Class: TopicsController
Constant Summary
ApplicationController::CHALLENGE_KEY, ApplicationController::HONEYPOT_KEY, ApplicationController::LEGACY_NO_THEMES, ApplicationController::LEGACY_NO_UNOFFICIAL_PLUGINS, ApplicationController::NO_PLUGINS, ApplicationController::NO_THEMES, ApplicationController::NO_UNOFFICIAL_PLUGINS, ApplicationController::SAFE_MODE
CanonicalURL::ControllerExtensions::ALLOWED_CANONICAL_PARAMS
Instance Attribute Summary
#theme_id
Instance Method Summary
collapse
#application_layout, #can_cache_content?, #clear_notifications, #conditionally_allow_site_embedding, #current_homepage, #discourse_expires_in, #dont_cache_page, #ember_cli_required?, #fetch_user_from_params, #guardian, #handle_permalink, #handle_theme, #handle_unverified_request, #has_escaped_fragment?, #immutable_for, #login_method, #no_cookies, #perform_refresh_session, #post_ids_including_replies, #preload_json, #rate_limit_second_factor!, #redirect_with_client_support, #render_json_dump, #render_serialized, requires_plugin, #rescue_discourse_actions, #resolve_safe_mode, #secure_session, #serialize_data, #set_current_user_for_logs, #set_layout, #set_mobile_view, #set_mp_snapshot_fields, #show_browser_update?, #store_preloaded, #use_crawler_layout?, #with_resolved_locale
Methods included from VaryHeader
#ensure_vary_header
resolve_theme_id
#add_readonly_header, #allowed_in_staff_writes_only_mode?, #block_if_readonly_mode, #check_readonly_mode, #get_or_check_readonly_mode, #get_or_check_staff_writes_only_mode, included, #staff_writes_only_mode?
Methods included from Hijack
#hijack
Methods included from GlobalPath
#cdn_path, #cdn_relative_path, #full_cdn_url, #path, #upload_cdn_path
Methods included from JsonError
#create_errors_json
#canonical_url, #default_canonical, included
#clear_current_user, #current_user, has_auth_cookie?, #is_api?, #is_user_api?, #log_off_user, #log_on_user, lookup_from_env, #refresh_session
Instance Method Details
#archive_message ⇒ Object
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# File 'app/controllers/topics_controller.rb', line 627
def archive_message
toggle_archive_message(true)
end
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#bookmark ⇒ Object
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# File 'app/controllers/topics_controller.rb', line 672
def bookmark
topic = Topic.find(params[:topic_id].to_i)
bookmark_manager = BookmarkManager.new(current_user)
bookmark_manager.create_for(bookmarkable_id: topic.id, bookmarkable_type: "Topic")
return render_json_error(bookmark_manager, status: 400) if bookmark_manager.errors.any?
render body: nil
end
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#bulk ⇒ Object
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# File 'app/controllers/topics_controller.rb', line 1028
def bulk
if params[:topic_ids].present?
unless Array === params[:topic_ids]
raise Discourse::InvalidParameters.new("Expecting topic_ids to contain a list of topic ids")
end
topic_ids = params[:topic_ids].map { |t| t.to_i }
elsif params[:filter] == "unread"
topic_ids = bulk_unread_topic_ids
else
raise ActionController::ParameterMissing.new(:topic_ids)
end
operation =
params
.require(:operation)
.permit(
:type,
:group,
:category_id,
:notification_level_id,
:message,
*DiscoursePluginRegistry.permitted_bulk_action_parameters,
tags: [],
)
.to_h
.symbolize_keys
raise ActionController::ParameterMissing.new(:operation_type) if operation[:type].blank?
operator = TopicsBulkAction.new(current_user, topic_ids, operation, group: operation[:group])
hijack(info: "topics bulk action #{operation[:type]}") do
changed_topic_ids = operator.perform!
render_json_dump topic_ids: changed_topic_ids
end
end
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#change_post_owners ⇒ Object
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# File 'app/controllers/topics_controller.rb', line 923
def change_post_owners
params.require(:post_ids)
params.require(:topic_id)
params.require(:username)
guardian.ensure_can_change_post_owner!
begin
PostOwnerChanger.new(
post_ids: params[:post_ids].to_a,
topic_id: params[:topic_id].to_i,
new_owner: User.find_by(username: params[:username]),
acting_user: current_user,
).change_owner!
render json: success_json
rescue ArgumentError
render json: failed_json, status: 422
end
end
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#change_timestamps ⇒ Object
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# File 'app/controllers/topics_controller.rb', line 943
def change_timestamps
topic_id = params.require(:topic_id).to_i
timestamp = params.require(:timestamp).to_f
guardian.ensure_can_change_post_timestamps!
topic = Topic.with_deleted.find(topic_id)
previous_timestamp = topic.first_post.created_at
begin
TopicTimestampChanger.new(topic: topic, timestamp: timestamp).change!
