private void UpdateInvoiceRegistFee(ref InvoiceWaitingConfirm invoiceWaitingConfirm)
{
int learnerId = invoiceWaitingConfirm.LearnerId.Value;
var learner = _ablemusicContext.Learner.
Where(i => i.LearnerId == learnerId).FirstOrDefault();
if (learner == null || learner.EnrollDate == null)
{
return;
}
if ((invoiceWaitingConfirm.BeginDate - learner.EnrollDate).Value.Days >= 60)
{
return;
}
//find if exist a not trial invoice
var invoice = _ablemusicContext.InvoiceWaitingConfirm.
Where(i => i.LearnerId == learnerId &&
i.BeginDate != i.EndDate).FirstOrDefault();
if (invoice != null)
{
invoiceWaitingConfirm.Other1Fee = 20;
invoiceWaitingConfirm.Other1FeeName = "Enrolment Fee";
invoiceWaitingConfirm.TotalFee += 20;
invoiceWaitingConfirm.OwingFee += 20;
}
}
private bool updateInvoiceWaitingConfirm(ref InvoiceWaitingConfirm invoice)
{
var unitPrice = invoice.LessonFee / invoice.LessonQuantity;
invoice.LessonQuantity--;
invoice.LessonFee -= unitPrice;
invoice.TotalFee -= unitPrice;
invoice.OwingFee -= unitPrice;
if (invoice.LessonQuantity == 0)
{
return(false);
}
return(true);
}
private string MailContentGenerator(InvoiceWaitingConfirm invoiceWaitingConfirmUpdate)
{
string mailContent = "<div><p>Dear " + invoiceWaitingConfirmUpdate.LearnerName + ":</p>" + "<p>Here is the invoice for your" +
invoiceWaitingConfirmUpdate.CourseName + " lesson from " + invoiceWaitingConfirmUpdate.BeginDate.ToString() +
" to " + invoiceWaitingConfirmUpdate.EndDate.ToString() + "</p>" + "<p>Invoice Number: " +
invoiceWaitingConfirmUpdate.InvoiceNum + "</p>" + "<p>Lesson fee: " + invoiceWaitingConfirmUpdate.LessonFee +
"</p><p>Concert fee: " + invoiceWaitingConfirmUpdate.ConcertFee + "</p><p>Note fee " +
invoiceWaitingConfirmUpdate.NoteFee + "</p><p>Other fee: " + (invoiceWaitingConfirmUpdate.Other1Fee +
invoiceWaitingConfirmUpdate.Other2Fee + invoiceWaitingConfirmUpdate.Other3Fee).ToString() + "</p><p> Total fee " +
invoiceWaitingConfirmUpdate.TotalFee + "</p><p>Due date: " + invoiceWaitingConfirmUpdate.DueDate.ToString() +
"</p><p>Paid fee: " + invoiceWaitingConfirmUpdate.PaidFee + "</p><p>Owing fee: " + invoiceWaitingConfirmUpdate.OwingFee +
"</p>";
return(mailContent);
}
private bool findInvoice(int lessonId)
{
string invoiceNum = _ablemusicContext.Lesson.Where(i => i.LessonId == lessonId)
.Select(i => i.InvoiceNum).FirstOrDefault();
if (invoiceNum == null)
{
throw new Exception("Can not find this lessons!");
}
InvoiceWaitingConfirm invoiceWaitingConfirm = _ablemusicContext.InvoiceWaitingConfirm
.Where(i => i.InvoiceNum == invoiceNum && i.IsActivate == 1).FirstOrDefault();
if (invoiceWaitingConfirm == null)
{
throw new Exception("Can not find draft invoice!");
}
if (updateInvoiceWaitingConfirm(ref invoiceWaitingConfirm))
{
_ablemusicContext.Update(invoiceWaitingConfirm);
}
else
{
_ablemusicContext.Remove(invoiceWaitingConfirm);
}
Invoice invoice = _ablemusicContext.Invoice
.Where(i => i.InvoiceNum == invoiceNum && i.IsActive == 1).FirstOrDefault();
if (invoice != null)
{
if (invoice.IsPaid == 1)
{
throw new Exception("This lesson is paid ,can not be change!");
}
if (updateInvoice(ref invoice))
{
_ablemusicContext.Update(invoice);
}
else
{
_ablemusicContext.Remove(invoice);
}
}
return(true);
}
private bool parseExp(int whichTerm, List <PromotionInvoice> promotionObj, ref InvoiceWaitingConfirm invoice)
{
PromotionInvoice termInvoice = promotionObj[whichTerm];
decimal feeAmt = termInvoice.Amt;
SetInvoiceInitFee(ref invoice, feeAmt);
int idx = 0;
if (termInvoice.Item == null)
{
return(true);
}
foreach (var item in termInvoice.Item)
{
SetInvoiceItem(ref invoice, item.Name, item.Amount, idx++);
}
return(true);
}
private void SetInvoiceInitFee(ref InvoiceWaitingConfirm invoice, decimal feeAmt)
{
invoice.TotalFee = feeAmt;
invoice.OwingFee = feeAmt;
invoice.LessonFee = feeAmt;
invoice.ConcertFee = null;
invoice.ConcertFeeName = null;
invoice.NoteFee = null;
invoice.LessonNoteFeeName = null;
invoice.Other1Fee = null;
invoice.Other1FeeName = null;
invoice.Other2Fee = null;
invoice.Other2FeeName = null;
invoice.Other3Fee = null;
invoice.Other3FeeName = null;
}
private void SetInvoiceItem(ref InvoiceWaitingConfirm invoice, string name, decimal?feeAmt, int index)
{
switch (index)
{
// case 0:
// invoice.LessonFee=feeAmt;
// invoice.CourseName=name;
// break;
case 0:
invoice.ConcertFee = feeAmt;
invoice.ConcertFeeName = name;
break;
case 1:
invoice.NoteFee = feeAmt;
invoice.LessonNoteFeeName = name;
break;
case 2:
invoice.NoteFee = feeAmt;
invoice.LessonNoteFeeName = name;
break;
case 3:
invoice.Other1Fee = feeAmt;
invoice.Other1FeeName = name;
break;
case 4:
invoice.Other2Fee = feeAmt;
invoice.Other2FeeName = name;
break;
case 5:
invoice.Other3Fee = feeAmt;
invoice.Other3FeeName = name;
break;
default:
break;
}
}
public bool PromotionInvoice(ref InvoiceWaitingConfirm invoice)
{
