658 lines
19 KiB
Ruby
658 lines
19 KiB
Ruby
# frozen_string_literal: true
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class GroupsController < ApplicationController
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requires_login only: [
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:set_notifications,
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:mentionable,
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:messageable,
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:check_name,
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:update,
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:histories,
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:request_membership,
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:search,
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:new
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]
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skip_before_action :preload_json, :check_xhr, only: [:posts_feed, :mentions_feed]
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skip_before_action :check_xhr, only: [:show]
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after_action :add_noindex_header
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TYPE_FILTERS = {
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my: Proc.new { |groups, user|
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raise Discourse::NotFound unless user
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Group.member_of(groups, user)
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},
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owner: Proc.new { |groups, user|
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raise Discourse::NotFound unless user
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Group.owner_of(groups, user)
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},
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public: Proc.new { |groups|
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groups.where(public_admission: true, automatic: false)
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},
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close: Proc.new { |groups|
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groups.where(public_admission: false, automatic: false)
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},
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automatic: Proc.new { |groups|
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groups.where(automatic: true)
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}
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}
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ADD_MEMBERS_LIMIT = 1000
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def index
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unless SiteSetting.enable_group_directory? || current_user&.staff?
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raise Discourse::InvalidAccess.new(:enable_group_directory)
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end
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order = %w{name user_count}.delete(params[:order])
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dir = params[:asc].to_s == "true" ? "ASC" : "DESC"
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sort = order ? "#{order} #{dir}" : nil
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groups = Group.visible_groups(current_user, sort)
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type_filters = TYPE_FILTERS.keys
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if (username = params[:username]).present?
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raise Discourse::NotFound unless user = User.find_by_username(username)
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groups = TYPE_FILTERS[:my].call(groups.members_visible_groups(current_user, sort), user)
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type_filters = type_filters - [:my, :owner]
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end
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if (filter = params[:filter]).present?
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groups = Group.search_groups(filter, groups: groups)
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end
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if !guardian.is_staff?
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# hide automatic groups from all non stuff to de-clutter page
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groups = groups.where("automatic IS FALSE OR groups.id = #{Group::AUTO_GROUPS[:moderators]}")
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type_filters.delete(:automatic)
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end
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if Group.preloaded_custom_field_names.present?
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Group.preload_custom_fields(groups, Group.preloaded_custom_field_names)
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end
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if type = params[:type]&.to_sym
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raise Discourse::InvalidParameters.new(:type) unless callback = TYPE_FILTERS[type]
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groups = callback.call(groups, current_user)
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end
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if current_user
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group_users = GroupUser.where(group: groups, user: current_user)
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user_group_ids = group_users.pluck(:group_id)
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owner_group_ids = group_users.where(owner: true).pluck(:group_id)
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else
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type_filters = type_filters - [:my, :owner]
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end
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# count the total before doing pagination
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total = groups.count
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page = params[:page].to_i
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page_size = MobileDetection.mobile_device?(request.user_agent) ? 15 : 36
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groups = groups.offset(page * page_size).limit(page_size)
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render_json_dump(
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groups: serialize_data(groups,
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BasicGroupSerializer,
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user_group_ids: user_group_ids || [],
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owner_group_ids: owner_group_ids || []
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),
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extras: {
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type_filters: type_filters
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},
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total_rows_groups: total,
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load_more_groups: groups_path(
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page: page + 1,
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type: type,
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order: order,
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asc: params[:asc],
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filter: filter
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)
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)
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end
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def show
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respond_to do |format|
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group = find_group(:id)
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format.html do
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@title = group.full_name.present? ? group.full_name.capitalize : group.name
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@description_meta = group.bio_cooked.present? ? PrettyText.excerpt(group.bio_cooked, 300) : @title
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render :show
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end
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format.json do
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groups = Group.visible_groups(current_user)
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if !guardian.is_staff?
