comments.rb
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module Noosfero
module API
module V1
class Comments < Grape::API
before { authenticate! }
resource :articles do
# Collect comments from articles
#
# Parameters:
# reference_id - comment id used as reference to collect comment
# oldest - Collect the oldest comments from reference_id comment. If nothing is passed the newest comments are collected
# limit - amount of comments returned. The default value is 20
#
# Example Request:
# GET /articles/12/comments?oldest&limit=10&reference_id=23
get ":id/comments" do
conditions = make_conditions_with_parameter(params)
article = find_article(environment.articles, params[:id])
if params[:reference_id]
created_at = article.comments.find(params[:reference_id]).created_at
comments = article.comments.send("#{params.key?(:oldest) ? 'older_than' : 'younger_than'}", created_at).reorder("created_at DESC").find(:all, :conditions => conditions, :limit => limit)
else
comments = article.comments.reorder("created_at DESC").find(:all, :conditions => conditions, :limit => limit)
end
present comments, :with => Entities::Comment
end
get ":id/comments/:comment_id" do
article = find_article(environment.articles, params[:id])
present article.comments.find(params[:comment_id]), :with => Entities::Comment
end
# Example Request:
# POST api/v1/articles/12/comments?private_toke=234298743290432&body=new comment
post ":id/comments" do
article = find_article(environment.articles, params[:id])
options = params[:comment].merge(:author => current_person)
present article.comments.create(options), :with => Entities::Comment
end
end
end
end
end
end