StaffActionLogger.new(current_user).log_topic_timestamps_changed(
topic,
Time.zone.at(timestamp),
previous_timestamp,
)
render json: success_json
rescue ActiveRecord::RecordInvalid, TopicTimestampChanger::InvalidTimestampError
render json: failed_json, status: 422
end
end
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#clear_pin ⇒ Object
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# File 'app/controllers/topics_controller.rb', line 967
def clear_pin
topic = Topic.find_by(id: params[:topic_id].to_i)
guardian.ensure_can_see!(topic)
topic.clear_pin_for(current_user)
render body: nil
end
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#convert_topic ⇒ Object
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# File 'app/controllers/topics_controller.rb', line 1174
def convert_topic
params.require(:id)
params.require(:type)
topic = Topic.find_by(id: params[:id])
guardian.ensure_can_convert_topic!(topic)
topic =
if params[:type] == "public"
topic.convert_to_public_topic(current_user, category_id: params[:category_id])
else
topic.convert_to_private_message(current_user)
end
topic.valid? ? render_topic_changes(topic) : render_json_error(topic)
end
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#destroy ⇒ Object
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# File 'app/controllers/topics_controller.rb', line 683
def destroy
topic = Topic.with_deleted.find_by(id: params[:id])
force_destroy = ActiveModel::Type::Boolean.new.cast(params[:force_destroy])
if force_destroy
if !topic
raise Discourse::InvalidAccess
elsif !guardian.can_permanently_delete?(topic)
return render_json_error topic.cannot_permanently_delete_reason(current_user), status: 403
end
else
guardian.ensure_can_delete!(topic)
end
PostDestroyer.new(
current_user,
topic.ordered_posts.with_deleted.first,
context: params[:context],
force_destroy: force_destroy,
).destroy
render body: nil
rescue Discourse::InvalidAccess
render_json_error I18n.t("delete_topic_failed")
end
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#destroy_timings ⇒ Object
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# File 'app/controllers/topics_controller.rb', line 326
def destroy_timings
topic_id = params[:topic_id].to_i
if params[:last].to_s == "1"
PostTiming.destroy_last_for(current_user, topic_id: topic_id)
else
PostTiming.destroy_for(current_user.id, [topic_id])
end
last_notification =
Notification
.where(user_id: current_user.id, topic_id: topic_id)
.order(created_at: :desc)
.limit(1)
.first
last_notification.update!(read: false) if last_notification
render body: nil
end
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#excerpt ⇒ Object
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# File 'app/controllers/topics_controller.rb', line 719
def excerpt
render body: nil
end
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#excerpts ⇒ Object
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# File 'app/controllers/topics_controller.rb', line 284
def excerpts
params.require(:topic_id)
params.require(:post_ids)
unless Array === params[:post_ids]
render_json_error("Expecting post_ids to contain a list of posts ids")
return
end
post_ids = params[:post_ids].map(&:to_i)
if post_ids.length > 100
render_json_error("Requested a chunk that is too big")
return
end
@topic = Topic.with_deleted.where(id: params[:topic_id]).first
guardian.ensure_can_see!(@topic)
@posts =
Post
.where(hidden: false, deleted_at: nil, topic_id: @topic.id)
.where("posts.id in (?)", post_ids)
.joins("LEFT JOIN users u on u.id = posts.user_id")
.pluck(:id, :cooked, :username, :action_code, :created_at)
.map do |post_id, cooked, username, action_code, created_at|
attrs = {
post_id: post_id,
username: username,
excerpt: PrettyText.excerpt(cooked, 800, keep_emoji_images: true),
}
if action_code
attrs[:action_code] = action_code
attrs[:created_at] = created_at
end
attrs
end
render json: @posts.to_json
end
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#feature_stats ⇒ Object
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# File 'app/controllers/topics_controller.rb', line 479
def feature_stats
params.require(:category_id)
category_id = params[:category_id].to_i
visible_topics = Topic.listable_topics.visible
render json: {
pinned_in_category_count:
visible_topics
.where(category_id: category_id)
.where(pinned_globally: false)
.where.not(pinned_at: nil)
.count,
pinned_globally_count:
visible_topics.where(pinned_globally: true).where.not(pinned_at: nil).count,
banner_count: Topic.listable_topics.where(archetype: Archetype.banner).count,
}
end
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#feed ⇒ Object
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# File 'app/controllers/topics_controller.rb', line 1003
def feed
raise Discourse::NotFound if !Post.exists?(topic_id: params[:topic_id])
begin
@topic_view = TopicView.new(params[:topic_id])
rescue Discourse::NotLoggedIn
raise Discourse::NotFound
rescue Discourse::InvalidAccess => ex
deleted =
guardian.can_see_topic?(ex.obj, false) ||
(!guardian.can_see_topic?(ex.obj) && ex.obj&.access_topic_via_group && ex.obj.deleted_at)
raise Discourse::NotFound.new(
nil,
check_permalinks: deleted,
original_path: ex.obj.relative_url,
)
end
discourse_expires_in 1.minute
response.["X-Robots-Tag"] = "noindex, nofollow"
render "topics/show", formats: [:rss]
end
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#id_for_slug ⇒ Object
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# File 'app/controllers/topics_controller.rb', line 39
def id_for_slug
topic = Topic.find_by_slug(params[:slug])
guardian.ensure_can_see!(topic)
raise Discourse::NotFound unless topic
render json: { slug: topic.slug, topic_id: topic.id, url: topic.url }
end
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#invite ⇒ Object
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# File 'app/controllers/topics_controller.rb', line 784
def invite
topic = Topic.find_by(id: params[:topic_id])
raise Discourse::NotFound if !topic
return render_json_error(I18n.t("topic_invite.not_pm")) if !topic.private_message?