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groups = groups.where("automatic IS FALSE OR groups.id = #{Group::AUTO_GROUPS[:moderators]}")
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end
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render_json_dump(
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group: serialize_data(group, GroupShowSerializer, root: nil),
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extras: {
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visible_group_names: groups.pluck(:name)
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}
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)
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end
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end
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end
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def new
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end
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def edit
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end
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def update
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group = Group.find(params[:id])
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guardian.ensure_can_edit!(group) unless guardian.can_admin_group?(group)
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if group.update(group_params(automatic: group.automatic))
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GroupActionLogger.new(current_user, group, skip_guardian: true).log_change_group_settings
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if guardian.can_see?(group)
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render json: success_json
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else
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# They can no longer see the group after changing permissions
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render json: { route_to: '/g' }
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end
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else
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render_json_error(group)
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end
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end
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def posts
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group = find_group(:group_id)
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guardian.ensure_can_see_group_members!(group)
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posts = group.posts_for(
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guardian,
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params.permit(:before_post_id, :category_id)
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).limit(20)
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render_serialized posts.to_a, GroupPostSerializer
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end
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def posts_feed
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group = find_group(:group_id)
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guardian.ensure_can_see_group_members!(group)
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@posts = group.posts_for(
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guardian,
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params.permit(:before_post_id, :category_id)
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).limit(50)
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@title = "#{SiteSetting.title} - #{I18n.t("rss_description.group_posts", group_name: group.name)}"
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@link = Discourse.base_url
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@description = I18n.t("rss_description.group_posts", group_name: group.name)
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render 'posts/latest', formats: [:rss]
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end
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def mentions
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raise Discourse::NotFound unless SiteSetting.enable_mentions?
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group = find_group(:group_id)
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posts = group.mentioned_posts_for(
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guardian,
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params.permit(:before_post_id, :category_id)
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).limit(20)
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render_serialized posts.to_a, GroupPostSerializer
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end
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def mentions_feed
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raise Discourse::NotFound unless SiteSetting.enable_mentions?
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group = find_group(:group_id)
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@posts = group.mentioned_posts_for(
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guardian,
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params.permit(:before_post_id, :category_id)
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).limit(50)
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@title = "#{SiteSetting.title} - #{I18n.t("rss_description.group_mentions", group_name: group.name)}"
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@link = Discourse.base_url
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@description = I18n.t("rss_description.group_mentions", group_name: group.name)
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render 'posts/latest', formats: [:rss]
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end
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def members
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group = find_group(:group_id)
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guardian.ensure_can_see_group_members!(group)
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limit = (params[:limit] || 50).to_i
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offset = params[:offset].to_i
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raise Discourse::InvalidParameters.new(:limit) if limit < 0 || limit > 1000
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raise Discourse::InvalidParameters.new(:offset) if offset < 0
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dir = (params[:asc] && params[:asc].present?) ? 'ASC' : 'DESC'
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if params[:desc]
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Discourse.deprecate(":desc is deprecated please use :asc instead", output_in_test: true)
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dir = (params[:desc] && params[:desc].present?) ? 'DESC' : 'ASC'
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end
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order = ""
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if params[:requesters]
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guardian.ensure_can_edit!(group)
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users = group.requesters
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total = users.count
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if (filter = params[:filter]).present?
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filter = filter.split(',') if filter.include?(',')
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if current_user&.admin
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users = users.filter_by_username_or_email(filter)
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else
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users = users.filter_by_username(filter)
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end
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end
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users = users
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.select("users.*, group_requests.reason, group_requests.created_at requested_at")
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.order(params[:order] == 'requested_at' ? "group_requests.created_at #{dir}" : "")
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.order(username_lower: dir)
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.limit(limit)
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.offset(offset)
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return render json: {
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members: serialize_data(users, GroupRequesterSerializer),
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meta: {
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total: total,
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limit: limit,
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offset: offset
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}
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}
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end
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if params[:order] && %w{last_posted_at last_seen_at}.include?(params[:order])
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order = "#{params[:order]} #{dir} NULLS LAST"
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elsif params[:order] == 'added_at'
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order = "group_users.created_at #{dir}"
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end
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users = group.users.human_users
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total = users.count
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if (filter = params[:filter]).present?
