blogpost.cpp

/*
  This file is part of the kblog library.

  Copyright (c) 2006-2007 Christian Weilbach <christian_weilbach@web.de>
  Copyright (c) 2007 Mike McQuaid <mike@mikemcquaid.com>

  This library is free software; you can redistribute it and/or
  modify it under the terms of the GNU Library General Public
  License as published by the Free Software Foundation; either
  version 2 of the License, or (at your option) any later version.

  This library is distributed in the hope that it will be useful,
  but WITHOUT ANY WARRANTY; without even the implied warranty of
  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  Library General Public License for more details.

  You should have received a copy of the GNU Library General Public License
  along with this library; see the file COPYING.LIB.  If not, write to
  the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
  Boston, MA 02110-1301, USA.
*/

#include "blogpost.h"
#include "blogpost_p.h"

#include "blog.h"

#include <KDateTime>
#include <KUrl>
#include <kcal/journal.h>

#include <QStringList>

namespace KBlog {

BlogPost::BlogPost( const KBlog::BlogPost &post )
  : d_ptr( new BlogPostPrivate )
{
  d_ptr->q_ptr = this;
  d_ptr->mPrivate = post.isPrivate();
  d_ptr->mPostId = post.postId();
  d_ptr->mTitle = post.title();
  d_ptr->mContent = post.content();
  d_ptr->mAdditionalContent = post.additionalContent();
  d_ptr->mWpSlug = post.slug();
  d_ptr->mCategories = post.categories();
  d_ptr->mTags = post.tags();
  d_ptr->mMood = post.mood();
  d_ptr->mPermaLink = post.permaLink();
  d_ptr->mSummary = post.summary();
  d_ptr->mLink = post.link();
  d_ptr->mMusic = post.music();
  d_ptr->mTrackBackAllowed = post.isTrackBackAllowed();
  d_ptr->mCommentAllowed = post.isCommentAllowed();
  d_ptr->mError = post.error();
  d_ptr->mJournalId = post.journalId();
  d_ptr->mStatus = post.status();
  d_ptr->mCreationDateTime = post.creationDateTime();
  d_ptr->mModificationDateTime = post.modificationDateTime();
}

BlogPost::BlogPost( const QString &postId )
  : d_ptr( new BlogPostPrivate )
{
  d_ptr->q_ptr = this;
  d_ptr->mPrivate = false;
  d_ptr->mPostId = postId;
  d_ptr->mStatus = New;
}

BlogPost::BlogPost( const KCal::Journal &journal )
  : d_ptr( new BlogPostPrivate )
{
  d_ptr->q_ptr = this;
  d_ptr->mPrivate = false;
  d_ptr->mPostId = journal.customProperty( "KBLOG", "ID" );
  d_ptr->mJournalId = journal.uid();
  d_ptr->mStatus = New;
  d_ptr->mTitle = journal.summary();
  if ( journal.descriptionIsRich() ) {
    d_ptr->mContent = d_ptr->cleanRichText( journal.description() );
  } else {
    d_ptr->mContent = journal.description();
  }
  d_ptr->mCategories = journal.categories();
  d_ptr->mCreationDateTime = journal.dtStart();
}

// BlogPost::BlogPost( const KCal::Journal &journal, BlogPostPrivate &dd )
//   : d_ptr( &dd )
// {
//   d_ptr->q_ptr = this;
//   d_ptr->mPrivate = false;
//   d_ptr->mPostId = journal.customProperty( "KBLOG", "ID" );
//   d_ptr->mJournalId = journal.uid();
//   d_ptr->mStatus = New;
//   d_ptr->mTitle = journal.summary();
//   d_ptr->mContent = journal.description();
//   d_ptr->mCategories = journal.categories();
//   d_ptr->mCreationDateTime = journal.dtStart();
// }

BlogPost::~BlogPost()
{
  delete d_ptr;
}

KCal::Journal *BlogPost::journal( const Blog &blog ) const
{
  QString url = blog.url().url();
  QString username = blog.username();
  QString blogId = blog.blogId();
  // Generate unique ID. Should be unique enough...
  QString id = QLatin1String("kblog-") + url + QLatin1Char('-') + blogId  + QLatin1Char('-') + username +
      QLatin1Char('-') + d_ptr->mPostId;
  KCal::Journal *journal = new KCal::Journal();
  journal->setUid( id );
  journal->setSummary( d_ptr->mTitle );
  journal->setCategories( d_ptr->mCategories );
  journal->setDescription( d_ptr->mContent, true );
  journal->setDtStart( d_ptr->mCreationDateTime );
  journal->setCustomProperty( "KBLOG", "URL", url );
  journal->setCustomProperty( "KBLOG", "USER", blog.username() );
  journal->setCustomProperty( "KBLOG", "BLOG", blogId );
  journal->setCustomProperty( "KBLOG", "ID", d_ptr->mPostId );
  return journal;
}

QString BlogPost::journalId() const
{
  return d_ptr->mJournalId;
}

bool BlogPost::isPrivate() const
{
  return d_ptr->mPrivate;
}

void BlogPost::setPrivate( bool privatePost )
{
  d_ptr->mPrivate = privatePost;
}

