/// <summary>
/// Get requirement by name.
/// </summary>
/// <param name="context">Context of the database.</param>
/// <param name="requirement">Requirement that contains the name field to filter by.</param>
/// <returns>A DTO requirement.</returns>
public DTORequirements getRequirementByName(IDbContext context, DTORequirements requirement)
{
var query = getAllByProjectId(context, requirement)
.Where(x => x.Name == requirement.Name && x.ProjectId == requirement.ProjectId).FirstOrDefault();
return(Mapper.mapDTORequirements(query));
}
/// <summary>
/// Get json for datatable in requirements.
/// </summary>
/// <param name="requirement">Requirement that contains the projectId.</param>
/// <param name="dataTableparms">Parameters sent from ajax.</param>
/// <returns>A DataTableJson object.</returns>
public DataTableJson <DTORequirementDataTable> getJsonDataTable(DTORequirements requirement, DataTableParams dataTableparms)
{
using (DbContext)
{
var query = requirementRepository.getJsonDataTable(DbContext, requirement, dataTableparms);
return(query);
}
}
public DTORequirements insertAndgetRequirement(DTORequirements DTORequirement)
{
int idOfInsertedRequirement = Container.createIRequirementsRepository().insertRequirementAndSaveChanges(Container.createIDbContext(), DTORequirement);
DTORequirement.Id = idOfInsertedRequirement;
return(DTORequirement);
}
/// <summary>
/// Add error to modelState if the name already exists.
/// </summary>
/// <param name="dbContext">Context of the database.</param>
/// <param name="requirement">The requirement that contains the name to be validated.</param>
private void addErrorIfNameExist(DTORequirements requirement)
{
bool nameExist = requirementRepository.getRequirementByName(DbContext, requirement) != null;
if (nameExist)
{
ControllerUI.ModelStateService.AddModelError("Name", GlobalResources["nameEntity"]);
}
}
/// <summary>
/// Insert a requirement in the db.
/// </summary>
/// <param name="context">Context of the database.</param>
/// <param name="requirement">Requirement DTO to be inserted.</param>
/// <returns>The id of the inserted record.</returns>
public int insertRequirementAndSaveChanges(IDbContext context, DTORequirements requirement)
{
throwExceptionIfForeignKeyInvalid(requirement.ProjectId);
// Get entity from DTO
var requirementEntity = Mapper.mapEntityRequirements(requirement);
// Return id
return(insertAndSaveChanges <Requirement>(context, requirementEntity));
}
/// <summary>
/// Get project name by project id.
/// </summary>
/// <param name="context">Context of the database.</param>
/// <param name="requirement">Requirement that contains the projectId to filterby.</param>
/// <returns>The name of the project</returns>
public DTOProject getProjectNameAndIdByRequirement(IDbContext context, DTORequirements requirement)
{
var query = getAll <Project>(context)
.Where(x => x.Id == requirement.ProjectId)
.Select(x => new { x.Name, x.Id })
.AsEnumerable().Select(x => new DTOProject
{
Name = x.Name,
Id = x.Id
}).FirstOrDefault();
return(query);
}
/// <summary>
/// Check if a requirement can be deleted.
/// </summary>
/// <param name="requirement">Requirement to be checked.</param>
/// <returns></returns>
private bool deleteRequirementIsOk(DTORequirements requirement)
{
var existTasksForThisReq = taskRepository.tasksExistByRequirementId(DbContext, new DTOTask {
RequirementId = requirement.Id
});
if (existTasksForThisReq)
{
ControllerUI.ModelStateService.AddModelError(SummaryError, GlobalResources["deleteRequirement"]);
}
return(ControllerUI.ModelStateService.IsValid);
}
/// <summary>
/// Get all the requirement DTO by all fields except for the id.
/// </summary>
/// <param name="context">Context of the database.</param>
/// <param name="requirement">Requirement DTO.</param>
/// <returns>A collection of requirement DTO matching the criteria.</returns>
public List <DTORequirements> getByAllFieldsExceptId(IDbContext context, DTORequirements requirement)
{
var query = getAllByProjectId(context, requirement)
.Where(x =>
x.Description == requirement.Description &&
x.Name == requirement.Name &&
x.IsComplete == requirement.IsComplete
).AsEnumerable().Select(x =>
Mapper.mapDTORequirements(x)
).ToList();
return(query);
}
// Task
public DTOTask getRandomTask(DTORequirements requirement)
{
var randonDescription = "descrp-" + getRString();
var randonCreationDate = getRandomDate();
var taskToInsert = new DTOTask
{
RequirementId = requirement.Id,
Description = randonDescription,
CreationDate = randonCreationDate
};
return(taskToInsert);
}
/// <summary>
/// Delete a requirement.
