public async Task <ActionResult> Read()
{
//Stores data in cache;
TempData["Name"] = Request.Query["Name"];
string searchName = TempData["Name"].ToString();
ViewBag.Name = searchName;
TempData["Version"] = Request.Query["Version"];
string searchVersion = TempData["Version"].ToString();
ViewBag.Version = searchVersion;
string pageNumber = Request.Query["Page"];
if (string.IsNullOrEmpty(pageNumber))
{
pageNumber = 1.ToString();
}
int pageIndex = Convert.ToInt32(pageNumber);
if (string.IsNullOrEmpty(searchName))
{
searchName = null;
}
//No caso de a string que representa a informação do filtro de pesquisa por versão, ser nula ou vazia,
//define-se como valor default a versão 1;
if (string.IsNullOrEmpty(searchVersion))
{
searchVersion = null;
}
ViewBag.PageNumber = pageNumber;
_Connection.DatabaseConnection();
_Metadata.SetDatabase(_Connection.GetDatabase()); //Estabeleçe a conexão;
_GetBranchById.SetDatabase(_Connection.GetDatabase());
_GetStateById.SetDatabase(_Connection.GetDatabase());
_Metadata.SetFilterParameters(searchName, searchVersion);
_Metadata.ReadFromDatabase();
List <MetadataModel> metadataList = _Metadata.GetProcessesMetadataList();
List <ViewMetadataModel> viewModels = new List <ViewMetadataModel>();
if (metadataList != null)
{
foreach (var metadata in metadataList)
{
_GetBranchById.ReadFromDatabase(metadata.Branch);
_GetStateById.ReadFromDatabase(metadata.State);
ViewMetadataModel viewModel = new ViewMetadataModel()
{
Id = metadata.Id,
Name = metadata.Name,
Version = metadata.Version.ToString(),
Date = metadata.Date.ToString(),
Branch = _GetBranchById.GetBranches(),
State = _GetStateById.GetStateDescription()
};
viewModels.Add(viewModel);
}
}
_SetPagination.SetNumberOfModelsByPage(4);
Dictionary <int, List <ViewMetadataModel> > modelsToDisplay = _SetPagination.SetModelsByPage(viewModels);
int NumberOfPages = modelsToDisplay.Count();
ViewBag.NumberOfPages = NumberOfPages;
//Se a base de dados não tiver processos armazenados para mostrar na listagem de processos;
if (modelsToDisplay.Count() == 0)
{
List <ViewMetadataModel> models = new List <ViewMetadataModel>();
ViewMetadataModel model = new ViewMetadataModel()
{
Id = string.Empty,
Name = string.Empty,
Version = string.Empty,
Date = string.Empty,
Branch = string.Empty,
State = string.Empty
};
models.Add(model);
return(await Task.Run(() => View("Read", models)));
}
return(await Task.Run(() => View("Read", modelsToDisplay[pageIndex])));
}
public async Task <ActionResult> GetProcessFieldDataByVersions(string name, string version)
{
_Connection.DatabaseConnection(); //Estabeleçer a ligação com a base de dados;
var database = _Connection.GetDatabase(); //Obter a ligação com a base de dados;
_Metadata.SetDatabase(database);
_Data.SetDatabase(database);
/*
* Paginação - Fase de obtenção do nº de página;
*/
string pageNumber = Request.Query["Page"];
if (string.IsNullOrEmpty(pageNumber))
{
pageNumber = 1.ToString();
}
int pageIndex = Convert.ToInt32(pageNumber);
ViewBag.ProcessName = name;
ViewBag.ProcessVersion = version;
ViewBag.PageNumber = pageNumber;
List <string> processIdList = new List <string>(); //Armazena a lista de id´s do processo nas diferentes versões;
List <int> processVersionList = new List <int>(); //Armazena as versões correspondentes ao id do processo;
//Recupera versões anteriores do processo se as mesmas existirem;
if (int.Parse(version) >= 1)
{
for (int j = int.Parse(version); j >= 1; j--)
{
processIdList.Add(_Metadata.GetProcessByVersion(name, j).Id);
processVersionList.Add(j);
}
}
List <ViewDataModel> viewDataModelList = new List <ViewDataModel>(); //Lista de ViewDataModels, para display da dados;
//Ciclo que percorre as diferentes combinações de {Process Id - Version - Branch}
for (int i = 0; i < processIdList.Count; i++)
{
List <DataModel> dataModelList = _Data.GetDataModelByProcessId(processIdList.ElementAt(i));
foreach (var dataModel in dataModelList)
{
//É criado o modelo de dados do tipo ViewDataModel;
ViewDataModel modelToDisplay = new ViewDataModel()
{
ObjectId = _Data.GetObjectId(processIdList.ElementAt(i), processVersionList.ElementAt(i), dataModel.ProcessBranch, dataModel.Data),
ProcessId = processIdList.ElementAt(i),
ProcessVersion = processVersionList.ElementAt(i),
ProcessBranch = dataModel.ProcessBranch,
CreationDate = dataModel.Date,
Data = dataModel.Data
};
viewDataModelList.Add(modelToDisplay); //Adiciona-se à lista de ViewDataModel o modelo criado;
}
}
_SetPagination.SetNumberOfModelsByPage(4);
Dictionary <int, List <ViewDataModel> > modelsToDisplay = _SetPagination.SetModelsByPage(viewDataModelList);
int NumberOfPages = modelsToDisplay.Count();
ViewBag.NumberOfPages = NumberOfPages;
if (modelsToDisplay.Count == 0)
{
List <ViewDataModel> auxViewDataModelList = new List <ViewDataModel>();
ViewDataModel emptyModel = new ViewDataModel()
{
ObjectId = null,
ProcessId = null,
ProcessVersion = 0,
ProcessBranch = null,
CreationDate = DateTime.UtcNow.Date,
Data = null
};
auxViewDataModelList.Add(emptyModel);
return(await Task.Run(() => View("GetProcessFieldDataByVersions", auxViewDataModelList)));
}
return(await Task.Run(() => View("GetProcessFieldDataByVersions", modelsToDisplay[pageIndex])));
}