if !pm_has_slots?(topic)
return(
render_json_error(
I18n.t(
"pm_reached_recipients_limit",
recipients_limit: SiteSetting.max_allowed_message_recipients,
),
)
)
end
guardian.ensure_can_invite_to!(topic)
username_or_email = params[:user] ? fetch_username : fetch_email
group_ids =
Group.lookup_groups(group_ids: params[:group_ids], group_names: params[:group_names]).pluck(
:id,
)
begin
if topic.invite(current_user, username_or_email, group_ids, params[:custom_message])
if user = User.find_by_username_or_email(username_or_email)
render_json_dump BasicUserSerializer.new(user, scope: guardian, root: "user")
else
render json: success_json
end
else
json = failed_json
unless topic.private_message?
group_names =
topic
.category
.visible_group_names(current_user)
.where(automatic: false)
.pluck(:name)
.join(", ")
if group_names.present?
json.merge!(errors: [I18n.t("topic_invite.failed_to_invite", group_names: group_names)])
end
end
render json: json, status: 422
end
rescue Topic::UserExists, Topic::NotAllowed => e
render json: { errors: [e.message] }, status: 422
end
end
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#invite_group ⇒ Object
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# File 'app/controllers/topics_controller.rb', line 751
def invite_group
group = Group.find_by(name: params[:group])
raise Discourse::NotFound if !group
topic = Topic.find_by(id: params[:topic_id])
raise Discourse::NotFound if !topic
if !pm_has_slots?(topic)
return(
render_json_error(
I18n.t(
"pm_reached_recipients_limit",
recipients_limit: SiteSetting.max_allowed_message_recipients,
),
)
)
end
if topic.private_message?
guardian.ensure_can_invite_group_to_private_message!(group, topic)
should_notify =
if params[:should_notify].blank?
true
else
params[:should_notify].to_s == "true"
end
topic.invite_group(current_user, group, should_notify: should_notify)
render_json_dump BasicGroupSerializer.new(group, scope: guardian, root: "group")
else
render json: failed_json, status: 422
end
end
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#make_banner ⇒ Object
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# File 'app/controllers/topics_controller.rb', line 603
def make_banner
topic = Topic.find_by(id: params[:topic_id].to_i)
guardian.ensure_can_banner_topic!(topic)
topic.make_banner!(current_user)
render body: nil
end
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#merge_topic ⇒ Object
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# File 'app/controllers/topics_controller.rb', line 854
def merge_topic
topic_id = params.require(:topic_id)
destination_topic_id = params.require(:destination_topic_id)
params.permit(:participants)
params.permit(:chronological_order)
params.permit(:archetype)
params.permit(:freeze_original)
raise Discourse::InvalidAccess if params[:archetype] == "private_message" && !guardian.is_staff?
topic = Topic.find_by(id: topic_id)
guardian.ensure_can_move_posts!(topic)
destination_topic = Topic.find_by(id: destination_topic_id)
guardian.ensure_can_create_post_on_topic!(destination_topic)
args = {}
args[:destination_topic_id] = destination_topic_id.to_i
args[:chronological_order] = params[:chronological_order] == "true"
args[:freeze_original] = params[:freeze_original] == "true"
if params[:archetype].present?
args[:archetype] = params[:archetype]
args[:participants] = params[:participants] if params[:participants].present? &&
params[:archetype] == "private_message"
end
acting_user = current_user
hijack(info: "merging topic #{topic_id.inspect} into #{destination_topic_id.inspect}") do
destination_topic = topic.move_posts(acting_user, topic.posts.pluck(:id), args)
render_topic_changes(destination_topic)
end
end
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#move_posts ⇒ Object
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# File 'app/controllers/topics_controller.rb', line 888
def move_posts
post_ids = params.require(:post_ids)
topic_id = params.require(:topic_id)
params.permit(:category_id)
params.permit(:tags)
params.permit(:participants)
params.permit(:chronological_order)
params.permit(:archetype)
params.permit(:freeze_original)
topic = Topic.with_deleted.find_by(id: topic_id)
guardian.ensure_can_move_posts!(topic)
if params[:title].present?