List <PromotionInvoice> promotionObj = new List <PromotionInvoice>();
try{
short promotionId = GetPromotionId(invoice.GroupCourseInstanceId);
int whichTerm = WhichTerm(invoice.GroupCourseInstanceId, invoice.LearnerId);
if (promotionId == 0)
{
return(false); //no promotion
}
if (GetPromotionExp(promotionId, out promotionObj) == false)
{
return(false);
}
parseExp(whichTerm, promotionObj, ref invoice);
}
catch (Exception e) {
return(false);
}
return(true);
}
private short getInvoiceItem(InvoiceWaitingConfirm invoice)
{
if (invoice.Other13Fee != null && invoice.Other13Fee != 0)
{
return(5);
}
if (invoice.Other12Fee != null && invoice.Other12Fee != 0)
{
return(4);
}
if (invoice.Other11Fee != null && invoice.Other11Fee != 0)
{
return(3);
}
if (invoice.Other10Fee != null && invoice.Other10Fee != 0)
{
return(2);
}
if (invoice.Other9Fee != null && invoice.Other9Fee != 0)
{
return(1);
}
return(0);
}
public async Task <IActionResult> Post([FromBody] TrialLessonViewModel trialLessonViewModel)
{
var result = new Result <Lesson>();
var lesson = new Lesson();
var payment = new Payment();
var invoiceWaiting = new InvoiceWaitingConfirm();
var invoice = new Invoice();
lesson.LearnerId = trialLessonViewModel.LearnerId;
lesson.RoomId = trialLessonViewModel.RoomId;
lesson.TeacherId = trialLessonViewModel.TeacherId;
lesson.OrgId = trialLessonViewModel.OrgId;
lesson.IsCanceled = 0;
lesson.Reason = null;
lesson.CreatedAt = toNZTimezone(DateTime.UtcNow);
lesson.CourseInstanceId = null;
lesson.GroupCourseInstanceId = null;
lesson.IsTrial = 1;
lesson.BeginTime = trialLessonViewModel.BeginTime;
lesson.EndTime = trialLessonViewModel.EndTime;
lesson.IsChanged = 0;
lesson.IsConfirm = 0;
lesson.TrialCourseId = trialLessonViewModel.TrialCourseId;
lesson.IsPaid = trialLessonViewModel.IsPayNow?(short)1: (short)0;
payment.PaymentMethod = trialLessonViewModel.PaymentMethod;
payment.LearnerId = trialLessonViewModel.LearnerId;
payment.Amount = trialLessonViewModel.Amount;
payment.CreatedAt = toNZTimezone(DateTime.UtcNow);
payment.StaffId = trialLessonViewModel.StaffId;
payment.InvoiceId = null;
payment.BeforeBalance = null;
payment.AfterBalance = null;
payment.PaymentType = 3;
payment.IsConfirmed = 0;
payment.Comment = null;
invoiceWaiting.LessonFee = trialLessonViewModel.Amount;
invoiceWaiting.LearnerId = trialLessonViewModel.LearnerId;
invoiceWaiting.LearnerName = await _ablemusicContext.Learner.
Where(l => l.LearnerId == trialLessonViewModel.LearnerId).Select(l => l.FirstName).FirstOrDefaultAsync();
invoiceWaiting.BeginDate = trialLessonViewModel.BeginTime.Value.Date;
invoiceWaiting.EndDate = trialLessonViewModel.BeginTime.Value.Date;
invoiceWaiting.TotalFee = trialLessonViewModel.Amount;
invoiceWaiting.DueDate = trialLessonViewModel.BeginTime.Value.Date;
invoiceWaiting.PaidFee = 0;
invoiceWaiting.OwingFee = trialLessonViewModel.Amount;
invoiceWaiting.CreatedAt = toNZTimezone(DateTime.UtcNow);
invoiceWaiting.IsPaid = 0;
invoiceWaiting.TermId = await _ablemusicContext.Term.
Where(t => t.BeginDate <= trialLessonViewModel.BeginTime.Value &&
t.EndDate >= trialLessonViewModel.BeginTime.Value
).Select(l => l.TermId).FirstOrDefaultAsync();
invoiceWaiting.LessonQuantity = 1;
invoiceWaiting.CourseName = "Trial Lesson";
invoiceWaiting.IsConfirmed = 1;
invoiceWaiting.IsEmailSent = 0;
invoiceWaiting.IsActivate = 1;
List <Lesson> conflictRooms = new List <Lesson>();
List <Lesson> conflictTeacherLessons = new List <Lesson>();
DateTime beginTime = lesson.BeginTime.Value.AddMinutes(-60);
DateTime endTime = lesson.EndTime.Value.AddMinutes(60);
var lessonConflictCheckerService = new LessonConflictCheckerService(_ablemusicContext, lesson);
Result <List <object> > lessonConflictCheckResult;
try
{
lessonConflictCheckResult = await lessonConflictCheckerService.CheckBothRoomAndTeacher();
}
catch (Exception ex)
{
result.IsSuccess = false;
result.ErrorMessage = ex.Message;
return(BadRequest(result));
}
if (!lessonConflictCheckResult.IsSuccess)
{
return(BadRequest(lessonConflictCheckResult));
}
try
{
await _ablemusicContext.Lesson.AddAsync(lesson);
if (trialLessonViewModel.IsPayNow)
{
await _ablemusicContext.Payment.AddAsync(payment);
}
else
{
await _ablemusicContext.InvoiceWaitingConfirm.AddAsync(invoiceWaiting);
invoiceWaiting.InvoiceNum = invoiceWaiting.WaitingId.ToString();
_mapper.Map(invoiceWaiting, invoice);
invoice.IsActive = 1;
await _ablemusicContext.Invoice.AddAsync(invoice);
}
await _ablemusicContext.SaveChangesAsync();
}
catch (Exception ex)
{
result.IsSuccess = false;
result.ErrorMessage = ex.Message;
return(BadRequest(result));
}
result.Data = lesson;
return(Ok(result));
}
public async Task <IActionResult> RegistTrial([FromBody] TrialLessonAndLearnerModel trialLessonViewModel)
{
var result = new Result <Lesson>();
var lesson = new Lesson();
var payment = new Payment();
var learner = new Learner();
