Merge branch 'bug/relationship-display-id' of github.com:Budibase/budibase into bug/relationship-display-id

packages/server/src/api/controllers/row.js

@@ -15,6 +15,7 @@ const {
 } = require("../../utilities/rowProcessor")
 const { FieldTypes } = require("../../constants")
 const { isEqual } = require("lodash")
+const { cloneDeep } = require("lodash/fp")
 
 const TABLE_VIEW_BEGINS_WITH = `all${SEPARATOR}${DocumentTypes.TABLE}${SEPARATOR}`
 
@@ -351,10 +352,15 @@ async function validate({ appId, tableId, row, table }) {
   }
   const errors = {}
   for (let fieldName of Object.keys(table.schema)) {
-    const res = validateJs.single(
-      row[fieldName],
-      table.schema[fieldName].constraints
-    )
+    const constraints = cloneDeep(table.schema[fieldName].constraints)
+    // special case for options, need to always allow unselected (null)
+    if (
+      table.schema[fieldName].type === FieldTypes.OPTIONS &&
+      constraints.inclusion
+    ) {
+      constraints.inclusion.push(null)
+    }
+    const res = validateJs.single(row[fieldName], constraints)
     if (res) errors[fieldName] = res
   }
   return { valid: Object.keys(errors).length === 0, errors }

packages/server/src/utilities/rowProcessor.js

@@ -25,7 +25,7 @@ const TYPE_TRANSFORM_MAP = {
     },
   },
   [FieldTypes.OPTIONS]: {
-    "": "",
+    "": null,
     [null]: "",
     [undefined]: undefined,
   },