if Post.where(topic: topic, id: post_ids).order(:post_number).pick(:post_type) !=
Post.types[:regular]
return(
render_json_error(
"When moving posts to a new topic, the first post must be a regular post.",
)
)
end
if params[:category_id].present?
guardian.ensure_can_create_topic_on_category!(params[:category_id])
end
end
destination_topic = move_posts_to_destination(topic)
render_topic_changes(destination_topic)
rescue ActiveRecord::RecordInvalid, ActiveRecord::RecordNotSaved => ex
render_json_error(ex)
end
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#move_to_inbox ⇒ Object
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# File 'app/controllers/topics_controller.rb', line 631
def move_to_inbox
toggle_archive_message(false)
end
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#mute ⇒ Object
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# File 'app/controllers/topics_controller.rb', line 549
def mute
toggle_mute
end
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#post_ids ⇒ Object
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# File 'app/controllers/topics_controller.rb', line 241
def post_ids
params.require(:topic_id)
params.permit(:post_number, :username_filters, :filter)
options = {
filter_post_number: params[:post_number],
filter: params[:filter],
skip_limit: true,
asc: true,
skip_custom_fields: true,
}
fetch_topic_view(options)
render_json_dump(post_ids: @topic_view.posts.pluck(:id))
end
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#posts ⇒ Object
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# File 'app/controllers/topics_controller.rb', line 257
def posts
params.require(:topic_id)
params.permit(:post_ids, :post_number, :username_filters, :filter, :include_suggested)
include_suggested = params[:include_suggested] == "true"
options = {
filter_post_number: params[:post_number],
post_ids: params[:post_ids],
asc: ActiveRecord::Type::Boolean.new.deserialize(params[:asc]),
filter: params[:filter],
include_suggested: include_suggested,
include_related: include_suggested,
}
fetch_topic_view(options)
render_json_dump(
TopicViewPostsSerializer.new(
@topic_view,
scope: guardian,
root: false,
include_raw: !!params[:include_raw],
),
)
end
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#private_message_reset_new ⇒ Object
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# File 'app/controllers/topics_controller.rb', line 1064
def private_message_reset_new
topic_query = TopicQuery.new(current_user, limit: false)
if params[:topic_ids].present?
unless Array === params[:topic_ids]
raise Discourse::InvalidParameters.new("Expecting topic_ids to contain a list of topic ids")
end
topic_scope =
topic_query.private_messages_for(current_user, :all).where(
"topics.id IN (?)",
params[:topic_ids].map(&:to_i),
)
else
params.require(:inbox)
inbox = params[:inbox].to_s
filter = private_message_filter(topic_query, inbox)
topic_scope = topic_query.filter_private_message_new(current_user, filter)
end
topic_ids =
TopicsBulkAction.new(current_user, topic_scope.pluck(:id), type: "dismiss_topics").perform!
render json: success_json.merge(topic_ids: topic_ids)
end
|
#publish ⇒ Object
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# File 'app/controllers/topics_controller.rb', line 194
def publish
params.permit(:id, :destination_category_id)
topic = Topic.find(params[:id])
category = Category.find(params[:destination_category_id])
raise Discourse::InvalidParameters if category.id == SiteSetting.shared_drafts_category.to_i
guardian.ensure_can_publish_topic!(topic, category)
topic = TopicPublisher.new(topic, current_user, category.id).publish!
