GQL-85: Cannot view collection metadata C1000000321-SEDAC in MMT "All Collections"

src/cmr/concepts/collection.js

@@ -332,7 +332,7 @@ export default class Collection extends Concept {
    * @param {Object} item The item returned from the CMR umm endpoint
    */
   normalizeUmmItem(item) {
-    const { umm } = item
+    const { umm = {} } = item
 
     const { ArchiveAndDistributionInformation: archiveAndDistributionInformation = {} } = umm
 

src/resolvers/collection.js

@@ -46,7 +46,13 @@ export default {
       )
     }
   },
+  CollectionRevisionListItem: {
+    __resolveType: (source) => {
+      const { deleted } = source
 
+      return deleted ? 'TombstonedCollectionMetadata' : 'Collection'
+    }
+  },
   Collection: {
     revisions: async (source, args, context, info) => {
       const { dataSources } = context

src/types/collection.graphql

@@ -71,6 +71,9 @@ type Collection {
   "The Data Maturity element is used to inform users on where the collection is in a collection's life cycle."
   dataMaturity: String
 
+  "True if revision has been deleted"
+  deleted: Boolean
+
   "This element allows end users to get direct access to data products that are stored in the Amazon Web Service (AWS) S3 buckets. The sub elements include S3 credentials end point and a documentation URL as well as bucket prefix names and an AWS region."
   directDistributionInformation: JSON
 
@@ -524,12 +527,43 @@ type GraphDbPlatformInstrument implements Relationship {
   instrument: String
 }
 
+type TombstonedCollectionMetadata {
+  "The concept id of the draft."
+  conceptId: String!
+
+  "The concept type of the draft."
+  conceptType: String
+
+  "True if revision has been deleted"
+  deleted: Boolean
+
+  "The data format of the collection"
+  format: String
+
+  "The native id of the draft."
+  nativeId: String
+
+  "Provider ID of the draft."
+  providerId: String
+
+  "The revision id of the draft."
+  revisionId: String
+
+  "Date which the draft was last updated."
+  revisionDate: String
+
+  "Id of the user who modified/published record"
+  userId: String
+}
+
+union CollectionRevisionListItem = Collection | TombstonedCollectionMetadata
+
 type CollectionRevisionList {
   "The number of hits for a given search."
   count: Int
 
   "The list of collection search results."
-  items: [Collection]
+  items: [CollectionRevisionListItem]
 }
 
 type CollectionList {

src/types/service.graphql

@@ -17,6 +17,9 @@ type Service {
   "This is the contact persons of the service."
   contactPersons: JSON
 
+  "True if revision has been deleted"
+  deleted: Boolean
+
   "A brief description of the service."
   description: String
 

src/types/tool.graphql

@@ -17,6 +17,9 @@ type Tool {
   "This is the contact persons of the downloadable tool or web user interface."
   contactPersons: JSON
 
+  "True if revision has been deleted"
+  deleted: Boolean
+
   "A brief description of the web user interface or downloadable tool. Note: This field allows lightweight markup language with plain text formatting syntax. Line breaks within the text are preserved."
   description: String
 

src/types/variable.graphql

@@ -14,6 +14,9 @@ type Variable {
   "The definition of the variable."
   definition: String
 
+  "True if revision has been deleted"
+  deleted: Boolean
+
   "A variable consists of one or more dimensions. An example of a dimension name is 'XDim'. An example of a dimension size is '1200'. Variables are rarely one dimensional."
   dimensions: JSON
 

src/utils/umm/collectionKeyMap.json

@@ -29,6 +29,7 @@
     "dataDates": "umm.DataDates",
     "dataLanguage": "umm.DataLanguage",
     "dataMaturity": "umm.DataMaturity",
+    "deleted": "meta.deleted",
     "directDistributionInformation": "umm.DirectDistributionInformation",
     "directoryNames": "umm.DirectoryNames",
     "doi": "umm.DOI",

src/utils/umm/serviceKeyMap.json

@@ -12,6 +12,7 @@
     "conceptId": "meta.concept-id",
     "contactGroups": "umm.ContactGroups",
     "contactPersons": "umm.ContactPersons",
+    "deleted": "meta.deleted",
     "description": "umm.Description",
     "lastUpdatedDate": "umm.LastUpdatedDate",
     "longName": "umm.LongName",

src/utils/umm/toolKeyMap.json

@@ -11,6 +11,7 @@
     "conceptId": "meta.concept-id",
     "contactGroups": "umm.ContactGroups",
     "contactPersons": "umm.ContactPersons",
+    "deleted": "meta.deleted",
     "description": "umm.Description",
     "doi": "umm.DOI",
     "lastUpdatedDate": "umm.LastUpdatedDate",

src/utils/umm/variableKeyMap.json

@@ -10,6 +10,7 @@
     "conceptId": "meta.concept-id",
     "dataType": "umm.DataType",
     "definition": "umm.Definition",
+    "deleted": "meta.deleted",
     "dimensions": "umm.Dimensions",
     "fillValues": "umm.FillValues",
     "indexRanges": "umm.IndexRanges",