Fix last modified timezone and make value dynamic

pydatalab/pydatalab/routes/v0_1/collections.py

@@ -130,7 +130,7 @@ def create_collection():
             409,  # 409: Conflict
         )
 
-    data["date"] = data.get("date", datetime.datetime.now())
+    data["last_modified"] = data.get("last_modified", datetime.datetime.now().isoformat())
 
     try:
         data_model = Collection(**data)

webapp/cypress/e2e/batchSampleFeature.cy.js

@@ -756,17 +756,17 @@ describe("Batch sample creation", () => {
   // as contains matches greedily, if any IDs have matching substrings they must be added in the appropriate order
   it("deletes the rest of the samples (cleanup)", () => {
     [
-      "test101_unique",
       "test102_unique",
       "test103_unique",
       "test101_unique2",
+      "test101_unique",
       "component1",
       "component2",
       "component3",
       "component4",
       "baseA_copy",
-      "baseB_copy",
       "baseB_copy2",
+      "baseB_copy",
       "test101",
       "test102",
       "test103",

webapp/src/views/CollectionPage.vue

@@ -18,8 +18,8 @@
       <span v-if="data_loaded && !savedStatus" class="navbar-text unsaved-warning">
         Unsaved changes
       </span>
-      <span v-if="data_loaded" class="navbar-text small mx-2"
-        ><i>Last saved {{ lastModified }}</i></span
+      <span v-if="data_loaded && lastModified" class="navbar-text small mx-2"
+        ><i>Last saved: {{ lastModified }}</i></span
       >
       <font-awesome-icon
         icon="save"
@@ -52,6 +52,7 @@ export default {
       data_loaded: false,
       isMenuDropdownVisible: false,
       isLoadingNewBlock: false,
+      lastModified: null,
     };
   },
   methods: {
@@ -60,16 +61,28 @@ export default {
       console.log("save clicked!");
       tinymce.editors.forEach((editor) => editor.save());
       saveCollection(this.collection_id);
+      this.lastModified = "just now";
     },
     async getCollection() {
       await getCollectionData(this.collection_id);
       this.data_loaded = true;
+      this.setLastModified();
     },
     leavePageWarningListener(event) {
       event.preventDefault;
       return (event.returnValue =
         "Unsaved changes present. Would you like to leave without saving?");
     },
+    setLastModified() {
+      let item_date = this.collection_data.last_modified || this.collection_data.date;
+      if (item_date == null) {
+        this.lastModified = "Unknown";
+      } else {
+        // API dates are in UTC but missing Z suffix
+        const save_date = new Date(item_date + "Z");
+        this.lastModified = formatDistanceToNow(save_date, { addSuffix: true });
+      }
+    },
   },
   computed: {
     itemTypeEntry() {
@@ -84,14 +97,10 @@ export default {
     savedStatus() {
       return this.$store.state.saved_status_collections[this.collection_id];
     },
-    lastModified() {
-      let item_date = this.collection_data.last_modified;
-      const save_date = new Date(item_date);
-      return formatDistanceToNow(save_date, new Date(), { addSuffix: true });
-    },
   },
   created() {
     this.getCollection();
+    this.interval = setInterval(() => this.setLastModified(), 30000);
   },
   components: {
     CollectionInformation,

webapp/src/views/EditPage.vue

@@ -46,7 +46,7 @@
       <span v-if="itemDataLoaded && !savedStatus" class="navbar-text unsaved-warning">
         Unsaved changes
       </span>
-      <span v-if="itemDataLoaded" class="navbar-text small mx-2"
+      <span v-if="itemDataLoaded && lastModified" class="navbar-text small mx-2"
         ><i>Last saved: {{ lastModified }}</i></span
       >
       <font-awesome-icon
@@ -119,6 +119,7 @@ export default {
       isLoadingRemoteTree: false,
       isLoadingRemoteFiles: false,
       isLoadingNewBlock: false,
+      lastModified: null,
     };
   },
   methods: {
@@ -170,6 +171,7 @@ export default {
         editor.isDirty() && editor.save();
       });
       saveItem(this.item_id);
+      this.lastModified = "just now";
     },
     getSampleData() {
       getItemData(this.item_id).then(() => {
@@ -180,13 +182,24 @@ export default {
           console.log(`calling update on block ${block_id}`);
           updateBlockFromServer(this.item_id, block_id, this.item_data.blocks_obj[block_id]);
         });
+        this.setLastModified();
       });
     },
     leavePageWarningListener(event) {
       event.preventDefault;
       return (event.returnValue =
         "Unsaved changes present. Would you like to leave without saving?");
     },
+    setLastModified() {
+      let item_date = this.item_data.last_modified || this.item_data.date;
+      if (item_date == null) {
+        this.lastModified = "Unknown";
+      } else {
+        // API dates are in UTC but missing Z suffix
+        const save_date = new Date(item_date + "Z");
+        this.lastModified = formatDistanceToNow(save_date, { addSuffix: true });
+      }
+    },
   },
   computed: {
     itemType() {
@@ -214,14 +227,6 @@ export default {
       );
       return allBlocksAreSaved && this.$store.state.saved_status_items[this.item_id];
     },
-    lastModified() {
-      let item_date = this.item_data.last_modified || this.item_data.date;
-      if (item_date == null) {
-        return "Unknown";
-      }
-      const save_date = new Date(item_date);
-      return formatDistanceToNow(save_date, { addSuffix: true });
-    },
     files() {
       return this.item_data.files;
     },
@@ -234,6 +239,7 @@ export default {
   },
   created() {
     this.getSampleData();
+    this.interval = setInterval(() => this.setLastModified(), 30000);
   },
   components: {
     TinyMceInline,