feat(specs): add none element to authentication platform

Author: Fluf22

specs/ingestion/common/authenticationParameters.yml

@@ -21,5 +21,10 @@ platform:
   schema:
     type: array
     items:
-      $ref: './schemas/authentication.yml#/Platform'
-    example: commercetools,bigcommerce
+      $ref: '#/platformWithNone'
+    example: commercetools,none
+
+platformWithNone:
+  oneOf:
+    - $ref: './schemas/authentication.yml#/Platform'
+    - $ref: './schemas/authentication.yml#/PlatformNone'

specs/ingestion/common/schemas/authentication.yml

@@ -101,6 +101,10 @@ Platform:
   type: string
   enum: ['bigcommerce', 'commercetools']
 
+PlatformNone:
+  type: string
+  enum: ['none']
+
 AuthGoogleServiceAccount:
   type: object
   additionalProperties: false

specs/ingestion/common/sourceParameters.yml

@@ -14,11 +14,14 @@ type:
 authenticationID:
   name: authenticationID
   in: query
-  description: Which authenticationID the returned source should have. Can be a list of string separated with commas.
+  description: >-
+    Which authenticationID the returned source should have. Can be a list of string separated with commas.
+    Also supports 'none' as a value to return sources that don't bring any authentication.
   required: false
   style: form
   explode: false
   schema:
     type: array
     items:
       type: string
+    example: 10000000-0a75-4000-a000-000000000001,none