private void sb_saveStateToDB(StateCityJsonModel stateJson, bool saveCitiesForEachState) { using (var entityLogestic = new logisticEntities()) { bool add = false; PWS0StateCities entryPWS0State = entityLogestic.PWS0StateCities.FirstOrDefault(o => o.StateId == stateJson.StateID && o.isState.HasValue && o.isState.Value); if (entryPWS0State == null) { add = true; entryPWS0State = new PWS0StateCities(); } entryPWS0State.CityId = null; entryPWS0State.CityName = null; entryPWS0State.isState = true; entryPWS0State.ParentIdInDB = null; entryPWS0State.ParentStateIdInJson = null; entryPWS0State.StateId = stateJson.StateID; entryPWS0State.StateName = stateJson.StateName; if (add) { entityLogestic.PWS0StateCities.Add(entryPWS0State); } entityLogestic.SaveChanges(); //to get id of stationid int parentIdInDB = entryPWS0State.Id; if (saveCitiesForEachState && stateJson.StateID.HasValue) { this.sb_readAndSaveCitiesToDB(stateJson.StateID.Value, parentIdInDB); } } }
/// <summary> /// /// </summary> /// <param name="cityJson"></param> /// <param name="parentIdInDB">refer to Id which is saved automatically in db</param> /// <param name="parentStateIdInJson">refer to stateId which comes from JSON</param> private void sb_saveCityToDB(StateCityJsonModel cityJson, int parentStateIdInJson, int?parentIdInDB) { using (var entityLogestic = new logisticEntities()) { if (!parentIdInDB.HasValue) { var entryState = entityLogestic.PWS0StateCities.FirstOrDefault(o => o.ParentStateIdInJson == parentStateIdInJson && (o.isState.HasValue && o.isState.Value)); if (entryState != null) { parentIdInDB = entryState.Id; } } bool add = false; PWS0StateCities entryPWS0City = entityLogestic.PWS0StateCities.FirstOrDefault(o => o.CityId == cityJson.CityID && (!o.isState.HasValue || !o.isState.Value)); if (entryPWS0City == null) { add = true; entryPWS0City = new PWS0StateCities(); } entryPWS0City.CityId = cityJson.CityID; entryPWS0City.CityName = cityJson.CityName; entryPWS0City.isState = false; entryPWS0City.ParentIdInDB = parentIdInDB; entryPWS0City.ParentStateIdInJson = parentStateIdInJson; entryPWS0City.StateId = null; entryPWS0City.StateName = null; if (add) { entityLogestic.PWS0StateCities.Add(entryPWS0City); } entityLogestic.SaveChanges(); } }