/// </summary>
/// <param name="requirement">Requirement to be deleted.</param>
public void deleteRequirement(DTORequirements requirement)
{
using (DbContext)
{
// Validate if the requirement can be deleted
if (!deleteRequirementIsOk(requirement))
{
return;
}
// Delete requirement
requirementRepository.deleteRequirement(DbContext, requirement);
DbContext.SaveChanges();
}
}
/// <summary>
/// Get all the requirements.
/// </summary>
/// <returns>A collection of DTO requirements.</returns>
public DTORequirementView getAllRequirements(DTORequirements requirement)
{
using (DbContext)
{
// Get requirements and project name
var project = requirementRepository.getProjectNameAndIdByRequirement(DbContext, requirement);
// Return requirement view
return(new DTORequirementView
{
ProjectId = requirement.ProjectId,
ProjectName = project.Name,
});
}
}
/// <summary>
/// Update a requirement.
/// </summary>
/// <param name="context">Context of the database.</param>
/// <param name="requirement">Requirement to update.</param>
public void updateRequirement(IDbContext context, DTORequirements requirement)
{
// Old entity
var oldEntity = context.Requirements.Where(x => x.Id == requirement.Id).FirstOrDefault();
// New entity and set fk and dates
var newEntity = Mapper.mapEntityRequirements(requirement);
newEntity.ProjectId = oldEntity.ProjectId;
newEntity.CreationDate = oldEntity.CreationDate;
newEntity.FinalizationDate = oldEntity.FinalizationDate;
// Update entity
update <Requirement>(context, newEntity, oldEntity);
}
public DTORequirements getRandomRequirement(DTOProject project)
{
var randonName = "req-" + getRString().ToString();
var randonDescription = "desp-" + getRString().ToString();
var randonCreationDate = getRandomDate();
var requirementToInsert = new DTORequirements
{
ProjectId = project.Id,
Name = randonName,
Description = randonDescription,
CreationDate = randonCreationDate,
FinalizationDate = (DateTime)SqlDateTime.MaxValue
};
return(requirementToInsert);
}
public List <DTOTask> insertTasksAndgetList(DTORequirements requirement, int listLength)
{
List <DTOTask> taskList = new List <DTOTask>();
for (int i = 0; i < listLength; i++)
{
// Get individual task
var taskToInsert = getRandomTask(requirement);
// Insert task
int insertedRecord = Container.createITaskRepository().insertTaskAndSaveChanges(Container.createIDbContext(), taskToInsert);
taskToInsert.Id = insertedRecord;
// Add task to list
taskList.Add(taskToInsert);
}
return(taskList);
}
/// <summary>
/// Insert a requirement in db.
/// </summary>
/// <param name="Requirement">Requirement to be inserted.</param>
/// <returns>The id of the inserted record.</returns>
public int insertRequirement(DTORequirements Requirement)
{
using (DbContext)
{
// Validate insert requirement
if (!insertRequirementIsOk(Requirement))
{
return(-1);
}
// Set dates
Requirement.CreationDate = DateTime.Now;
Requirement.FinalizationDate = (DateTime)SqlDateTime.MinValue;
// Insert requirement
int id = requirementRepository.insertRequirementAndSaveChanges(DbContext, Requirement);
return(id);
}
}
/// <summary>
/// Update a requirement.
/// </summary>
/// <param name="requirement">Requirement to update.</param>
public void updateRequirement(DTORequirements requirement)
{
using (DbContext)
{
// Validate requirement to update
if (!updateRequirementIsOk(requirement))
{
return;
}
// Set creation and finalization date
var oldRequirement = requirementRepository.getRequirementById(DbContext, requirement);
requirement.CreationDate = oldRequirement.CreationDate;
requirement.FinalizationDate = oldRequirement.FinalizationDate;
// Update requirement and save changes
requirementRepository.updateRequirement(DbContext, requirement);
DbContext.SaveChanges();
}
}
public ActionResult DataTableAjaxHandler(DTORequirements requirement, DataTableParams dataTableParams)
{
var data = requirementService.getJsonDataTable(requirement, dataTableParams);
return(Json(data, JsonRequestBehavior.AllowGet));
}
/// <summary>
/// Get a requirement by id.
/// </summary>
/// <param name="context">Context of the database.</param>
/// <param name="id">Id of the requirement to get.</param>
/// <returns>A requirement DTO.</returns>
public DTORequirements getRequirementById(IDbContext context, DTORequirements requirement)
{
var query = getById <Requirement>(context, Mapper.mapEntityRequirements(requirement)).FirstOrDefault();
return(Mapper.mapDTORequirements(query));
}
/// <summary>
/// Delete a requirement.