var invoiceWaiting = new InvoiceWaitingConfirm();
var invoice = new Invoice();
using (var dbContextTransaction = _ablemusicContext.Database.BeginTransaction())
{
learner.FirstName = trialLessonViewModel.FirstName;
learner.LastName = trialLessonViewModel.LastName;
learner.ContactNum = trialLessonViewModel.ContactNum;
learner.Email = trialLessonViewModel.Email;
learner.EnrollDate = toNZTimezone(DateTime.UtcNow);
learner.OrgId = trialLessonViewModel.OrgId;
learner.CreatedAt = toNZTimezone(DateTime.UtcNow);
learner.IsActive = 1;
//learner.LearnerLevel = 0;
learner.PaymentPeriod = 1;
// learner.LevelType = 1;
_ablemusicContext.Add(learner);
await _ablemusicContext.SaveChangesAsync();
// var fundItem = new Fund { Balance = 0, LearnerId = newLearner.LearnerId };
_ablemusicContext.Add(new Fund {
Balance = 0, LearnerId = learner.LearnerId
});
await _ablemusicContext.SaveChangesAsync();
_ablemusicContext.Add(new User
{
UserName = "******" + learner.LearnerId.ToString(),
Password = "******",
CreatedAt = toNZTimezone(DateTime.UtcNow),
RoleId = 4,
IsActivate = 1
});
await _ablemusicContext.SaveChangesAsync();
lesson.LearnerId = learner.LearnerId;
lesson.RoomId = trialLessonViewModel.RoomId;
lesson.TeacherId = trialLessonViewModel.TeacherId;
lesson.OrgId = trialLessonViewModel.OrgId;
lesson.IsCanceled = 0;
lesson.Reason = null;
lesson.CreatedAt = toNZTimezone(DateTime.UtcNow);
lesson.CourseInstanceId = null;
lesson.GroupCourseInstanceId = null;
lesson.IsTrial = 1;
lesson.BeginTime = trialLessonViewModel.BeginTime;
lesson.EndTime = trialLessonViewModel.EndTime;
lesson.IsChanged = 2;
lesson.IsConfirm = 0;
lesson.TrialCourseId = trialLessonViewModel.TrialCourseId;
lesson.IsPaid = trialLessonViewModel.IsPayNow ? (short)1 : (short)0;
payment.PaymentMethod = trialLessonViewModel.PaymentMethod;
payment.LearnerId = learner.LearnerId;
payment.Amount = trialLessonViewModel.Amount;
payment.CreatedAt = toNZTimezone(DateTime.UtcNow);
payment.StaffId = trialLessonViewModel.StaffId;
payment.InvoiceId = null;
payment.BeforeBalance = null;
payment.AfterBalance = null;
payment.PaymentType = 3;
payment.IsConfirmed = 0;
payment.Comment = null;
invoiceWaiting.LessonFee = trialLessonViewModel.Amount;
invoiceWaiting.LearnerId = learner.LearnerId;
invoiceWaiting.LearnerName = await _ablemusicContext.Learner.
Where(l => l.LearnerId == learner.LearnerId).Select(l => l.FirstName).FirstOrDefaultAsync();
invoiceWaiting.BeginDate = trialLessonViewModel.BeginTime.Value.Date;
invoiceWaiting.EndDate = trialLessonViewModel.BeginTime.Value.Date;
invoiceWaiting.TotalFee = trialLessonViewModel.Amount;
invoiceWaiting.DueDate = trialLessonViewModel.BeginTime.Value.Date.AddDays(7);
invoiceWaiting.PaidFee = 0;
invoiceWaiting.OwingFee = trialLessonViewModel.Amount;
invoiceWaiting.CreatedAt = toNZTimezone(DateTime.UtcNow);
invoiceWaiting.IsPaid = 0;
invoiceWaiting.TermId = await _ablemusicContext.Term.
Where(t => t.BeginDate <= trialLessonViewModel.BeginTime.Value &&
t.EndDate >= trialLessonViewModel.BeginTime.Value
).Select(l => l.TermId).FirstOrDefaultAsync();
invoiceWaiting.LessonQuantity = 1;
invoiceWaiting.CourseName = "Trial Lesson";
invoiceWaiting.IsConfirmed = 1;
invoiceWaiting.IsEmailSent = 0;
invoiceWaiting.IsActivate = 1;
List <Lesson> conflictRooms = new List <Lesson>();
List <Lesson> conflictTeacherLessons = new List <Lesson>();
DateTime beginTime = lesson.BeginTime.Value.AddMinutes(-60);
DateTime endTime = lesson.EndTime.Value.AddMinutes(60);
var lessonConflictCheckerService = new LessonConflictCheckerService(_ablemusicContext, lesson);
Result <List <object> > lessonConflictCheckResult;
try
{
lessonConflictCheckResult = await lessonConflictCheckerService.CheckBothRoomAndTeacher();
}
catch (Exception ex)
{
dbContextTransaction.Rollback();
result.IsSuccess = false;
result.ErrorMessage = ex.Message;
return(BadRequest(result));
}
if (!lessonConflictCheckResult.IsSuccess)
{
return(BadRequest(lessonConflictCheckResult));
}
try
{
if (trialLessonViewModel.IsPayNow)
{
await _ablemusicContext.Payment.AddAsync(payment);
}
else
{
await _ablemusicContext.InvoiceWaitingConfirm.AddAsync(invoiceWaiting);
await _ablemusicContext.SaveChangesAsync();
invoiceWaiting.InvoiceNum = invoiceWaiting.WaitingId.ToString();
_mapper.Map(invoiceWaiting, invoice);
invoice.IsActive = 1;
await _ablemusicContext.Invoice.AddAsync(invoice);
}
lesson.InvoiceNum = invoiceWaiting.InvoiceNum;
await _ablemusicContext.Lesson.AddAsync(lesson);
await _ablemusicContext.SaveChangesAsync();
dbContextTransaction.Commit();
}
catch (Exception ex)
{
dbContextTransaction.Rollback();
result.IsSuccess = false;
result.ErrorMessage = ex.Message;
return(BadRequest(result));
}
result.Data = lesson;
return(Ok(result));
}
}
public async Task <Result <IActionResult> > GenerateGroupInvoice(int term_id, int instance_id = 0)
{
var concertFeeName = _ablemusicContext.Lookup.
