grokify / versionone-sdk-ruby

require 'versionone_sdk/update'

require 'versionone_sdk/parser_xml_assets'

module VersiononeSdk

  class Client

    DEFAULT_PROTOCOL = 'https'

    DEFAULT_HOSTNAME = 'localhost'

    DEFAULT_PORT = 443

    attr_accessor :oFaraday

    attr_accessor :sInstance

    attr_accessor :dTypePrefix

    def initialize(opts = {})

      @sProtocol   = opts[:protocol] || DEFAULT_PROTOCOL

      @sHostname   = opts[:hostname] || DEFAULT_HOSTNAME

      @iPort       = opts.key?(:port) && opts[:port] \

                   ? opts[:port].to_i : DEFAULT_PORT

      sUsername    = opts[:username] || ''

      sPassword    = opts[:password] || ''

      # VersionOne provides a mechanism for generating an access token

      sAccessToken = opts[:access_token] || ''

      @sInstance   = opts[:instance] || ''

      @dTypePrefix = opts[:type_prefixes] || {'B' => 'Story', 'E' => 'Epic', 'D' => 'Defect'}

      @sUrl        = buildUrl(@sProtocol, @sHostname, @iPort)

      @oFaraday    = Faraday::Connection.new url: @sUrl

      @oFaraday.ssl.verify = opts[:ssl_verify].to_s.match(/false/i) \

                   ? false : true

      if sAccessToken.empty?

        @oFaraday.basic_auth(sUsername, sPassword)

      else

        # could also patch Faraday to have a method similar to basic_auth

        @oFaraday.headers['Authorization']  = "Bearer #{sAccessToken}"

      end

      @oUpdate     = VersiononeSdk::Update.new self

    end

    def getAsset(xAssetId1, xAssetId2 = nil)

      xAssetId1.strip!

      if xAssetId1 =~ /^([^:]+):([0-9]+)$/

        sAssetType = $1

        sAssetOid = $2.to_i

        return self.getAssetForTypeAndOid(sAssetType, sAssetOid)

      elsif xAssetId1 =~ /^([a-zA-Z])-[0-9]+$/

        sAssetTypeAbbr = $1.upcase

        sAssetType = @dTypePrefix.key?(sAssetTypeAbbr) \

          ? @dTypePrefix[ sAssetTypeAbbr ] : ''

        xAssetId1.upcase!

        return self.getAssetForTypeAndNumber(sAssetType, xAssetId1)

      elsif !xAssetId2.nil?

        if xAssetId2.is_a?(String) && xAssetId2 =~ /^[0-9]+$/

          xAssetId2 = xAssetId2.to_i

        end

        if xAssetId2.is_a?(Integer)

          if xAssetId1 =~ /^[a-zA-Z]$/

            xAssetId1.upcase!

            sAssetTypeAbbr = xAssetId1

            sAssetType = @dTypePrefix.key?(sAssetTypeAbbr) \

              ? @dTypePrefix[ sAssetTypeAbbr ] : ''

            sAssetNumber = xAssetId1 + '-' + xAssetId2.to_s

            sAssetNumber.upcase!

            return self.getAssetForTypeAndNumber(sAssetType, sAssetNumber)

          elsif xAssetId1 =~ /^[a-zA-Z].+$/

            return self.getAssetForTypeAndOid(xAssetId1, xAssetId2)

          end

        end

      end

      raise RuntimeError, "E_UNKNOWN_ASSET_ID [#{xAssetId1}][#{xAssetId2.to_s}]"

    end

    def getAssetForTypeAndOid(sAssetType = nil, sAssetOid = nil)

      sUrl = self.getUrlForAssets( sAssetType, sAssetOid )

      oRes = @oFaraday.get sUrl

      oParser = VersiononeSdk::ParserXmlAssets.new({url: @sUrl})

      return oParser.getDocForAssetXml( oRes.body )

    end

    def getAssetForTypeAndNumber(sAssetType = nil, sAssetNumber = nil)

      sUrl = self.getUrlForAssetTypeAndNumber( sAssetType, sAssetNumber )

      oRes = @oFaraday.get sUrl

      oParser = VersiononeSdk::ParserXmlAssets.new({url: @sUrl})

      aDocs = oParser.getDocsForAssetsXml( oRes.body )

      return aDocs[0]

    end

    def getAssets(sAssetType = nil, xIds = nil)

      oRes = self.getAssetsXml(sAssetType,xIds)

      oParser = VersiononeSdk::ParserXmlAssets.new({url: @sUrl})

      return oParser.getDocsForAssetsXml( oRes.body )

    end

    def getAssetsXml(sAssetType = nil, xIds = nil)

      sUrl = self.getUrlForAssets(sAssetType)

      return @oFaraday.get sUrl

    end

    def getUrlForAssetTypeAndNumber(sAssetType = nil, sAssetNumber = nil)

      aUrl = [ @sUrl, @sInstance, 'rest-1.v1/Data',sAssetType + %Q!?where=Number="#{sAssetNumber}"!]

      return aUrl.join('/')

    end

    def getUrlForAssets(sAssetType = nil, sAssetOid = nil)

      aUrl = [@sUrl, @sInstance, 'rest-1.v1/Data',sAssetType]

      if sAssetOid.is_a?(Integer)

        aUrl.push sAssetOid

      elsif sAssetOid.kind_of?(String) && sAssetOid =~ /^[0-9]+$/

        aUrl.push sAssetOid

      end

      return aUrl.join('/')

    end

    def updateAsset(sAssetType=nil,sAssetOid=nil,sName=nil,xxValues=nil,yTagType=nil)

      return @oUpdate.updateAsset(sAssetType, sAssetOid, sName, xxValues, yTagType)

    end

    private

end