protected void itemDetailsView_ItemUpdating(object sender, DetailsViewUpdateEventArgs e)
{
// Because ObjectDataSource loses all the non-displayed values, as well as composite values,
// we need to reload them here from the object.
log.Debug(String.Format("Updating item {0}", e.Keys["Id"]));
MPRSession session = MPRController.StartSession();
MPItem item = MPRController.RetrieveById <MPItem>(session, (Int64)e.Keys["Id"]);
item.Name = (string)e.NewValues["Name"];
item.Description = (string)e.NewValues["Description"];
item.DescriptionShort = (string)e.NewValues["DescriptionShort"];
item.Author = (string)e.NewValues["Author"];
item.Homepage = (string)e.NewValues["Homepage"];
item.License = (string)e.NewValues["License"];
item.LicenseMustAccept = (bool)e.NewValues["LicenseMustAccept"];
item.Tags = MPRController.GetTags(session, ((TextBox)itemDetailsView.FindControl("tagsTextBox")).Text);
MPRController.Save <MPItem>(session, item);
MPRController.EndSession(session, true);
log.Info(String.Format("Updated item {0} ({1})", e.Keys["Id"], e.NewValues["Name"]));
// Manually reset the form to view format
e.Cancel = true;
itemDetailsView.ChangeMode(DetailsViewMode.ReadOnly);
}
public IList <T> GetById(Int64 id)
{
MPRSession session = MPRController.StartSession();
List <T> items = new List <T>();
items.Add(MPRController.RetrieveById <T>(session, id));
MPRController.EndSession(session, true);
return(items);
}
protected void versionDetailsView_ItemInserting(object sender, DetailsViewInsertEventArgs e)
{
log.Debug(String.Format("Inserting version to item {0}", itemDetailsView.SelectedValue));
FileUpload fileUpload = (FileUpload)versionDetailsView.FindControl("fileUpload");
if ((fileUpload.PostedFile == null) || (fileUpload.PostedFile.ContentLength == 0))
{
statusLabel.Text = "Please upload a file for the new version";
statusLabel.Visible = true;
e.Cancel = true;
return;
}
// Save the file
string targetFilename = FileManager.GetSaveLocation(fileUpload.PostedFile.FileName);
try
{
fileUpload.PostedFile.SaveAs(targetFilename);
}
catch (Exception ex)
{
log.Error("Unable to save file to local system: " + ex.ToString());
statusLabel.Text = "Error while trying to save file";
statusLabel.Visible = true;
e.Cancel = true;
return;
}
// TODO: Persist target filename somewhere
ViewState["TargetFileName"] = System.IO.Path.GetFileName(fileUpload.PostedFile.FileName);
ViewState["TargetFileLocation"] = targetFilename;
MPRSession session = MPRController.StartSession();
MPItem item = MPRController.RetrieveById <MPItem>(session, (Int64)itemDetailsView.SelectedValue);
e.Values["Item"] = item;
e.Values["Uploader"] = SessionUtils.GetCurrentUser();
e.Values["UpdateDate"] = DateTime.Now;
MPRController.EndSession(session, true);
log.Info(String.Format("Added new version to item {0}", itemDetailsView.SelectedValue));
statusLabel.Text = "Version added";
statusLabel.Visible = true;
}
protected void itemsGridView_SelectedIndexChanged(object sender, EventArgs e)
{
if (itemsGridView.SelectedRow != null)
{
MPRSession session = MPRController.StartSession();
MPItem item = MPRController.RetrieveById <MPItem>(session, (Int64)itemsGridView.SelectedValue);
if (item == null)
{
throw new InvalidFormDataException("Asked to provide details for invalid item id");
}
// TODO: clean up binding to a single object
List <MPItem> items = new List <MPItem>();
items.Add(item);
itemDetailsView.DataSource = items;
itemDetailsView.DataBind();
versionDetailsView.DataSource = item.Versions;
versionDetailsView.DataBind();
commentsRepeater.DataSource = item.Comments;
commentsRepeater.DataBind();
// TODO: Only if submitter or has permission
singleItemHyperLink.NavigateUrl = "~/single_item.aspx?itemid=" + item.Id.ToString();
singleItemHyperLink.Visible = true;
commentAddTextBox.Text = "";
commentAddTextBox.Visible = true;
commentAddButton.Visible = true;
MPRController.EndSession(session, true);
}
else
{
singleItemHyperLink.NavigateUrl = "";
singleItemHyperLink.Visible = false;
commentAddTextBox.Visible = false;
commentAddButton.Visible = false;
commentAddLabel.Visible = false;
}
}
protected void versionDataSource_Inserted(object sender, ObjectDataSourceStatusEventArgs e)
{
string filename = (string)ViewState["TargetFileName"];
string location = (string)ViewState["TargetFileLocation"];
MPRSession session = MPRController.StartSession();
MPItemVersion version = MPRController.RetrieveById <MPItemVersion>(session, (Int64)e.ReturnValue);
// Add the new file to the Repository
MPFile mpfile = new MPFile();
mpfile.ItemVersion = version;
mpfile.Filename = filename;
mpfile.Location = location;
version.Files.Add(mpfile);
MPRController.Save <MPItemVersion>(session, version);
MPRController.EndSession(session, true);
ViewState.Remove("TargetFileName");
ViewState.Remove("TargetFileLocation");
}
protected void versionDetailsView_ItemUpdating(object sender, DetailsViewUpdateEventArgs e)
{
// Because ObjectDataSource loses all the non-displayed values, as well as composite values,
// we need to reload them here from the object.
