[DFC API] add image to product

engines/dfc_provider/app/services/supplied_product_builder.rb

@@ -14,6 +14,7 @@ def self.supplied_product(variant)
       productType: product_type,
       quantity: QuantitativeValueBuilder.quantity(variant),
       spree_product_id: variant.product.id,
+      image_url: variant.product&.image&.url(:product)
     )
   end
 

engines/dfc_provider/lib/dfc_provider/supplied_product.rb

@@ -2,16 +2,21 @@
 
 module DfcProvider
   class SuppliedProduct < DataFoodConsortium::Connector::SuppliedProduct
-    attr_accessor :spree_product_id
+    attr_accessor :spree_product_id, :image
 
-    def initialize(semantic_id, spree_product_id: nil, **properties)
+    def initialize(semantic_id, spree_product_id: nil, image_url: nil, **properties)
       super(semantic_id, **properties)
 
       self.spree_product_id = spree_product_id
+      self.image = image_url
 
       registerSemanticProperty("ofn:spree_product_id") do
         self.spree_product_id
       end
+      # Temporary solution, will be replaced by "dfc_b:image" in future version of the DFC connector
+      registerSemanticProperty("ofn:image") do
+        image
+      end
     end
   end
 end

engines/dfc_provider/spec/requests/enterprises_spec.rb

@@ -21,7 +21,7 @@
   end
   let!(:product) {
     create(
-      :base_product,
+      :product_with_image,
       id: 90_000, supplier: enterprise, name: "Apple", description: "Round",
       variants: [variant],
     )
@@ -59,6 +59,12 @@
             expect(json_response["@graph"][0]).to include(
               "dfc-b:affiliates" => "http://test.host/api/dfc/enterprise_groups/60000",
             )
+
+            # Insert static value to keep documentation deterministic:
+            response.body.gsub!(
+              %r{active_storage/[0-9A-Za-z/=-]*/logo-white.png},
+              "active_storage/url/logo-white.png",
+            )
           end
         end
       end

engines/dfc_provider/spec/requests/supplied_products_spec.rb

@@ -2,13 +2,12 @@
 
 require_relative "../swagger_helper"
 
-describe "SuppliedProducts", type: :request, swagger_doc: "dfc.yaml",
-                             rswag_autodoc: true do
+describe "SuppliedProducts", type: :request, swagger_doc: "dfc.yaml", rswag_autodoc: true do
   let!(:user) { create(:oidc_user) }
   let!(:enterprise) { create(:distributor_enterprise, id: 10_000, owner: user) }
   let!(:product) {
     create(
-      :base_product,
+      :product_with_image,
       id: 90_000,
       supplier: enterprise, name: "Pesto", description: "Basil Pesto",
       variants: [variant],
@@ -118,6 +117,7 @@
           expect(second_variant.unit_value).to eq 6
 
           # Insert static value to keep documentation deterministic:
+          supplied_product[:'ofn:spree_product_id'] = 90_000
           response.body.gsub!(
             "supplied_products/#{variant_id}",
             "supplied_products/10001"
@@ -146,6 +146,13 @@
         run_test! do
           expect(response.body).to include variant.name
           expect(json_response["ofn:spree_product_id"]).to eq 90_000
+          expect(json_response["ofn:image"]).to include("logo-white.png")
+
+          # Insert static value to keep documentation deterministic:
+          response.body.gsub!(
+            %r{active_storage/[0-9A-Za-z/=-]*/logo-white.png},
+            "active_storage/url/logo-white.png",
+          )
         end
       end
 

engines/dfc_provider/spec/services/supplied_product_builder_spec.rb

@@ -3,6 +3,8 @@
 require_relative "../spec_helper"
 
 describe SuppliedProductBuilder do
+  include FileHelper
+
   subject(:builder) { described_class }
   let(:variant) {
     build(:variant, id: 5).tap { |v| v.product.supplier_id = 7 }
@@ -45,5 +47,16 @@
 
       expect(product.productType).to eq vegetable
     end
+
+    it "assigns an image_url type" do
+      Spree::Image.create!(
+        attachment: white_logo_file,
+        viewable_id: variant.product.id,
+        viewable_type: 'Spree::Product'
+      )
+      product = builder.supplied_product(variant)
+
+      expect(product.image).to eq variant.product.image.url(:product)
+    end
   end
 end

swagger/dfc.yaml

@@ -343,11 +343,12 @@ paths:
                       dfc-b:usageOrStorageCondition: ''
                       dfc-b:totalTheoreticalStock: 0.0
                       ofn:spree_product_id: 90000
+                      ofn:image: http://test.host/rails/active_storage/url/logo-white.png
                     - "@id": http://test.host/api/dfc/enterprises/10000/catalog_items/10001
                       "@type": dfc-b:CatalogItem
                       dfc-b:references: http://test.host/api/dfc/enterprises/10000/supplied_products/10001
                       dfc-b:sku: APP
-                      dfc-b:stockLimitation: 0
+                      dfc-b:stockLimitation: 5
                       dfc-b:offeredThrough: http://test.host/api/dfc/enterprises/10000/offers/10001
         '404':
           description: not found
@@ -406,7 +407,7 @@ paths:
                     dfc-b:hasQuantity:
                       "@type": dfc-b:QuantitativeValue
                       dfc-b:hasUnit: dfc-m:Gram
-                      dfc-b:value: 3.0
+                      dfc-b:value: 6.0
                     dfc-b:alcoholPercentage: 0.0
                     dfc-b:lifetime: ''
                     dfc-b:usageOrStorageCondition: ''
@@ -431,11 +432,12 @@ paths:
                 dfc-b:hasQuantity:
                   "@type": dfc-b:QuantitativeValue
                   dfc-b:hasUnit: dfc-m:Gram
-                  dfc-b:value: 3.0
+                  dfc-b:value: 6
                 dfc-b:alcoholPercentage: 0.0
                 dfc-b:lifetime: ''
                 dfc-b:usageOrStorageCondition: ''
                 dfc-b:totalTheoreticalStock: 0.0
+                ofn:spree_product_id: 90000
   "/api/dfc/enterprises/{enterprise_id}/supplied_products/{id}":
     parameters:
     - name: enterprise_id
@@ -475,6 +477,7 @@ paths:
                     dfc-b:usageOrStorageCondition: ''
                     dfc-b:totalTheoreticalStock: 0.0
                     ofn:spree_product_id: 90000
+                    ofn:image: http://test.host/rails/active_storage/url/logo-white.png
         '404':
           description: not found
     put: