Add endpoint for presigned uploads

templates/openapi/paths.yaml

@@ -573,6 +573,32 @@
         application/json:
           schema:
             $ref: './schemas.yaml#/CreatePresignedUrlRequest'
+    responses:
+      '201':
+        description: Presigned URL created
+        content:
+          application/json:
+            schema:
+              $ref: './schemas.yaml#/CreatePresignedUrlResponse'
+
+/api/buckets/{bucketName}/objects/{objectKey}/presigned-upload:
+  parameters:
+    - $ref: './parameters.yaml#/BucketName'
+    - $ref: './parameters.yaml#/ObjectKey'
+  post:
+    operationId: createPresignedUpload
+    tags:
+      - Management - Presigned URLs
+    summary: Create presigned upload URL
+    description: Creates an empty object and returns a presigned URL for uploading content
+    security:
+      - ApiKey: []
+    requestBody:
+      required: true
+      content:
+        application/json:
+          schema:
+            $ref: './schemas.yaml#/CreatePresignedUploadRequest'
     responses:
       '201':
         description: Presigned URL created