public async Task <bool> ChangeEmployeeProjectPositionAsync(ProjectParticipantChangeDto participantToChange)
{
var projectParticipantRoleToDelete = await this.context.EmployeesProjectsRoles
.Where(p => p.ProjectId == participantToChange.ProjectId &&
p.EmployeeId == participantToChange.EmployeeId).SingleOrDefaultAsync();
if (projectParticipantRoleToDelete == null)
{
throw new NullReferenceException(ErrorMessages.ProjectParticipantNullReference);
}
var isProjectPositionValid = await this.context.ProjectPositions.AnyAsync(pp => pp.Id == participantToChange.ProjectPositionId);
if (!isProjectPositionValid)
{
throw new NullReferenceException(string.Format(ErrorMessages.ProjectPositionNullReference, participantToChange.ProjectPositionId));
}
if (projectParticipantRoleToDelete.ProjectPositionId == participantToChange.ProjectPositionId)
{
return(true);
}
var newProjectParticiapntRole = participantToChange.To <EmployeesProjectsPositions>();
this.context.EmployeesProjectsRoles.Remove(projectParticipantRoleToDelete);
var removeResult = await this.context.SaveChangesAsync();
await this.context.EmployeesProjectsRoles.AddAsync(newProjectParticiapntRole);
var resultAdd = await this.context.SaveChangesAsync();
return(resultAdd > 0 && removeResult > 0);
}
public async Task <bool> CheckIsParticipantLastManagerAsync(ProjectParticipantChangeDto input)
{
var project = await this.context.Projects.SingleOrDefaultAsync(p => p.Id == input.ProjectId);
if (project == null)
{
throw new NullReferenceException(string.Format(ErrorMessages.ProjectIdNullReference, input.ProjectId));
}
var projectParticipants = project.Participants;
var participantToChange = projectParticipants.SingleOrDefault(p => p.EmployeeId == input.EmployeeId);
if (participantToChange == null)
{
throw new ArgumentException(string.Format(ErrorMessages.ProjectParticipantArgumentException, input.EmployeeId, input.ProjectId));
}
var newProjectPosition = await this.projectPositionsService.GetProjectPositionNameByIdAsync(input.ProjectPositionId);
if (participantToChange.ProjectPosition.Name == Constants.PROJECT_MANAGER_ROLE && newProjectPosition != Constants.PROJECT_MANAGER_ROLE)
{
var projectManagerRolesCount = projectParticipants.Where(p => p.ProjectPosition.Name == Constants.PROJECT_MANAGER_ROLE).Count();
if (projectManagerRolesCount > 1)
{
return(false);
}
return(true);
}
return(false);
}
public async Task <bool> RemoveParticipantAsync(ProjectParticipantChangeDto participantToRemove)
{
var projectParticipantToDelete = await this.context.EmployeesProjectsRoles
.Where(p => p.ProjectId == participantToRemove.ProjectId &&
p.EmployeeId == participantToRemove.EmployeeId).SingleOrDefaultAsync();
if (projectParticipantToDelete == null)
{
throw new NullReferenceException(ErrorMessages.ProjectParticipantNullReference);
}
this.context.EmployeesProjectsRoles.Remove(projectParticipantToDelete);
var result = await this.context.SaveChangesAsync();
return(result > 0);
}
public async Task RemoveParticipantAsync_WithInvalidProjectId_ShouldThrowNullReferenceException()
{
var context = OmmDbContextInMemoryFactory.InitializeContext();
await SeedData(context);
this.employeesProjectsPositionsService = new EmployeesProjectsPositionsService(context);
ProjectParticipantChangeDto entityToRemove = (await context.EmployeesProjectsRoles.FirstAsync()).To <ProjectParticipantChangeDto>();
entityToRemove.ProjectId = "Invalid id";
var ex = await Assert.ThrowsAsync <NullReferenceException>(() => this.employeesProjectsPositionsService.RemoveParticipantAsync(entityToRemove));
Assert.Equal(ErrorMessages.ProjectParticipantNullReference, ex.Message);
}
public async Task ChangeEmployeeProjectPositionAsync_WithInvalidProjectPositionId_ShouldThrowNullReferenceException()
{
var context = OmmDbContextInMemoryFactory.InitializeContext();
await SeedData(context);
this.employeesProjectsPositionsService = new EmployeesProjectsPositionsService(context);
ProjectParticipantChangeDto expectedResult = GetEmployeeProjectsPositionsDummyData().First().To <ProjectParticipantChangeDto>();
int invalidProjectPositionId = 22;
expectedResult.ProjectPositionId = invalidProjectPositionId;
var ex = await Assert.ThrowsAsync <NullReferenceException>(() => this.employeesProjectsPositionsService.ChangeEmployeeProjectPositionAsync(expectedResult));
Assert.Equal(string.Format(ErrorMessages.ProjectPositionNullReference, invalidProjectPositionId), ex.Message);
}
public async Task RemoveParticipantAsync_WithValidData_ShouldRemoveProjectParticipantAndReturnTrue()
{
string errorMessagePrefix = "EmployeesProjectsPositions RemoveParticipantAsync() method does not work properly.";
var context = OmmDbContextInMemoryFactory.InitializeContext();
await SeedData(context);
this.employeesProjectsPositionsService = new EmployeesProjectsPositionsService(context);
ProjectParticipantChangeDto entityToRemove = (await context.EmployeesProjectsRoles.FirstAsync()).To <ProjectParticipantChangeDto>();
var expectedCount = context.EmployeesProjectsRoles.Count() - 1;
bool result = await this.employeesProjectsPositionsService.RemoveParticipantAsync(entityToRemove);
var actualCount = context.EmployeesProjectsRoles.Count();
Assert.True(result, errorMessagePrefix);
Assert.True(expectedCount == actualCount, errorMessagePrefix);
}
public async Task ChangeEmployeeProjectPositionAsync_WithValidData_ShouldChangeProjectPositionAndReturnTrue()
{
string errorMessagePrefix = "EmployeesProjectsPositions ChangeEmployeeProjectPositionAsync() method does not work properly.";
var context = OmmDbContextInMemoryFactory.InitializeContext();
await SeedData(context);
this.employeesProjectsPositionsService = new EmployeesProjectsPositionsService(context);
ProjectParticipantChangeDto expectedResult = GetEmployeeProjectsPositionsDummyData().First().To <ProjectParticipantChangeDto>();
expectedResult.ProjectPositionId = ProjectPosition_Id_2;
bool returnResult = await this.employeesProjectsPositionsService.ChangeEmployeeProjectPositionAsync(expectedResult);
ProjectParticipantChangeDto actualResult = (await context.EmployeesProjectsRoles.FirstAsync()).To <ProjectParticipantChangeDto>();
Assert.True(expectedResult.EmployeeId == actualResult.EmployeeId, errorMessagePrefix + " " + "EmployeeId is not returned properly.");
Assert.True(expectedResult.ProjectId == actualResult.ProjectId, errorMessagePrefix + " " + "ProjectId is not returned properly.");
Assert.True(expectedResult.ProjectPositionId == actualResult.ProjectPositionId, errorMessagePrefix + " " + "ProjectPositionId is not changed properly.");
Assert.True(returnResult, errorMessagePrefix);
}
