level0.py

import os
from typing import Optional, Tuple, Literal
from .common import request, Result, utils, constants

DateTimeTuple = Tuple[str, str]

def find(
        instrument: Literal['MSC', 'IFS', 'MCI', 'HSTDM', 'CPIC'], 
        obs_group: Optional[str] = None,
        obs_id: Optional[str] = None,
        detector: Optional[str] = None,
        obs_type: Optional[str] = None,
        filter: Optional[str] = None,
        obs_time: Optional[DateTimeTuple] = None,
        create_time: Optional[DateTimeTuple] = None,
        qc0_status: Optional[int] = None,
        prc_status: Optional[int] = None,
        file_name: Optional[str] = None,
        ra_obj: Optional[int] = None,
        dec_obj: Optional[int] = None,
        radius: Optional[float] = None,
        object_name: Optional[str] = None,
        dataset: str = constants.DEFAULT_DATASET,
        page: int = 1,
        limit: int = 0) -> Result:
    """
    根据给定的参数搜索0级数据文件记录
    
    Args:
        instrument (str): 设备，必需为'MSC', 'IFS', 'MCI', 'HSTDM', 'CPIC'之一.
        obs_group (Optional[str], optional): 项目ID. Defaults to None.
        obs_id (Optional[str], optional): 观测ID. Defaults to None.
        detector (Optional[str], optional): 探测器. Defaults to None.
        obs_type (Optional[str], optional): 观测类型，如'01'. Defaults to None.
        filter (Optional[str], optional): 滤光片. Defaults to None.
        obs_time (Optional[DateTimeTuple], optional): 观测时间范围. Defaults to None.
        create_time (Optional[DateTimeTuple], optional): 创建时间范围. Defaults to None.
        qc0_status (Optional[int], optional): QC0状态. Defaults to None.
        prc_status (Optional[int], optional): 处理状态. Defaults to None.
        file_name (Optional[str], optional): 文件名. Defaults to None.
        ra_obj (Optional[int], optional): 目标赤经. Defaults to None.
        dec_obj (Optional[int], optional): 目标赤纬. Defaults to None.
        radius (Optional[float], optional): 搜索半径. Defaults to None.
        object_name (Optional[str], optional): 目标名称. Defaults to None.
        dataset (Optional[str], optional): 数据集名称. Defaults to constants.DEFAULT_DATASET.
        page (int, optional): 页码. Defaults to 1.
        limit (int, optional): 每页数量. Defaults to 0，不限制.
    
    Returns:
        Result: 搜索结果对象.
    
    """

    params = {
        'obs_group': obs_group,
        'obs_id': obs_id,
        'instrument': instrument,
        'detector': detector,
        'obs_type': obs_type,
        'filter': filter,
        'qc0_status': qc0_status,
        'prc_status': prc_status,
        'file_name': file_name,
        'ra_obj': ra_obj,
        'dec_obj': dec_obj,
        'radius': radius,
        'object_name': object_name,
        'obs_time_start': None,
        'obs_time_end': None,
        'create_time_start': None,
        'create_time_end': None,
        'dataset': dataset,
        'page': page,
        'limit': limit,
    }
    
    if obs_time is not None:
        params['obs_time_start'], params['obs_time_end'] = obs_time
        if params['obs_time_start'] and utils.is_valid_datetime_format(params['obs_time_start']):
            pass
        if params['obs_time_end'] and utils.is_valid_datetime_format(params['obs_time_end']):
            pass 
    if create_time is not None:
        params['create_time_start'], params['create_time_end'] = create_time
        utils.is_valid_datetime_format(params['create_time_start']) or utils.is_valid_datetime_format(params['create_time_end'])
    return request.post("/api/level0", params)

def get_by_id(_id: str) -> Result:
    """
    根据内部ID获取0级数据
    
    Args:
        _id (str): 0级数据的内部ID
    
    Returns:
        Result: 查询结果
    
    """
    return request.get(f"/api/level0/_id/{_id}")

def find_by_level0_id(level0_id: str) -> Result:
    """
    通过 level0 的 ID 查询0级数据
    
    Args:
        level0_id (str): 0级数据的ID
    
    Returns:
        Result: 查询结果
    
    """
    return request.get(f"/api/level0/{level0_id}")

def update_qc0_status(level0_id: str, qc0_status: int, dataset: str = constants.DEFAULT_DATASET) -> Result:
    """
    更新0级数据的QC0状态
    
    Args:
        level0_id (str): 0级数据的ID
        qc0_status (int): QC0状态
        dataset (str): 数据集名称
    
    Returns:
        Result: 更新结果
    """
    return request.put(f"/api/level0/qc0_status/{level0_id}", {'qc0_status': qc0_status, 'dataset': dataset})

def update_prc_status(level0_id: str, dag_run: str, prc_status: int, dataset: str = constants.DEFAULT_DATASET) -> Result:
    """
    更新0级数据的处理状态
    