Where(x => x.LookupType == 15 && x.PropValue == 1).Select(x => x.PropName).FirstOrDefault();;
string concertFeeStr = _ablemusicContext.Lookup.
Where(x => x.LookupType == 15 && x.PropValue == 2).Select(x => x.PropName).FirstOrDefault();
int concertFee = Int32.Parse(concertFeeStr);
//get note fee configuraton
string noteFeeName = _ablemusicContext.Lookup.
Where(x => x.LookupType == 16 && x.PropValue == 1).Select(x => x.PropName).FirstOrDefault();
string noteFeeStr = _ablemusicContext.Lookup.
Where(x => x.LookupType == 16 && x.PropValue == 2).Select(x => x.PropName).FirstOrDefault();
int noteFee = Int32.Parse(noteFeeStr);
//get extra fee configuraton
string extraFeeStr = _ablemusicContext.Lookup.
Where(x => x.LookupType == 17 && x.PropValue == 1).Select(x => x.PropName).FirstOrDefault();
int extraFee = Int32.Parse(extraFeeStr);
var result = new Result <IActionResult>();
var group_course_instances = await _ablemusicContext.GroupCourseInstance
.Include(x => x.Course)
.Include(x => x.LearnerGroupCourse)
.Select(x => new
{
x.CourseId,
x.GroupCourseInstanceId,
x.BeginDate,
x.EndDate,
x.IsStarted,
CourseName = x.Course.CourseName,
Price = x.Course.Price,
Learners = x.LearnerGroupCourse.Select(s => new { s.Learner.FirstName, s.LearnerId, s.CreatedAt, s.BeginDate, s.EndDate, s.InvoiceDate, s.LearnerGroupCourseId, s.IsActivate }).Where(s => s.IsActivate == 1).ToArray()
})
.ToListAsync();
if (instance_id != 0)
{
group_course_instances = group_course_instances.Where(x => x.GroupCourseInstanceId == instance_id).ToList();
}
var term = await _ablemusicContext.Term.FirstOrDefaultAsync(x => x.TermId == term_id);
//int i = 0;
//int j = 0;
foreach (var group_course_instance in group_course_instances)
{
foreach (var learner in group_course_instance.Learners)
{
if (learner.InvoiceDate >= Convert.ToDateTime(term.EndDate))
{
continue;
}
DateTime begin_date;
InvoiceWaitingConfirm invoice = new InvoiceWaitingConfirm();
invoice.LearnerId = learner.LearnerId;
invoice.LearnerName = learner.FirstName;
invoice.GroupCourseInstanceId = group_course_instance.GroupCourseInstanceId;
invoice.CourseName = group_course_instance.CourseName;
invoice.TermId = (short)term.TermId;
invoice.IsPaid = 0;
invoice.PaidFee = 0;
invoice.CreatedAt = _today;
invoice.IsConfirmed = 0;
invoice.IsActivate = 3;
invoice.IsEmailSent = 0;
invoice.ConcertFeeName = concertFeeName;
invoice.ConcertFee = concertFee;
invoice.LessonNoteFeeName = noteFeeName;
invoice.NoteFee = noteFee;
int isExist = IsLearnerHasPayExtreFee((int)invoice.TermId, (int)learner.LearnerId);
if (isExist == 1)
{
//invoice.ConcertFeeName = concertFeeName;
invoice.ConcertFee = 0;
//invoice.LessonNoteFeeName = noteFeeName;
invoice.NoteFee = 0;
}
var courseIns = await _ablemusicContext.LearnerGroupCourse.FirstOrDefaultAsync(x => x.LearnerGroupCourseId == learner.LearnerGroupCourseId);
int lesson_quantity = 0;
if (learner.InvoiceDate == null || (learner.InvoiceDate < term.EndDate && learner.BeginDate <= term.EndDate))
{
if (learner.BeginDate >= term.BeginDate)
{
begin_date = (DateTime)learner.BeginDate;
}
else
{
begin_date = (DateTime)term.BeginDate;
}
invoice.BeginDate = begin_date;
invoice.EndDate = term.EndDate;
await _ablemusicContext.InvoiceWaitingConfirm.AddAsync(invoice);
await _ablemusicContext.SaveChangesAsync();
//using (var dbContextTransaction = _ablemusicContext.Database.BeginTransaction())
//{
// lesson_quantity = await SaveLesson(invoice.WaitingId, 1, 0);
// dbContextTransaction.Rollback();
//}
lesson_quantity = await SaveLesson(invoice.WaitingId, 1, 0);
courseIns.InvoiceDate = invoice.EndDate;
}
if (invoice.BeginDate != null)
{
invoice.DueDate = Convert.ToDateTime(invoice.BeginDate).AddDays(-1);
}
invoice.LessonFee = group_course_instance.Price * lesson_quantity;
invoice.OwingFee = invoice.LessonFee;
invoice.TotalFee = invoice.LessonFee;
invoice.LessonQuantity = lesson_quantity;
if (invoice.LessonFee <= 0)
{
continue;
}
invoice.InvoiceNum = invoice.WaitingId.ToString();
_ablemusicContext.InvoiceWaitingConfirm.Update(invoice);
_ablemusicContext.Update(courseIns);
await _ablemusicContext.SaveChangesAsync();
//i++;
//j++;
//if (i == 5) break;
}
//if (j > 1) break;
}
//result.Data = i;
return(result);
}
public async Task <Result <IActionResult> > Generateone2oneInvoice(int term_id, int instance_id = 0)
{
var result = new Result <IActionResult>();
try
{
//get concert fee configuraton
var concertFeeName = _ablemusicContext.Lookup.
Where(x => x.LookupType == 15 && x.PropValue == 1).Select(x => x.PropName).FirstOrDefault();;
string concertFeeStr = _ablemusicContext.Lookup.
Where(x => x.LookupType == 15 && x.PropValue == 2).Select(x => x.PropName).FirstOrDefault();
int concertFee = Int32.Parse(concertFeeStr);
//get note fee configuraton
string noteFeeName = _ablemusicContext.Lookup.