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filter = filter.split(',') if filter.include?(',')
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if current_user&.admin
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users = users.filter_by_username_or_email(filter)
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else
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users = users.filter_by_username(filter)
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end
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end
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users = users.joins(:user_option).select('users.*, user_options.timezone, group_users.created_at as added_at')
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members = users
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.order('NOT group_users.owner')
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.order(order)
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.order(username_lower: dir)
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.limit(limit)
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.offset(offset)
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.includes(:primary_group)
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owners = users
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.order(order)
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.order(username_lower: dir)
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.where('group_users.owner')
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.includes(:primary_group)
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render json: {
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members: serialize_data(members, GroupUserSerializer),
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owners: serialize_data(owners, GroupUserSerializer),
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meta: {
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total: total,
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limit: limit,
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offset: offset
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}
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}
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end
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def add_members
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group = Group.find(params[:id])
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group.public_admission ? ensure_logged_in : guardian.ensure_can_edit!(group)
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users = users_from_params.to_a
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if group.public_admission
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if !guardian.can_log_group_changes?(group) && current_user != users.first
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raise Discourse::InvalidAccess
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end
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unless current_user.staff?
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RateLimiter.new(current_user, "public_group_membership", 3, 1.minute).performed!
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end
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end
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emails = []
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if params[:emails]
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params[:emails].split(",").each do |email|
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existing_user = User.find_by_email(email)
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existing_user.present? ? users.push(existing_user) : emails.push(email)
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end
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end
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if users.empty? && emails.empty?
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raise Discourse::InvalidParameters.new(
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'usernames or emails must be present'
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)
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end
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if users.length > ADD_MEMBERS_LIMIT
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return render_json_error(
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I18n.t("groups.errors.adding_too_many_users", limit: ADD_MEMBERS_LIMIT)
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)
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end
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usernames_already_in_group = group.users.where(id: users.map(&:id)).pluck(:username)
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if usernames_already_in_group.present? && usernames_already_in_group.length == users.length
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render_json_error(I18n.t(
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"groups.errors.member_already_exist",
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username: usernames_already_in_group.sort.join(", "),
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count: usernames_already_in_group.size
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))
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else
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uniq_users = users.uniq
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uniq_users.each do |user|
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begin
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group.add(user)
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GroupActionLogger.new(current_user, group).log_add_user_to_group(user)
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group.notify_added_to_group(user) if params[:notify_users]&.to_s == "true"
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rescue ActiveRecord::RecordNotUnique
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# Under concurrency, we might attempt to insert two records quickly and hit a DB
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# constraint. In this case we can safely ignore the error and act as if the user
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# was added to the group.
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end
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end
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emails.each do |email|
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Invite.invite_by_email(email, current_user, nil, [group.id])
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end
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render json: success_json.merge!(
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usernames: uniq_users.map(&:username),
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emails: emails
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)
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end
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end
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def handle_membership_request
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group = Group.find_by(id: params[:id])
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raise Discourse::InvalidParameters.new(:id) if group.blank?
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guardian.ensure_can_edit!(group)
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user = User.find_by(id: params[:user_id])
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raise Discourse::InvalidParameters.new(:user_id) if user.blank?
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ActiveRecord::Base.transaction do
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if params[:accept]
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group.add(user)
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GroupActionLogger.new(current_user, group).log_add_user_to_group(user)
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end
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GroupRequest.where(group_id: group.id, user_id: user.id).delete_all
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end
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if params[:accept]
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PostCreator.new(current_user,
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title: I18n.t('groups.request_accepted_pm.title', group_name: group.name),
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raw: I18n.t('groups.request_accepted_pm.body', group_name: group.name),
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archetype: Archetype.private_message,
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target_usernames: user.username,
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skip_validations: true
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).create!
