public async Task <StatementTotalDto> GetStatisticsTotalAsync(StatementDateInputDto input)
{
// var userId = input.UserId ?? CurrentUser.Id;
var statements = await _statementRepo
.Select
.Where(s => s.IsDeleted == false)
.WhereIf(input.UserId != null, s => s.CreateUserId == input.UserId)
.WhereIf(input.Year != null, s => s.Year == input.Year)
.WhereIf(input.Month != null, s => s.Month == input.Month)
.ToListAsync();
var dto = new StatementTotalDto();
statements.ForEach(s =>
{
switch (s.Type)
{
case "expend":
dto.MonthExpend += s.Amount;
break;
case "income":
dto.MonthIcome += s.Amount;
break;
case "repayment":
dto.MonthRepayment += s.Amount;
break;
case "transfer":
dto.MonthTransfer += s.Amount;
break;
}
if (input.Day != null && input.Day == s.Day)
{
switch (s.Type)
{
case "expend":
dto.DayExpend += s.Amount;
break;
case "income":
dto.DayIcome += s.Amount;
break;
case "repayment":
dto.DayRepayment += s.Amount;
break;
case "transfer":
dto.DayTransfer += s.Amount;
break;
}
}
});
return(dto);
}
public async Task <ServiceResult <IEnumerable <StatementExpendTrendDto> > > GetMonthExpendTrendStatisticsAsync([FromQuery] StatementDateInputDto input)
{
return(ServiceResult <IEnumerable <StatementExpendTrendDto> > .Successed(await _statementService.GetMonthExpendTrendStatisticsAsync(input, 5)));
}
public async Task <ServiceResult <StatementExpendCategoryDto> > GetExpendCategoryStatisticsAsync([FromQuery] StatementDateInputDto input)
{
return(ServiceResult <StatementExpendCategoryDto> .Successed(await _statementService.GetExpendCategoryStatisticsAsync(input)));
}
public async Task <ServiceResult <StatementTotalDto> > GetMonthStatisticsAsync([FromQuery] StatementDateInputDto input)
{
return(ServiceResult <StatementTotalDto> .Successed(await _statementService.GetStatisticsTotalAsync(input)));
}
public async Task <IEnumerable <StatementExpendTrendDto> > GetMonthExpendTrendStatisticsAsync(StatementDateInputDto input, int count)
{
var dateList = new List <WeeksOfMonth>();
// 获取当前月份前count个月份（包含当前月份）
for (int i = 0; i < count; i++)
{
var currentDate = new DateTime(input.Year.Value, input.Month.Value, 1).AddMonths(-i);
dateList.Add(new WeeksOfMonth
{
Number = i + 1,
StartDate = currentDate,
EndDate = currentDate.AddMonths(1).AddDays(-1)
});
}
var startDate = dateList.OrderBy(d => d.Number).LastOrDefault().StartDate.Date;//获取最小的月份（Number最大）
var EndDate = dateList.OrderBy(d => d.Number).FirstOrDefault().EndDate.Date;
var statements = await _statementRepo
.Select
.Where(s => s.IsDeleted == false)
.WhereIf(input.Type.IsNotNullOrEmpty(), s => s.Type == input.Type)
.WhereIf(input.UserId != null, s => s.CreateUserId == input.UserId)
.WhereIf(input.Year != null, s => s.Year >= startDate.Year && s.Year <= EndDate.Year)
.WhereIf(input.Month != null, s => s.Time >= startDate && s.Time <= EndDate.AddDays(1).AddSeconds(-1))
.ToListAsync();
var dtos = dateList.Select(d => new StatementExpendTrendDto
{
Name = $"{d.StartDate.Year}/{d.StartDate.Month}",
Data = statements.Where(s => s.Year == d.StartDate.Year && s.Month == d.StartDate.Month).Select(t => new { t.Amount }).Sum(t => t.Amount),
StartDate = d.StartDate.Date,
EndDate = d.EndDate.Date
});
return(dtos);
}
public async Task <IEnumerable <StatementExpendTrendDto> > GetWeekExpendTrendStatisticsAsync(StatementDateInputDto input)
{
var dateList = DateTimeUtil.GetWeeksOfMonth(input.Year.Value, input.Month.Value);
var startDate = dateList.OrderBy(d => d.Number).FirstOrDefault().StartDate.Date;
var EndDate = dateList.OrderBy(d => d.Number).LastOrDefault().EndDate.Date.AddDays(1).AddSeconds(-1);// 加上23:59:59
var statements = await _statementRepo
.Select
.Where(s => s.IsDeleted == false)
.WhereIf(input.Type.IsNotNullOrEmpty(), s => s.Type == input.Type)
.WhereIf(input.UserId != null, s => s.CreateUserId == input.UserId)
.WhereIf(input.Year != null, s => s.Year == input.Year)
.WhereIf(input.Month != null, s => s.Time >= startDate && s.Time <= EndDate)
.ToListAsync();
var dtos = dateList.Select(d => new StatementExpendTrendDto
{
Name = $"{d.StartDate.Month}/{d.StartDate.Day}-{d.EndDate.Month}/{d.EndDate.Day}",
Data = statements.Where(s => s.Time >= d.StartDate && s.Time <= d.EndDate.AddDays(1).AddSeconds(-1)).Select(t => new { t.Amount }).Sum(t => t.Amount),
StartDate = d.StartDate.Date,
EndDate = d.EndDate.Date
});
return(dtos);
}
public async Task <StatementExpendCategoryDto> GetExpendCategoryStatisticsAsync(StatementDateInputDto input)
{
var dto = new StatementExpendCategoryDto();
var statements = await _statementRepo
.Select
.Where(s => s.IsDeleted == false)
.Where(s => s.Type.Equals("expend"))
.WhereIf(input.UserId != null, s => s.CreateUserId == input.UserId)
.WhereIf(input.Year != null, s => s.Year == input.Year)
.WhereIf(input.Month != null, s => s.Month == input.Month)
.WhereIf(input.Day != null, s => s.Day == input.Day)
.ToListAsync();
decimal total = 0;
// 根据CategoryId分组，并统计总额
var childDetails = statements.GroupBy(s => s.CategoryId).Select(g =>
{
var info = _categoryRepo.GetAsync(g.Key.Value).Result;
var parentInfo = _categoryRepo.GetCategoryParentAsync(g.Key.Value).Result;
var amount = g.Sum(s => s.Amount);
total += amount;
return(new
{
CategoryId = g.Key,
Amount = amount,
Info = info,
ParentInfo = parentInfo
});
});
var childDtos = new List <ChildGroupDto>();
var parentDtos = childDetails.GroupBy(p => new { p.ParentInfo.Id, p.ParentInfo.Name }).Select(g =>
{
var childDto = new ChildGroupDto();
var childTotal = g.Sum(s => s.Amount);
childDto.ParentName = g.Key.Name;
childDto.Childs = childDetails.Where(d => d.Info.ParentId == g.Key.Id).Select(d => new
{
Id = d.Info.Id,
Name = d.Info.Name,
Data = d.Amount,
Percent = Math.Round(d.Amount / childTotal, 4) * 100,
CategoryIconPath = _fileRepo.GetFileUrl(d.Info.IconUrl)
});
childDtos.Add(childDto);
return(new StatisticsDto
{
Id = g.Key.Id,
Name = g.Key.Name,
Data = Math.Round(g.Sum(s => s.Amount) / total, 4) * 100
});
}).ToList();
dto.ParentCategoryStas = parentDtos;
dto.ChildCategoryStas = childDtos;
return(dto);
}