QString BlogPost::postId() const
{
  return d_ptr->mPostId;
}

void BlogPost::setPostId( const QString &postId )
{
  d_ptr->mPostId = postId;
}

QString BlogPost::title() const
{
  return d_ptr->mTitle;
}

void BlogPost::setTitle( const QString &title )
{
  d_ptr->mTitle = title;
}

QString BlogPost::content() const
{
  return d_ptr->mContent;
}

void BlogPost::setContent( const QString &content )
{
  d_ptr->mContent = content;
}

// QString BlogPost::abbreviatedContent() const
// {
//   //TODO
//   return 0;
// }
//
// void BlogPost::setAbbreviatedContent( const QString &abbreviatedContent )
// {
//   Q_UNUSED( abbreviatedContent );
//   //TODO
// }

QString BlogPost::additionalContent() const
{
    return d_ptr->mAdditionalContent;
}

void BlogPost::setAdditionalContent( const QString &additionalContent )
{
  d_ptr->mAdditionalContent = additionalContent;
}

QString BlogPost::slug() const
{
    return d_ptr->mWpSlug;
}

void BlogPost::setSlug( const QString &slug )
{
    d_ptr->mWpSlug = slug;
}

KUrl BlogPost::link() const
{
  return d_ptr->mLink;
}

void BlogPost::setLink( const KUrl &link ) const
{
  d_ptr->mLink = link;
}

KUrl BlogPost::permaLink() const
{
  return d_ptr->mPermaLink;
}

void BlogPost::setPermaLink( const KUrl &permalink ) const
{
  d_ptr->mPermaLink = permalink;
}

bool BlogPost::isCommentAllowed() const
{
  return d_ptr->mCommentAllowed;
}

void BlogPost::setCommentAllowed( bool commentAllowed )
{
  d_ptr->mCommentAllowed = commentAllowed;
}

bool BlogPost::isTrackBackAllowed() const
{
  return d_ptr->mCommentAllowed;
}

void BlogPost::setTrackBackAllowed ( bool allowTrackBacks )
{
  d_ptr->mTrackBackAllowed = allowTrackBacks;
}

QString BlogPost::summary() const
{
  return d_ptr->mSummary;
}

void BlogPost::setSummary( const QString &summary )
{
  d_ptr->mSummary = summary;
}

QStringList BlogPost::tags() const
{
  return d_ptr->mTags;
}

void BlogPost::setTags( const QStringList &tags )
{
  d_ptr->mTags = tags;
}

// QList<KUrl> BlogPost::trackBackUrls() const
// {
//   //TODO
//   return QList<KUrl>();
// }
//
// void BlogPost::setTrackBackUrls( const QList<KUrl> &trackBackUrls )
// {
//   Q_UNUSED( trackBackUrls );
//   //TODO
// }

QString BlogPost::mood() const
{
  return d_ptr->mMood;
}

void BlogPost::setMood( const QString &mood )
{
  d_ptr->mMood = mood;
}

QString BlogPost::music() const
{
  return d_ptr->mMusic;
}

void BlogPost::setMusic( const QString &music )
{
  d_ptr->mMusic = music;
}

QStringList BlogPost::categories() const
{
  return d_ptr->mCategories;
}

void BlogPost::setCategories( const QStringList &categories )
{
  d_ptr->mCategories = categories;
}

KDateTime BlogPost::creationDateTime() const
{
  return d_ptr->mCreationDateTime;
}

void BlogPost::setCreationDateTime( const KDateTime &datetime )
{
  d_ptr->mCreationDateTime = datetime;
}

KDateTime BlogPost::modificationDateTime() const
{
  return d_ptr->mModificationDateTime;
}

void BlogPost::setModificationDateTime( const KDateTime &datetime )
{
  d_ptr->mModificationDateTime = datetime;
}

BlogPost::Status BlogPost::status() const
{
  return d_ptr->mStatus;
}

void BlogPost::setStatus( BlogPost::Status status )
{
  d_ptr->mStatus = status;
}

QString BlogPost::error() const
{
  return d_ptr->mError;
}

void BlogPost::setError( const QString &error )
{
  d_ptr->mError = error;
}

BlogPost &BlogPost::operator=( const BlogPost &other )
{
  BlogPost copy( other );
  swap( copy );
  return *this;
}

QString BlogPostPrivate::cleanRichText( QString richText ) const
{
  QRegExp getBodyContents( QLatin1String("<body[^>]*>(.*)</body>") );
  if ( getBodyContents.indexIn( richText ) ) {
    // Get anything inside but excluding the body tags
    richText = getBodyContents.cap( 1 );
    // Get rid of any whitespace
    richText.remove( QRegExp( QLatin1String("^\\s+") ) );
  }
  // Get rid of styled paragraphs
  richText.replace( QRegExp( QLatin1String("<p style=\"[^\"]*\">" )), QLatin1String("<p>") );

  // If we're left with empty content then return a clean empty string
  if ( richText == QLatin1String("<p></p>") ) {
    richText.clear();
  }

  return richText;
}

} // namespace KBlog