private static ListItem MapToListItem(BusinessDocumentViewModel viewModel, ListItem targetListItem)
{
targetListItem[FileLeafRefField] = viewModel.Name;
targetListItem[DocumentPurposeField] = viewModel.Purpose;
targetListItem[InChargeField] = FieldUserValue.FromUser(viewModel.InCharge);
return(targetListItem);
}
// POST: api/BusinessDocuments
public IHttpActionResult Post([FromBody] BusinessDocumentViewModel value)
{
string validationError = null;
if (!ValidateModel(value, out validationError))
{
return(BadRequest(validationError));
}
using (var clientContext = WebAPIHelper.GetClientContext(this.ControllerContext))
{
// Get the documents from the Business Documents library
List businessDocsLib = clientContext.Web.GetListByUrl("/BusinessDocs");
// Ensure the root folder is loaded
Folder rootFolder = businessDocsLib.EnsureProperty(l => l.RootFolder);
ListItem newItem = businessDocsLib.CreateDocument(value.Name, rootFolder, DocumentTemplateType.Word);
// Update the new document metadata
newItem[DocumentPurposeField] = value.Purpose;
newItem[InChargeField] = FieldUserValue.FromUser(value.InCharge);
newItem.Update();
// Ensure the needed metadata are loaded
clientContext.Load(newItem, item => item.Id,
item => item[FileLeafRefField],
item => item[InChargeField],
item => item[DocumentPurposeField]);
newItem.File.CheckIn("", CheckinType.MajorCheckIn);
clientContext.ExecuteQuery();
BusinessDocumentViewModel viewModel = ListItemToViewModel(newItem);
return(Created($"/api/BusinessDocuments/{viewModel.Id}", viewModel));
}
}
// PUT: api/BusinessDocuments/5
public IHttpActionResult Put(int id, [FromBody] BusinessDocumentViewModel value)
{
string validationError = null;
if (!ValidateModel(value, out validationError))
{
return(BadRequest(validationError));
}
using (var clientContext = WebAPIHelper.GetClientContext(this.ControllerContext))
{
// Get the documents from the Business Documents library
List businessDocsLib = clientContext.Web.GetListByUrl("/BusinessDocs");
ListItem businessDocItem = TryGetListItemById(businessDocsLib, id);
// If not found, return the appropriate status code
if (businessDocItem == null)
{
return(NotFound());
}
// Update the list item properties
MapToListItem(value, businessDocItem);
businessDocItem.Update();
clientContext.ExecuteQuery();
return(Ok());
}
}
// GET: api/BusinessDocuments/5
public IHttpActionResult Get(int id)
{
using (var clientContext = WebAPIHelper.GetClientContext(this.ControllerContext))
{
// Get the documents from the Business Documents library
List businessDocsLib = clientContext.Web.GetListByUrl("/BusinessDocs");
ListItem businessDocItem = TryGetListItemById(businessDocsLib, id);
if (businessDocItem == null)
{
return(NotFound());
}
// Ensure the needed metadata are loaded
clientContext.Load(businessDocItem, item => item.Id,
item => item[FileLeafRefField],
item => item[InChargeField],
item => item[DocumentPurposeField]);
clientContext.ExecuteQuery();
// Create a view model object from the list item
BusinessDocumentViewModel viewModel = ListItemToViewModel(businessDocItem);
return(Ok(viewModel));
}
}
private static bool ValidateModel(BusinessDocumentViewModel viewModel, out string message)
{
// Validate the purpose is a valid value
if (!ValidDocumentPurposes.Contains(viewModel.Purpose))
{
message = "The specified document purpose is invalid";
return(false);
}
message = string.Empty;
return(true);
}
