Module: GoodData::Bam::Generators::Downloaders

Includes:
GoodData::Bam, CloudConnect
Defined in:
lib/generators/downloaders.rb

Constant Summary

Constants included from GoodData::Bam

BAM_DEFINED_GRAPHS_ROOT, BAM_ROOT, GoodData::Bam::GENERATOR_ROOT, REPO_ROOT, TEMPLATE_ROOT

Class Method Summary collapse

Methods included from GoodData::Bam

flow

Class Method Details

.create_backup_restoration_run_graph(file, taps, options = {}) ⇒ Object 



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# File 'lib/generators/downloaders.rb', line 779

def self.create_backup_restoration_run_graph(file, taps, options={})

  File.open(file, "w") do |file|
    builder = Builder::XmlMarkup.new(:target=>file, :indent=>2)
    builder.instruct! :xml, :version=>"1.0", :encoding=>"UTF-8"
    builder.Graph({
      :name => "Run graph"
    }) do
      builder.Global do
        CloudConnect::Helpers::property_file(builder, {:id => "workspace_params", :fileURL => "workspace.prm"})
        CloudConnect::Helpers::property_file(builder, {:id => "params_params", :fileURL => "params.prm"})
        CloudConnect::Helpers::create_trash_meta(builder)
        CloudConnect::Helpers::create_lookup_meta(builder)
        CloudConnect::Helpers::create_file_list_meta(builder)
        CloudConnect::Helpers::create_run_graph_failure_metadata(builder)

        Core::build_node2(builder, Nodes.lookup2({:name => "gdLookup0", :id => "gdLookup0", :type => Nodes::GD_LOOKUP, :metadata => "lookup_metadata"}))

      end

      s3_taps = taps.map do |tap|
        file = tap[:id]
        # binding.pry
        Tap.create(tap.merge({:source => "../full_#{file}.csv"}))
      end
      generate_file_lists(s3_taps, {
        :builder => builder,
        :reformat_func => :local
      })
    end
  end
end

.create_incremental_downloader_run_graph(file, taps, options = {}) ⇒ Object 



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# File 'lib/generators/downloaders.rb', line 9

def self.create_incremental_downloader_run_graph(file, taps, options={})

  File.open(file, "w") do |file|
    builder = Builder::XmlMarkup.new(:target=>file, :indent=>2)
    builder.instruct! :xml, :version=>"1.0", :encoding=>"UTF-8"
    builder.Graph({
      :name => "Run graph"
    }) do
      builder.Global do
        CloudConnect::Helpers::property_file(builder, {:id => "workspace_params", :fileURL => "workspace.prm"})
        CloudConnect::Helpers::property_file(builder, {:id => "params_params", :fileURL => "params.prm"})
        CloudConnect::Helpers::create_trash_meta(builder)
        CloudConnect::Helpers::create_lookup_meta(builder)
        CloudConnect::Helpers::create_file_list_meta(builder)
        CloudConnect::Helpers::create_run_graph_failure_metadata(builder)

        Core::build_node2(builder, Nodes.lookup2({:name => "gdLookup0", :id => "gdLookup0", :type => Nodes::GD_LOOKUP, :metadata => "lookup_metadata"}))

      end
      phase = 0
      sf_taps = Taps.get_salesforce(taps)

      sf_taps.each do |tap|
        module_name = tap[:object]
        file    = tap[:id] || module_name
        dataset = file || module_name


    normalize_code = <<HEREDOC
function integer count() {

  // This would run for the first time since we do not have anything stored in the custom properties hash
  //if (indexOf($in.0.key, "#{dataset}_LAST_RUN") != -1) {
    return 4;
  //}
  //else {
  //  return 0;
  //}
}

string last_run = null;
long last_run_ts = null;
string end_date = null;
date now = today();

string p_year = date2str(now, "yyyy");
string p_month = date2str(now, "MM");
string p_day = date2str(now, "dd");
string p_hour = date2str(now, "HH");
string p_minute = date2str(now, "mm");
string p_second = date2str(now, "ss");

string now_date_concatenated = concat(p_year, '-', p_month, '-', p_day, 'T', p_hour, ':', p_minute, ':', p_second, '.000');
long now_without_milis = date2long(str2date(now_date_concatenated, "yyyy-MM-dd'T'HH:mm:ss.SSS"));
long ten_mins_ago = now_without_milis - (60L * 10L * 1000L);


function integer transform(integer idx) {
  if (last_run == null) {
    last_run = jodaDate2str(jodaStr2date($in.0.value, ["yyyy-MM-dd'T'HH:mm:ss.SSSZZ"], 'en_US', 'UTC', 'UTC'), "yyyy-MM-dd'T'HH:mm:ss.SSSZZ", "en_US", 'UTC');
    last_run_ts = date2long(jodaStr2date(last_run, ["yyyy-MM-dd'T'HH:mm:ss.SSSZZ"], 'en_US', 'UTC', 'UTC'));
  }

  printErr(ten_mins_ago);
  printErr(date2long(now));
  printErr(last_run_ts);
  

  if (end_date == null) {
    if (ten_mins_ago < last_run_ts) {
      end_date = jodaDate2str(long2date(last_run_ts), "yyyy-MM-dd'T'HH:mm:ss.SSSZZ", "en_US", 'UTC');
    } else {
      end_date = jodaDate2str(long2date(ten_mins_ago), "yyyy-MM-dd'T'HH:mm:ss.SSSZZ", "en_US", 'UTC');
    }
  }
  
  if (idx == 1) {
    $out.0.all = "#{dataset}_TRUNCATE_DATE=" + jodaDate2str(jodaStr2date(last_run, ["yyyy-MM-dd'T'HH:mm:ss.SSSZZ"], 'en_US', 'UTC', 'UTC'), "yyyy-MM-dd HH:mm:ss", 'en_US', 'UTC');
  } else if (idx == 2) {
    $out.0.all = "#{dataset}_START=" + last_run;
  } else if (idx == 3) {
    $out.0.all = "#{dataset}_END=" + end_date;
  } else {
    $out.0.all = "#{dataset}_LAST_RUN=" + end_date; 
    //+ last_run_ts + " " + ten_mins_ago;
  }

  return OK;
}

HEREDOC




        builder.Phase(:number => phase += 1) do
    generate_func = <<HEREDOC
function integer generate() {
$out.0.key = "#{dataset}_LAST_RUN";
$out.0.value = "1970-01-01T00:00:00.000+00:00";
return OK;
}
HEREDOC

      join_func = <<HEREDOC
function integer transform() {
  $out.0.key = nvl2($in.1.value, $in.1.key, $in.0.key);
  $out.0.value = nvl2($in.1.value, $in.1.value, $in.0.value);
return OK;
}
HEREDOC

          Core::build_node2(builder, Nodes.data_generator2({:name => "generator_#{dataset}", :id => "generator_#{dataset}", :generate => generate_func}))
          Core::build_node2(builder, Nodes.lookup_reader_writer2({:lookupTable => "gdLookup0", :id => "gd_lookup_reader_#{dataset}" }))
          Core::build_node2(builder, Nodes.hash_join2({:id => "join_#{dataset}", :joinType => "leftOuter", :joinKey => "$key=$key", :transformation => join_func}))

          Core::build_node2(builder, Nodes.edge2({:toNode => "join_#{dataset}:0", :fromNode => "generator_#{dataset}:0", :metadata => "lookup_metadata"}))
          Core::build_node2(builder, Nodes.edge2({:toNode => "join_#{dataset}:1", :fromNode => "gd_lookup_reader_#{dataset}:0", :metadata => "lookup_metadata"}))

          Core::build_node2(builder, Nodes.normalizer2({:name => "normalizer_#{dataset}", :id => "normalizer_#{dataset}", :normalize => normalize_code }))
          Core::build_node2(builder, Nodes.edge2({:toNode => "normalizer_#{dataset}:0", :fromNode => "join_#{dataset}:0", :metadata => "lookup_metadata"}))