log.Debug(String.Format("Updating version {0}", e.Keys["Id"]));
MPRSession session = MPRController.StartSession();
MPItemVersion version = MPRController.RetrieveById <MPItemVersion>(session, (Int64)e.Keys["Id"]);
version.Version = (string)e.NewValues["Version"];
version.MPVersionMin = (string)e.NewValues["MPVersionMin"];
version.MPVersionMax = (string)e.NewValues["MPVersionMax"];
version.ReleaseNotes = (string)e.NewValues["ReleaseNotes"];
version.UpdateDate = DateTime.Now;
MPRController.Save <MPItemVersion>(session, version);
MPRController.EndSession(session, true);
log.Info(String.Format("Updated version {0} ({1})", e.Keys["Id"], e.NewValues["Version"]));
// Manually reset the form to view format
e.Cancel = true;
versionDetailsView.ChangeMode(DetailsViewMode.ReadOnly);
}
protected void commentAddButton_Click(object sender, EventArgs e)
{
if (commentAddTextBox.Text.Length == 0)
{
commentAddLabel.Text = "Please enter a comment";
commentAddLabel.Visible = true;
return;
}
if (itemsGridView.SelectedRow == null)
{
throw new InvalidFormDataException("Comment can only be added to a selected item");
}
MPRSession session = MPRController.StartSession();
MPItem item = MPRController.RetrieveById <MPItem>(session, (Int64)itemsGridView.SelectedValue);
if (item == null)
{
throw new InvalidFormDataException("Asked to provide details for invalid item id");
}
MPItemComment comment = new MPItemComment();
comment.User = SessionUtils.GetCurrentUser();
comment.Text = commentAddTextBox.Text;
item.Comments.Add(comment);
MPRController.Save <MPItem>(session, item);
MPRController.EndSession(session, true);
commentAddTextBox.Text = "";
commentAddLabel.Text = "Comment added. Thank you!";
commentAddLabel.Visible = true;
}
/// <summary>
/// Handle the actual creation of the entity
/// </summary>
/// <param name="filename">the name of the local file</param>
/// <returns>success or failure</returns>
protected bool AddFileToRepository(string filename)
{
MPRSession session = MPRController.StartSession();
MPUser user = SessionUtils.GetCurrentUser();
MPItem item = new MPItem();
item.Name = titleTextBox.Text;
Int64 typeId;
if (!Int64.TryParse(typesList.SelectedValue, out typeId))
{
return(UploadFail(String.Format("Invalid item type {0}", typesList.SelectedValue)));
}
item.Type = MPRController.RetrieveById <MPItemType>(session, typeId);
if (item.Type == null)
{
return(UploadFail(String.Format("Unable to find item type {0} ({1})", typesList.SelectedItem, typeId)));
}
List <Int64> categoryIds = new List <Int64>();
foreach (ListItem categoryItem in categoriesList.Items)
{
if (categoryItem.Selected)
{
Int64 id;
if (Int64.TryParse(categoryItem.Value, out id))
{
categoryIds.Add(id);
}
}
}
IList <MPCategory> categories = MPRController.RetrieveByIdList <MPCategory>(session, categoryIds);
foreach (MPCategory category in categories)
{
item.Categories.Add(category);
}
item.Description = descriptionTextBox.Text;
item.DescriptionShort = descriptionShortTextBox.Text;
item.License = licenseTextBox.Text;
item.LicenseMustAccept = licenseMustAccessCheckBox.Checked;
item.Author = authorTextBox.Text;
item.Homepage = homepageTextbox.Text;
item.Tags = MPRController.GetTags(session, tagsTextBox.Text);
// create ItemVersion
MPItemVersion itemVersion = new MPItemVersion();
itemVersion.Item = item;
itemVersion.Uploader = user;
itemVersion.DevelopmentStatus = (MPItemVersion.MPDevelopmentStatus)Enum.Parse(typeof(MPItemVersion.MPDevelopmentStatus), developmentStatusDropDownList.SelectedValue);
itemVersion.MPVersionMin = mpVersionMinTextBox.Text;
itemVersion.MPVersionMax = mpVersionMaxTextBox.Text;
itemVersion.Version = versionTextBox.Text;
MPFile mpfile = new MPFile();
mpfile.ItemVersion = itemVersion;
mpfile.Filename = System.IO.Path.GetFileName(fileUpload.PostedFile.FileName);
mpfile.Location = filename;
itemVersion.Files.Add(mpfile);
item.Versions.Add(itemVersion);
// Save item (and sub-items) to database
try
{
MPRController.Save <MPItem>(session, item);
MPRController.EndSession(session, true);
}
catch (Exception ex)
{
MPRController.EndSession(session, false);
return(UploadFail("Unable to save item: " + ex.ToString()));
}
return(true);
}