    Args:
        level0_id (str): 0级数据的ID
        dag_run (str): DAG运行标识
        prc_status (int): 处理状态
        dataset (str): 数据集名称
    
    Returns:
        Result: 操作结果
    """
    return request.put(f"/api/level0/prc_status/{level0_id}/{dag_run}", {'prc_status': prc_status, 'dataset': dataset})

def write(local_file: str, 
        dataset: str = constants.DEFAULT_DATASET,
        **kwargs) -> Result:
    """
    将本地文件写入DFS中
    
    Args:
        local_file (str]): 文件路径
        dataset (Optional[str], optional): 数据集名称. Defaults to None.
        **kwargs: 额外的关键字参数，这些参数将传递给DFS
    
    Returns:
        Result: 操作的结果对象，包含操作是否成功以及相关的错误信息，成功返回数据对象
    
    """
    params = {
        'dataset': dataset,
    }
    params.update(kwargs)
    if not os.path.exists(local_file):
        raise FileNotFoundError(local_file)        
    return request.post_file("/api/level0/file", local_file, params)

def write_cat(local_file: str,
            dataset: str = constants.DEFAULT_DATASET,
            **kwargs) -> Result:
    """
    主巡天仿真数据的星表本地文件写入DFS中
    
    Args:
        local_file (str]): 文件路径
        dataset (Optional[str], optional): 数据集名称. Defaults to None.
        **kwargs: 额外的关键字参数，这些参数将传递给DFS
    
    Returns:
        Result: 操作的结果对象，包含操作是否成功以及相关的错误信息，成功返回数据对象
    
    """
    params = {
        'dataset': dataset,
    }
    params.update(kwargs)
    if not os.path.exists(local_file):
        raise FileNotFoundError(local_file)        
    return request.post_file("/api/level0/cat/file", local_file, params)

def find_process(dag: Optional[str] = None, 
                dag_run: Optional[str] = None, 
                batch_id: Optional[str] = None, 
                level0_id: Optional[str] = None,
                dataset: Optional[str] = None,
                prc_module: Optional[str] = None,
                prc_status: Optional[int] = None,
                prc_time: Optional[DateTimeTuple] = None,
                page: int = 1,
                limit: int = 0) -> Result:
    """
    查询0级数据处理过程
    
    Args:
        dag (str): DAG标识
        dag_run (str): DAG运行标识
        batch_id (str): 批次ID
        level0_id (str): 0级数据的ID
        dataset (str): 数据集
        prc_module (str): 处理模块
        prc_status (int): 处理状态
        prc_time (DateTimeTuple): 处理时间范围
        page (int): 页码，默认为1
        limit (int): 每页数量 0: 不限制
    
    Returns:
        Result: 成功后，Result.data为数据列表，失败message为失败原因
    
    """
    params = {
        'dag': dag,
        'dag_run': dag_run,
        'batch_id': batch_id,
        'level0_id': level0_id,
        'dataset': dataset,
        'prc_module': prc_module,
        'prc_status': prc_status,
        'prc_time_start': None,
        'prc_time_end': None,
        'page': page,
        'limit': limit
    }
    if prc_time is not None:
        params['prc_time_start'], params['prc_time_end'] = prc_time
        if params['prc_time_start'] and utils.is_valid_datetime_format(params['prc_time_start']):
            pass
        if params['prc_time_end'] and utils.is_valid_datetime_format(params['prc_time_end']):
            pass 
    return request.post("/api/level0/process", params)

def add_process(level0_id: str, 
                dag: str, 
                dag_run: str, 
                batch_id: Optional[str] = None,
                dataset: str = constants.DEFAULT_DATASET,
                prc_status: int = -1024,
                prc_time: str = utils.get_current_time(),                
                prc_module: str = "",
                message: str = "") -> Result:
    """
    添加0级数据处理过程
    
    Args:
        level0_id (str): 0级数据的ID
        dag (str): DAG标识
        dag_run (str): DAG运行标识
        dataset (str): 数据集
        batch_id (str): 批次ID
        prc_time (str): 处理时间,格式为"YYYY-MM-DD HH:MM:SS"
        prc_status (int): 处理状态
        prc_module (str): 处理模块
        message (str): 处理消息
    
    Returns:
        Result: 成功后，Result.data为写入记录，失败message为失败原因
    
    """
    params = {
        'level0_id': level0_id,
        'dag': dag,
        'dag_run': dag_run,
        'dataset': dataset,
        'batch_id': batch_id,
        'prc_time': prc_time,
        'prc_status': prc_status,
        'prc_module': prc_module,
        'message': message,
    }
    utils.is_valid_datetime_format(prc_time)
    return request.post("/api/level0/prc", params)

def new(data: dict) -> Result:
    """
    新建0级数据，用于仿真数据测试
    
    Args:
        data (dict): 0级数据的字典表示
    
    Returns:
        Result: 成功后，Result.data为写入记录，失败message为失败原因
    
    """
    return request.post("/api/level0/new", data)