
            AND produce_module_type IN (1, 2, 4)
        """
        return await self.pool.async_fetch(
            query=query, db_name="aigc", params=(source_id,)
        )


__all__ = [
    "ArticlesDecodeTaskMapper",
    "AdPlatformArticlesDecodeTaskMapper",
    "InnerArticlesDecodeTaskMapper",
]