          Core::build_node2(builder, Nodes.writer2({:quotedStrings => "false", :name => "params_writer_#{dataset}", :id => "params_writer_#{dataset}", :fileURL => "params.prm", :outputFieldNames => "false", :append => "true"}))
          Core::build_node2(builder, Nodes.edge2({:toNode => "params_writer_#{dataset}:0", :fromNode => "normalizer_#{dataset}:0", :metadata => "trash_metadata"}))
        end
      end
      builder.Phase(:number => phase += 1) do
        if !sf_taps.empty?
          Core::build_node2(builder, Nodes.run_graph2({:guiName => "incremental", :name => "incremental_downloaders", :id => "downlaoders", :graphName => "graphs/incremental.grf"}))
        end
      end

      file_taps = Taps.get_file(taps)
      generate_file_lists(file_taps, {
        :phase => phase,
        :builder => builder,
        :reformat_func => :webdav
      })
#               file_taps.each do |tap|
#                 source = tap[:source]
#                 id =  tap[:id]
# 
# 
#                 reformat_func = <<HEREDOC
# 
# function integer transform() {
#     $out.0.filePath = replace($in.0.filePath, "${GDC_WEBDAV_HOST}", replace(replace(\"${GD_LOGIN}\",\"@\",\"%40\"),\"\\\\+\",\"%2B\") + ":${GD_PASSWORD}@${GDC_WEBDAV_HOST}");
#     $out.0.fileName = $in.0.fileName;
#     return ALL;
# }
# HEREDOC
# 
#                 builder.Phase(:number => phase += 1) do
#                   Core::build_node2(builder, Nodes.file_list2({:id => "#{id}_file_list", :name => "#{id}_file_list", :dataPolicy => "Strict", :baseURL => "#{tap[:source]}", :output_mapping => Nodes::MAP_ALL}))
#                   Core::build_node2(builder, Nodes.reformat2({:name => "#{id} Reformat", :id => "#{id}_reformat", :transformation => reformat_func}))
#                   Core::build_node2(builder, Nodes.edge2({:toNode => "#{id}_reformat:0", :fromNode => "#{id}_file_list:0", :metadata => "file_list"}))
#                   Core::build_node2(builder, Nodes.writer2({:name => "PARAMS CSV Writer", :id => "#{id}_writer", :fileURL => "data/#{id}_files_to_read.csv"}))
#                   Core::build_node2(builder, Nodes.edge2({:toNode => "#{id}_writer:0", :fromNode => "#{id}_reformat:0", :metadata => "file_list"}))
#                 end
# 
#                 builder.Phase(:number => phase += 1) do
#                   ctl = "function integer generate() {$out.0.all = \"#{id}_SKIP_LINES=0\";return OK;}"
#                   Core::build_node2(builder, Nodes.data_generator2({:name => "#{id}_generator", :id => "#{id}_generator", :generate => ctl}))
#                   Core::build_node2(builder, Nodes.writer2({:name => "PARAMS CSV Writer", :id => "#{id}_csv_writer", :fileURL => "#{id}_counter.prm", :outputFieldNames => "false", :quotedStrings => "false"}))
#                   Core::build_node2(builder, Nodes.edge2({:toNode => "#{id}_csv_writer:0", :fromNode => "#{id}_generator:0", :metadata => "trash_metadata"}))
#                 end
# 
#                subgraph_reformat_func = <<HEREDOC
# 
# function integer transform() {
#     $out.0.all = "graphs/#{id}_loop.grf";  
#     return ALL;
# }
# HEREDOC
# 
#             fail_reformat = <<HEREDOC
# function integer transform() {
#   raiseError("Loop failed");
# }
# HEREDOC
# 
# 
#                 builder.Phase(:number => phase += 1) do
#                   Core::build_node2(builder, Nodes.reformat2({:name => "#{id} Reformat graph", :id => "#{id}_reformat_graph", :transformation => subgraph_reformat_func}))
#                   Core::build_node2(builder, Nodes.edge2({:toNode => "#{id}_reformat_graph:0", :fromNode => "#{id}_reformat:1", :metadata => "file_list"}))
#                   Core::build_node2(builder, Nodes.run_graph2({
#                     :guiName => id,
#                     :name => id,
#                     :id => "#{id}_run_graph"
#                   }))
#                   Core::build_node2(builder, Nodes.edge2({:toNode => "#{id}_run_graph:0", :fromNode => "#{id}_reformat_graph:0", :metadata => "trash_metadata"}))
#                   Core::build_node2(builder, Nodes.reformat2({:name => "#{id} Reformat fail", :id => "#{id}_reformat_fail", :transformation => fail_reformat}))
#                   Core::build_node2(builder, Nodes.edge2({:toNode => "#{id}_reformat_fail:0", :fromNode => "#{id}_run_graph:1", :metadata => "run_graph_failure_metadata"}))
#                   Core::build_node2(builder, Nodes.trash2({:name => "#{id}_trash", :id => "#{id}_trash", :debugPrint => true}))
#                   Core::build_node2(builder, Nodes.edge2({:toNode => "#{id}_trash:0", :fromNode => "#{id}_reformat_fail:0", :metadata => "run_graph_failure_metadata"}))
#                 end
#               end


    end
  end
end

.create_incremental_file_downloading_graph(file, taps, options = {}) ⇒ Object 



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# File 'lib/generators/downloaders.rb', line 859

def self.create_incremental_file_downloading_graph(file, taps, options={})
  metadata = options[:metadata]
  store = options[:store] || "${GDC_EVENTSTORE}"
  s3_backup = options[:s3_backup]
  File.open(file, "w") do |file|
    builder = Builder::XmlMarkup.new(:target=>file, :indent=>2)
    builder.instruct! :xml, :version=>"1.0", :encoding=>"UTF-8"
    builder.Graph({:name => "Goodsales incremental Downloader"}) do
      builder.Global do
        CloudConnect::Helpers::property_file(builder, {:id => "workspace_params", :fileURL => "workspace.prm"})
        CloudConnect::Helpers::create_lookup_meta(builder)
        taps.each do |tap|

          module_name = tap[:object]
          file    = tap[:id] || module_name

          CloudConnect::Helpers::property_file(builder, {:id => "params_params", :fileURL => "#{file}_item.prm"})

          builder.Metadata({:id   => "#{file}_s3_metadata"}) do |builder|
            CloudConnect::Helpers::csv_metadata(builder, GoodData::Bam::Metadata.add_field(Metadata.get_target_metadata(Tap.prepare_for_s3_backup(tap)), {:name => "Timestamp"}))
          end

          tap = Tap.prepare_for_sf_downloader(tap)
          builder.Metadata({:id   => "#{file}_source_metadata"}) do |builder|
            CloudConnect::Helpers::csv_metadata(builder, Metadata.get_source_metadata(tap))
          end

          builder.Metadata({:id   => "#{file}_es_metadata"}) do |builder|
            CloudConnect::Helpers::csv_metadata(builder, GoodData::Bam::Metadata.add_timestamp_as_date(Metadata.get_target_metadata(tap)))
          end
          Core::build_node2(builder, Nodes.lookup2({:name => "gdLookup0", :id => "gdLookup0", :type => Nodes::GD_LOOKUP, :metadata => "lookup_metadata"}))
        end
      end

      phase = 1

      taps.each do |tap|
        module_name = tap[:object]
        file    = tap[:id]
        dataset = file || module_name
        source_file  = tap[:source]

        has_timestamp = GoodData::Bam::Tap.has_output_field?(tap, "Timestamp")
        timestamp_field = GoodData::Bam::Tap.find_output_field(tap, "Timestamp")
        id_field = GoodData::Bam::Tap.find_output_field(tap, "Id")

        tap = Tap.prepare_for_sf_downloader(tap)

        builder.Phase(:number => phase += 1) do
          fields = tap[:fields]
          mapping = "{\"xmlFieldsMapping\":{\"xmlFields\":["
          add = fields.map do |f|
            "{\"xmlFieldMapping\":{\"name\":\"#{f[:name]}\",\"label\":\"#{f[:label]}\",\"xmlPath\":\"#{f[:name]}\",\"metadataField\":\"#{f[:name]}\"}}"
          end
          stuff = mapping + add.join(",") + "]}}"