Where(x => x.LookupType == 16 && x.PropValue == 1).Select(x => x.PropName).FirstOrDefault();
string noteFeeStr = _ablemusicContext.Lookup.
Where(x => x.LookupType == 16 && x.PropValue == 2).Select(x => x.PropName).FirstOrDefault();
int noteFee = Int32.Parse(noteFeeStr);
//get extra fee configuraton
string extraFeeStr = _ablemusicContext.Lookup.
Where(x => x.LookupType == 17 && x.PropValue == 1).Select(x => x.PropName).FirstOrDefault();
int extraFee = Int32.Parse(extraFeeStr);
var course_instances = await _ablemusicContext.One2oneCourseInstance
.Include(x => x.Course)
.Include(x => x.Learner).Where(x => x.Learner.IsActive == 1)
.Select(x => new
{
x.LearnerId,
x.CourseId,
x.CourseInstanceId,
x.BeginDate,
x.EndDate,
x.InvoiceDate,
Course = new
{
x.Course.CourseName,
x.Course.Price
},
Learner = new
{
x.Learner.FirstName,
x.Learner.PaymentPeriod
}
})
.ToListAsync();
if (instance_id != 0)
{
course_instances = course_instances.Where(x => x.CourseInstanceId == instance_id).ToList();
}
var term = await _ablemusicContext.Term.FirstOrDefaultAsync(x => x.TermId == term_id);
var all_terms = await _ablemusicContext.Term.Select(x => new { x.TermId, x.BeginDate, x.EndDate }).ToListAsync();
//int i = 0;
foreach (var course_instance in course_instances)
{
if (course_instance.InvoiceDate >= Convert.ToDateTime(term.EndDate))
{
continue;
}
InvoiceWaitingConfirm invoice = new InvoiceWaitingConfirm();
invoice.LearnerId = course_instance.LearnerId;
invoice.LearnerName = course_instance.Learner.FirstName;
invoice.CourseInstanceId = course_instance.CourseInstanceId;
invoice.CourseName = course_instance.Course.CourseName;
invoice.ConcertFeeName = concertFeeName;
invoice.ConcertFee = concertFee;
invoice.LessonNoteFeeName = noteFeeName;
invoice.NoteFee = noteFee;
invoice.TermId = (short)term_id;
invoice.IsPaid = 0;
invoice.PaidFee = 0;
invoice.CreatedAt = _today;
invoice.IsConfirmed = 0;
invoice.IsActivate = 3;
invoice.IsEmailSent = 0;
int isExist = IsLearnerHasPayExtreFee((int)invoice.TermId, (int)course_instance.LearnerId);
if (isExist == 1)
{
//invoice.ConcertFeeName = concertFeeName;
invoice.ConcertFee = 0;
//invoice.LessonNoteFeeName = noteFeeName;
invoice.NoteFee = 0;
}
var courseIns = await _ablemusicContext.One2oneCourseInstance.FirstOrDefaultAsync(x => x.CourseInstanceId == invoice.CourseInstanceId);
int lesson_quantity = 0;
if (course_instance.Learner.PaymentPeriod == 1 && (course_instance.InvoiceDate == null || course_instance.InvoiceDate < term.EndDate))
{
if (course_instance.BeginDate >= term.BeginDate)
{
invoice.BeginDate = course_instance.BeginDate;
}
else
{
invoice.BeginDate = term.BeginDate;
}
invoice.EndDate = term.EndDate;
await _ablemusicContext.InvoiceWaitingConfirm.AddAsync(invoice);
await _ablemusicContext.SaveChangesAsync();
//using (var dbContextTransaction = _ablemusicContext.Database.BeginTransaction())
//{
// lesson_quantity = await SaveLesson(invoice.WaitingId, 1, 1);
// dbContextTransaction.Rollback();
//}
lesson_quantity = await SaveLesson(invoice.WaitingId, 1, 1);
courseIns.InvoiceDate = invoice.EndDate;
}
else if (course_instance.Learner.PaymentPeriod == 2)
{
if (course_instance.InvoiceDate == null)
{
if (course_instance.BeginDate >= term.BeginDate)
{
invoice.BeginDate = course_instance.BeginDate;
}
else
{
invoice.BeginDate = term.BeginDate;
}
int DOW = day_trans(Convert.ToDateTime(invoice.BeginDate).DayOfWeek.ToString());
invoice.BeginDate = Convert.ToDateTime(invoice.BeginDate).AddDays(8 - DOW);
invoice.EndDate = Convert.ToDateTime(invoice.BeginDate).AddDays(6);
courseIns.InvoiceDate = invoice.EndDate;
}
else if (course_instance.EndDate == null || (course_instance.EndDate != null && course_instance.EndDate > course_instance.InvoiceDate))
{
invoice.BeginDate = Convert.ToDateTime(courseIns.InvoiceDate).AddDays(1);
invoice.EndDate = Convert.ToDateTime(invoice.BeginDate).AddDays(6);
courseIns.InvoiceDate = invoice.EndDate;
}
else
{
continue;
}
foreach (var all_term in all_terms)
{
if (invoice.EndDate >= all_term.BeginDate && invoice.EndDate <= all_term.EndDate)
{
invoice.TermId = all_term.TermId;
}
}
await _ablemusicContext.InvoiceWaitingConfirm.AddAsync(invoice);
await _ablemusicContext.SaveChangesAsync();
//using (var dbContextTransaction = _ablemusicContext.Database.BeginTransaction())
//{
// lesson_quantity = await SaveLesson(invoice.WaitingId, 1, 1);
// dbContextTransaction.Rollback();
//}
lesson_quantity = await SaveLesson(invoice.WaitingId, 1, 1);
}
if (invoice.BeginDate != null)
{
invoice.DueDate = Convert.ToDateTime(invoice.BeginDate).AddDays(-1);
}
invoice.LessonFee = course_instance.Course.Price * lesson_quantity;
if (course_instance.Learner.PaymentPeriod == 2)
{
invoice.LessonFee = invoice.LessonFee + extraFee;
}
invoice.LessonFee = course_instance.Course.Price * lesson_quantity;
invoice.OwingFee = invoice.LessonFee + invoice.NoteFee + invoice.ConcertFee;
invoice.TotalFee = invoice.OwingFee;
invoice.LessonQuantity = lesson_quantity;
if (invoice.LessonFee <= 0)
{
continue;
}
_ablemusicContext.InvoiceWaitingConfirm.Update(invoice);
invoice.InvoiceNum = invoice.WaitingId.ToString();
_ablemusicContext.Update(courseIns);
await _ablemusicContext.SaveChangesAsync();
//i++;
//if (i == 4) break;
}
//result.Data = i;
}
catch (Exception ex)
{
result.IsSuccess = false;
result.ErrorMessage = ex.Message;
return(result);
}
return(result);
}
public async Task <IActionResult> PutInvoiceWaitingConfirm([FromBody] InvoiceWaitingConfirmViewModel invoiceWaitingConfirmViewModel)
{
var result = new Result <string>();
InvoiceWaitingConfirm invoiceWaitingConfirm = new InvoiceWaitingConfirm();
InvoiceWaitingConfirm invoiceWaitingConfirmUpdate = new InvoiceWaitingConfirm();
List <Invoice> activeInvoices = new List <Invoice>();
Invoice existInvoice = new Invoice();
Learner learner = new Learner();
_mapper.Map(invoiceWaitingConfirmViewModel, invoiceWaitingConfirm);
try
{
invoiceWaitingConfirmUpdate = await _ablemusicContext.InvoiceWaitingConfirm.
