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plugin.rb
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plugin.rb
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# name: Slack
# about: Displays member and channel information from Slack in a header dropdown
# version: 0.1.3
# authors: Nuno Freitas ([email protected])
# url: https://github.com/nunof07/discourse-slack
register_asset "stylesheets/slack.scss"
enabled_site_setting :slack_enabled
SLACK_PLUGIN_NAME ||= "slack".freeze
after_initialize do
module ::Slack
class Engine < ::Rails::Engine
engine_name SLACK_PLUGIN_NAME
isolate_namespace Slack
end
end
Slack::Engine.routes.draw do
get "/list" => "slack#list"
get "/team" => "slack#team"
end
Discourse::Application.routes.append do
mount ::Slack::Engine, at: "/slack"
end
require_dependency "application_controller"
class ::Slack::SlackController < ::ApplicationController
requires_plugin SLACK_PLUGIN_NAME
rescue_from 'StandardError' do |e| render_json_error e.message end
# get a json object with an array of members
def list
result = { :members => [] }
membersResponse = get_response("users.list", { :presence => 1 })
if membersResponse["ok"]
memberChannels = {}
unless membersResponse["members"].empty?
# get channel information
channelsResponse = get_response("channels.list", { :exclude_archived => 1 })
if channelsResponse["ok"]
channelsResponse["channels"].each { |channel|
channel["members"].each { |memberId|
unless memberChannels.key?(memberId)
memberChannels[memberId] = []
end
memberChannels[memberId].push(channel["name"])
}
}
end
end
# build result
membersResponse["members"].each { |member|
unless member["deleted"] || member["is_bot"]
if member["presence"] == "active" || SiteSetting.slack_away
memberResult = {
:name => member["name"],
:presence => member["presence"],
:channels => [],
}
if memberChannels.key?(member["id"])
memberResult[:channels] = memberChannels[member["id"]]
memberResult[:channels].sort!
end
result[:members].push(memberResult)
end
end
}
result[:members].sort! { |left, right| left[:name] <=> right[:name] }
end
render json: result
end
# get a json object with the team info from Slack
def team
result = get_response("team.info")
unless result.empty?
result = {
:name => result["team"]["name"],
:url => "https://#{result["team"]["domain"]}.slack.com"
}
end
render json: result
end
private
# get a json response from Slack Web API
def get_response(path, params = {})
if SiteSetting.slack_endpoint.to_s == '' || SiteSetting.slack_token.to_s == ''
result = {}
else
params[:token] = SiteSetting.slack_token
query = params.collect { |k,v| "#{k}=#{CGI::escape(v.to_s)}" }.join('&')
uri = URI.parse("#{SiteSetting.slack_endpoint}#{path}?#{query}")
response = Net::HTTP.get_response(uri)
result = JSON.parse(response.body)
end
result
end
end
end