          Core::build_node2(builder, Nodes.reader2(Utils.merge_only_values({:name => "#{file} File Reader", :id => "#{file}_reader", :fileURL =>  "${FILE}"}, tap, [:charset])))
          es_transformation_source = if has_timestamp
            "function integer transform() {\n$out.0.* = $in.0.*;\n$out.0.Id = $in.0.#{id_field[:name]};\n$out.0.Timestamp = str2date($in.0.#{timestamp_field[:name]},\"joda:yyyy-MM-dd'T'HH:mm:ss.SSSZZ\");\nreturn OK;\n}"
          else
            "function integer transform() {\n$out.0.* = $in.0.*;\n$out.0.Id = $in.0.#{id_field[:name]};\n$out.0.Timestamp = jodaStr2date(\"${#{dataset}_END}\",[\"yyyy-MM-dd'T'HH:mm:ss.SSSZZ\"], 'en_US', 'UTC', 'UTC');\nreturn OK;\n}"
          end

          Core::build_node2(builder, Nodes.copy2({:name => "#{file} copy", :id => "#{file}_copy"}))
          Core::build_node2(builder, Nodes.edge2({:toNode => "#{file}_copy:0", :fromNode => "#{file}_reader:0", :metadata => "#{file}_source_metadata"}))
          Core::build_node2(builder, Nodes.writer2({:enabled => "disabled", :name => "#{file} CSV Writer", :id => "#{file}_csv", :fileURL => "data/#{dataset.downcase}.csv", :outputFieldNames => "true"}))

          Core::build_node2(builder, Nodes.reformat2({:name => "#{file} Reformat", :id => "#{file}_es_reformat", :transformation => es_transformation_source}))
          Core::build_node2(builder, Nodes.edge2({:toNode => "#{file}_es_reformat:0", :fromNode => "#{file}_copy:1", :metadata => "#{file}_source_metadata"}))
          Core::build_node2(builder, Nodes.edge2({:toNode => "#{file}_csv:0", :fromNode => "#{file}_copy:0", :metadata => "#{file}_source_metadata"}))

          if s3_backup 
            if has_timestamp
              Core::build_node2(builder, Nodes.writer2({:enabled => "enabled", :name => "#{file} s3 Writer", :id => "#{file}_s3", :fileURL => "https://${S3_ACCESS_KEY_ID}:\`replace(\"${S3_SECRET_ACCESS_KEY}\",\"/\",\"%2F\")\`@${S3_BUCKETNAME}.s3.amazonaws.com/${GDC_PROJECT_ID}/#{file}/#{file}_\`date2long(today())\`", :outputFieldNames => true}))
              Core::build_node2(builder, Nodes.edge2({:toNode => "#{file}_s3:0", :fromNode => "#{file}_copy:2", :metadata => "#{file}_source_metadata"}))
            else
              Core::build_node2(builder, Nodes.reformat2({:name => "#{file} Reformat", :id => "#{file}_s3_reformat", :transformation => "function integer transform() {\n$out.0.* = $in.0.*;\n$out.0.Timestamp = toString(${GRAPH_STARTED_TIMESTAMP});\nreturn OK;\n}"}))
              Core::build_node2(builder, Nodes.edge2({:toNode => "#{file}_s3_reformat:0", :fromNode => "#{file}_copy:2", :metadata => "#{file}_source_metadata"}))
        
              Core::build_node2(builder, Nodes.writer2({:enabled => "enabled", :name => "#{file} s3 Writer", :id => "#{file}_s3", :fileURL => "https://${S3_ACCESS_KEY_ID}:\`replace(\"${S3_SECRET_ACCESS_KEY}\",\"/\",\"%2F\")\`@${S3_BUCKETNAME}.s3.amazonaws.com/${GDC_PROJECT_ID}/#{file}/#{file}_\`date2long(today())\`", :outputFieldNames => true}))
              Core::build_node2(builder, Nodes.edge2({:toNode => "#{file}_s3:0", :fromNode => "#{file}_s3_reformat:0", :metadata => "#{file}_s3_metadata"}))
            end
            # Core::build_node2(builder, Nodes.writer2({:enabled => "enabled", :name => "#{file} s3 Writer", :id => "#{file}_s3", :fileURL => "https://${S3_ACCESS_KEY_ID}:\`replace(\"${S3_SECRET_ACCESS_KEY}\",\"/\",\"%2F\")\`@${S3_BUCKETNAME}.s3.amazonaws.com/${GDC_PROJECT_ID}/#{file}/#{file}_\`date2long(today())\`", :outputFieldNames => true}))
            # Core::build_node2(builder, Nodes.edge2({:toNode => "#{file}_s3:0", :fromNode => "#{file}_copy:2", :metadata => "#{file}_source_metadata"}))
          end

          Core::build_node2(builder, Nodes.sort2({:sortKey => "Timestamp(a)",:name => "#{file} es Sort", :id => "#{file}_es_sort"}))
          Core::build_node2(builder, Nodes.edge2({:toNode => "#{file}_es_sort:0", :fromNode => "#{file}_es_reformat:0", :metadata => "#{file}_es_metadata"}))
          Core::build_node2(builder, Nodes.es_writer2({:name => "#{file} es Writer", :id => "#{file}_es", :store => store, :entityFieldsMapping => CloudConnect::Helpers::create_es_write_json(Tap.add_timestamp_field(tap)).to_json}))
          Core::build_node2(builder, Nodes.edge2({:toNode => "#{file}_es:0", :fromNode => "#{file}_es_sort:0", :metadata => "#{file}_es_metadata"}))
        end

        if options[:delete_after_processing] == true
          builder.Phase(:number => phase += 1) do
            Core::build_node2(builder, Nodes.file_delete2({:guiName => "#{file}_file_delete", :name => "#{file}_file_delete", :id => "#{file}_file_delete", :baseURL => "${FILE}"}))
          end
        end

      end

    end
  end
end

.create_incremental_sf_downloading_graph(file, taps, options = {}) ⇒ Object 



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# File 'lib/generators/downloaders.rb', line 290

def self.create_incremental_sf_downloading_graph(file, taps, options={})
  metadata = options[:metadata]
  store = options[:store] || "${GDC_EVENTSTORE}"
  s3_backup = options[:s3_backup]

  File.open(file, "w") do |file|
    builder = Builder::XmlMarkup.new(:target=>file, :indent=>2)
    builder.instruct! :xml, :version=>"1.0", :encoding=>"UTF-8"
    builder.Graph({:name => "Goodsales incremental Downloader"}) do
      builder.Global do
        CloudConnect::Helpers::property_file(builder, {:id => "params_params", :fileURL => "params.prm"})
        CloudConnect::Helpers::property_file(builder, {:id => "workspace_params", :fileURL => "workspace.prm"})

        CloudConnect::Helpers::create_lookup_meta(builder)
        CloudConnect::Helpers::create_deleted_records_meta(builder)
        builder.Metadata({:id   => "reformat_deleted_records"}) do |builder|
          CloudConnect::Helpers::csv_metadata(builder, {
            :name   => "reformat_deleted_records",
            :fields => [
              {:type => "string", :name => "Id"},
              {:type => "date", :name => "Timestamp"},
              {:type => "string", :name => "DeletedAt"},
              {:type => "string", :name => "IsDeleted"}]
          })
        end

        taps.each do |tap|
          module_name = tap[:object]
          file = tap[:id] || module_name

          builder.Metadata({:id   => "#{file}_s3_metadata"}) do |builder|
            CloudConnect::Helpers::csv_metadata(builder, GoodData::Bam::Metadata.add_field(Metadata.get_target_metadata(Tap.prepare_for_s3_backup(tap)), {:name => "Timestamp"}))
          end

          tap = Tap.prepare_for_sf_downloader(tap)
          builder.Metadata({:id   => "#{file}_source_metadata"}) do |builder|
            CloudConnect::Helpers::csv_metadata(builder, Metadata.get_source_metadata(tap))
          end
          
          builder.Metadata({:id   => "#{file}_es_metadata"}) do |builder|
            CloudConnect::Helpers::csv_metadata(builder, Metadata.add_timestamp_as_date(Metadata.get_target_metadata(tap)))
          end