render_serialized(topic.reload, BasicTopicSerializer)
end
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#re_pin ⇒ Object
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# File 'app/controllers/topics_controller.rb', line 974
def re_pin
topic = Topic.find_by(id: params[:topic_id].to_i)
guardian.ensure_can_see!(topic)
topic.re_pin_for(current_user)
render body: nil
end
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#recover ⇒ Object
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# File 'app/controllers/topics_controller.rb', line 709
def recover
topic = Topic.where(id: params[:topic_id]).with_deleted.first
guardian.ensure_can_recover_topic!(topic)
first_post = topic.posts.with_deleted.order(:post_number).first
PostDestroyer.new(current_user, first_post, context: params[:context]).recover
render body: nil
end
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#remove_allowed_group ⇒ Object
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# File 'app/controllers/topics_controller.rb', line 739
def remove_allowed_group
params.require(:name)
topic = Topic.find_by(id: params[:topic_id])
guardian.ensure_can_remove_allowed_users!(topic)
if topic.remove_allowed_group(current_user, params[:name])
render json: success_json
else
render json: failed_json, status: 422
end
end
|
#remove_allowed_user ⇒ Object
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# File 'app/controllers/topics_controller.rb', line 723
def remove_allowed_user
params.require(:username)
topic = Topic.find_by(id: params[:topic_id])
raise Discourse::NotFound unless topic
user = User.find_by(username: params[:username])
raise Discourse::NotFound unless user
guardian.ensure_can_remove_allowed_users!(topic, user)
if topic.remove_allowed_user(current_user, user)
render json: success_json
else
render json: failed_json, status: 422
end
end
|
#remove_banner ⇒ Object
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# File 'app/controllers/topics_controller.rb', line 612
def remove_banner
topic = Topic.find_by(id: params[:topic_id].to_i)
guardian.ensure_can_banner_topic!(topic)
topic.remove_banner!(current_user)
render body: nil
end
|
#remove_bookmarks ⇒ Object
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# File 'app/controllers/topics_controller.rb', line 621
def remove_bookmarks
topic = Topic.find(params[:topic_id].to_i)
BookmarkManager.new(current_user).destroy_for_topic(topic)
render body: nil
end
|
#reset_bump_date ⇒ Object
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# File 'app/controllers/topics_controller.rb', line 1191
def reset_bump_date
params.require(:id)
params.permit(:post_id)
guardian.ensure_can_update_bumped_at!
topic = Topic.find_by(id: params[:id])
raise Discourse::NotFound.new unless topic
topic.reset_bumped_at(params[:post_id])
render body: nil
end
|
#reset_new ⇒ Object
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# File 'app/controllers/topics_controller.rb', line 1090
def reset_new
topic_scope =
if current_user.new_new_view_enabled?
if (params[:dismiss_topics] && params[:dismiss_posts])
TopicQuery.new(current_user).new_and_unread_results(limit: false)
elsif params[:dismiss_topics]
TopicQuery.new(current_user).new_results(limit: false)
elsif params[:dismiss_posts]
TopicQuery.new(current_user).unread_results(limit: false)
else
Topic.none
end
else
TopicQuery.new(current_user).new_results(limit: false)
end
if tag_name = params[:tag_id]
tag_name = DiscourseTagging.visible_tags(guardian).where(name: tag_name).pluck(:name).first
end
topic_scope =
if params[:category_id].present?
category_id = params[:category_id].to_i
category_ids =
if ActiveModel::Type::Boolean.new.cast(params[:include_subcategories])
Category.subcategory_ids(category_id)
else
[category_id]
end
category_ids &= guardian.allowed_category_ids
if category_ids.blank?
scope = topic_scope.none
else
scope = topic_scope.where(category_id: category_ids)
scope = scope.joins(:tags).where(tags: { name: tag_name }) if tag_name
end
scope
elsif tag_name.present?
topic_scope.joins(:tags).where(tags: { name: tag_name })
else
if params[:tracked].to_s == "true"
TopicQuery.tracked_filter(topic_scope, current_user.id)
else
current_user.user_stat.update_column(:new_since, Time.zone.now)
topic_scope
end
end
if params[:topic_ids].present?
unless Array === params[:topic_ids]
raise Discourse::InvalidParameters.new("Expecting topic_ids to contain a list of topic ids")
end
topic_ids = params[:topic_ids].map(&:to_i)
topic_scope = topic_scope.where(id: topic_ids)
end
dismissed_topic_ids = []
dismissed_post_topic_ids = []
if !current_user.new_new_view_enabled? || params[:dismiss_topics]
dismissed_topic_ids =
TopicsBulkAction.new(current_user, topic_scope.pluck(:id), type: "dismiss_topics").perform!
end
if params[:dismiss_posts]
if params[:untrack]
dismissed_post_topic_ids =
TopicsBulkAction.new(
current_user,
topic_scope.pluck(:id),
type: "change_notification_level",
notification_level_id: NotificationLevels.topic_levels[:regular],
).perform!
else
dismissed_post_topic_ids =
TopicsBulkAction.new(current_user, topic_scope.pluck(:id), type: "dismiss_posts").perform!
end
end
render_json_dump topic_ids: dismissed_topic_ids.concat(dismissed_post_topic_ids).uniq
end
|
#set_notifications ⇒ Object
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# File 'app/controllers/topics_controller.rb', line 840
def set_notifications
user =
if is_api? && @guardian.is_admin? &&
(params[:username].present? || params[:external_id].present?)
