Merge pull request #301 from bcgov/SC3864

Add lastModifiedDate from version to the object response

Author: TimCsaky

app/src/docs/v1.api-spec.yaml

@@ -466,6 +466,14 @@ paths:
                     - $ref: "#/components/schemas/DB-Object"
                     - type: object
                       properties:
+                        lastModifiedDate:
+                          type: string
+                          format: date-time
+                          description: >-
+                            The object creation date or the last modified date (as exposed
+                            by S3's `Last-Modified` header), whichever is the latest.
+                          example: "2022-03-11T23:19:16.343Z"
+                          default: null
                         permissions:
                           type: array
                           description: >-

app/src/services/object.js

@@ -174,6 +174,13 @@ const service = {
                     .map(o => o.permCode);
                 }
               }
+              if (Array.isArray(version) && version.length > 0) {
+                const latestVersion = version.find(v => v.isLatest);
+
+                object.lastModifiedDate =
+                  latestVersion.lastModifiedDate ?? latestVersion.createdAt ?? latestVersion.updatedAt;
+              }
+
               return object;
             }).filter(x => x) // Drop empty row results from the array set
           );