          Core::build_node2(builder, Nodes.lookup2({:name => "gdLookup0", :id => "gdLookup0", :type => Nodes::GD_LOOKUP, :metadata => "lookup_metadata"}))

        end

        CloudConnect::Helpers::sf_connection(builder, {})
        CloudConnect::Helpers::property(builder, {:id => "SFDC_CLIENT_ID", :value => "gooddata/gooddata/"})
        CloudConnect::Helpers::property(builder, {:id => "SFDC_LOGIN_HOSTNAME", :value => options[:sf_server] || "login.salesforce.com"})
        CloudConnect::Helpers::property(builder, {:id => "SFDC_NAME", :value => "Salesforce connection"})
        CloudConnect::Helpers::property(builder, {:id => "SFDC_PASSWORD", :value => options[:sf_password]})
        CloudConnect::Helpers::property(builder, {:id => "SFDC_TOKEN", :value => options[:sf_token]})
        CloudConnect::Helpers::property(builder, {:id => "SFDC_USERNAME", :value => options[:sf_login]})
        CloudConnect::Helpers::property_file(builder, {:id => "workspace_params", :fileURL => "workspace.prm"})
      end

      phase = 1

      taps.each do |tap|
        module_name = tap[:object]
        file    = tap[:id]
        dataset = file || module_name
        source_file  = tap[:source]
        
        has_timestamp = Tap.has_output_field?(tap, "Timestamp")
        timestamp_field = Tap.find_output_field(tap, "Timestamp")
        id_field = Tap.find_output_field(tap, "Id")
        tap = Tap.prepare_for_sf_downloader(tap)
        deleted_records_tap = Tap.create({
          :source => "salesforce",
          :object => module_name,
          :id => dataset,
          :fields => [
            {:name => "Id"},
            {:name => "Timestamp"},
            {:name => "DeletedAt"},
            {:name => "IsDeleted"}]
        })

        if tap[:has_deleted_records]
          # binding.pry
          builder.Phase(:number => phase += 1) do
            ctl = "function integer generate() {$out.0.Id = \"GD_FAKE_DELETED_RECORD\";$out.0.Timestamp = $out.0.Timestamp = str2date(\"2038-01-01T00:00:00.000+0000\", \"yyyy-MM-dd'T'HH:mm:ss.SSSZZ\");$out.0.IsDeleted = \"true\";$out.0.DeletedAt = \"2038-01-01T00:00:00.000+0000\";return OK;}"
            Core::build_node2(builder, Nodes.data_generator2({:name => "#{file}_fake_deleted_records_generator", :id => "#{file}_fake_deleted_records_generator", :generate => ctl}))
            Core::build_node2(builder, Nodes.edge2({:toNode => "#{file}_fake_deleted_records_es:0", :fromNode => "#{file}_fake_deleted_records_generator:0", :metadata => "reformat_deleted_records"}))
            Core::build_node2(builder, Nodes.es_writer2({:name => "#{file} es Writer", :id => "#{file}_fake_deleted_records_es", :store => store, :entityFieldsMapping => CloudConnect::Helpers::create_es_write_json(deleted_records_tap).to_json}))
          end
        end

        builder.Phase(:number => phase += 1) do
          Core::build_node2(builder, Nodes.es_truncate2({:guiName => dataset, :store => store, :entity => dataset, :timestamp => "${#{dataset}_TRUNCATE_DATE}", :name => "#{module_name} es truncate", :id => "#{module_name}_es_truncate"}))
        end

        if tap[:has_deleted_records]
          builder.Phase(:number => phase += 1) do
            Core::build_node2(builder, Nodes.sfdc_deleted_records({
              :sfdcConnection => "SFDC",
              :entity => module_name,
              :id => "#{file}_deleted_records_downlader",
              :startDateTime => "`iif((${GRAPH_STARTED_TIMESTAMP} - 3600 * 20 * 24 * 1000) > date2long(str2date(replace(\"${#{dataset}_START}\", \"\\\\+00:00\", \"\+0000\"), \"yyyy-MM-dd'T'HH:mm:ss.SSSZZ\")), date2str(long2date(${GRAPH_STARTED_TIMESTAMP} - 20 * 3600 * 24 * 1000), \"yyyy-MM-dd'T'HH:mm:ss.SSSZZ\"), date2str(str2date(replace(\"${#{dataset}_START}\", \"\\\\+00:00\", \"\+0000\"), \"yyyy-MM-dd'T'HH:mm:ss.SSSZZ\"), \"yyyy-MM-dd'T'HH:mm:ss.SSSZZ\"))`",
              :endDateTime => "${#{dataset}_END}"
              # "`str2date(replace(\"${#{dataset}_END}\", \"\\\\+00:00\", \"\+0900\"), \"yyyy-MM-dd'T'HH:mm:ss.SSSZZ\"))`"
            }))

            es_transformation_source = "function integer transform() {\n$out.0.* = $in.0.*;\n$out.0.Timestamp = str2date($in.0.Timestamp,\"joda:yyyy-MM-dd'T'HH:mm:ss.SSSZZ\");\n$out.0.DeletedAt = jodaDate2str(jodaStr2date($in.0.Timestamp, [\"yyyy-MM-dd'T'HH:mm:ss.SSSZZ\"], 'en_US', 'UTC', 'UTC'), \"yyyy-MM-dd'T'HH:mm:ss.SSSZZ\", \"en_US\", 'UTC');\n$out.0.IsDeleted = \"true\";\nreturn OK;\n}"
            Core::build_node2(builder, Nodes.reformat2({:name => "#{file} Reformat", :id => "#{file}_deleted_records_reformat", :transformation => es_transformation_source}))
            Core::build_node2(builder, Nodes.edge2({:toNode => "#{file}_deleted_records_reformat:0", :fromNode => "#{file}_deleted_records_downlader:0", :metadata => "deleted_records_metadata"}))
            Core::build_node2(builder, Nodes.sort2({:sortKey => "Timestamp(a)",:name => "#{file} es Sort", :id => "#{file}_deleted_records_es_sort"}))
            Core::build_node2(builder, Nodes.edge2({:toNode => "#{file}_deleted_records_es_sort:0", :fromNode => "#{file}_deleted_records_reformat:0", :metadata => "reformat_deleted_records"}))
            Core::build_node2(builder, Nodes.es_writer2({:name => "#{file} es Writer", :id => "#{file}_deleted_records_es", :store => store, :entityFieldsMapping => CloudConnect::Helpers::create_es_write_json(deleted_records_tap).to_json}))
            Core::build_node2(builder, Nodes.edge2({:toNode => "#{file}_deleted_records_es:0", :fromNode => "#{file}_deleted_records_es_sort:0", :metadata => "reformat_deleted_records"}))
          end
        end

        builder.Phase(:number => phase += 1) do
          fields = tap[:fields]
          mapping = "{\"xmlFieldsMapping\":{\"xmlFields\":["
          add = fields.map do |f|
            "{\"xmlFieldMapping\":{\"name\":\"#{f[:name]}\",\"label\":\"#{f[:label]}\",\"xmlPath\":\"#{f[:name]}\",\"metadataField\":\"#{f[:name]}\"}}"
          end
          stuff = mapping + add.join(",") + "]}}"

          mandatory_fields = fields.reject {|f| f[:is_mandatory] == false }.map {|f| f[:name] + ";"}.join

          Core::build_node2(builder, Nodes.sfdc_reader2({:name => "#{file} SF Reader", :id => "#{file}_reader", :soql => CloudConnect::Helpers::generate_incremental_select(tap), :sfdcConnection => "SFDC", :fieldsMapping => stuff, :mandatoryFields => mandatory_fields}))


          es_transformation_source = if has_timestamp
            "function integer transform() {\n$out.0.* = $in.0.*;\n$out.0.Id = $in.0.#{id_field[:name]};\n$out.0.Timestamp = str2date($in.0.#{timestamp_field[:name]},\"joda:yyyy-MM-dd'T'HH:mm:ss.SSSZZ\");;\nreturn OK;\n}"
          else
            "function integer transform() {\n$out.0.* = $in.0.*;\n$out.0.Id = $in.0.#{id_field[:name]};\n$out.0.Timestamp = jodaStr2date(\"${#{dataset}_END}\",[\"yyyy-MM-dd'T'HH:mm:ss.SSSZZ\"], 'en_US', 'UTC', 'UTC');\nreturn OK;\n}"
            
            
          end

          Core::build_node2(builder, Nodes.copy2({:name => "#{file} copy", :id => "#{file}_copy"}))
          Core::build_node2(builder, Nodes.edge2({:toNode => "#{file}_copy:0", :fromNode => "#{file}_reader:0", :metadata => "#{file}_source_metadata"}))
          Core::build_node2(builder, Nodes.writer2({:enabled => "disabled", :name => "#{file} CSV Writer", :id => "#{file}_csv", :fileURL => "data/#{dataset.downcase}.csv", :outputFieldNames => "true"}))