fetch_user_from_params
else
current_user
end
topic = Topic.find(params[:topic_id].to_i)
TopicUser.change(user, topic.id, notification_level: params[:notification_level].to_i)
render json: success_json
end
|
#set_slow_mode ⇒ Object
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# File 'app/controllers/topics_controller.rb', line 1204
def set_slow_mode
topic = Topic.find(params[:topic_id])
slow_mode_type = TopicTimer.types[:clear_slow_mode]
timer = TopicTimer.find_by(topic: topic, status_type: slow_mode_type)
guardian.ensure_can_moderate!(topic)
topic.update!(slow_mode_seconds: params[:seconds])
enabled = params[:seconds].to_i > 0
time = enabled && params[:enabled_until].present? ? params[:enabled_until] : nil
topic.set_or_create_timer(slow_mode_type, time, by_user: timer&.user)
StaffActionLogger.new(current_user).log_topic_slow_mode(
topic,
enabled:,
seconds: params[:seconds],
until: time,
)
head :ok
end
|
#show ⇒ Object
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# File 'app/controllers/topics_controller.rb', line 53
def show
if params[:id].is_a?(Array) || params[:id].is_a?(ActionController::Parameters)
raise Discourse::InvalidParameters.new("Show only accepts a single ID")
end
flash["referer"] ||= request.referer[0..255] if request.referer
return wordpress if params[:best].present?
params[:page] = begin
params[:page].to_i
rescue StandardError
1
end
opts =
params.slice(
:username_filters,
:filter,
:page,
:post_number,
:show_deleted,
:replies_to_post_number,
:filter_upwards_post_id,
:filter_top_level_replies,
)
username_filters = opts[:username_filters]
opts[:print] = true if params[:print] == "true"
opts[:username_filters] = username_filters.split(",") if username_filters.is_a?(String)
if params[:id] && params[:id] =~ /\A\d+[^\d\\]+\z/
topic = Topic.find_by_slug(params[:id])
return redirect_to_correct_topic(topic, opts[:post_number]) if topic
end
if opts[:print]
raise Discourse::InvalidAccess if SiteSetting.max_prints_per_hour_per_user.zero?
begin
unless @guardian.is_admin?
RateLimiter.new(
current_user,
"print-topic-per-hour",
SiteSetting.max_prints_per_hour_per_user,
1.hour,
).performed!
end
rescue RateLimiter::LimitExceeded
return render_json_error I18n.t("rate_limiter.slow_down")
end
end
begin
@topic_view = TopicView.new(params[:id] || params[:topic_id], current_user, opts)
rescue Discourse::NotFound => ex
if params[:id]
topic = Topic.find_by_slug(params[:id])
return redirect_to_correct_topic(topic, opts[:post_number]) if topic
end
raise ex
rescue Discourse::NotLoggedIn => ex
raise(SiteSetting.detailed_404 ? ex : Discourse::NotFound)
rescue Discourse::InvalidAccess => ex
Notification.remove_for(current_user.id, params[:topic_id]) if current_user
deleted =
guardian.can_see_topic?(ex.obj, false) ||
(!guardian.can_see_topic?(ex.obj) && ex.obj&.access_topic_via_group && ex.obj.deleted_at)
if SiteSetting.detailed_404
if deleted
raise Discourse::NotFound.new(
"deleted topic",
custom_message: "deleted_topic",
status: 410,
check_permalinks: true,
original_path: ex.obj.relative_url,
)
elsif !guardian.can_see_topic?(ex.obj) && group = ex.obj&.access_topic_via_group
raise Discourse::InvalidAccess.new(
"not in group",
ex.obj,
custom_message: "not_in_group.title_topic",
custom_message_params: {
group: group.name,
},
group: serialize_data(group, BasicGroupSerializer, root: false),
)
end
raise ex
else
raise Discourse::NotFound.new(
nil,
check_permalinks: deleted,
original_path: ex.obj.relative_url,
)
end
end
page = params[:page]
if (page < 0) || ((page - 1) * @topic_view.chunk_size >= @topic_view.topic.highest_post_number)
raise Discourse::NotFound
end
discourse_expires_in 1.minute
if slugs_do_not_match || (!request.format.json? && params[:slug].nil?)
redirect_to_correct_topic(@topic_view.topic, opts[:post_number])
return
end
track_visit_to_topic
if should_track_visit_to_topic?
