301 lines
9.5 KiB
Scala
301 lines
9.5 KiB
Scala
package controllers
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import scala.concurrent.duration._
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import views._
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import lila.api.Context
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import lila.app._
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import lila.ublog.{ UblogBlog, UblogPost }
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import lila.user.{ User => UserModel }
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import play.api.i18n.Lang
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import lila.i18n.LangList
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import lila.report.Suspect
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final class Ublog(env: Env) extends LilaController(env) {
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import views.html.ublog.post.{ editUrlOfPost, urlOfPost }
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import views.html.ublog.blog.{ urlOfBlog }
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import lila.common.paginator.Paginator.zero
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def index(username: String, page: Int) = Open { implicit ctx =>
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NotForKids {
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OptionFuResult(env.user.repo named username) { user =>
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env.ublog.api.getUserBlog(user) flatMap { blog =>
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(canViewBlogOf(user, blog) ?? env.ublog.paginator.byUser(user, true, page)) map { posts =>
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Ok(html.ublog.blog(user, blog, posts))
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}
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}
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}
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}
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}
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def drafts(username: String, page: Int) = Auth { implicit ctx => me =>
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NotForKids {
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if (!me.is(username)) Redirect(routes.Ublog.drafts(me.username)).fuccess
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else
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env.ublog.paginator.byUser(me, false, page) map { posts =>
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Ok(html.ublog.index.drafts(me, posts))
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}
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}
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}
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def post(username: String, slug: String, id: String) = Open { implicit ctx =>
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NotForKids {
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OptionFuResult(env.user.repo named username) { user =>
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env.ublog.api.getUserBlog(user) flatMap { blog =>
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env.ublog.api.findByIdAndBlog(UblogPost.Id(id), blog.id) flatMap {
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_.filter(canViewPost(user, blog)).fold(notFound) { post =>
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if (slug != post.slug) Redirect(urlOfPost(post)).fuccess
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else {
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env.ublog.api.otherPosts(UblogBlog.Id.User(user.id), post) zip
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ctx.me.??(env.ublog.rank.liked(post)) zip
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ctx.userId.??(env.relation.api.fetchFollows(_, user.id)) map {
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case ((others, liked), followed) =>
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val viewedPost = env.ublog.viewCounter(post, ctx.ip)
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val markup = scalatags.Text.all.raw(env.ublog.markup(post))
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Ok(html.ublog.post(user, blog, viewedPost, markup, others, liked, followed))
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}
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}
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}
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}
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}
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}
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}
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}
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def form(username: String) = Auth { implicit ctx => me =>
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NotForKids {
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if (env.ublog.api.canBlog(me)) {
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if (!me.is(username)) Redirect(routes.Ublog.form(me.username)).fuccess
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else
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env.ublog.form.anyCaptcha map { captcha =>
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Ok(html.ublog.form.create(me, env.ublog.form.create, captcha))
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}
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} else
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Unauthorized(
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html.site.message.notYet(
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"Please play a few games and wait 2 days before you can create blog posts."
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)
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).fuccess
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}
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}
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private val CreateLimitPerUser = new lila.memo.RateLimit[UserModel.ID](
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credits = 5 * 3,
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duration = 24.hour,
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key = "ublog.create.user"
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)
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def create = AuthBody { implicit ctx => me =>
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NotForKids {
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env.ublog.form.create
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.bindFromRequest()(ctx.body, formBinding)
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.fold(
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err =>
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env.ublog.form.anyCaptcha map { captcha =>
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BadRequest(html.ublog.form.create(me, err, captcha))
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},
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data =>
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CreateLimitPerUser(me.id, cost = if (me.isVerified) 1 else 3) {
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env.ublog.api.create(data, me) map { post =>
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lila.mon.ublog.create(me.id).increment()
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Redirect(editUrlOfPost(post)).flashSuccess
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}
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}(rateLimitedFu)
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)
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}
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}
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def edit(id: String) = AuthBody { implicit ctx => me =>
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NotForKids {
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OptionOk(env.ublog.api.findByUserBlogOrAdmin(UblogPost.Id(id), me)) { post =>
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html.ublog.form.edit(post, env.ublog.form.edit(post))
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}
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}
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}
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def update(id: String) = AuthBody { implicit ctx => me =>
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NotForKids {
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env.ublog.api.findByUserBlogOrAdmin(UblogPost.Id(id), me) flatMap {
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_ ?? { prev =>
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env.ublog.form
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.edit(prev)
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.bindFromRequest()(ctx.body, formBinding)
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.fold(
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err => BadRequest(html.ublog.form.edit(prev, err)).fuccess,
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data =>
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env.ublog.api.update(data, prev, me) flatMap { post =>
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logModAction(post, "edit") inject
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Redirect(urlOfPost(post)).flashSuccess
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}
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)
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}
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}
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}
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}
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def delete(id: String) = AuthBody { implicit ctx => me =>
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env.ublog.api.findByUserBlogOrAdmin(UblogPost.Id(id), me) flatMap {
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_ ?? { post =>
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env.ublog.api.delete(post) >>
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logModAction(post, "delete") inject
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Redirect(urlOfBlog(post.blog)).flashSuccess
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}
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}
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}
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private def logModAction(post: UblogPost, action: String)(implicit ctx: Context): Funit =
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isGranted(_.ModerateBlog) ?? ctx.me ?? { me =>
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!me.is(post.created.by) ?? {