/// </summary>
/// <param name="context">Context of the database.</param>
/// <param name="requirement">Requirement to remove.</param>
public void deleteRequirement(IDbContext context, DTORequirements requirement)
{
// Delete entity
delete <Requirement>(context, Mapper.mapEntityRequirements(requirement));
}
/// <summary>
/// Get all the requirements as iqueryable and by project id.
/// </summary>
/// <param name="context">context of the database.</param>
/// <param name="requirement">Requirement that contains the project id fk.</param>
/// <returns>An iqueryable collection.</returns>
private IQueryable <Requirement> getAllByProjectId(IDbContext context, DTORequirements requirement)
{
throwExceptionIfForeignKeyInvalid(requirement.ProjectId);
return(getAll <Requirement>(context).Where(x => x.ProjectId == requirement.ProjectId).AsQueryable());
}
/// <summary>
/// Check if a requirement exist.
/// </summary>
/// <param name="context">Context of the database.</param>
/// <param name="requirement">Requiremet to check in db.</param>
/// <returns>True if the requirement exist. Otherwise false.</returns>
public bool requirementExistsByProjectId(IDbContext context, DTORequirements requirement)
{
var query = getAll <Requirement>(context).Where(x => x.ProjectId == requirement.ProjectId).Any();
return(query);
}
/// <summary>
/// Validate the insert requirement method.
/// </summary>
/// <param name="dbContext">Context of the database.</param>
/// <param name="requirement">Requirement to be validated.</param>
/// <returns>True if validation is successful. Otherwise false.</returns>
private bool insertRequirementIsOk(DTORequirements requirement)
{
addErrorIfNameExist(requirement);
return(ControllerUI.ModelStateService.IsValid);
}
/// <summary>
/// Get json datatable for requirements.
/// </summary>
/// <param name="context">Context of the database.</param>
/// <param name="requirement">Requirement that contains the projectId</param>
/// <param name="dataTableparms"></param>
/// <returns></returns>
public DataTableJson <DTORequirementDataTable> getJsonDataTable(IDbContext context, DTORequirements requirement, DataTableParams dataTableparms)
{
// Get requirement as a list of DTORequirementDataTable
var requirementsDataTable = getAllByProjectId(context, requirement)
.Select(x => new DTORequirementDataTable
{
RequirementId = x.Id,
ProjectId = x.ProjectId,
CreationDate = x.CreationDate,
Description = x.Description,
Name = x.Name,
NumberOfTasks = 0,
ThereAreTasks = false
}).AsQueryable();
// Get the filtering
Expression <Func <DTORequirementDataTable, bool> > filtering = getFilteringForReqDataTable(dataTableparms);
// Get json
var iqueryableSource = dataTableService.getIQueryableSource <DTORequirementDataTable>
(
dataTableparms,
requirementsDataTable,
filtering
);
// Get status
var listWithStatus = getStatusInListDTORequirementDataTable(context, iqueryableSource);
// Return json response
return(dataTableService.getJsonResponse <DTORequirementDataTable>(listWithStatus));
}
/// <summary>
/// Map DTO requiremnets to entity requirement.
/// </summary>
/// <param name="dtoRequirement">Entity requirement to map from.</param>
/// <returns>A DTO requirement.</returns>
public Requirement mapEntityRequirements(DTORequirements dtoRequirement)
{
return(map <Requirement>(dtoRequirement));
}
public ActionResult DeleteRequirement(DTORequirements requirement)
{
requirementService.deleteRequirement(requirement);
return(Json(true));
}
public ActionResult Index(DTORequirements requirement)
{
return(View("Index", requirementService.getAllRequirements(requirement)));
}
public ActionResult CreateRequirement([Bind(Exclude = "Id")] DTORequirements requirement)
{
int id = requirementService.insertRequirement(requirement);
return(Json(id));
}
// Private Methods =====================================
private IQueryable <DTORequirementDataTable> getRequirementDataTableIQueryable(DTORequirements requirement)
{
// Get requirement as a list of DTORequirementDataTable
var requirementsDataTable = Container.createIDbContext().Requirements.Where(x => x.ProjectId == requirement.ProjectId)
.Select(x => new DTORequirementDataTable
{
RequirementId = x.Id,
ProjectId = x.ProjectId,
CreationDate = x.CreationDate,
Description = x.Description,
Name = x.Name,
NumberOfTasks = 0,
}).AsQueryable();
return(requirementsDataTable);
}
