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Contents
module PublishMyData
module DataCube
class ObservationsController < PublishMyData::ApplicationController
include PublishMyData::DataCubeController
before_filter :get_dimensions, :get_pagination_params, :only => [:index]
# GET /data/:dataset_slug/cube/observations
# params:
# rows_dimension = http://row-dimension-uri
# columns_dimension = http://column-dimension-uri
# http://locked-dimension-1-uri: http://locked-dimension-1-value-uri
# order_by_column = http://column-uri (optional - will order by rows labels if not provided).
# order_desc = true/false (default false)
# page (default 1)
# per_page (default 500, min 1, max 5000).
def index
respond_to do |format|
format.json do
render json: @cube.grid_observations(
@page,
@per_page,
@rows_dimension_uri,
@columns_dimension_uri,
@locked_dimensions,
params[:order_desc], # optional
params[:order_by_column] #optional
)
end
# this doesn't use the page and per page params send to the controller.
# it returns the whole result set as one .
format.csv do
filename = "#{@dataset.slug.gsub("/", "|")}.csv"
headers["Content-Type"] ||= 'text/csv'
headers["Content-Disposition"] = "attachment; filename=\"#{filename}\""
render :text =>@cube.csv_observations(
@rows_dimension_uri,
@columns_dimension_uri,
@locked_dimensions,
params[:order_desc], # optional
params[:order_by_column] #optional
)
end
end
end
end
end
end
Version data entries
36 entries across 36 versions & 1 rubygems