/// <summary>
/// 扩展方法，计算项目列表projects的某年度year的两金压降工作月报，并填充viewmodel
/// </summary>
/// <param name="model"></param>
/// <param name="projects"></param>
public static async Task CalculatePerforms(this ProjectYearViewModel model, int year, IEnumerable <Project> projects,
IProjectService projectService, IPerformService performService)
{
var projectIds = from p in projects select p.ProjectId;
var performs = await performService.GetYearPerformsOfProjects(year, projectIds);
var balances = await projectService.GetAnnualBalancesOfProjects(year - 1, projectIds); //取上一年的结转
model.Year = year;
model.ProjectRowsDic.Clear();
foreach (var proj in projects)
{
model.ProjectRowsDic.Add(proj.ProjectId, YearRowViewModel.Create(proj, year, balances, performs));
}
}
/// <summary>
/// 利用相关的年度计划和历年结转，生成一个项目年度计划数据行的实例并返回
/// </summary>
/// <param name="project"></param>
/// <param name="plans"></param>
/// <returns></returns>
internal static YearRowViewModel Create(Project project, int year,
IEnumerable <AnnualBalance> annualBalances, IEnumerable <Plan> plans)
{
var model = YearRowViewModel.Create(project, year, annualBalances);
var projectPlans = from p in plans
where p.ProjectId == project.ProjectId &&
p.Year == year
select p;
foreach (var plan in projectPlans)
{
model.MonthDataDic[plan.Month] = plan;
}
return(model);
}