Where(i => (i.InvoiceNum == invoiceWaitingConfirm.InvoiceNum && i.IsActivate == 1)).FirstOrDefaultAsync();
activeInvoices = await _ablemusicContext.Invoice.Where(i => (i.IsActive == 1 || i.IsActive == null) && i.InvoiceNum == invoiceWaitingConfirm.InvoiceNum).ToListAsync();
}
catch (Exception ex)
{
result.IsSuccess = false;
result.IsFound = false;
result.ErrorMessage = ex.Message;
return(NotFound(result));
}
if (invoiceWaitingConfirmUpdate == null)
{
result.IsSuccess = false;
result.IsFound = false;
result.ErrorMessage = "invoice waiting id not found";
return(NotFound(result));
}
if (invoiceWaitingConfirmUpdate.IsActivate == 0)
{
result.IsSuccess = false;
result.ErrorMessage = "The provided invoice id is not active";
return(BadRequest(result));
}
if (activeInvoices.Count > 0 && activeInvoices.FirstOrDefault().PaidFee > 0)
{
result.IsSuccess = false;
result.ErrorMessage = "The provided invoice is already paid";
return(BadRequest(result));
}
invoiceWaitingConfirmUpdate.IsActivate = 0;
invoiceWaitingConfirm.IsConfirmed = 1;
invoiceWaitingConfirm.WaitingId = 0;
invoiceWaitingConfirm.IsPaid = 0;
invoiceWaitingConfirm.IsActivate = 1;
invoiceWaitingConfirm.IsEmailSent = 0;
invoiceWaitingConfirm.CreatedAt = toNZTimezone(DateTime.UtcNow);
//for patch
invoiceWaitingConfirm.EndDate = invoiceWaitingConfirmUpdate.EndDate;
invoiceWaitingConfirm.DueDate = invoiceWaitingConfirmUpdate.DueDate;
//
Invoice invoice = new Invoice
{
InvoiceNum = invoiceWaitingConfirm.InvoiceNum,
LessonFee = invoiceWaitingConfirm.LessonFee,
ConcertFee = invoiceWaitingConfirm.ConcertFee,
NoteFee = invoiceWaitingConfirm.NoteFee,
Other1Fee = invoiceWaitingConfirm.Other1Fee,
Other2Fee = invoiceWaitingConfirm.Other2Fee,
Other3Fee = invoiceWaitingConfirm.Other3Fee,
LearnerId = invoiceWaitingConfirm.LearnerId,
LearnerName = invoiceWaitingConfirm.LearnerName,
BeginDate = invoiceWaitingConfirm.BeginDate,
EndDate = invoiceWaitingConfirm.EndDate,
TotalFee = invoiceWaitingConfirm.TotalFee,
DueDate = invoiceWaitingConfirm.DueDate,
PaidFee = invoiceWaitingConfirm.PaidFee,
OwingFee = invoiceWaitingConfirm.OwingFee,
CreatedAt = invoiceWaitingConfirm.CreatedAt,
IsPaid = invoiceWaitingConfirm.IsPaid,
TermId = invoiceWaitingConfirm.TermId,
CourseInstanceId = invoiceWaitingConfirm.CourseInstanceId,
GroupCourseInstanceId = invoiceWaitingConfirm.GroupCourseInstanceId,
LessonQuantity = invoiceWaitingConfirm.LessonQuantity,
CourseName = invoiceWaitingConfirm.CourseName,
ConcertFeeName = invoiceWaitingConfirm.ConcertFeeName,
LessonNoteFeeName = invoiceWaitingConfirm.LessonNoteFeeName,
Other1FeeName = invoiceWaitingConfirm.Other1FeeName,
Other2FeeName = invoiceWaitingConfirm.Other2FeeName,
Other3FeeName = invoiceWaitingConfirm.Other3FeeName,
Comment = invoiceWaitingConfirm.Comment,
IsActive = 1
};
if (activeInvoices.Count > 0)
{
foreach (var activeInvoice in activeInvoices)
{
activeInvoice.IsActive = 0;
}
}
try
{
await _ablemusicContext.SaveChangesAsync();
await _ablemusicContext.InvoiceWaitingConfirm.AddAsync(invoiceWaitingConfirm);
await _ablemusicContext.Invoice.AddAsync(invoice);
await _ablemusicContext.SaveChangesAsync();
learner = await _ablemusicContext.Learner.Where(l => l.LearnerId == invoice.LearnerId).FirstOrDefaultAsync();
if (learner == null)
{
result.IsSuccess = false;
result.IsFound = false;
result.ErrorMessage = "learner not found";
return(NotFound(result));
}
}
catch (Exception ex)
{
result.IsSuccess = false;
result.ErrorMessage = ex.Message;
return(BadRequest(result));
}
var invoicePDFGeneratorService = new InvoicePDFGeneratorService(invoice, _log);
invoicePDFGeneratorService.SavePDF();
//sending Email
string mailTitle = "Invoice";
string mailContent = MailContentGenerator(invoiceWaitingConfirmUpdate);
Task learnerMailSenderTask = MailSenderService.SendMailUpdateInvoiceWaitingTableAsync(learner.Email, mailTitle, mailContent, invoiceWaitingConfirmUpdate.WaitingId);
return(Ok(result));
}
private void AddToInvoice(Payment payment, string InvoiceNum)
{
long ii = 0;
var today = DateTime.UtcNow.ToNZTimezone();
var termIds = _ablemusicContext.Term.
