147 lines
4.2 KiB
C++
147 lines
4.2 KiB
C++
#include "CommentView.h"
|
|
#include "model/BlogSession.h"
|
|
#include "model/Comment.h"
|
|
#include "model/User.h"
|
|
#include <Wt/WPushButton.h>
|
|
#include <Wt/WTextArea.h>
|
|
|
|
CommentView::CommentView(BlogSession &session, long long parentId) : session_(session) {
|
|
Wt::Dbo::ptr<Comment> parent = session_.load<Comment>(parentId);
|
|
|
|
comment_ = std::make_unique<Comment>();
|
|
comment_.modify()->parent = parent;
|
|
comment_.modify()->post = parent->post;
|
|
|
|
edit();
|
|
}
|
|
|
|
CommentView::CommentView(BlogSession &session, Wt::Dbo::ptr<Comment> comment) : session_(session), comment_(comment) {
|
|
comment_ = comment;
|
|
renderView();
|
|
}
|
|
|
|
void CommentView::cancel() {
|
|
if (isNew())
|
|
removeFromParent();
|
|
else {
|
|
Wt::Dbo::Transaction t(session_);
|
|
renderView();
|
|
t.commit();
|
|
}
|
|
}
|
|
|
|
void CommentView::renderView() {
|
|
clear();
|
|
|
|
bool isRootComment = !comment_->parent;
|
|
setTemplateText(isRootComment ? tr("blog-root-comment") : tr("blog-comment"));
|
|
|
|
bindString("collapse-expand", Wt::WString::Empty); // NYI
|
|
|
|
auto replyText = std::make_unique<Wt::WText>(isRootComment ? tr("comment-add") : tr("comment-reply"));
|
|
replyText->setStyleClass("link");
|
|
replyText->clicked().connect(this, &CommentView::reply);
|
|
bindWidget("reply", std::move(replyText));
|
|
|
|
bool mayEdit = session_.user() && (comment_->author == session_.user() || session_.user()->role == User::Admin);
|
|
|
|
if (mayEdit) {
|
|
auto editText = std::make_unique<Wt::WText>(tr("comment-edit"));
|
|
editText->setStyleClass("link");
|
|
editText->clicked().connect(this, &CommentView::edit);
|
|
bindWidget("edit", std::move(editText));
|
|
} else
|
|
bindString("edit", Wt::WString::Empty);
|
|
|
|
bool mayDelete =
|
|
(session_.user() && session_.user() == comment_->author) || session_.user() == comment_->post->author;
|
|
|
|
if (mayDelete) {
|
|
auto deleteText = std::make_unique<Wt::WText>(tr("comment-delete"));
|
|
deleteText->setStyleClass("link");
|
|
deleteText->clicked().connect(this, &CommentView::rm);
|
|
bindWidget("delete", std::move(deleteText));
|
|
} else
|
|
bindString("delete", Wt::WString::Empty);
|
|
|
|
typedef std::vector<Wt::Dbo::ptr<Comment>> CommentVector;
|
|
CommentVector comments;
|
|
{
|
|
Wt::Dbo::collection<Wt::Dbo::ptr<Comment>> cmts = comment_->children.find().orderBy("date");
|
|
comments.insert(comments.end(), cmts.begin(), cmts.end());
|
|
}
|
|
|
|
auto children = std::make_unique<Wt::WContainerWidget>();
|
|
for (int i = (int)comments.size() - 1; i >= 0; --i)
|
|
children->addWidget(std::make_unique<CommentView>(session_, comments[i]));
|
|
|
|
bindWidget("children", std::move(children));
|
|
}
|
|
|
|
bool CommentView::isNew() const {
|
|
return comment_.id() == -1;
|
|
}
|
|
void CommentView::rm() {
|
|
Wt::Dbo::Transaction t(session_);
|
|
|
|
comment_.modify()->setDeleted();
|
|
renderView();
|
|
|
|
t.commit();
|
|
}
|
|
|
|
void CommentView::reply() {
|
|
Wt::Dbo::Transaction t(session_);
|
|
|
|
Wt::WContainerWidget *c = resolve<Wt::WContainerWidget *>("children");
|
|
c->insertWidget(0, std::make_unique<CommentView>(session_, comment_.id()));
|
|
|
|
t.commit();
|
|
}
|
|
|
|
void CommentView::save() {
|
|
Wt::Dbo::Transaction t(session_);
|
|
|
|
bool isNew = comment_.id() == -1;
|
|
|
|
Comment *comment = comment_.modify();
|
|
|
|
comment->setText(editArea_->text());
|
|
|
|
if (isNew) {
|
|
session_.add(comment_);
|
|
comment->date = Wt::WDateTime::currentDateTime();
|
|
comment->author = session_.user();
|
|
session_.commentsChanged().emit(comment_);
|
|
}
|
|
|
|
renderView();
|
|
|
|
t.commit();
|
|
}
|
|
|
|
void CommentView::edit() {
|
|
clear();
|
|
|
|
Wt::Dbo::Transaction t(session_);
|
|
|
|
setTemplateText(tr("blog-edit-comment"));
|
|
|
|
auto editArea = std::make_unique<Wt::WTextArea>();
|
|
editArea_ = editArea.get();
|
|
editArea_->setText(comment_->textSrc());
|
|
editArea_->setFocus();
|
|
|
|
auto save = std::make_unique<Wt::WPushButton>(tr("save"));
|
|
save->clicked().connect(this, &CommentView::save);
|
|
|
|
auto cancel = std::make_unique<Wt::WPushButton>(tr("cancel"));
|
|
cancel->clicked().connect(this, &CommentView::cancel);
|
|
|
|
bindWidget("area", std::move(editArea));
|
|
bindWidget("save", std::move(save));
|
|
bindWidget("cancel", std::move(cancel));
|
|
|
|
t.commit();
|
|
}
|