articles.rb
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module API
module V1
class Articles < Grape::API
before { detect_stuff_by_domain }
before { authenticate! }
resource :articles do
helpers do
def default_from_date
@article_created_at ||= Article.first.created_at
@article_created_at
end
end
# Collect comments from articles
#
# Parameters:
# from - date where the search will begin. If nothing is passed the default date will be the date of the first article created
# 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?from=2013-04-04-14:41:43&until=2014-04-04-14:41:43&limit=10&type=Blog
get do
from_date = DateTime.parse(params[:from]) if params[:from]
until_date = DateTime.parse(params[:until]) if params[:until]
if from_date.nil?
begin_period = default_from_date
end_period = until_date.nil? ? DateTime.now : until_date
else
begin_period = from_date
end_period = DateTime.now
end
conditions = {}
conditions[:type] = params[:content_type] if params[:content_type] #FIXME validate type
conditions[:created_at] = begin_period...end_period
present environment.articles.find(:all, :conditions => conditions, :offset => (from_date.nil? ? 0 : 1), :limit => limit, :order => "created_at DESC"), :with => Entities::Article
end
get ':id' do
present environment.articles.find(params[:id]), :with => Entities::Article
end
get ':id/children' do
present environment.articles.find(params[:id]).children, :with => Entities::Article
end
get ':id/children/:child_id' do
present environment.articles.find(params[:id]).children.find(params[:child_id]), :with => Entities::Article
end
end
end
end
end