@topic_view.draft = Draft.get(current_user, @topic_view.draft_key, @topic_view.draft_sequence)
end
response.["X-Robots-Tag"] = "noindex" unless @topic_view.topic.visible
canonical_url UrlHelper.absolute_without_cdn(@topic_view.canonical_path)
if use_crawler_layout?
if last_modified = @topic_view.posts&.map { |p| p.updated_at }&.max&.httpdate
response.["Last-Modified"] = last_modified
end
end
perform_show_response
end
|
#show_by_external_id ⇒ Object
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# File 'app/controllers/topics_controller.rb', line 46
def show_by_external_id
topic = Topic.find_by(external_id: params[:external_id])
raise Discourse::NotFound unless topic
guardian.ensure_can_see!(topic)
redirect_to_correct_topic(topic, params[:post_number])
end
|
#status ⇒ Object
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# File 'app/controllers/topics_controller.rb', line 498
def status
params.require(:status)
params.require(:enabled)
params.permit(:until)
status = params[:status]
topic_id = params[:topic_id].to_i
enabled = params[:enabled] == "true"
check_for_status_presence(:status, status)
@topic =
if params[:category_id]
Topic.find_by(id: topic_id, category_id: params[:category_id].to_i)
else
Topic.find_by(id: topic_id)
end
status_opts = { until: params[:until].presence }
if status == "visible"
status_opts[:visibility_reason_id] = (
if enabled
Topic.visibility_reasons[:manually_relisted]
else
Topic.visibility_reasons[:manually_unlisted]
end
)
end
case status
when "closed"
guardian.ensure_can_close_topic!(@topic)
when "archived"
guardian.ensure_can_archive_topic!(@topic)
when "visible"
guardian.ensure_can_toggle_topic_visibility!(@topic)
when "pinned"
guardian.ensure_can_pin_unpin_topic!(@topic)
else
guardian.ensure_can_moderate!(@topic)
end
@topic.update_status(status, enabled, current_user, status_opts)
render json:
success_json.merge!(
topic_status_update:
TopicTimerSerializer.new(TopicTimer.find_by(topic: @topic), root: false),
)
end
|
#timer ⇒ Object
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# File 'app/controllers/topics_controller.rb', line 557
def timer
params.permit(:time, :based_on_last_post, :category_id)
params.require(:status_type)
status_type =
begin
TopicTimer.types.fetch(params[:status_type].to_sym)
rescue StandardError
invalid_param(:status_type)
end
based_on_last_post = params[:based_on_last_post]
params.require(:duration_minutes) if based_on_last_post
topic = Topic.find_by(id: params[:topic_id])
guardian.ensure_can_moderate!(topic)
guardian.ensure_can_delete!(topic) if TopicTimer.destructive_types.values.include?(status_type)
options = { by_user: current_user, based_on_last_post: based_on_last_post }
options.merge!(category_id: params[:category_id]) if !params[:category_id].blank?
if params[:duration_minutes].present?
options.merge!(duration_minutes: params[:duration_minutes].to_i)
end
options.merge!(duration: params[:duration].to_i) if params[:duration].present?
begin
topic_timer = topic.set_or_create_timer(status_type, params[:time], **options)
rescue ActiveRecord::RecordInvalid => e
return render_json_error(e.message)
end
if topic.save
render json:
success_json.merge!(
execute_at: topic_timer&.execute_at,
duration_minutes: topic_timer&.duration_minutes,
based_on_last_post: topic_timer&.based_on_last_post,
closed: topic.closed,
category_id: topic_timer&.category_id,
)
else
render_json_error(topic)
end
end
|
#timings ⇒ Object
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# File 'app/controllers/topics_controller.rb', line 981
def timings
allowed_params = topic_params
topic_id = allowed_params[:topic_id].to_i
topic_time = allowed_params[:topic_time].to_i
timings = allowed_params[:timings].to_h || {}
user = current_user
hijack do
PostTiming.process_timings(
user,
topic_id,
topic_time,
timings.map { |post_number, t| [post_number.to_i, t.to_i] },
mobile: view_context.mobile_view?,
)
render body: nil
end
end
|
#toggle_archive_message(archive) ⇒ Object
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# File 'app/controllers/topics_controller.rb', line 635
def toggle_archive_message(archive)
topic = Topic.find(params[:id].to_i)
group_id = nil
group_ids = current_user.groups.pluck(:id)
if group_ids.present?
allowed_groups =
topic.allowed_groups.where("topic_allowed_groups.group_id IN (?)", group_ids).pluck(:id)
allowed_groups.each do |id|
if archive
GroupArchivedMessage.archive!(id, topic, acting_user_id: current_user.id)
group_id = id
else
GroupArchivedMessage.move_to_inbox!(id, topic, acting_user_id: current_user.id)
end
end
end
if topic.allowed_users.include?(current_user)
if archive
UserArchivedMessage.archive!(current_user.id, topic)
else
UserArchivedMessage.move_to_inbox!(current_user.id, topic)
end
end
if group_id
name = Group.find_by(id: group_id).try(:name)
render_json_dump(group_name: name)
else
render body: nil
end
end
|
#unmute ⇒ Object
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# File 'app/controllers/topics_controller.rb', line 553
def unmute
toggle_mute
end
|
#update ⇒ Object
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# File 'app/controllers/topics_controller.rb', line 360
def update
topic = Topic.find_by(id: params[:topic_id])
guardian.ensure_can_edit!(topic)
original_title = params[:original_title]
if original_title.present? && original_title != topic.title
return render_json_error(I18n.t("edit_conflict"), status: 409)
end
original_tags = params[:original_tags]
if original_tags.present? && original_tags.sort != topic.tags.pluck(:name).sort
return render_json_error(I18n.t("edit_conflict"), status: 409)
end
if params[:category_id] && (params[:category_id].to_i != topic.category_id.to_i)
if topic.shared_draft
topic.shared_draft.update(category_id: params[:category_id])
params.delete(:category_id)
else
category = Category.find_by(id: params[:category_id])
if category || (params[:category_id].to_i == 0)
begin
guardian.ensure_can_move_topic_to_category!(category)
rescue Discourse::InvalidAccess
return(
render_json_error I18n.t("category.errors.move_topic_to_category_disallowed"),
status: :forbidden
)
end
else
return render_json_error(I18n.t("category.errors.not_found"))
end
if category &&
topic_tags = (params[:tags] || topic.tags.pluck(:name)).reject { |c| c.empty? }
if topic_tags.present?
