From 7ad93a044c72b87b19782ac5601ffa0ab683cac9 Mon Sep 17 00:00:00 2001
From: Cristina Stone Pedraza <cristina.stonepedraza@pnnl.gov>
Date: Wed, 19 Mar 2025 11:29:37 -0700
Subject: [PATCH 1/3] Add empty sheet check to existing validation function

---
 .../views/SubmissionPortal/HarmonizerView.vue | 20 ++++++++++++++++++-
 1 file changed, 19 insertions(+), 1 deletion(-)

diff --git a/web/src/views/SubmissionPortal/HarmonizerView.vue b/web/src/views/SubmissionPortal/HarmonizerView.vue
index 1df1b6d56..1b7c5df3e 100644
--- a/web/src/views/SubmissionPortal/HarmonizerView.vue
+++ b/web/src/views/SubmissionPortal/HarmonizerView.vue
@@ -258,7 +258,25 @@ export default defineComponent({
     }
 
     async function validate() {
-      const data = harmonizerApi.exportJson();
+      const data = harmonizerApi.exportJson(); // Gets data from harmonizer API
+      
+      // Check if the spreadsheet is empty
+      const isEmpty = Object.keys(data).length === 0;
+      // Update invalid cells if empty
+      if (isEmpty) {
+        invalidCells.value = {
+          ...invalidCells.value,
+          [activeTemplateKey.value]: data,
+        };
+        tabsValidated.value = {
+          ...tabsValidated.value,
+          [activeTemplateKey.value]: false,
+        };
+        snackbar.value = Object.values(tabsValidated.value).every((value) => value);
+        // maybe return message here?
+        return;
+      }
+
       mergeSampleData(activeTemplate.value.sampleDataSlot, data);
       const result = await harmonizerApi.validate();
       const valid = Object.keys(result).length === 0;

From 300070f06a62b70ada3d2611e430d6cd805d573a Mon Sep 17 00:00:00 2001
From: Cristina Stone Pedraza <cristina.stonepedraza@pnnl.gov>
Date: Tue, 1 Apr 2025 11:53:36 -0700
Subject: [PATCH 2/3] Add snackbar values/references

---
 web/src/views/SubmissionPortal/HarmonizerView.vue | 14 ++++++++++++--
 1 file changed, 12 insertions(+), 2 deletions(-)

diff --git a/web/src/views/SubmissionPortal/HarmonizerView.vue b/web/src/views/SubmissionPortal/HarmonizerView.vue
index 1b7c5df3e..5621811dc 100644
--- a/web/src/views/SubmissionPortal/HarmonizerView.vue
+++ b/web/src/views/SubmissionPortal/HarmonizerView.vue
@@ -136,6 +136,7 @@ export default defineComponent({
     const snackbar = ref(false);
     const importErrorSnackbar = ref(false);
     const notImportedWorksheetNames = ref([] as string[]);
+    const emptySheetSnackbar = ref(false);
 
     watch(activeTemplate, () => {
       // WARNING: It's important to do the column settings update /before/ data. Otherwise,
@@ -259,7 +260,7 @@ export default defineComponent({
 
     async function validate() {
       const data = harmonizerApi.exportJson(); // Gets data from harmonizer API
-      
+
       // Check if the spreadsheet is empty
       const isEmpty = Object.keys(data).length === 0;
       // Update invalid cells if empty
@@ -273,7 +274,8 @@ export default defineComponent({
           [activeTemplateKey.value]: false,
         };
         snackbar.value = Object.values(tabsValidated.value).every((value) => value);
-        // maybe return message here?
+        emptySheetSnackbar.value = true;
+
         return;
       }
 
@@ -578,6 +580,7 @@ export default defineComponent({
       schemaLoading,
       importErrorSnackbar,
       notImportedWorksheetNames,
+      emptySheetSnackbar,
       isTestSubmission,
       /* methods */
       doSubmit,
@@ -631,6 +634,13 @@ export default defineComponent({
         >
           The following worksheet names were not recognized: {{ notImportedWorksheetNames.join(', ') }}
         </v-snackbar>
+        <v-snackbar
+          v-model="emptySheetSnackbar"
+          color="error"
+          timeout="5000"
+        >
+          The spreadsheet is empty. Please add data.
+        </v-snackbar>
         <v-card
           v-if="validationErrorGroups.length"
           color="error"

From 603e51d169fe1cbcd74f14974056ef70338dbad1 Mon Sep 17 00:00:00 2001
From: Cristina Stone Pedraza <cristina.stonepedraza@pnnl.gov>
Date: Fri, 15 Aug 2025 12:34:59 -0700
Subject: [PATCH 3/3] Remove extra snackbar.value computation and change name
 from 'snackbar' to 'validationSuccessSnackbar'

---
 web/src/views/SubmissionPortal/HarmonizerView.vue | 9 ++++-----
 1 file changed, 4 insertions(+), 5 deletions(-)

diff --git a/web/src/views/SubmissionPortal/HarmonizerView.vue b/web/src/views/SubmissionPortal/HarmonizerView.vue
index 2cde215d3..2aa4ddd01 100644
--- a/web/src/views/SubmissionPortal/HarmonizerView.vue
+++ b/web/src/views/SubmissionPortal/HarmonizerView.vue
@@ -128,7 +128,7 @@ export default defineComponent({
 
     const submitDialog = ref(false);
 
-    const snackbar = ref(false);
+    const validationSuccessSnackbar = ref(false);
     const importErrorSnackbar = ref(false);
     const notImportedWorksheetNames = ref([] as string[]);
     const emptySheetSnackbar = ref(false);
@@ -401,7 +401,6 @@ export default defineComponent({
           ...tabsValidated.value,
           [activeTemplateKey.value]: false,
         };
-        snackbar.value = Object.values(tabsValidated.value).every((value) => value);
         emptySheetSnackbar.value = true;
 
         return;
@@ -427,7 +426,7 @@ export default defineComponent({
         [activeTemplateKey.value]: valid,
       };
 
-      snackbar.value = Object.values(tabsValidated.value).every((value) => value);
+      validationSuccessSnackbar.value = Object.values(tabsValidated.value).every((value) => value);
     }
 
     const canSubmit = computed(() => {
@@ -653,7 +652,7 @@ export default defineComponent({
       submissionStatus,
       status,
       submitDialog,
-      snackbar,
+      validationSuccessSnackbar,
       schemaLoading,
       importErrorSnackbar,
       notImportedWorksheetNames,
@@ -698,7 +697,7 @@ export default defineComponent({
           </v-icon>
         </v-btn>
         <v-snackbar
-          v-model="snackbar"
+          v-model="validationSuccessSnackbar"
           color="success"
           timeout="3000"
         >