public static ServiceRequest MapDtoToServiceRequest(IServiceRequestDto <IServiceRequestOptionDto, IServiceRequestUserInputDto> src)
{
if (src == null)
{
return(null);
}
return(new ServiceRequest
{
Id = src.Id,
Name = src.Name,
Action = src.Action,
State = src.State,
ApprovedDate = src.ApprovedDate,
ApproverUserId = src.ApproverUserId,
Comments = src.Comments,
CreationDate = src.CreationDate,
Officeuse = src.Officeuse,
RequestedByUserId = src.RequestedByUserId,
RequestedForGuids = src.RequestedForGuids,
RequestedByGuid = src.RequestedByGuid,
SubmissionDate = src.SubmissionDate,
RequestedForDate = src.RequestedForDate,
ServiceOptionId = src.ServiceOptionId,
DepartmentId = src.DepartmentId,
CancelledDate = src.CancelledDate,
DeniedDate = src.DeniedDate,
FulfilledDate = src.FulfilledDate,
FinalMonthlyPrice = src.FinalMonthlyPrice,
FinalUpfrontPrice = src.FinalUpfrontPrice
});
}
protected override bool UserHasPermissionToModify(int performingUserId, IServiceRequestDto <IServiceRequestOptionDto, IServiceRequestUserInputDto> request, EntityModification modification, out object permission)
{
permission = ServiceRequestSubmission.CanSubmitRequests;
switch (modification)
{
case EntityModification.Create:
return(_userManager.UserHasPermission(performingUserId, (ServiceRequestSubmission)permission));
case EntityModification.Update:
return(_requestManager.UserCanEditRequest(performingUserId, request.Id));
case EntityModification.Delete:
return(_userManager.UserHasPermission(performingUserId, (ServiceRequestSubmission)permission));
}
return(false);
}
/// <summary>
/// Creates a Request object copy from a IServiceRequestDto
/// </summary>
/// <param name="src"></param>
internal Request(IServiceRequestDto <IServiceRequestOptionDto, IServiceRequestUserInputDto> src)
{
Id = src.Id;
Name = src.Name;
Action = src.Action;
State = src.State;
ApprovedDate = src.ApprovedDate;
ApproverUserId = src.ApproverUserId;
Comments = src.Comments;
CreationDate = src.CreationDate;
Officeuse = src.Officeuse;
RequestedByUserId = src.RequestedByUserId;
RequestedForGuids = src.RequestedForGuids;
RequestedByGuid = src.RequestedByGuid;
SubmissionDate = src.SubmissionDate;
RequestedForDate = src.RequestedForDate;
ServiceOptionId = src.ServiceOptionId;
DepartmentId = src.DepartmentId;
CancelledDate = src.CancelledDate;
DeniedDate = src.DeniedDate;
FulfilledDate = src.FulfilledDate;
FinalMonthlyPrice = src.FinalMonthlyPrice;
FinalUpfrontPrice = src.FinalUpfrontPrice;
ServiceRequestOptions = new List <ServiceRequestOptionDto>();
foreach (var sro in src.ServiceRequestOptions)
{
ServiceRequestOptions.Add((ServiceRequestOptionDto)sro);
}
ServiceRequestUserInputs = new List <ServiceRequestUserInputDto>();
foreach (var sro in src.ServiceRequestUserInputs)
{
ServiceRequestUserInputs.Add((ServiceRequestUserInputDto)sro);
}
}
/// <summary>
/// Changes the state of a service request to Submitted if the action is possible.
/// </summary>
/// <param name="userId">ID of user Submitting the request</param>
/// <param name="requestId">ID of Service Request to Submit</param>
/// <returns>Service Request after Submition is attempted</returns>
public IServiceRequestDto <IServiceRequestOptionDto, IServiceRequestUserInputDto> SubmitRequest(int userId, int requestId)
{
IServiceRequestDto <IServiceRequestOptionDto, IServiceRequestUserInputDto> request = RequestFromId(requestId);
if (request.State != ServiceRequestState.Incomplete)
{
throw new ServiceRequestStateException(
string.Format("Cannot change the state of a Service Request to \"{0}\". " +
"Service Request is in the \"{1}\" state and must be in the " +
"\"{2}\" state to perform this action.",
ServiceRequestState.Submitted, request.State, ServiceRequestState.Incomplete));
}
if (UserCanSubmitRequest(userId, requestId))
{
using (var context = new PrometheusContext())
{
var requestEntity = context.ServiceRequests.Find(requestId);
//Change state of the entity
requestEntity.State = ServiceRequestState.Submitted;
requestEntity.SubmissionDate = DateTime.UtcNow;
//Save
context.Entry(requestEntity).State = EntityState.Modified;
context.SaveChanges(userId);
request = ManualMapper.MapServiceRequestToDto(requestEntity);
}
}
return(request);
}
/// <summary>
/// Changes the state of a service request to the state provided if the action is possible.