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env.user.repo.byId(post.created.by) flatMap {
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_ ?? { user =>
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env.mod.logApi.blogPostEdit(lila.report.Mod(me), Suspect(user), post.id.value, post.title, action)
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}
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}
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}
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}
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def like(id: String, v: Boolean) = Auth { implicit ctx => me =>
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NoBot {
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NotForKids {
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env.ublog.rank.like(UblogPost.Id(id), me, v) map { likes =>
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Ok(likes.value)
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}
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}
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}
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}
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def redirect(id: String) = Open { implicit ctx =>
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env.ublog.api.postPreview(UblogPost.Id(id)) flatMap {
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_.fold(notFound) { post =>
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Redirect(urlOfPost(post)).fuccess
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}
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}
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}
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def setTier(blogId: String) = SecureBody(_.ModerateBlog) { implicit ctx => me =>
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UblogBlog.Id(blogId).??(env.ublog.api.getBlog) flatMap {
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_ ?? { blog =>
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implicit val body = ctx.body
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lila.ublog.UblogForm.tier
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.bindFromRequest()
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.fold(
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err => Redirect(urlOfBlog(blog)).flashFailure.fuccess,
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tier =>
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for {
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user <- env.user.repo.byId(blog.userId) orFail "Missing blog user!" dmap Suspect
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_ <- env.ublog.api.setTier(blog.id, tier)
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_ <- env.ublog.rank.recomputeRankOfAllPostsOfBlog(blog.id)
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_ <- env.mod.logApi
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.blogTier(lila.report.Mod(me.user), user, blog.id.full, UblogBlog.Tier.name(tier))
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} yield Redirect(urlOfBlog(blog)).flashSuccess
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)
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}
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}
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}
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private val ImageRateLimitPerIp = lila.memo.RateLimit.composite[lila.common.IpAddress](
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key = "ublog.image.ip"
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)(
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("fast", 10, 2.minutes),
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("slow", 60, 1.day)
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)
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def image(id: String) =
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AuthBody(parse.multipartFormData) { implicit ctx => me =>
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env.ublog.api.findByUserBlogOrAdmin(UblogPost.Id(id), me) flatMap {
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_ ?? { post =>
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ctx.body.body.file("image") match {
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case Some(image) =>
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ImageRateLimitPerIp(ctx.ip) {
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env.ublog.api.uploadImage(me, post, image) map { newPost =>
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Ok(html.ublog.form.formImage(newPost))
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} recover { case e: Exception =>
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BadRequest(e.getMessage)
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}
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}(rateLimitedFu)
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case None =>
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env.ublog.api.deleteImage(post) flatMap { newPost =>
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logModAction(newPost, "delete image") inject
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Ok(html.ublog.form.formImage(newPost))
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}
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}
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}
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}
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}
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def friends(page: Int) = Auth { implicit ctx => me =>
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NotForKids {
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Reasonable(page, 10) {
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env.ublog.paginator.liveByFollowed(me, page) map { posts =>
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Ok(html.ublog.index.friends(posts))
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}
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}
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}
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}
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def community(code: String, page: Int) = Open { implicit ctx =>
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NotForKids {
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val l = Lang.get(code).filter(LangList.popularNoRegion.contains)
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Reasonable(page, 8) {
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env.ublog.paginator.liveByCommunity(l, page) map { posts =>
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Ok(html.ublog.index.community(l, posts))
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}
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}
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}
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}
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def liked(page: Int) = Auth { implicit ctx => me =>
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NotForKids {
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Reasonable(page, 15) {
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ctx.me ?? { me =>
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env.ublog.paginator.liveByLiked(me, page) map { posts =>
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Ok(html.ublog.index.liked(posts))
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}
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}
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}
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}
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}
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def topics = Open { implicit ctx =>
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NotForKids {
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env.ublog.topic.withPosts map { topics =>
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Ok(html.ublog.index.topics(topics))
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}
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}
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}
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def topic(str: String, page: Int) = Open { implicit ctx =>
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NotForKids {
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Reasonable(page, 5) {
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lila.ublog.UblogTopic.fromUrl(str) ?? { top =>
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env.ublog.paginator.liveByTopic(top, page) map { posts =>
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Ok(html.ublog.index.topic(top, posts))
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}
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}
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}
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}
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}
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def userAtom(username: String) = Action.async { implicit req =>
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env.user.repo.enabledNamed(username) flatMap {
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case None => NotFound.fuccess
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case Some(user) =>
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implicit val lang = reqLang
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env.ublog.api.getUserBlog(user) flatMap { blog =>
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(isBlogVisible(user, blog) ?? env.ublog.paginator.byUser(user, true, 1)) map { posts =>
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Ok(html.ublog.atom(user, blog, posts.currentPageResults)) as XML
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}
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}
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}
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}
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private def isBlogVisible(user: UserModel, blog: UblogBlog) = user.enabled && blog.visible
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private def canViewBlogOf(user: UserModel, blog: UblogBlog)(implicit ctx: Context) =
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ctx.is(user) || isGranted(_.ModerateBlog) || isBlogVisible(user, blog)
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private def canViewPost(user: UserModel, blog: UblogBlog)(post: UblogPost)(implicit ctx: Context) =
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canViewBlogOf(user, blog) && (ctx.is(user) || post.live)
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}
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