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end
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render json: success_json
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end
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def mentionable
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group = find_group(:group_id, ensure_can_see: false)
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if group
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render json: { mentionable: Group.mentionable(current_user).where(id: group.id).present? }
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else
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raise Discourse::InvalidAccess.new
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end
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end
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def messageable
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group = find_group(:group_id, ensure_can_see: false)
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if group
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render json: { messageable: Group.messageable(current_user).where(id: group.id).present? }
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else
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raise Discourse::InvalidAccess.new
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end
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end
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def check_name
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group_name = params.require(:group_name)
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checker = UsernameCheckerService.new(allow_reserved_username: true)
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render json: checker.check_username(group_name, nil)
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end
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def remove_member
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group = Group.find_by(id: params[:id])
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raise Discourse::NotFound unless group
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group.public_exit ? ensure_logged_in : guardian.ensure_can_edit!(group)
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# Maintain backwards compatibility
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params[:usernames] = params[:username] if params[:username].present?
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params[:user_emails] = params[:user_email] if params[:user_email].present?
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users = users_from_params
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raise Discourse::InvalidParameters.new(
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'user_ids or usernames or user_emails must be present'
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) if users.empty?
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if group.public_exit
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if !guardian.can_log_group_changes?(group) && current_user != users.first
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raise Discourse::InvalidAccess
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end
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unless current_user.staff?
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RateLimiter.new(current_user, "public_group_membership", 3, 1.minute).performed!
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end
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end
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removed_users = []
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skipped_users = []
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users.each do |user|
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if group.remove(user)
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removed_users << user.username
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GroupActionLogger.new(current_user, group).log_remove_user_from_group(user)
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else
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if group.users.exclude? user
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skipped_users << user.username
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else
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raise Discourse::InvalidParameters
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end
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end
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end
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render json: success_json.merge!(
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usernames: removed_users,
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skipped_usernames: skipped_users
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)
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end
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def request_membership
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params.require(:reason)
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group = find_group(:id)
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begin
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GroupRequest.create!(group: group, user: current_user, reason: params[:reason])
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rescue ActiveRecord::RecordNotUnique => e
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return render json: failed_json.merge(error: I18n.t("groups.errors.already_requested_membership")), status: 409
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end
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usernames = [current_user.username].concat(
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group.users.where('group_users.owner')
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.order("users.last_seen_at DESC")
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.limit(5)
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.pluck("users.username")
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)
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post = PostCreator.new(current_user,
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title: I18n.t('groups.request_membership_pm.title', group_name: group.name),
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raw: params[:reason],
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archetype: Archetype.private_message,
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target_usernames: usernames.join(','),
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topic_opts: { custom_fields: { requested_group_id: group.id } },
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skip_validations: true
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).create!
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render json: success_json.merge(relative_url: post.topic.relative_url)
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end
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def set_notifications
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group = find_group(:id)
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notification_level = params.require(:notification_level)
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user_id = current_user.id
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if guardian.is_staff?
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user_id = params[:user_id] || user_id
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end
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GroupUser.where(group_id: group.id)
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.where(user_id: user_id)
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.update_all(notification_level: notification_level)
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render json: success_json
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end
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def histories
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group = find_group(:group_id)
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guardian.ensure_can_edit!(group) unless guardian.can_admin_group?(group)
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page_size = 25
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offset = (params[:offset] && params[:offset].to_i) || 0
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group_histories = GroupHistory.with_filters(group, params[:filters])
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.limit(page_size)
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.offset(offset * page_size)
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render_json_dump(
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logs: serialize_data(group_histories, BasicGroupHistorySerializer),
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all_loaded: group_histories.count < page_size
|
|
)
|
|
end
|
|
|
|
def search
|
|
groups = Group.visible_groups(current_user)
|
|
.where("groups.id <> ?", Group::AUTO_GROUPS[:everyone])
|
|
.includes(:flair_upload)
|
|
.order(:name)
|
|
|
|
if (term = params[:term]).present?