/// </summary>
/// <param name="userId">ID of user performing the state change</param>
/// <param name="requestId">ID of Service Request to change the state of</param>
/// <param name="state">State to change the Service Request to</param>
/// <param name="comments">Optional: Comments tied to the state change if applicable</param>
/// <returns>Service Request after state change is attempted</returns>
public IServiceRequestDto <IServiceRequestOptionDto, IServiceRequestUserInputDto> ChangeRequestState(int userId, int requestId, ServiceRequestState state, string comments = null)
{
IServiceRequestDto <IServiceRequestOptionDto, IServiceRequestUserInputDto> request = RequestFromId(requestId);
switch (state)
{
case ServiceRequestState.Incomplete:
throw new ServiceRequestStateException("Cannot change the state of a Service Request to Incomplete.");
case ServiceRequestState.Submitted:
return(SubmitRequest(userId, requestId));
case ServiceRequestState.Approved:
case ServiceRequestState.Denied:
ApprovalResult approval = state == ServiceRequestState.Approved ? ApprovalResult.Approved : ApprovalResult.Denied;
return(ApproveRequest(userId, requestId, approval, comments));
case ServiceRequestState.Cancelled:
return(CancelRequest(userId, requestId, comments));
case ServiceRequestState.Fulfilled:
return(FulfillRequest(userId, requestId, comments));
}
return(request);
}
/// <summary>
/// Changes the state of a service request to the result of the Approval if the action is possible.
/// </summary>
/// <param name="userId">ID of user Approving the request</param>
/// <param name="requestId">ID of Service Request to Approve</param>
/// <param name="approvalResult">Result of the approval transaction (approved or denied)</param>
/// <param name="comments">Optional: Comments tied to the Approval if applicable</param>
/// <returns>Service Request after Approval is attempted</returns>
public IServiceRequestDto <IServiceRequestOptionDto, IServiceRequestUserInputDto> ApproveRequest(int userId, int requestId, ApprovalResult approvalResult, string comments)
{
IServiceRequestDto <IServiceRequestOptionDto, IServiceRequestUserInputDto> request = RequestFromId(requestId);
if (request.State != ServiceRequestState.Submitted)
{
throw new ServiceRequestStateException(
string.Format("Cannot change the state of a Service Request to \"{0}\". " +
"Service Request is in the \"{1}\" state and must be in the " +
"\"{2}\" state to perform this action.",
approvalResult, request.State, ServiceRequestState.Submitted));
}
if (UserCanApproveRequest(userId, requestId))
{
using (var context = new PrometheusContext())
{
//Build and save approval transaction
Approval approval = new Approval()
{
ApproverId = userId,
Comments = comments,
RequestorId = request.RequestedByUserId,
ServiceRequestId = request.Id,
Result = approvalResult
};
context.Approvals.Add(approval);
context.SaveChanges(userId);
//Change state of the entity
var requestEntity = context.ServiceRequests.Find(requestId);
ClearTemporaryFields(requestEntity);
//Approve or deny
if (approvalResult == ApprovalResult.Approved)
{
requestEntity.State = ServiceRequestState.Approved;
requestEntity.ApprovedDate = DateTime.UtcNow;
}
else
{
requestEntity.State = ServiceRequestState.Denied;
requestEntity.DeniedDate = DateTime.UtcNow;
}
requestEntity.FinalUpfrontPrice = requestEntity.UpfrontPrice;
requestEntity.FinalMonthlyPrice = requestEntity.MonthlyPrice;
context.Entry(requestEntity).State = EntityState.Modified;
context.SaveChanges(userId);
request = ManualMapper.MapServiceRequestToDto(requestEntity);
}
}
return(request);
}
protected override IServiceRequestDto <IServiceRequestOptionDto, IServiceRequestUserInputDto> Delete(int performingUserId, IServiceRequestDto <IServiceRequestOptionDto, IServiceRequestUserInputDto> serviceRequestDto)
{
using (var context = new PrometheusContext())
{
var toDelete = context.ServiceRequests.Find(serviceRequestDto.Id);
context.ServiceRequests.Remove(toDelete);
context.SaveChanges(performingUserId);
}
return(null);
}
protected override IServiceRequestDto <IServiceRequestOptionDto, IServiceRequestUserInputDto> Update(int performingUserId, IServiceRequestDto <IServiceRequestOptionDto, IServiceRequestUserInputDto> serviceRequestDto)
{
using (var context = new PrometheusContext())
{
if (!context.ServiceRequests.Any(x => x.Id == serviceRequestDto.Id))
{
throw new InvalidOperationException(string.Format("Service Request with ID {0} cannot be updated since it does not exist.", serviceRequestDto.Id));
}
var updated = ManualMapper.MapDtoToServiceRequest(serviceRequestDto);
context.ServiceRequests.Attach(updated);
context.Entry(updated).State = EntityState.Modified;
context.SaveChanges(performingUserId);
return(ManualMapper.MapServiceRequestToDto(updated));
}
}
protected override IServiceRequestDto <IServiceRequestOptionDto, IServiceRequestUserInputDto> Create(int performingUserId, IServiceRequestDto <IServiceRequestOptionDto, IServiceRequestUserInputDto> serviceRequestDto)
{
using (var context = new PrometheusContext())
{
var serviceRequest = context.ServiceRequests.Find(serviceRequestDto.Id);
if (serviceRequest != null)
{
throw new InvalidOperationException(string.Format("Service Request with ID {0} already exists.", serviceRequestDto.Id));
}
var saved = context.ServiceRequests.Add(ManualMapper.MapDtoToServiceRequest(serviceRequestDto));
context.SaveChanges(performingUserId);
return(ManualMapper.MapServiceRequestToDto(saved));
}
}
/// <summary>
/// Modifies the service request in the database
/// </summary>
/// <param name="performingUserId"></param>
/// <param name="serviceRequest"></param>
/// <param name="modification">Type of modification to make</param>
/// <returns>Modified Service Request</returns>
public IServiceRequestDto <IServiceRequestOptionDto, IServiceRequestUserInputDto> ModifyServiceRequest(int performingUserId, IServiceRequestDto <IServiceRequestOptionDto, IServiceRequestUserInputDto> serviceRequest, EntityModification modification)
{
return(base.ModifyEntity(performingUserId, serviceRequest, modification));
}