66 lines
1.9 KiB
Ruby
66 lines
1.9 KiB
Ruby
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module Lti
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class ToolConsumerProfileCreator
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def initialize(account, tp_registration_url)
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@root_account = account.root_account
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@tp_registration_url = tp_registration_url
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end
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def create
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profile = IMS::LTI::Models::ToolConsumerProfile.new
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profile.lti_version = IMS::LTI::Models::ToolConsumerProfile::LTI_VERSION_2P0
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profile.product_instance = create_product_instance
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profile.service_offered = [create_tp_registration_service]
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profile.capability_offered = capabilities
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profile
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end
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private
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def create_product_instance
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product_instance = IMS::LTI::Models::ProductInstance.new
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product_instance.guid = @root_account.lti_guid
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product_instance.product_info = create_product_info
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product_instance
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end
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def create_product_info
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product_info = IMS::LTI::Models::ProductInfo.new
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product_info.create_product_name('Canvas by Instructure')
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product_info.product_version = 'none'
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product_info.product_family = create_product_family
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product_info
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end
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def create_product_family
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product_family = IMS::LTI::Models::ProductFamily.new
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product_family.code = 'canvas'
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product_family.vendor = create_vendor
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product_family
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end
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def create_vendor
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vendor = IMS::LTI::Models::Vendor.new
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vendor.code = 'https://instructure.com'
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vendor.create_vendor_name('Instructure')
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vendor.timestamp = Time.parse('2008-03-27 00:00:00 -0600')
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vendor
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end
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def create_tp_registration_service
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reg_srv = IMS::LTI::Models::RestService.new
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reg_srv.id = 'tcp:ToolProxy.collection'
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reg_srv.endpoint = @tp_registration_url
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reg_srv.type = 'RestService'
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reg_srv.format = ['application/vnd.ims.lti.v2.toolproxy+json']
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reg_srv.action = 'POST'
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reg_srv
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end
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def capabilities
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['basic-lti-launch-request']
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end
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end
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end
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