From daed47a0a8850cc56ac23cf4986f00729ac1889f Mon Sep 17 00:00:00 2001
From: mike12345567 <me@michaeldrury.co.uk>
Date: Wed, 4 Aug 2021 15:22:41 +0100
Subject: [PATCH 1/2] Fix #2209 - views, calculations and group by can't
 support formula or link fields, making sure these aren't options in the UI.
 Also fixing an issue where formula values were being saved to DB.

---
 .../DataTable/modals/CalculateModal.svelte        | 15 ++++++++++-----
 .../backend/DataTable/modals/GroupByModal.svelte  |  2 +-
 packages/server/src/utilities/rowProcessor.js     |  8 +++++++-
 3 files changed, 18 insertions(+), 7 deletions(-)

diff --git a/packages/builder/src/components/backend/DataTable/modals/CalculateModal.svelte b/packages/builder/src/components/backend/DataTable/modals/CalculateModal.svelte
index 8fe753cba8..f3fb1b1984 100644
--- a/packages/builder/src/components/backend/DataTable/modals/CalculateModal.svelte
+++ b/packages/builder/src/components/backend/DataTable/modals/CalculateModal.svelte
@@ -2,6 +2,7 @@
   import { Select, Label, notifications, ModalContent } from "@budibase/bbui"
   import { tables, views } from "stores/backend"
   import analytics from "analytics"
+  import { FIELDS } from "constants/backend"
 
   const CALCULATIONS = [
     {
@@ -26,11 +27,15 @@
   $: fields =
     viewTable &&
     Object.keys(viewTable.schema).filter(
-      field =>
-        view.calculation === "count" ||
-        // don't want to perform calculations based on auto ID
-        (viewTable.schema[field].type === "number" &&
-          !viewTable.schema[field].autocolumn)
+      fieldName => {
+        const field = viewTable.schema[fieldName]
+        return field.type !== FIELDS.FORMULA.type && field.type !== FIELDS.LINK.type &&
+          (view.calculation === "count" ||
+            // don't want to perform calculations based on auto ID
+            (field.type === "number" &&
+              !field.autocolumn))
+      }
+
     )
 
   function saveView() {
diff --git a/packages/builder/src/components/backend/DataTable/modals/GroupByModal.svelte b/packages/builder/src/components/backend/DataTable/modals/GroupByModal.svelte
index b566a24ca8..aef6492519 100644
--- a/packages/builder/src/components/backend/DataTable/modals/GroupByModal.svelte
+++ b/packages/builder/src/components/backend/DataTable/modals/GroupByModal.svelte
@@ -11,7 +11,7 @@
   $: fields =
     viewTable &&
     Object.entries(viewTable.schema)
-      .filter(entry => entry[1].type !== FIELDS.LINK.type)
+      .filter(entry => entry[1].type !== FIELDS.LINK.type && entry[1].type !== FIELDS.FORMULA.type)
       .map(([key]) => key)
 
   function saveView() {
diff --git a/packages/server/src/utilities/rowProcessor.js b/packages/server/src/utilities/rowProcessor.js
index 766bc09b2f..8467d91c57 100644
--- a/packages/server/src/utilities/rowProcessor.js
+++ b/packages/server/src/utilities/rowProcessor.js
@@ -184,7 +184,13 @@ exports.inputProcessing = (user = {}, table, row) => {
       }
       continue
     }
-    clonedRow[key] = exports.coerce(value, field.type)
+    // specific case to delete formula values if they get saved
+    // type coercion cannot completely remove the field, so have to do it here
+    if (field.type === FieldTypes.FORMULA) {
+      delete clonedRow[key]
+    } else {
+      clonedRow[key] = exports.coerce(value, field.type)
+    }
   }
   // handle auto columns - this returns an object like {table, row}
   return processAutoColumn(user, copiedTable, clonedRow)

From c534a9309159f0a1bd4d01b939822eceb216182a Mon Sep 17 00:00:00 2001
From: mike12345567 <me@michaeldrury.co.uk>
Date: Wed, 4 Aug 2021 15:23:26 +0100
Subject: [PATCH 2/2] Linting.

---
 .../DataTable/modals/CalculateModal.svelte    | 21 +++++++++----------
 .../DataTable/modals/GroupByModal.svelte      |  6 +++++-
 2 files changed, 15 insertions(+), 12 deletions(-)

diff --git a/packages/builder/src/components/backend/DataTable/modals/CalculateModal.svelte b/packages/builder/src/components/backend/DataTable/modals/CalculateModal.svelte
index f3fb1b1984..660a822898 100644
--- a/packages/builder/src/components/backend/DataTable/modals/CalculateModal.svelte
+++ b/packages/builder/src/components/backend/DataTable/modals/CalculateModal.svelte
@@ -26,17 +26,16 @@
   )
   $: fields =
     viewTable &&
-    Object.keys(viewTable.schema).filter(
-      fieldName => {
-        const field = viewTable.schema[fieldName]
-        return field.type !== FIELDS.FORMULA.type && field.type !== FIELDS.LINK.type &&
-          (view.calculation === "count" ||
-            // don't want to perform calculations based on auto ID
-            (field.type === "number" &&
-              !field.autocolumn))
-      }
-
-    )
+    Object.keys(viewTable.schema).filter(fieldName => {
+      const field = viewTable.schema[fieldName]
+      return (
+        field.type !== FIELDS.FORMULA.type &&
+        field.type !== FIELDS.LINK.type &&
+        (view.calculation === "count" ||
+          // don't want to perform calculations based on auto ID
+          (field.type === "number" && !field.autocolumn))
+      )
+    })
 
   function saveView() {
     views.save(view)
diff --git a/packages/builder/src/components/backend/DataTable/modals/GroupByModal.svelte b/packages/builder/src/components/backend/DataTable/modals/GroupByModal.svelte
index aef6492519..b0df0ef1da 100644
--- a/packages/builder/src/components/backend/DataTable/modals/GroupByModal.svelte
+++ b/packages/builder/src/components/backend/DataTable/modals/GroupByModal.svelte
@@ -11,7 +11,11 @@
   $: fields =
     viewTable &&
     Object.entries(viewTable.schema)
-      .filter(entry => entry[1].type !== FIELDS.LINK.type && entry[1].type !== FIELDS.FORMULA.type)
+      .filter(
+        entry =>
+          entry[1].type !== FIELDS.LINK.type &&
+          entry[1].type !== FIELDS.FORMULA.type
+      )
       .map(([key]) => key)
 
   function saveView() {