          Core::build_node2(builder, Nodes.reformat2({:name => "#{file} Reformat", :id => "#{file}_es_reformat", :transformation => es_transformation_source}))
          Core::build_node2(builder, Nodes.edge2({:toNode => "#{file}_es_reformat:0", :fromNode => "#{file}_copy:1", :metadata => "#{file}_source_metadata"}))
          Core::build_node2(builder, Nodes.edge2({:toNode => "#{file}_csv:0", :fromNode => "#{file}_copy:0", :metadata => "#{file}_source_metadata"}))
          
          if s3_backup then
            if has_timestamp

              Core::build_node2(builder, Nodes.writer2({:enabled => "enabled", :name => "#{file} s3 Writer", :id => "#{file}_s3", :fileURL => "https://${S3_ACCESS_KEY_ID}:\`replace(\"${S3_SECRET_ACCESS_KEY}\",\"/\",\"%2F\")\`@${S3_BUCKETNAME}.s3.amazonaws.com/${GDC_PROJECT_ID}/#{file}/#{file}_\`date2long(today())\`", :outputFieldNames => true}))
              Core::build_node2(builder, Nodes.edge2({:toNode => "#{file}_s3:0", :fromNode => "#{file}_copy:2", :metadata => "#{file}_source_metadata"}))

            else
              Core::build_node2(builder, Nodes.reformat2({:name => "#{file} Reformat", :id => "#{file}_s3_reformat", :transformation => "function integer transform() {\n$out.0.* = $in.0.*;\n$out.0.Timestamp = \"${#{dataset}_END}\";\nreturn OK;\n}"}))
              Core::build_node2(builder, Nodes.edge2({:toNode => "#{file}_s3_reformat:0", :fromNode => "#{file}_copy:2", :metadata => "#{file}_source_metadata"}))

              Core::build_node2(builder, Nodes.writer2({:enabled => "enabled", :name => "#{file} s3 Writer", :id => "#{file}_s3", :fileURL => "https://${S3_ACCESS_KEY_ID}:\`replace(\"${S3_SECRET_ACCESS_KEY}\",\"/\",\"%2F\")\`@${S3_BUCKETNAME}.s3.amazonaws.com/${GDC_PROJECT_ID}/#{file}/#{file}_\`date2long(today())\`", :outputFieldNames => true}))
              Core::build_node2(builder, Nodes.edge2({:toNode => "#{file}_s3:0", :fromNode => "#{file}_s3_reformat:0", :metadata => "#{file}_s3_metadata"}))
              
            end
          end


          Core::build_node2(builder, Nodes.sort2({:sortKey => "Timestamp(a)",:name => "#{file} es Sort", :id => "#{file}_es_sort"}))
          Core::build_node2(builder, Nodes.edge2({:toNode => "#{file}_es_sort:0", :fromNode => "#{file}_es_reformat:0", :metadata => "#{file}_es_metadata"}))

          Core::build_node2(builder, Nodes.es_writer2({:name => "#{file} es Writer", :id => "#{file}_es", :store => store, :entityFieldsMapping => CloudConnect::Helpers::create_es_write_json(Tap.add_timestamp_field(tap)).to_json}))
          Core::build_node2(builder, Nodes.edge2({:toNode => "#{file}_es:0", :fromNode => "#{file}_es_sort:0", :metadata => "#{file}_es_metadata"}))

        end

        builder.Phase(:number => phase += 1) do
                      generate_func = <<HEREDOC
    function integer generate() {
  date time_end = jodaStr2date("${#{dataset}_END}",["yyyy-MM-dd'T'HH:mm:ss.SSSZZ"], 'en_US', 'UTC', 'UTC');
  $out.0.key = "#{dataset}_LAST_RUN";
  $out.0.value = jodaDate2str(time_end,"yyyy-MM-dd'T'HH:mm:ss.SSSZZ", 'en_US', 'UTC');
  return OK;
}
HEREDOC

          Core::build_node2(builder, Nodes.data_generator2({:guiName => dataset, :name => "generator_#{phase}", :id => "generator_#{phase}", :generate => generate_func}))
          Core::build_node2(builder, Nodes.lookup_reader_writer2({:guiName => dataset, :lookupTable => "gdLookup0", :id => "gd_lookup_reader_#{phase}" }))
          Core::build_node2(builder, Nodes.edge2({:toNode => "gd_lookup_reader_#{phase}:0", :fromNode => "generator_#{phase}:0", :metadata => "lookup_metadata"}))

        end
      end
    end
  end
end

.create_incremental_sf_history_init_graph(file, taps, options = {}) ⇒ Object 



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# File 'lib/generators/downloaders.rb', line 481

def self.create_incremental_sf_history_init_graph(file, taps, options={})
  metadata = options[:metadata]
  store = options[:store] || "${GDC_EVENTSTORE}"
  s3_backup = options[:s3_backup]


  client = GoodData::Bam::Commands.get_sf_client(options)

  File.open(file, "w") do |file|
    builder = Builder::XmlMarkup.new(:target=>file, :indent=>2)
    builder.instruct! :xml, :version=>"1.0", :encoding=>"UTF-8"
    builder.Graph({:name => "Goodsales incremental Downloader"}) do
      builder.Global do
        CloudConnect::Helpers::property_file(builder, {:id => "params_params", :fileURL => "params.prm"})
        CloudConnect::Helpers::property_file(builder, {:id => "workspace_params", :fileURL => "workspace.prm"})

        CloudConnect::Helpers::create_deleted_records_meta(builder)
        builder.Metadata({:id   => "reformat_deleted_records"}) do |builder|
          CloudConnect::Helpers::csv_metadata(builder, {
            :name   => "reformat_deleted_records",
            :fields => [
              {:type => "string", :name => "Id"},
              {:type => "date", :name => "Timestamp"},
              {:type => "string", :name => "DeletedAt"},
              {:type => "string", :name => "IsDeleted"}]
          })
        end

        CloudConnect::Helpers::create_lookup_meta(builder)
        builder.Metadata({:id   => "data_metadata"}) do |builder|
          CloudConnect::Helpers::csv_metadata(builder, {:name => "data_metadata",:fields => [{:name => "Id"}, {:name => "Timestamp"}, {:name => "Value"}]})
        end

        builder.Metadata({:id   => "es_metadata"}) do |builder|
          CloudConnect::Helpers::csv_metadata(builder, {:name => "data_metadata",:fields => [{:name => "Id"}, {:name => "Timestamp", :type => "date"}, {:name => "Value"}]})
        end

        Core::build_node2(builder, Nodes.lookup2({:name => "gdLookup0", :id => "gdLookup0", :type => Nodes::GD_LOOKUP, :metadata => "lookup_metadata"}))

        CloudConnect::Helpers::sf_connection(builder, {})
        CloudConnect::Helpers::property(builder, {:id => "SFDC_CLIENT_ID", :value => "gooddata/gooddata/"})
        CloudConnect::Helpers::property(builder, {:id => "SFDC_LOGIN_HOSTNAME", :value => options[:sf_server] || "login.salesforce.com"})
        CloudConnect::Helpers::property(builder, {:id => "SFDC_NAME", :value => "Salesforce connection"})
        CloudConnect::Helpers::property(builder, {:id => "SFDC_PASSWORD", :value => options[:sf_password]})
        CloudConnect::Helpers::property(builder, {:id => "SFDC_TOKEN", :value => options[:sf_token]})
        CloudConnect::Helpers::property(builder, {:id => "SFDC_USERNAME", :value => options[:sf_login]})
        CloudConnect::Helpers::property_file(builder, {:id => "workspace_params", :fileURL => "workspace.prm"})
      end

      taps_memo = {}

      taps.each do |tap|
        module_name = tap[:object]
        dataset = tap[:id]
        source_file  = tap[:source]

        has_timestamp = Tap.has_output_field?(tap, "Timestamp")
        timestamp_field = Tap.find_output_field(tap, "Timestamp")
        id_field = Tap.find_output_field(tap, "Id")
        tap = Tap.prepare_for_sf_downloader(tap)

        fields = tap[:fields]

