/// <summary>
/// 获取申请单流程
/// </summary>
/// <param name="dbContext">数据库上下文对象</param>
/// <param name="order">申请单</param>
/// <param name="curUser">当前用户</param>
/// <param name="operation">操作</param>
/// <returns>流程对象</returns>
private WorkflowModel GetWorkflow(MissionskyOAEntities dbContext, OrderModel order, UserModel curUser, OperateOrderModel operation)
{
var searchWorkflow = new SearchWorkflowModel();
if (operation.Operation == WorkflowOperation.Apply) //申请
{
//获取流程Id
searchWorkflow.WorkflowId = MatchWorkflow(dbContext, order, curUser); //匹配当前用户满足条件的申请流程
}
else
{
if (!order.WorkflowId.HasValue)
{
Log.Error("无效的申请单流程。");
throw new InvalidOperationException("无效的申请单流程。");
}
searchWorkflow.WorkflowId = order.WorkflowId.Value;
}
var workflow = _workflowService.GetWorkflowDetail(dbContext, searchWorkflow.WorkflowId); //流程
if (workflow == null)
{
Log.Error("找不到申请流程。");
throw new KeyNotFoundException("找不到申请流程。");
}
return(workflow);
}
public ApiResponse <WorkflowModel> GetSingleWorkflow(SearchWorkflowModel model)
{
if (model == null || (model.Type == WorkflowType.None && model.WorkflowId < 1 && string.IsNullOrEmpty(model.Name)))
{
throw new KeyNotFoundException("Invalid query parameter");
}
return(new ApiResponse <WorkflowModel>
{
Result = this.WorkflowService.GetSingleWorkflow(model)
});
}
/// <summary>
/// 查找单个流程
/// </summary>
/// <param name="dbContext">数据库上下文</param>
/// <param name="model">查询条件模型</param>
/// <returns>单个流程</returns>
public WorkflowModel GetSingleWorkflow(MissionskyOAEntities dbContext, SearchWorkflowModel model)
{
if (dbContext == null)
{
throw new NullReferenceException("Invalid db context for get single workflow.");
}
if (model == null)
{
throw new NullReferenceException("Invalid workflow search model for get single workflow.");
}
//1. 默认查询所有状态的流程 || 查询启用或禁用的流程
var query =
dbContext.Workflows.Where(
it => model.Status == WorkflowStatus.None || it.Status == (model.Status == WorkflowStatus.Enabled));
//2. 查询所有的流程 || 指定流程名的流程
query = query.Where(it => string.IsNullOrEmpty(model.Name) || it.Name.Contains(model.Name));
//3. 查询所有的流程 || 指定流程ID的流程
query = query.Where(it => model.WorkflowId < 1 || it.Id == model.WorkflowId);
//4. 查询所有的流程 || 指定流程类型的流程
query = query.Where(it => model.Type == WorkflowType.None || it.Type == (int)model.Type);
//5. 查询单个流程
var entity = query.FirstOrDefault();
if (entity == null)
{
throw new KeyNotFoundException("Invalid query");
}
if (entity.WorkflowSteps == null)
{
var steps = dbContext.WorkflowSteps.Where(it => it.FlowId == entity.Id).OrderBy(it => it.Id);
if (steps != null)
{
entity.WorkflowSteps = steps.ToList();
}
}
return(entity.ToModel());
}