Where(t => t.EndDate > today.Date).Select(t => t.TermId).ToList();
if (termIds.Count == 0)
{
throw new Exception("Sorry, Can not find a term");
}
var invoice = new InvoiceWaitingConfirm();
if (InvoiceNum != null)
{
invoice = _ablemusicContext.InvoiceWaitingConfirm.
FirstOrDefault(i => i.InvoiceNum == InvoiceNum &&
i.IsActivate == 1 && i.IsConfirmed == 0);
}
else
{
invoice = _ablemusicContext.InvoiceWaitingConfirm.Where(i => termIds.Contains(i.TermId.Value)).
FirstOrDefault(i => i.LearnerId == payment.LearnerId &&
i.IsActivate == 1 && i.IsConfirmed == 0);
}
if (invoice == null)
{
throw new Exception("Sorry, Can not find a draft invoice");
}
foreach (var tran in payment.SoldTransaction)
{
ii = getInvoiceItem(invoice);
ii++;
invoice.TotalFee += tran.DiscountedAmount;
invoice.OwingFee += tran.DiscountedAmount;
switch (ii)
{
case 1:
invoice.Other9Fee = tran.DiscountedAmount;
invoice.Other9FeeName = tran.Product.ProductName;
break;
case 2:
invoice.Other10Fee = tran.DiscountedAmount;
invoice.Other10FeeName = tran.Product.ProductName;
break;
case 3:
invoice.Other11Fee = tran.DiscountedAmount;
invoice.Other11FeeName = tran.Product.ProductName;
break;
case 4:
invoice.Other12Fee = tran.DiscountedAmount;
invoice.Other12FeeName = tran.Product.ProductName;
break;
case 5:
invoice.Other13Fee = tran.DiscountedAmount;
invoice.Other13FeeName = tran.Product.ProductName;
break;
default:
throw new Exception("You Can Buy More Than 5 Books at a Time");
}
_ablemusicContext.InvoiceWaitingConfirm.Update(invoice);
}
}
public async Task <Result <IActionResult> > Generateone2oneInvoice(int term_id, int instance_id = 0)
{
var result = new Result <IActionResult>();
try
{
//get concert fee configuraton
var concertFeeName = _ablemusicContext.Lookup.
Where(x => x.LookupType == 15 && x.PropValue == 1).Select(x => x.PropName).FirstOrDefault();;
string concertFeeStr = _ablemusicContext.Lookup.
Where(x => x.LookupType == 15 && x.PropValue == 2).Select(x => x.PropName).FirstOrDefault();
int concertFee = Int32.Parse(concertFeeStr);
//get note fee configuraton
string noteFeeName = _ablemusicContext.Lookup.
Where(x => x.LookupType == 16 && x.PropValue == 1).Select(x => x.PropName).FirstOrDefault();
string noteFeeStr = _ablemusicContext.Lookup.
Where(x => x.LookupType == 16 && x.PropValue == 2).Select(x => x.PropName).FirstOrDefault();
int noteFee = Int32.Parse(noteFeeStr);
//Aural Fee
string auralFeeName = _ablemusicContext.Lookup.
Where(x => x.LookupType == 19 && x.PropValue == 1).Select(x => x.PropName).FirstOrDefault();
string auralFeeStr = _ablemusicContext.Lookup.
Where(x => x.LookupType == 19 && x.PropValue == 2).Select(x => x.PropName).FirstOrDefault();
int auralFee = Int32.Parse(auralFeeStr);
//Theory Fee
string theoryFeeName = _ablemusicContext.Lookup.
Where(x => x.LookupType == 20 && x.PropValue == 1).Select(x => x.PropName).FirstOrDefault();
string theoryFeeStr = _ablemusicContext.Lookup.
Where(x => x.LookupType == 20 && x.PropValue == 2).Select(x => x.PropName).FirstOrDefault();
int theoryFee = Int32.Parse(theoryFeeStr);
//get extra fee configuraton
string extraFeeStr = _ablemusicContext.Lookup.