        # puts tap[:object]
        sf_object = tap[:object]
        id_field = Tap.find_output_field(tap, "Id")
        timestamp_field = Tap.find_output_field(tap, "Timestamp")

        objects_to_get = CloudConnect::Helpers.objects_for_history(client, tap)

        (tap[:fields] - [id_field, timestamp_field]).each_with_index do |field, i|
          f = field[:name]
          selects = if (f == "CreatedDate") then
            [{
              :object => sf_object,
              :query => "SELECT Id, CreatedDate FROM #{sf_object}",
              :mapping => "{\"xmlFieldsMapping\":{\"xmlFields\":[
              {\"xmlFieldMapping\":{\"name\":\"CreatedDate\",\"label\":\"CreatedDate\",\"xmlPath\":\"CreatedDate\",\"metadataField\":\"Value\"}},
              {\"xmlFieldMapping\":{\"name\":\"CreatedDate\",\"label\":\"CreatedDate\",\"xmlPath\":\"CreatedDate\",\"metadataField\":\"Timestamp\"}},
              {\"xmlFieldMapping\":{\"name\":\"Id\",\"label\":\"Id\",\"xmlPath\":\"Id\",\"metadataField\":\"Id\"}}
              ]}}",
              :mandatory => ["Id", "CreatedDate"]
            }]
          else
            objects_to_get.reduce([]) do |memo, o|
              fields = client.fields(o)
              fields_with_details = client.fields(sf_object, :with_details => true)
              # how the history is stored does not rely on table naming convention. It is a couple of conventionsmangled together.This piece of code is trying to recognize which it is and produce the right downloader
              generic_field_history = ["NewValue", "OldValue", "ParentId"].all? {|fl| fields.include?(fl)}
              specific_field_history = ["NewValue", "OldValue", "#{sf_object}Id"].all? {|fl| fields.include?(fl)}
              specific_history = ["CreatedDate", "#{sf_object}Id"].all? {|fl| fields.include?(fl)}

              select, mapping, mandatory = if generic_field_history && !field[:multi_currency]
                # This kicks in when you have Field History type of table. There are several versions in SF. This one deals with the one that references ID of the record as Pernt Id. This is not true for opportunity, account.
                [
                  "SELECT NewValue, CreatedDate, ParentId FROM #{o} WHERE Field = '#{f}'",
                  "{\"xmlFieldsMapping\":{\"xmlFields\":[
                  {\"xmlFieldMapping\":{\"name\":\"NewValue\",\"label\":\"NewValue\",\"xmlPath\":\"NewValue\",\"metadataField\":\"Value\"}},
                  {\"xmlFieldMapping\":{\"name\":\"CreatedDate\",\"label\":\"CreatedDate\",\"xmlPath\":\"CreatedDate\",\"metadataField\":\"Timestamp\"}},
                  {\"xmlFieldMapping\":{\"name\":\"ParentId\",\"label\":\"ParentId\",\"xmlPath\":\"ParentId\",\"metadataField\":\"Id\"}}
                  ]}}",
                  ["ParentId", "NewValue", "CreatedDate"]
                ]
              elsif (specific_field_history && !field[:multi_currency])
                # This is like the previous with the difference that it specifically names the id of the record. Like OpportunityId, AccountId, etc.
                sf_field = fields_with_details.find {|sf_f| sf_f[:name] == f}
                sf_field_type = sf_field[:type]
                [
                  sf_field_type == "reference" ? "SELECT NewValue, CreatedDate, #{sf_object}Id FROM #{o} WHERE Field = '#{f.chomp('Id')}'" : "SELECT NewValue, CreatedDate, #{sf_object}Id FROM #{o} WHERE Field = '#{f}'",
                  "{\"xmlFieldsMapping\":{\"xmlFields\":[
                  {\"xmlFieldMapping\":{\"name\":\"NewValue\",\"label\":\"NewValue\",\"xmlPath\":\"NewValue\",\"metadataField\":\"Value\"}},
                  {\"xmlFieldMapping\":{\"name\":\"CreatedDate\",\"label\":\"CreatedDate\",\"xmlPath\":\"CreatedDate\",\"metadataField\":\"Timestamp\"}},
                  {\"xmlFieldMapping\":{\"name\":\"#{sf_object}Id\",\"label\":\"#{sf_object}Id\",\"xmlPath\":\"#{sf_object}Id\",\"metadataField\":\"Id\"}}
                  ]}}",
                  ["#{sf_object}Id", "NewValue", "CreatedDate"]
                ]
              elsif specific_history
                # Specific history is the row like history. The only instance I know of is OpportunityHistory.
                if fields.include?(f)
                  [
                    (field[:multi_currency] ? "SELECT convertCurrency(#{f}), CreatedDate, #{sf_object}Id FROM #{o}" : "SELECT #{f}, CreatedDate, #{sf_object}Id FROM #{o}"),
                    "{\"xmlFieldsMapping\":{\"xmlFields\":[
                    {\"xmlFieldMapping\":{\"name\":\"#{f}\",\"label\":\"#{f}\",\"xmlPath\":\"#{f}\",\"metadataField\":\"Value\"}},
                    {\"xmlFieldMapping\":{\"name\":\"CreatedDate\",\"label\":\"CreatedDate\",\"xmlPath\":\"CreatedDate\",\"metadataField\":\"Timestamp\"}},
                    {\"xmlFieldMapping\":{\"name\":\"#{sf_object}Id\",\"label\":\"#{sf_object}Id\",\"xmlPath\":\"#{sf_object}Id\",\"metadataField\":\"Id\"}}
                    ]}}",
                    ["#{sf_object}Id", f, "CreatedDate"]
                  ]
                else
                  [nil, nil, nil]
                end
              else
                puts "Warning: Unrecognized fields configuration for historization in SF for #{o}"
              end
              if select.nil?
                memo
              else
                memo.concat([{
                  :object => o,
                  :query => select,
                  :mapping => mapping,
                  :mandatory => mandatory
                }])
              end
            end
          end
          unless selects.empty?
            # binding.pry if f== "CreatedDate"
            # taps_with_history.concat([tap])
            selects = selects.concat([{
              :object => sf_object,
              :query => (field[:multi_currency] ? "SELECT Id, convertCurrency(#{f}), SystemModstamp FROM #{sf_object}" : "SELECT Id, #{f}, SystemModstamp FROM #{sf_object}"),
              :mapping => "{\"xmlFieldsMapping\":{\"xmlFields\":[
              {\"xmlFieldMapping\":{\"name\":\"#{f}\",\"label\":\"#{f}\",\"xmlPath\":\"#{f}\",\"metadataField\":\"Value\"}},
              {\"xmlFieldMapping\":{\"name\":\"SystemModstamp\",\"label\":\"SystemModstamp\",\"xmlPath\":\"SystemModstamp\",\"metadataField\":\"Timestamp\"}},
              {\"xmlFieldMapping\":{\"name\":\"Id\",\"label\":\"Id\",\"xmlPath\":\"Id\",\"metadataField\":\"Id\"}}
              ]}}",
              :mandatory => ["Id", f, "SystemModstamp"]
            }])

            taps_memo["#{tap[:id]}:#{f}"] = {
              :tap => tap,
              :field => f,
              :selects => selects
            }
          end
        end
      end

      phase = 1

      taps_memo.values.each_slice(4).to_a.each do |slice|
        builder.Phase(:number => phase +=1) do
          slice.each do |field|
        # taps_memo.each do |key, field|
            f = field[:field]
            sf_object = field[:tap][:object]
            selects = field[:selects]
            selects.each_with_index do |obj, i|
              o = obj[:object]
              mapping = obj[:mapping]
              select = obj[:query]
              mandatory = obj[:mandatory]
              Core::build_node2(builder, Nodes.sfdc_reader2({:name => "#{o} SF Reader #{i}", :id => "#{f}_#{o}_#{i}_reader", :soql => select, :sfdcConnection => "SFDC", :fieldsMapping => mapping, :mandatoryFields => mandatory.join(';')}))
              Core::build_node2(builder, Nodes.edge2({:toNode => "#{f}_#{sf_object}_gather:#{i}", :fromNode => "#{f}_#{o}_#{i}_reader:0", :metadata => "data_metadata"}))
            end
            Core::build_node2(builder, Nodes.gather2({:name => "#{f} Gather", :id => "#{f}_#{sf_object}_gather"}))
            Core::build_node2(builder, Nodes.sort2({:sortKey => "Timestamp(a)",:name => "#{f}_#{sf_object}_sort", :id => "#{f}_#{sf_object}_sort"}))
            Core::build_node2(builder, Nodes.edge2({:toNode => "#{f}_#{sf_object}_sort:0", :fromNode => "#{f}_#{sf_object}_gather:0", :metadata => "data_metadata"}))

