/// <summary>
/// 1.预处理统一的参数验证逻辑
/// 2.根据接口信息创建查询管道上下文
/// </summary>
/// <param name="queryArgs"></param>
/// <returns></returns>
private QueryPiplineContext PretreatmentAndCreateQueryPiplineContext(QueryArgs queryArgs)
{
//args check
if (queryArgs == null)
{
throw new Exception($"Parameter invalid:queryArgs = null");
}
queryArgs.QueryArgsCheck();
//argumentsDic generate
Dictionary <string, object> argumentsDic = new Dictionary <string, object>();
foreach (var item in Request.Query)
{
argumentsDic.AddOrUpdate(item.Key.ToUpperInvariant(), item.Value);
}
//get interface info
var interfaceAggregation = interfaceAggregationService.GetByInterfaceAggregationCode(queryArgs._interface);
if (interfaceAggregation == null)
{
throw new Exception($"未能找到接口编码为[{queryArgs._interface}]对应的接口信息");
}
//create queryContext
QueryPiplineContext queryContext = new QueryPiplineContext();
queryContext.InterfaceCode = queryArgs._interface;
queryContext.ArgumentsDic = argumentsDic;
queryContext.ApplicationCode = interfaceAggregation.Code.Split('.')[0];
queryContext.MetaObjectId = interfaceAggregation.MetaObjectId;
queryContext.SearchConditionId = interfaceAggregation.SearchConditionId;
queryContext.FieldListId = interfaceAggregation.FieldListId;
queryContext.DataSourceId = interfaceAggregation.DataSourceId;
queryContext.InterfaceType = (InterfaceType)interfaceAggregation.InterfaceType;
//设置ApplicationCode到Session
SetApplictionCodeToSession(queryContext.ApplicationCode);
return(queryContext);
}
public IActionResult Get([FromQuery] QueryArgs queryArgs)
{
try
{
//args check
if (queryArgs == null)
{
return(JsonResultModel.Error($"Parameter invalid:queryArgs = null"));
}
var checkResult = queryArgs.QueryArgsCheck();
if (!checkResult.IsSuccess)
{
return(checkResult.ToJsonResultModel());
}
//argumentsDic generate
Dictionary <string, object> argumentsDic = new Dictionary <string, object>();
foreach (var item in Request.Query)
{
if (!argumentsDic.ContainsKey(item.Key))
{
argumentsDic.Add(item.Key.ToUpperInvariant(), item.Value);
}
}
//get filter
var interfaceAggregation = interfaceAggregationService.GetByInterfaceAggregationCode(queryArgs.interfaceCode);
if (interfaceAggregation == null)
{
return(JsonResultModel.Error($"未能找到接口编码为[{queryArgs.interfaceCode}]对应的接口信息"));
}
var filter = conditionAggregationService.AnalysisConditionToFilterDefinitionByConditionId(interfaceAggregation.MetaObjectId, interfaceAggregation.SearchConditionId, argumentsDic);
//get result
switch ((InterfaceType)interfaceAggregation.InterfaceType)
{
case InterfaceType.CloudSingleObject:
filter = triggerScriptEngineService.SingleObjectBefore(interfaceAggregation.MetaObjectId, interfaceAggregation.Code, filter);
var singleObjectComponent = dataAccessService.GetSingleObjectComponent(interfaceAggregation.MetaObjectId, interfaceAggregation.FieldListId, filter);
singleObjectComponent = triggerScriptEngineService.SingleObjectAfter(interfaceAggregation.MetaObjectId, interfaceAggregation.Code, singleObjectComponent);
return(JsonResultModel.Success("get single data success", singleObjectComponent));
case InterfaceType.CloudTableList:
filter = triggerScriptEngineService.TableListBefore(interfaceAggregation.MetaObjectId, interfaceAggregation.Code, filter);
var sort = metaFieldService.GetSortDefinitionBySortFields(interfaceAggregation.MetaObjectId, null);
var tableListComponent = dataAccessService.GetTableListComponent(interfaceAggregation.MetaObjectId, interfaceAggregation.FieldListId, filter, queryArgs.pageIndex, queryArgs.pageSize, sort, out int totalCount);
tableListComponent = triggerScriptEngineService.TableListAfter(interfaceAggregation.MetaObjectId, interfaceAggregation.Code, tableListComponent);
return(JsonResultModel.Success("get data list success", tableListComponent));
case InterfaceType.CloudCount:
filter = triggerScriptEngineService.CountBefore(interfaceAggregation.MetaObjectId, interfaceAggregation.Code, filter);
var count = dataAccessService.GetCount(interfaceAggregation.MetaObjectId, filter);
count = triggerScriptEngineService.CountAfter(interfaceAggregation.MetaObjectId, interfaceAggregation.Code, count);
return(JsonResultModel.Success("get data count success", count));
case InterfaceType.EnumeDataSource:
break;
case InterfaceType.TriggerScriptDataSource:
object triggerScriptDataSourceResult = triggerScriptEngineService.TriggerScriptDataSource(interfaceAggregation.Code, argumentsDic, interfaceAggregation.Script);
return(JsonResultModel.Success("get trigger script result success", triggerScriptDataSourceResult));
default:
break;
}
return(JsonResultModel.Success("success,no data"));
}
catch (ArgumentNullException argNullEx)
{
return(JsonResultModel.Error(argNullEx.Message));
}
catch (ArgumentException argEx)
{
return(JsonResultModel.Error(argEx.Message));
}
catch (Exception ex)
{
return(JsonResultModel.Error(ex.Message));
}
}
