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Script to download all attachments from a basecamp project
require 'faraday'
require 'faraday_middleware'
url_project = 'https://ciblonet.basecamphq.com'
project_id = 3684800
user_name = 'shingara'
password = 'xxxx'
class Attachment
def initialize(conn, attachment)
@conn = conn
@attachment = attachment
end
def collection
@attachment['collection'].to_s
end
def dir
Dir.mkdir(collection) unless Dir.exists?(collection)
collection
end
def fetch
File.new(File.join(dir, @attachment['name']), 'w').write(@conn.get(@attachment['download_url']).body)
end
end
class Attachments
def initialize(conn, project_id, step=nil)
@conn = conn
@project_id = project_id
@attachments_index = 100
@step = step
end
def url
if @step
"/projects/#{@project_id}/attachments.xml?n=#{@step}"
else
"/projects/#{@project_id}/attachments.xml"
end
end
def entries
@entries ||= @conn.get(url) do |req|
req.headers['Accept'] = 'application/xml'
req.headers['Content-Type'] = 'application/xml'
end.body['attachments']
end
def fetch
entries.each do |attachment|
Attachment.new(@conn, attachment).fetch
end
end
def more?
entries.size > 99
end
end
class FetchAttachments
def self.execute(conn, project_id)
a = Attachments.new(conn, project_id)
a.fetch
step = 100
while a.more?
a = Attachments.new(conn, project_id, step)
a.fetch
step += 100
end
end
end
con = Faraday.new(:url => url_project) do |builder|
builder.use Faraday::Request::BasicAuthentication, user_name, password
builder.use Faraday::Response::Logger
builder.response :xml, :content_type => /\bxml$/
builder.use Faraday::Adapter::NetHttp
end
FetchAttachments.execute(con, project_id)
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