            Core::build_node2(builder, Nodes.copy2({:name => "#{file} copy", :id => "#{f}_#{sf_object}_copy"}))
            Core::build_node2(builder, Nodes.edge2({:toNode => "#{f}_#{sf_object}_copy:0", :fromNode => "#{f}_#{sf_object}_sort:0", :metadata => "data_metadata"}))

            if s3_backup
              Core::build_node2(builder, Nodes.writer2({:enabled => "enabled", :name => "#{f}_#{sf_object} s3 Writer", :id => "#{f}_#{sf_object}_s3", :fileURL => "https://${S3_ACCESS_KEY_ID}:\`replace(\"${S3_SECRET_ACCESS_KEY}\",\"/\",\"%2F\")\`@${S3_BUCKETNAME}.s3.amazonaws.com/${GDC_PROJECT_ID}/#{sf_object}/#{f}_#{sf_object}_\`date2long(today())\`", :outputFieldNames => true}))
              Core::build_node2(builder, Nodes.edge2({:toNode => "#{f}_#{sf_object}_s3:0", :fromNode => "#{f}_#{sf_object}_copy:1", :metadata => "data_metadata"}))
            end

            transform = "function integer transform() {\n$out.0.* = $in.0.*;\n$out.0.Timestamp = str2date($in.0.Timestamp,\"joda:yyyy-MM-dd'T'HH:mm:ss.SSSZZ\");\nreturn OK;\n}"

            Core::build_node2(builder, Nodes.reformat2({:name => "Reformat", :id => "#{f}_#{sf_object}_reformat", :transformation => transform}))
            Core::build_node2(builder, Nodes.edge2({:toNode => "#{f}_#{sf_object}_reformat:0", :fromNode => "#{f}_#{sf_object}_copy:0", :metadata => "data_metadata"}))

          end
        end
      end

      taps_memo.each do |key, field|
        builder.Phase(:number => phase +=1) do 
          tap = field[:tap]
          file = field[:tap][:id]
          sf_object = field[:tap][:object]
          f = field[:field]
          Core::build_node2(builder, Nodes.es_writer2({:name => "#{file} es Writer", :id => "#{f}_#{sf_object}_es", :store => store, :entityFieldsMapping => CloudConnect::Helpers::create_es_write_json({:type => :tap, :id => tap[:id], :fields => [{:name => "Id"}, {:name => "Timestamp"}, {:name => f, :meta => "Value"}]}).to_json}))
          Core::build_node2(builder, Nodes.edge2({:toNode => "#{f}_#{sf_object}_es:0", :fromNode => "#{f}_#{sf_object}_reformat:0", :metadata => "es_metadata"}))
        end
      end

      taps_memo.values.uniq_by {|x| x[:tap][:id]}.each do |field_tap|
        tap = field_tap[:tap]
        # Download the Deleted records for these taps. since we will not have a chance to download them later

        if tap[:has_deleted_records]
          module_name = tap[:object]
          dataset = file = tap[:id]
          builder.Phase(:number => phase += 1) do
            Core::build_node2(builder, Nodes.sfdc_deleted_records({
              :sfdcConnection => "SFDC",
              :entity => module_name,
              :id => "#{file}_deleted_records_downlader",
              :startDateTime => "`iif((${GRAPH_STARTED_TIMESTAMP} - 3600 * 20 * 24 * 1000) > date2long(str2date(replace(\"${#{dataset}_START}\", \"\\\\+00:00\", \"\+0000\"), \"yyyy-MM-dd'T'HH:mm:ss.SSSZZ\")), date2str(long2date(${GRAPH_STARTED_TIMESTAMP} - 20 * 3600 * 24 * 1000), \"yyyy-MM-dd'T'HH:mm:ss.SSSZZ\"), date2str(str2date(replace(\"${#{dataset}_START}\", \"\\\\+00:00\", \"\+0000\"), \"yyyy-MM-dd'T'HH:mm:ss.SSSZZ\"), \"yyyy-MM-dd'T'HH:mm:ss.SSSZZ\"))`",
              :endDateTime => "${#{dataset}_END}"
              # "`str2date(replace(\"${#{dataset}_END}\", \"\\\\+00:00\", \"\+0900\"), \"yyyy-MM-dd'T'HH:mm:ss.SSSZZ\"))`"
            }))
            deleted_records_tap = Tap.create({
              :source => "salesforce",
              :object => module_name,
              :id => dataset,
              :fields => [
                {:name => "Id"},
                {:name => "Timestamp"},
                {:name => "DeletedAt"},
                {:name => "IsDeleted"}]
            })
            es_transformation_source = "function integer transform() {\n$out.0.* = $in.0.*;\n$out.0.Timestamp = str2date($in.0.Timestamp,\"joda:yyyy-MM-dd'T'HH:mm:ss.SSSZZ\");\n$out.0.DeletedAt = jodaDate2str(jodaStr2date($in.0.Timestamp, [\"yyyy-MM-dd'T'HH:mm:ss.SSSZZ\"], 'en_US', 'UTC', 'UTC'), \"yyyy-MM-dd'T'HH:mm:ss.SSSZZ\", \"en_US\", 'UTC');\n$out.0.IsDeleted = \"true\";\nreturn OK;\n}"
            Core::build_node2(builder, Nodes.reformat2({:name => "#{file} Reformat", :id => "#{file}_deleted_records_reformat", :transformation => es_transformation_source}))
            Core::build_node2(builder, Nodes.edge2({:toNode => "#{file}_deleted_records_reformat:0", :fromNode => "#{file}_deleted_records_downlader:0", :metadata => "deleted_records_metadata"}))
            Core::build_node2(builder, Nodes.sort2({:sortKey => "Timestamp(a)",:name => "#{file} es Sort", :id => "#{file}_deleted_records_es_sort"}))
            Core::build_node2(builder, Nodes.edge2({:toNode => "#{file}_deleted_records_es_sort:0", :fromNode => "#{file}_deleted_records_reformat:0", :metadata => "reformat_deleted_records"}))
            Core::build_node2(builder, Nodes.es_writer2({:name => "#{file} es Writer", :id => "#{file}_deleted_records_es", :store => store, :entityFieldsMapping => CloudConnect::Helpers::create_es_write_json(deleted_records_tap).to_json}))
            Core::build_node2(builder, Nodes.edge2({:toNode => "#{file}_deleted_records_es:0", :fromNode => "#{file}_deleted_records_es_sort:0", :metadata => "reformat_deleted_records"}))
          end
        end

        # puts "#{tap[:id]}_LAST_RUN"
        builder.Phase(:number => phase += 1) do
        generate_func = <<HEREDOC
function integer generate() {
date time_end = jodaStr2date("${#{tap[:id]}_END}",["yyyy-MM-dd'T'HH:mm:ss.SSSZZ"], 'en_US', 'UTC', 'UTC');
$out.0.key = "#{tap[:id]}_LAST_RUN";
$out.0.value = jodaDate2str(time_end,"yyyy-MM-dd'T'HH:mm:ss.SSSZZ", 'en_US', 'UTC');
return OK;
}
HEREDOC