|
|
groups = groups.where("name ILIKE :term OR full_name ILIKE :term", term: "%#{term}%")
|
|
end
|
|
|
|
if params[:ignore_automatic].to_s == "true"
|
|
groups = groups.where(automatic: false)
|
|
end
|
|
|
|
if Group.preloaded_custom_field_names.present?
|
|
Group.preload_custom_fields(groups, Group.preloaded_custom_field_names)
|
|
end
|
|
|
|
render_serialized(groups, BasicGroupSerializer)
|
|
end
|
|
|
|
def permissions
|
|
group = find_group(:id)
|
|
category_groups = group.category_groups.select { |category_group| guardian.can_see_category?(category_group.category) }
|
|
render_serialized(category_groups.sort_by { |category_group| category_group.category.name }, CategoryGroupSerializer)
|
|
end
|
|
|
|
private
|
|
|
|
def group_params(automatic: false)
|
|
permitted_params =
|
|
if automatic
|
|
%i{
|
|
visibility_level
|
|
mentionable_level
|
|
messageable_level
|
|
default_notification_level
|
|
bio_raw
|
|
}
|
|
else
|
|
default_params = %i{
|
|
mentionable_level
|
|
messageable_level
|
|
title
|
|
flair_icon
|
|
flair_upload_id
|
|
flair_bg_color
|
|
flair_color
|
|
bio_raw
|
|
public_admission
|
|
public_exit
|
|
allow_membership_requests
|
|
full_name
|
|
default_notification_level
|
|
membership_request_template
|
|
}
|
|
|
|
if current_user.staff?
|
|
default_params.push(*[
|
|
:incoming_email,
|
|
:smtp_server,
|
|
:smtp_port,
|
|
:smtp_ssl,
|
|
:imap_server,
|
|
:imap_port,
|
|
:imap_ssl,
|
|
:imap_mailbox_name,
|
|
:email_username,
|
|
:email_password,
|
|
:primary_group,
|
|
:visibility_level,
|
|
:members_visibility_level,
|
|
:name,
|
|
:grant_trust_level,
|
|
:automatic_membership_email_domains,
|
|
:publish_read_state
|
|
])
|
|
|
|
custom_fields = DiscoursePluginRegistry.editable_group_custom_fields
|
|
default_params << { custom_fields: custom_fields } unless custom_fields.blank?
|
|
end
|
|
|
|
default_params
|
|
end
|
|
|
|
if !automatic || current_user.admin
|
|
[:muted, :regular, :tracking, :watching, :watching_first_post].each do |level|
|
|
permitted_params << { "#{level}_category_ids" => [] }
|
|
permitted_params << { "#{level}_tags" => [] }
|
|
end
|
|
end
|
|
|
|
params.require(:group).permit(*permitted_params)
|
|
end
|
|
|
|
def find_group(param_name, ensure_can_see: true)
|
|
name = params.require(param_name)
|
|
group = Group.find_by("LOWER(name) = ?", name.downcase)
|
|
raise Discourse::NotFound if ensure_can_see && !guardian.can_see_group?(group)
|
|
group
|
|
end
|
|
|
|
def users_from_params
|
|
if params[:usernames].present?
|
|
users = User.where(username_lower: params[:usernames].split(",").map(&:downcase))
|
|
raise Discourse::InvalidParameters.new(:usernames) if users.blank?
|
|
elsif params[:user_id].present?
|
|
users = User.where(id: params[:user_id].to_i)
|
|
raise Discourse::InvalidParameters.new(:user_id) if users.blank?
|
|
elsif params[:user_ids].present?
|
|
users = User.where(id: params[:user_ids].to_s.split(","))
|
|
raise Discourse::InvalidParameters.new(:user_ids) if users.blank?
|
|
elsif params[:user_emails].present?
|
|
users = User.with_email(params[:user_emails].split(","))
|
|
raise Discourse::InvalidParameters.new(:user_emails) if users.blank?
|
|
else
|
|
users = []
|
|
end
|
|
users
|
|
end
|
|
end
|