public void Execute(ProjectionDto request)
{
var projection = Context.Projections.Find(request.Id);
if (projection == null || projection.IsDeleted == true)
{
throw new EntityNotFoundException("Projection");
}
var query = Context.Projections.AsQueryable();
query = query.Where(p => p.Id != request.Id);
if (query.Any(p => p.DateBegin <= request.DateEnd && p.DateEnd >= request.DateEnd))
{
throw new EntityAlreadyHasAnEntryException("projction at that time.");
}
if (query.Any(p => p.DateEnd >= request.DateBegin && p.DateEnd <= request.DateEnd))
{
throw new EntityAlreadyHasAnEntryException("projection at that time.");
}
projection.DateBegin = request.DateBegin;
projection.DateEnd = request.DateEnd;
projection.HallId = request.HallId;
projection.MovieId = request.MovieId;
Context.SaveChanges();
}
public ActionResult Create(ProjectionDto dto)
{
if (!ModelState.IsValid)
{
TempData["error"] = "Check your input.";
return(RedirectToAction(nameof(Create)));
}
try
{
executor.ExecuteCommand(addProjection, dto);
return(RedirectToAction(nameof(Index)));
}
catch (EntityNotAllowedException)
{
return(RedirectToAction("PageNotFound", "Redirections"));
}
catch (EntityAlreadyHasAnEntryException e)
{
TempData["error"] = e.Message;
}
catch (EntityAlreadyExistsException e)
{
TempData["error"] = e.Message;
}
catch (Exception e)
{
TempData["error"] = e.Message;
}
return(RedirectToAction(nameof(Index)));
}
public void Execute(ProjectionDto request)
{
var query = Context.Projections.AsQueryable();
query = query.Where(c => c.IsDeleted == false);
query = query.Where(c => c.HallId == request.HallId);
if (query.Any(p => p.DateBegin <= request.DateEnd && p.DateEnd >= request.DateEnd))
{
throw new EntityAlreadyHasAnEntryException("projection at that time.");
}
if (query.Any(p => p.DateEnd >= request.DateBegin && p.DateEnd <= request.DateEnd))
{
throw new EntityAlreadyHasAnEntryException("projection at that time.");
}
if (request.DateBegin >= request.DateEnd)
{
throw new Exception("Projection cannot end before it even starts.");
}
Context.Projections.Add(new Projection
{
DateBegin = request.DateBegin,
DateEnd = request.DateEnd,
HallId = request.HallId,
MovieId = request.MovieId
});
Context.SaveChanges();
}
public async Task <IActionResult> ExploreAsync([FromQuery] RequestModel model)
{
var projectionType = model.ProjectionName.GetTypeByContract();
ProjectionDto result = await _projectionExplorer.ExploreAsync(Urn.Parse(model.Id), projectionType).ConfigureAwait(false);
return(new OkObjectResult(new ResponseResult <ProjectionDto>(result)));
}
public async Task <IActionResult> Meta([FromQuery] RequestModel model)
{
IEnumerable <Assembly> loadedAssemblies = AppDomain.CurrentDomain.GetAssemblies().Where(assembly => assembly.IsDynamic == false);
Type metadata = loadedAssemblies
.SelectMany(assembly => assembly.GetLoadableTypes()
.Where(x => typeof(IProjection).IsAssignableFrom(x))
.Where(x => x.GetCustomAttributes(typeof(DataContractAttribute), false).Length > 0))
.Where(x => x.GetContractId() == model.ProjectionContractId)
.FirstOrDefault();
if (metadata is null)
{
return(new BadRequestObjectResult(new ResponseResult <string>($"Projection with contract '{model.ProjectionContractId}' not found")));
}
var id = new ProjectionVersionManagerId(model.ProjectionContractId, context.Tenant);
ProjectionDto dto = await _projectionExplorer.ExploreAsync(id, typeof(ProjectionVersionsHandler));
var state = dto?.State as ProjectionVersionsHandlerState;
var metaProjection = new ProjectionMeta()
{
ProjectionContractId = metadata.GetContractId(),
ProjectionName = metadata.Name,
IsReplayable = typeof(IAmEventSourcedProjection).IsAssignableFrom(metadata)
};
if (state is null)
{
metaProjection.Versions.Add(new ProjectionVersionDto()
{
Status = ProjectionStatus.NotPresent,
Hash = projectionHasher.CalculateHash(typeof(ProjectionVersionsHandler)),
Revision = 0
});
}
else
{
foreach (var ver in state.AllVersions)
{
metaProjection.Versions.Add(new ProjectionVersionDto()
{
Hash = ver.Hash,
Revision = ver.Revision,
Status = ver.Status
});
}
}
return(Ok(new ResponseResult <ProjectionMeta>(metaProjection)));
}
public void Execute(ProjectionDto request)
{
var projection = _context.Projections.Find(request.Id);
if (projection == null)
{
throw new EntityNotFoundException(request.Id, typeof(Projection));
}
_validator.ValidateAndThrow(request);
_mapper.Map(request, projection);
_context.SaveChanges();
}
private ProjectionDto MapToDto(Projection projection)
{
if (projection == null)
{
return(null);
}
var dto = new ProjectionDto();
dto.Id = projection.Id;
dto.MovieId = projection.MovieId;
dto.RoomId = projection.RoomId;
dto.StartDate = projection.StartDate;
dto.AvailableSeatsCount = projection.AvailableSeatsCount;
return(dto);
}
public ActionResult Edit(int id, ProjectionDto dto)
{
try
{
dto.Id = id;
executor.ExecuteCommand(editProjection, dto);
return(RedirectToAction(nameof(Index)));
}
catch (EntityNotAllowedException)
{
return(RedirectToAction("PageNotFound", "Redirections"));
}
catch (EntityAlreadyExistsException e)
{
TempData["error"] = e.Message;
}
catch (Exception e)
{
TempData["error"] = e.Message;
}
return(RedirectToAction(nameof(Index)));
}
public IActionResult Put(int id, [FromBody] ProjectionDto dto, [FromServices] IEditProjectionCommand command)
{
dto.Id = id;
_executor.ExecuteCommand(command, dto);
return(NoContent());
}