Where(x => x.LookupType == 17 && x.PropValue == 1).Select(x => x.PropName).FirstOrDefault();
int extraFee = Int32.Parse(extraFeeStr);
var course_instances = await _ablemusicContext.One2oneCourseInstance
.Include(x => x.Course)
.Include(x => x.Learner).Where(x => x.Learner.IsActive == 1)
.Select(x => new
{
x.LearnerId,
x.CourseId,
x.CourseInstanceId,
x.BeginDate,
x.EndDate,
x.InvoiceDate,
Course = new
{
x.Course.CourseName,
x.Course.Price
},
Learner = new
{
x.Learner.FirstName,
x.Learner.PaymentPeriod
}
})
.ToListAsync();
if (instance_id != 0)
{
course_instances = course_instances.Where(x => x.CourseInstanceId == instance_id).ToList();
}
var term = await _ablemusicContext.Term.FirstOrDefaultAsync(x => x.TermId == term_id);
var all_terms = await _ablemusicContext.Term.Select(x => new { x.TermId, x.BeginDate, x.EndDate }).ToListAsync();
//int i = 0;
foreach (var course_instance in course_instances)
{
if (course_instance.InvoiceDate >= Convert.ToDateTime(term.EndDate))
{
continue;
}
if (course_instance.EndDate <= course_instance.InvoiceDate)
{
continue; //fix bug duplicated lessons
}
InvoiceWaitingConfirm invoice = new InvoiceWaitingConfirm();
invoice.LearnerId = course_instance.LearnerId;
invoice.LearnerName = course_instance.Learner.FirstName;
invoice.CourseInstanceId = course_instance.CourseInstanceId;
invoice.CourseName = course_instance.Course.CourseName;
invoice.ConcertFeeName = concertFeeName;
invoice.ConcertFee = concertFee;
invoice.LessonNoteFeeName = noteFeeName;
invoice.NoteFee = noteFee;
invoice.Other2FeeName = auralFeeName;
invoice.Other2Fee = auralFee;
invoice.Other3FeeName = theoryFeeName;
invoice.Other3Fee = theoryFee;
invoice.TermId = (short)term_id;
invoice.IsPaid = 0;
invoice.PaidFee = 0;
invoice.CreatedAt = _today;
invoice.IsConfirmed = 0;
invoice.IsActivate = 1;
invoice.IsEmailSent = 0;
int isExist = IsLearnerHasPayExtreFee(invoice.TermId, course_instance.LearnerId);
if (isExist == 1)
{
//invoice.ConcertFeeName = concertFeeName;
invoice.ConcertFee = 0;
//invoice.LessonNoteFeeName = noteFeeName;
invoice.NoteFee = 0;
}
var courseIns = await _ablemusicContext.One2oneCourseInstance.FirstOrDefaultAsync(x => x.CourseInstanceId == invoice.CourseInstanceId);
int lesson_quantity = 0;
if (course_instance.Learner.PaymentPeriod == 1 && (course_instance.InvoiceDate == null || course_instance.InvoiceDate < term.EndDate))
{
// if (course_instance.BeginDate >= term.BeginDate)
// {
// invoice.BeginDate = course_instance.BeginDate;
// }
// else
// {
// invoice.BeginDate = term.BeginDate;
// }
//get min begin date between booked course and term;
invoice.BeginDate = new DateTime(Math.Max(course_instance.BeginDate.Value.Ticks, term.BeginDate.Value.Ticks));
//if booked course have end date, get max end date between booked course and term;
if (course_instance.EndDate == null)
{
invoice.EndDate = term.EndDate;
}
else
{
invoice.EndDate = new DateTime(Math.Min(course_instance.EndDate.Value.Ticks, term.EndDate.Value.Ticks));
}
// save invoice for unified generating lessons read invocie.
await _ablemusicContext.InvoiceWaitingConfirm.AddAsync(invoice);
await _ablemusicContext.SaveChangesAsync();
//using (var dbContextTransaction = _ablemusicContext.Database.BeginTransaction())
//{
// lesson_quantity = await SaveLesson(invoice.WaitingId, 1, 1);
// dbContextTransaction.Rollback();
//}
lesson_quantity = await SaveLesson(invoice.WaitingId, 1, 1);
courseIns.InvoiceDate = invoice.EndDate;
}
else if (course_instance.Learner.PaymentPeriod == 2)//for week billing cycle student
{
if (course_instance.InvoiceDate == null)
{
if (course_instance.BeginDate >= term.BeginDate)
{
invoice.BeginDate = course_instance.BeginDate;
}
else
{
invoice.BeginDate = term.BeginDate;
}
int DOW = day_trans(Convert.ToDateTime(invoice.BeginDate).DayOfWeek.ToString());
invoice.BeginDate = Convert.ToDateTime(invoice.BeginDate).AddDays(8 - DOW);
invoice.EndDate = Convert.ToDateTime(invoice.BeginDate).AddDays(6);
if (course_instance.EndDate != null)
{
invoice.EndDate = new DateTime(Math.Min(invoice.EndDate.Value.Ticks, course_instance.EndDate.Value.Ticks));
}
}
else if (course_instance.EndDate == null || (course_instance.EndDate != null && course_instance.EndDate > course_instance.InvoiceDate))
{
invoice.BeginDate = Convert.ToDateTime(courseIns.InvoiceDate).AddDays(1);
invoice.EndDate = Convert.ToDateTime(invoice.BeginDate).AddDays(6);
courseIns.InvoiceDate = invoice.EndDate;
}
else
{
continue;
}
foreach (var all_term in all_terms)
{
if (invoice.EndDate >= all_term.BeginDate && invoice.EndDate <= all_term.EndDate)
{
invoice.TermId = all_term.TermId;
}
}
await _ablemusicContext.InvoiceWaitingConfirm.AddAsync(invoice);
await _ablemusicContext.SaveChangesAsync();
//using (var dbContextTransaction = _ablemusicContext.Database.BeginTransaction())
//{
// lesson_quantity = await SaveLesson(invoice.WaitingId, 1, 1);
// dbContextTransaction.Rollback();
//}
lesson_quantity = await SaveLesson(invoice.WaitingId, 1, 1);
}
//if (invoice.BeginDate != null) invoice.DueDate = Convert.ToDateTime(invoice.BeginDate).AddDays(-1);
if (invoice.BeginDate == term.BeginDate)
{
invoice.DueDate = Convert.ToDateTime(invoice.BeginDate).AddDays(-21);
}
else
{
invoice.DueDate = Convert.ToDateTime(invoice.BeginDate).AddDays(7);
}
invoice.LessonFee = course_instance.Course.Price * lesson_quantity;
if (course_instance.Learner.PaymentPeriod == 2)
{
invoice.LessonFee = invoice.LessonFee + extraFee;
}
invoice.LessonFee = course_instance.Course.Price * lesson_quantity;
invoice.OwingFee = invoice.LessonFee + invoice.NoteFee + invoice.ConcertFee
+ invoice.Other2Fee + invoice.Other3Fee; //Aural and Theory
invoice.TotalFee = invoice.OwingFee;
invoice.LessonQuantity = lesson_quantity;
if (invoice.LessonFee <= 0)
{
continue;
}
UpdateInvoiceRegistFee(ref invoice);
_ablemusicContext.InvoiceWaitingConfirm.Update(invoice);
invoice.InvoiceNum = invoice.WaitingId.ToString();
_ablemusicContext.InvoiceWaitingConfirm.Update(invoice);
_ablemusicContext.Update(courseIns);
if (invoice.TotalFee == 0)
{
_ablemusicContext.InvoiceWaitingConfirm.Remove(invoice);
}
await _ablemusicContext.SaveChangesAsync();
}
//result.Data = i;
}
catch (Exception ex)
{
result.IsSuccess = false;
result.ErrorMessage = ex.Message;
return(result);
}
return(result);
}