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142571bba0
* `rescue nil` is a really bad pattern to use in our code base. We should rescue errors that we expect the code to throw and not rescue everything because we're unsure of what errors the code would throw. This would reduce the amount of pain we face when debugging why something isn't working as expexted. I've been bitten countless of times by errors being swallowed as a result during debugging sessions.
120 lines
3.5 KiB
Ruby
120 lines
3.5 KiB
Ruby
class UserBadgesController < ApplicationController
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before_action :ensure_badges_enabled
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def index
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params.permit [:granted_before, :offset, :username]
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badge = fetch_badge_from_params
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user_badges = badge.user_badges.order('granted_at DESC, id DESC').limit(96)
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user_badges = user_badges.includes(:user, :granted_by, badge: :badge_type, post: :topic)
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grant_count = nil
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if params[:username]
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user_id = User.where(username_lower: params[:username].downcase).pluck(:id).first
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user_badges = user_badges.where(user_id: user_id) if user_id
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grant_count = badge.user_badges.where(user_id: user_id).count
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end
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if offset = params[:offset]
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user_badges = user_badges.offset(offset.to_i)
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end
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user_badges = UserBadges.new(user_badges: user_badges,
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username: params[:username],
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grant_count: grant_count)
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render_serialized(user_badges, UserBadgesSerializer, root: :user_badge_info, include_long_description: true)
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end
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def username
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params.permit [:grouped]
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user = fetch_user_from_params(include_inactive: current_user.try(:staff?) || (current_user && SiteSetting.show_inactive_accounts))
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user_badges = user.user_badges
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if params[:grouped]
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user_badges = user_badges.group(:badge_id)
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.select(UserBadge.attribute_names.map { |x| "MAX(#{x}) AS #{x}" }, 'COUNT(*) AS "count"')
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end
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user_badges = user_badges.includes(badge: [:badge_grouping, :badge_type])
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.includes(post: :topic)
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.includes(:granted_by)
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render_serialized(user_badges, DetailedUserBadgeSerializer, root: :user_badges)
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end
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def create
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params.require(:username)
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user = fetch_user_from_params
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unless can_assign_badge_to_user?(user)
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render json: failed_json, status: 403
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return
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end
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badge = fetch_badge_from_params
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post_id = nil
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if params[:reason].present?
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path = begin
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URI.parse(params[:reason]).path
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rescue URI::InvalidURIError
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end
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route = Rails.application.routes.recognize_path(path) if path
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if route
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topic_id = route[:topic_id].to_i
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post_number = route[:post_number] || 1
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post_id = Post.find_by(topic_id: topic_id, post_number: post_number).try(:id) if topic_id > 0
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end
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end
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user_badge = BadgeGranter.grant(badge, user, granted_by: current_user, post_id: post_id)
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render_serialized(user_badge, DetailedUserBadgeSerializer, root: "user_badge")
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end
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def destroy
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params.require(:id)
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user_badge = UserBadge.find(params[:id])
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unless can_assign_badge_to_user?(user_badge.user)
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render json: failed_json, status: 403
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return
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end
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BadgeGranter.revoke(user_badge, revoked_by: current_user)
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render json: success_json
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end
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private
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# Get the badge from either the badge name or id specified in the params.
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def fetch_badge_from_params
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badge = nil
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params.permit(:badge_name)
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if params[:badge_name].nil?
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params.require(:badge_id)
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badge = Badge.find_by(id: params[:badge_id], enabled: true)
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else
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badge = Badge.find_by(name: params[:badge_name], enabled: true)
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end
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raise Discourse::NotFound if badge.blank?
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badge
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end
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def can_assign_badge_to_user?(user)
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master_api_call = current_user.nil? && is_api?
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master_api_call || guardian.can_grant_badges?(user)
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end
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def ensure_badges_enabled
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raise Discourse::NotFound unless SiteSetting.enable_badges?
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end
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end
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