import os import logging import time, datetime import shutil from ..common.db import DBClient from ..common.utils import * from csst_dfs_commons.models import Result from csst_dfs_commons.models.facility import Level0Record from csst_dfs_commons.models.common import from_dict_list log = logging.getLogger('csst') class Level0DataApi(object): def __init__(self): self.root_dir = os.getenv("CSST_LOCAL_FILE_ROOT", "/opt/temp/csst") self.db = DBClient() def find(self, **kwargs): ''' retrieve level0 records from database parameter kwargs: obs_id: [int] detector_no: [str] obs_type: [str] obs_time : (start, end), qc0_status : [int], prc_status : [int], file_name: [str] limit: limits returns the number of records,default 0:no-limit return: csst_dfs_common.models.Result ''' try: obs_id = get_parameter(kwargs, "obs_id") detector_no = get_parameter(kwargs, "detector_no") obs_type = get_parameter(kwargs, "obs_type") exp_time_start = get_parameter(kwargs, "obs_time", [None, None])[0] exp_time_end = get_parameter(kwargs, "obs_time", [None, None])[1] qc0_status = get_parameter(kwargs, "qc0_status") prc_status = get_parameter(kwargs, "prc_status") file_name = get_parameter(kwargs, "file_name") limit = get_parameter(kwargs, "limit", 0) sql_count = "select count(*) as c from t_level0_data where 1=1" sql_data = f"select * from t_level0_data where 1=1" sql_condition = "" if obs_id > 0: sql_condition = f"{sql_condition} and obs_id={obs_id}" if detector_no: sql_condition = f"{sql_condition} and detector_no='{detector_no}'" if obs_type: sql_condition = f"{sql_condition} and obs_type='{obs_type}'" if exp_time_start: sql_condition = f"{sql_condition} and obs_time >='{exp_time_start}'" if exp_time_end: sql_condition = f"{sql_condition} and obs_time <='{exp_time_end}'" if qc0_status: sql_condition = f"{sql_condition} and qc0_status={qc0_status}" if prc_status: sql_condition = f"{sql_condition} and prc_status={prc_status}" if file_name: sql_condition = f" and filename='{file_name}'" sql_count = f"{sql_count} {sql_condition}" sql_data = f"{sql_data} {sql_condition}" if limit > 0: sql_data = f"{sql_data} limit {limit}" totalCount = self.db.select_one(sql_count) _, records = self.db.select_many(sql_data) return Result.ok_data(data=from_dict_list(Level0Record, records)).append("totalCount", totalCount['c']) except Exception as e: return Result.error(message=str(e)) def get(self, **kwargs): ''' fetch a record from database parameter kwargs: fits_id : [int] return csst_dfs_common.models.Result ''' try: fits_id = get_parameter(kwargs, "fits_id", -1) r = self.db.select_one( "select * from t_level0_data where id=?", (fits_id,)) if r: return Result.ok_data(data=Level0Record().from_dict(r)) else: return Result.error(message=f"fits_id:{fits_id} not found") except Exception as e: log.error(e) return Result.error(message=str(e)) def update_proc_status(self, **kwargs): ''' update the status of reduction parameter kwargs: fits_id : [int], status : [int] return csst_dfs_common.models.Result ''' fits_id = get_parameter(kwargs, "fits_id") status = get_parameter(kwargs, "status") try: existed = self.db.exists( "select * from t_level0_data where id=?", (fits_id,) ) if not existed: log.warning('%s not found' %(fits_id, )) return Result.error(message ='%s not found' %(fits_id, )) self.db.execute( 'update t_level0_data set prc_status=?, prc_time=? where id=?', (status, format_time_ms(time.time()), fits_id) ) self.db.end() return Result.ok_data() except Exception as e: log.error(e) return Result.error(message=str(e)) def update_qc0_status(self, **kwargs): ''' update the status of QC0 parameter kwargs: fits_id : [int], status : [int] ''' fits_id = get_parameter(kwargs, "fits_id") status = get_parameter(kwargs, "status") try: existed = self.db.exists( "select * from t_level0_data where id=?", (fits_id,) ) if not existed: log.warning('%s not found' %(fits_id, )) return Result.error(message ='%s not found' %(fits_id, )) self.db.execute( 'update t_level0_data set qc0_status=?, qc0_time=? where id=?', (status, format_time_ms(time.time()), fits_id) ) self.db.end() return Result.ok_data() except Exception as e: log.error(e) return Result.error(message=str(e)) def write(self, **kwargs): ''' insert a level0 data record into database parameter kwargs: obs_id = [int] detector_no = [str] obs_type = [str] obs_time = [str] exp_time = [int] detector_status_id = [int] filename = [str] file_path = [str] return: csst_dfs_common.models.Result ''' rec = Level0Record( obs_id = get_parameter(kwargs, "obs_id"), detector_no = get_parameter(kwargs, "detector_no"), obs_type = get_parameter(kwargs, "obs_type"), obs_time = get_parameter(kwargs, "obs_time"), exp_time = get_parameter(kwargs, "exp_time"), detector_status_id = get_parameter(kwargs, "detector_status_id"), filename = get_parameter(kwargs, "filename"), file_path = get_parameter(kwargs, "file_path") ) try: existed = self.db.exists( "select * from t_level0_data where filename=?", (rec.filename,) ) if existed: log.warning('%s existed' %(rec.filename, )) return Result.error(message ='%s existed' %(rec.filename, )) self.db.execute( 'INSERT INTO t_level0_data (obs_id, detector_no, obs_type, obs_time, exp_time,detector_status_id, filename, file_path,qc0_status, prc_status,create_time) \ VALUES(?,?,?,?,?,?,?,?,?,?,?)', (rec.obs_id, rec.detector_no, rec.obs_type, rec.obs_time, rec.exp_time, rec.detector_status_id, rec.filename, rec.file_path,0,0,format_time_ms(time.time())) ) self.db.end() rec.id = self.db.last_row_id() return Result.ok_data(data=rec) except Exception as e: log.error(e) return Result.error(message=str(e))