Class: Vanity::Source::GithubIssues

Inherits:
Object
  • Object
show all
Includes:
Vanity::Source
Defined in:
lib/vanity/sources/github_issues.rb

Overview

Track open/closed Github issues.

Instance Method Summary collapse

Methods included from Vanity::Source

all, #description, #display, find, included, load_sources, #name, #register, #unregister

Instance Method Details

#meta(context) ⇒ Object 



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# File 'lib/vanity/sources/github_issues.rb', line 85

def meta(context)
  [ { :title=>"On Github", :url=>"http://github.com/#{context["repo"]}/issues" } ]
end

#request(http, context, state) ⇒ Object 



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# File 'lib/vanity/sources/github_issues.rb', line 78

def request(http, context, state)
  path = "/api/v2/json/issues/list/#{URI.escape context["repo"]}/#{state}"
  get = Net::HTTP::Get.new(path)
  get.basic_auth "#{context["username"]}/token", context["api_token"] unless context["username"].blank? && context["api_token"].blank?
  http.request(get)
end

#setup(context, params) ⇒ Object 



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# File 'lib/vanity/sources/github_issues.rb', line 7

def setup(context, params)
  repo = params["repo"].to_s.strip
  context["metric.name"] = "Github Issues for #{repo}"
  context["metric.columns"] = [{ :id=>"open", :label=>"Open issues" }, { :id=>"closed", :label=>"Closed issues" }]
  context["metric.totals"] = true
  context["repo"] = repo
  context["username"] = params["username"]
  context["api_token"] = params["api_token"]
end

#update(context, webhook, &block) ⇒ Object 



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# File 'lib/vanity/sources/github_issues.rb', line 22

def update(context, webhook, &block)
  http = Net::HTTP.new("github.com", 443)
  http.use_ssl = true
  http.start do
    update = {}
    case response = request(http, context, "open")
    when Net::HTTPOK
      open = JSON.parse(response.body)["issues"] rescue nil
    when Net::HTTPNotFound, Net::HTTPBadRequest
      raise "Could not find the repository #{context["repo"]}"
    when Net::HTTPUnauthorized
      raise "You are not authorized to access this repository, or invalid username/password"
    end
    if open
      update[:open] = open.count
      if open_ids = context["open-ids"]
        open.reject { |issue| open_ids.include?(issue["number"]) }.reverse.each do |issue|
          sha = Digest::SHA1.hexdigest([context["repo"], "open", issue["number"], issue["updated_at"]].join(":"))
          url = "http://github.com/#{context["repo"]}/issues#issue/#{issue["number"]}"
          html = <<-HTML
opened <a href="#{url}">issue #{issue["number"]}</a> on #{context["repo"]}:
<blockquote>#{h issue["title"]}</blockquote>
          HTML
          block.call :activity=>{ :uid=>sha, :url=>url, :html=>html, :tags=>%w{issue opened},
                                  :timestamp=>Time.parse(issue["created_at"]).utc }
        end
      end
      context["open-ids"] = open.map { |issue| issue["number"] }
    end

    case response = request(http, context, "closed")
    when Net::HTTPOK
      closed = JSON.parse(response.body)["issues"] rescue nil
    end
    if closed
      update[:closed] = closed.count
      if closed_ids = context["closed-ids"]
        closed.reject { |issue| closed_ids.include?(issue["number"]) }.reverse.each do |issue|
          sha = Digest::SHA1.hexdigest([context["repo"], "closed", issue["number"], issue["updated_at"]].join(":"))
          url = "http://github.com/#{context["repo"]}/issues#issue/#{issue["number"]}"
          html = <<-HTML
closed <a href="#{url}">issue #{issue["number"]}</a> on #{context["repo"]}:
<blockquote>#{h issue["title"]}</blockquote>
          HTML
          block.call :activity=>{ :uid=>sha, :url=>url, :html=>html, :tags=>%w{issue closed},
                                  :timestamp=>Time.parse(issue["closed_at"]).utc }
        end
      end
      context["closed-ids"] = closed.map { |issue| issue["number"] }
    end

    raise "Last request didn't go as expected, trying again later" if update.empty?
    block.call :set=>update
  end
end

#validate(context) ⇒ Object 



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# File 'lib/vanity/sources/github_issues.rb', line 17

def validate(context)
  raise "Missing user/repository" if context["repo"].blank?
  raise "Need user name and repository name, e.g. assaf/vanity" unless context["repo"][/^[\w-]+\/[\w-]+$/]
end