allowed_tags =
DiscourseTagging.filter_allowed_tags(guardian, category: category).map(&:name)
invalid_tags = topic_tags - allowed_tags
if params[:tags].blank?
invalid_tags.each do |tag_name|
if DiscourseTagging.hidden_tag_names.include?(tag_name)
invalid_tags.delete(tag_name)
end
end
end
invalid_tags = Tag.where_name(invalid_tags).pluck(:name)
if !invalid_tags.empty?
if (invalid_tags & DiscourseTagging.hidden_tag_names).present?
return render_json_error(I18n.t("category.errors.disallowed_tags_generic"))
else
return(
render_json_error(
I18n.t("category.errors.disallowed_topic_tags", tags: invalid_tags.join(", ")),
)
)
end
end
end
end
end
end
changes = {}
PostRevisor.tracked_topic_fields.each_key { |f| changes[f] = params[f] if params.has_key?(f) }
changes.delete(:title) if topic.title == changes[:title]
changes.delete(:category_id) if topic.category_id.to_i == changes[:category_id].to_i
if Tag.include_tags?
topic_tags = topic.tags.map(&:name).sort
changes.delete(:tags) if changes[:tags]&.sort == topic_tags
end
success = true
if changes.length > 0
bypass_bump = should_bypass_bump?(changes)
first_post = topic.ordered_posts.first
success =
PostRevisor.new(first_post, topic).revise!(
current_user,
changes,
validate_post: false,
bypass_bump: bypass_bump,
keep_existing_draft: params[:keep_existing_draft].to_s == "true",
)
topic.errors.add(:base, :unable_to_update) if !success && topic.errors.blank?
end
success ? render_serialized(topic, BasicTopicSerializer) : render_json_error(topic)
end
|
#update_shared_draft ⇒ Object
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# File 'app/controllers/topics_controller.rb', line 347
def update_shared_draft
topic = Topic.find_by(id: params[:id])
guardian.ensure_can_edit!(topic)
category = Category.find_by(id: params[:category_id].to_i)
guardian.ensure_can_publish_topic!(topic, category)
row_count = SharedDraft.where(topic_id: topic.id).update_all(category_id: category.id)
SharedDraft.create(topic_id: topic.id, category_id: category.id) if row_count == 0
render json: success_json
end
|
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# File 'app/controllers/topics_controller.rb', line 464
def update_tags
params.require(:tags)
topic = Topic.find_by(id: params[:topic_id])
guardian.ensure_can_edit_tags!(topic)
success =
PostRevisor.new(topic.first_post, topic).revise!(
current_user,
{ tags: params[:tags] },
validate_post: false,
)
success ? render_serialized(topic, BasicTopicSerializer) : render_json_error(topic)
end
|
#wordpress ⇒ Object
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# File 'app/controllers/topics_controller.rb', line 208
def wordpress
params.require(:best)
params.require(:topic_id)
params.permit(
:min_trust_level,
:min_score,
:min_replies,
:bypass_trust_level_score,
:only_moderator_liked,
)
begin
opts = {
best: params[:best].to_i,
min_trust_level: params[:min_trust_level] ? params[:min_trust_level].to_i : 1,
min_score: params[:min_score].to_i,
min_replies: params[:min_replies].to_i,
bypass_trust_level_score: params[:bypass_trust_level_score].to_i, only_moderator_liked: params[:only_moderator_liked].to_s == "true",
exclude_hidden: true,
}
rescue NoMethodError
raise Discourse::InvalidParameters
end
@topic_view = TopicView.new(params[:topic_id], current_user, opts)
discourse_expires_in 1.minute
wordpress_serializer =
TopicViewWordpressSerializer.new(@topic_view, scope: guardian, root: false)
render_json_dump(wordpress_serializer)
end
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