public async Task <IActionResult> AssignTask(AvailableTechniciansForRepairTaskViewModel availableTechniciansForRepairTaskViewModel, int id)
{
if (ModelState.IsValid == false)
{
availableTechniciansForRepairTaskViewModel.AvailableTechnicinsName = this.technicianService
.GetAllAvailableTechnicians()
.GetAwaiter()
.GetResult()
.Select(technician => technician.UserName)
.ToArray();
return(this.View(availableTechniciansForRepairTaskViewModel));
}
RepairTask repairTask = this.repairTaskService.GetById(id);
RepairTaskSimpleInfoViewModel repairTaskSimpleInfo = this.mapper.Map <RepairTaskSimpleInfoViewModel>(repairTask);
this.partService.AllPartsForRepairTaskAreAvailable(repairTaskSimpleInfo);
if (repairTaskSimpleInfo.CanBeAssigned == false || repairTask.Status != Models.Enums.Status.Pending)
{
TempData[StringConstants.TempDataKeyHoldingGenericErrorsForRepairTaskController] = StringConstants.RepairTaskGenericAssignmentFailure;
return(this.RedirectToAction(StringConstants.ActionNameIndex, StringConstants.HomeControllerName));
}
await this.technicianService.AddTechniciansToRepairTaskAsync(availableTechniciansForRepairTaskViewModel.SelectedTechnicians,
id);
return(this.RedirectToAction(StringConstants.ActionNameRepairTaskDetails, new { id }));
}
public void AllPartsForRepairTaskAreAvailable(RepairTaskSimpleInfoViewModel repairTaskSimpleInfoViewModel)
{
bool repairTaskCanBeAssgned = true;
foreach (Part requiredPart in repairTaskSimpleInfoViewModel.PartsRequired)
{
int orderedPartsOfType = this.dbContext
.Orders
.SelectMany(order => order.OrderedParts)
.Where(part => part.Type == requiredPart.Type)
.Sum(filteredParts => filteredParts.Quantity);
int usedPartsOfType = this.dbContext
.RepairTasks
.Where(repairTask => repairTask.Status != Status.Pending)
.SelectMany(filteredRepairTasks => filteredRepairTasks.PartsRequired)
.Where(part => part.Type == PartType.CarBody)
.Sum(filteredParts => filteredParts.Quantity);
int totalAvailablePartsOfType = orderedPartsOfType - usedPartsOfType;
if (requiredPart.Quantity > totalAvailablePartsOfType)
{
repairTaskCanBeAssgned = false;
repairTaskSimpleInfoViewModel
.PartsMissingMeesage
.Add(String.Format(StringConstants.NotEnoughPartsAvailable, requiredPart.Type, requiredPart.Quantity - totalAvailablePartsOfType));
}
repairTaskSimpleInfoViewModel.CanBeAssigned = repairTaskCanBeAssgned;
}
}
public void ReturnsTrueIfAllRequiredPartsAreAvailable()
{
Order order = new Order {
OrderedParts = new Part[] {
new Part {
Type = PartType.CarBody, Quantity = 10
},
new Part {
Type = PartType.Chassis, Quantity = 10
},
new Part {
Type = PartType.Electronic, Quantity = 10
},
new Part {
Type = PartType.Interior, Quantity = 10
}
}
};
this.dbContext.Orders.Add(order);
this.dbContext.SaveChanges();
RepairTaskSimpleInfoViewModel repairTaskSimpleInfoViewModel = new RepairTaskSimpleInfoViewModel {
PartsRequired = new Part[] {
new Part {
Type = PartType.CarBody, Quantity = 5
},
new Part {
Type = PartType.Chassis, Quantity = 5
},
new Part {
Type = PartType.Electronic, Quantity = 5
},
new Part {
Type = PartType.Interior, Quantity = 5
}
}
};
this.PartService.AllPartsForRepairTaskAreAvailable(repairTaskSimpleInfoViewModel);
Assert.True(repairTaskSimpleInfoViewModel.CanBeAssigned);
}
public void ReturnsFalseIfNotAllRequiredPartsAreAvailable()
{
Part[] parts =
{
new Part {
Type = PartType.CarBody, Quantity = 10
},
new Part {
Type = PartType.Chassis, Quantity = 10
},
new Part {
Type = PartType.Electronic, Quantity = 10
},
new Part {
Type = PartType.Interior, Quantity = 10
}
};
this.dbContext.Parts.AddRange(parts);
this.dbContext.SaveChanges();
RepairTaskSimpleInfoViewModel repairTaskSimpleInfoViewModel = new RepairTaskSimpleInfoViewModel {
PartsRequired = new Part[] {
new Part {
Type = PartType.CarBody, Quantity = 11
},
new Part {
Type = PartType.Chassis, Quantity = 5
},
new Part {
Type = PartType.Electronic, Quantity = 5
},
new Part {
Type = PartType.Interior, Quantity = 5
}
}
};
this.PartService.AllPartsForRepairTaskAreAvailable(repairTaskSimpleInfoViewModel);
Assert.False(repairTaskSimpleInfoViewModel.CanBeAssigned);
}
public IActionResult AssignTask(int id)
{
RepairTask repairTask = this.repairTaskService.GetById(id);
RepairTaskSimpleInfoViewModel repairTaskSimpleInfo = this.mapper.Map <RepairTaskSimpleInfoViewModel>(repairTask);
this.partService.AllPartsForRepairTaskAreAvailable(repairTaskSimpleInfo);
if (repairTaskSimpleInfo.CanBeAssigned == false || repairTask.Status != Models.Enums.Status.Pending)
{
TempData[StringConstants.TempDataKeyHoldingGenericErrorsForRepairTaskController] = StringConstants.RepairTaskGenericAssignmentFailure;
return(this.RedirectToAction(StringConstants.ActionNameIndex, StringConstants.HomeControllerName));
}
AvailableTechniciansForRepairTaskViewModel availableTechnicians = new AvailableTechniciansForRepairTaskViewModel {
TaskId = id,
AvailableTechnicinsName = this.technicianService
.GetAllAvailableTechnicians()
.GetAwaiter()
.GetResult()
.Select(technician => technician.UserName)
.ToArray()
};
return(this.View(availableTechnicians));
}