          Core::build_node2(builder, Nodes.data_generator2({:guiName => tap[:id], :name => "generator_#{phase}", :id => "generator_#{phase}", :generate => generate_func}))
          Core::build_node2(builder, Nodes.lookup_reader_writer2({:guiName => tap[:id], :lookupTable => "gdLookup0", :id => "gd_lookup_reader_#{phase}" }))
          Core::build_node2(builder, Nodes.edge2({:toNode => "gd_lookup_reader_#{phase}:0", :fromNode => "generator_#{phase}:0", :metadata => "lookup_metadata"}))

        end
      end
    end
  end
end

.generate_backup_restoration_graph(home, project, params) ⇒ Object

Since everything that BAM touches is stored to S3 (if credentials are provided). it should be easy to restore it to any state if the timestamp is not provided in TAP it is nevertheless created so we are ensured predictable state



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# File 'lib/generators/downloaders.rb', line 815

def self.generate_backup_restoration_graph(home, project, params)
  home = Pathname(home)
  only = params[:only]

  incremental_taps = Taps.get_incremental(project[:taps])

  taps_to_process = if only.blank?
    incremental_taps
  else
     temp = Taps.get_incremental([Project::find_tap_by_id(project, only)].reject {|x| x.nil?})
     fail "There is no such tap \"#{only}\"" if temp.empty?
     temp
  end

  # sf_taps = Taps.get_salesforce(incremental_taps)
  # file_taps = Taps.get_file(incremental_taps)

  create_backup_restoration_run_graph(home + "main.grf", taps_to_process)

  taps_to_process.each do |tap|
    id = tap[:id]
    Helpers::loop_over_file(home + "#{tap[:id]}_loop.grf", {
      :token => id,
      :file_to_loop => "data/#{id}_files_to_read.csv",
      :graph_to_run => "graphs/#{id}_download.grf"
    })
    # Do not backup since we are just using backup files. Also explicitely forbid deleting the files from S3 to prevent default behavior
    restoration_params = params.merge(:s3_backup => false, :delete_after_processing => false)
    create_incremental_file_downloading_graph(home + "#{tap[:id]}_download.grf", [tap], restoration_params)
  end
end

.generate_downloaders(home, project, params) ⇒ Object 



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# File 'lib/generators/downloaders.rb', line 756

def self.generate_downloaders(home, project, params)
  home = Pathname(home)

  incremental_taps = Taps.get_incremental(project[:taps])

  sf_taps = Taps.get_salesforce(incremental_taps)
  file_taps = Taps.get_file(incremental_taps)

  create_incremental_downloader_run_graph(home + "main.grf", incremental_taps)
  create_incremental_sf_downloading_graph(home + "incremental.grf", sf_taps, params)

  file_taps.each do |tap|
    id = tap[:id]
    Helpers::loop_over_file(home + "#{tap[:id]}_loop.grf", {
      :token => id,
      :file_to_loop => "data/#{id}_files_to_read.csv",
      :graph_to_run => "graphs/#{id}_download.grf"
    })
    create_incremental_file_downloading_graph(home + "#{tap[:id]}_download.grf", [tap], params.merge(:delete_after_processing => true))

  end
end

.generate_file_lists(taps, options = {}) ⇒ Object 



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# File 'lib/generators/downloaders.rb', line 212

def self.generate_file_lists(taps, options={})
  phase = options[:phase] || 0
  builder = options[:builder] || fail("I need a builder")
  reformat_func = nil
  case options[:reformat_func]
  when :webdav
    reformat_func = <<HEREDOC

function integer transform() {
$out.0.filePath = replace($in.0.filePath, "${GDC_WEBDAV_HOST}", replace(replace(\"${GD_LOGIN}\",\"@\",\"%40\"),\"\\\\+\",\"%2B\") + ":${GD_PASSWORD}@${GDC_WEBDAV_HOST}");
$out.0.fileName = $in.0.fileName;
return ALL;
}
HEREDOC
  when :s3
    reformat_func = <<HEREDOC

function integer transform() {
  
$out.0.filePath = replace($in.0.filePath, "https://", "https://${S3_ACCESS_KEY_ID}:${S3_SECRET_ACCESS_KEY}@");
$out.0.fileName = $in.0.fileName;
return ALL;
}
HEREDOC
  else
    reformat_func = Nodes::MAP_ALL
  end
  taps.each do |tap|
    source = tap[:source]
    id =  tap[:id]

    builder.Phase(:number => phase += 1) do
      Core::build_node2(builder, Nodes.file_list2({:id => "#{id}_file_list", :name => "#{id}_file_list", :dataPolicy => "Strict", :baseURL => "#{tap[:source]}", :output_mapping => Nodes::MAP_ALL}))
      Core::build_node2(builder, Nodes.reformat2({:name => "#{id} Reformat", :id => "#{id}_reformat", :transformation => reformat_func}))
      Core::build_node2(builder, Nodes.edge2({:toNode => "#{id}_reformat:0", :fromNode => "#{id}_file_list:0", :metadata => "file_list"}))
      Core::build_node2(builder, Nodes.writer2({:name => "PARAMS CSV Writer", :id => "#{id}_writer", :fileURL => "data/#{id}_files_to_read.csv"}))
      Core::build_node2(builder, Nodes.edge2({:toNode => "#{id}_writer:0", :fromNode => "#{id}_reformat:0", :metadata => "file_list"}))
    end

    builder.Phase(:number => phase += 1) do
      ctl = "function integer generate() {$out.0.all = \"#{id}_SKIP_LINES=0\";return OK;}"
      Core::build_node2(builder, Nodes.data_generator2({:name => "#{id}_generator", :id => "#{id}_generator", :generate => ctl}))
      Core::build_node2(builder, Nodes.writer2({:name => "PARAMS CSV Writer", :id => "#{id}_csv_writer", :fileURL => "#{id}_counter.prm", :outputFieldNames => "false", :quotedStrings => "false"}))
      Core::build_node2(builder, Nodes.edge2({:toNode => "#{id}_csv_writer:0", :fromNode => "#{id}_generator:0", :metadata => "trash_metadata"}))
    end

   subgraph_reformat_func = <<HEREDOC

function integer transform() {
$out.0.all = "graphs/#{id}_loop.grf";  
return ALL;
}
HEREDOC

fail_reformat = <<HEREDOC
function integer transform() {
raiseError("Loop failed");
}
HEREDOC


    builder.Phase(:number => phase += 1) do
      Core::build_node2(builder, Nodes.reformat2({:name => "#{id} Reformat graph", :id => "#{id}_reformat_graph", :transformation => subgraph_reformat_func}))
      Core::build_node2(builder, Nodes.edge2({:toNode => "#{id}_reformat_graph:0", :fromNode => "#{id}_reformat:1", :metadata => "file_list"}))
      Core::build_node2(builder, Nodes.run_graph2({
        :guiName => id,
        :name => id,
        :id => "#{id}_run_graph"
      }))
      Core::build_node2(builder, Nodes.edge2({:toNode => "#{id}_run_graph:0", :fromNode => "#{id}_reformat_graph:0", :metadata => "trash_metadata"}))
      Core::build_node2(builder, Nodes.reformat2({:name => "#{id} Reformat fail", :id => "#{id}_reformat_fail", :transformation => fail_reformat}))
      Core::build_node2(builder, Nodes.edge2({:toNode => "#{id}_reformat_fail:0", :fromNode => "#{id}_run_graph:1", :metadata => "run_graph_failure_metadata"}))
      Core::build_node2(builder, Nodes.trash2({:name => "#{id}_trash", :id => "#{id}_trash", :debugPrint => true}))
      Core::build_node2(builder, Nodes.edge2({:toNode => "#{id}_trash:0", :fromNode => "#{id}_reformat_fail:0", :metadata => "run_graph_failure_metadata"}))
    end
  end
end

.generate_history_downloaders(home, project, params) ⇒ Object 



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# File 'lib/generators/downloaders.rb', line 847

def self.generate_history_downloaders(home, project, params)
  home = Pathname(home)

  incremental_taps = Taps.get_incremental(project[:taps])

  sf_taps = Taps.get_salesforce(incremental_taps)
  file_taps = Taps.get_file(incremental_taps)

  create_incremental_downloader_run_graph(home + "main.grf", incremental_taps)
  create_incremental_sf_history_init_graph(home + "incremental.grf", sf_taps, params)
end