PW-6591: Add new job to generate models (#902)

* PW-6591: Add new job to generate models

* PW-6591: Point to checkout spec

* PW-6591: Use generator from Docker image

* PW-6591: Reset templates to defaults

* PW-6591: Updating templates

* PW-6591: Propose changes via PR

* PW-6591: PR via external action

* PW-6591: Based on develop

* PW-6591: Update PR details

* PW-6591: Pin generator to v5.4.0

* PW-6591: Updating templates

Keep previous property template and move custom SaleToAcquirerData serializer to template.

* PW-6591: Author PR as Adyen bot

* PW-6591: Update author

Makefile

@@ -0,0 +1,26 @@
+generator=typescript-node
+openapi-generator-cli=docker run --rm -v ${PWD}:/local -w /local openapitools/openapi-generator-cli:v5.4.0
+
+clean:
+	rm -rf build
+
+# Extract templates (copy them for modifications)
+.PHONY: templates
+templates:
+	$(openapi-generator-cli) author template -g ${generator} -o build/templates/typescript
+
+build/spec:
+	mkdir -p build/spec
+
+# Fetch spec files (git clone/submodule?)
+build/spec/CheckoutService-v69.json: build/spec
+	wget https://raw.githubusercontent.com/Adyen/adyen-openapi/main/json/CheckoutService-v69.json -O build/spec/CheckoutService-v69.json
+	sed -i 's/"openapi" : "3.[0-9].[0-9]"/"openapi" : "3.0.0"/' build/spec/CheckoutService-v69.json
+
+models: build/spec/CheckoutService-v69.json
+	$(openapi-generator-cli) generate \
+		-i build/spec/CheckoutService-v69.json \
+		-g ${generator} \
+		-t templates/typescript \
+		-o build \
+		--global-property models,supportingFiles