Fix/automation update deletes relationship (#9468)

* Add padding to text field input

* Apply padding to modal binding input

* Support relationships in automation bindings

* Trim automation field keys

* Trim automation field name

* Empty string check

* Add checkbox for clearing relationships update row

* Added state for automation field metadata

* clearRelationships updateRow check

* Padding tweak

packages/builder/src/components/automation/SetupPanel/AutomationBlockSetup.svelte

@@ -72,8 +72,19 @@
   $: schemaFields = Object.values(schema || {})
   $: queryLimit = tableId?.includes("datasource") ? "∞" : "1000"
   $: isTrigger = block?.type === "TRIGGER"
+  $: isUpdateRow = stepId === ActionStepID.UPDATE_ROW
 
   const onChange = Utils.sequential(async (e, key) => {
+    if (e.detail?.tableId) {
+      const tableSchema = getSchemaForTable(e.detail.tableId, {
+        searchableSchema: true,
+      }).schema
+      if (isTestModal) {
+        testData.schema = tableSchema
+      } else {
+        block.inputs.schema = tableSchema
+      }
+    }
     try {
       if (isTestModal) {
         // Special case for webhook, as it requires a body, but the schema already brings back the body's contents
@@ -293,9 +304,17 @@
         <RowSelector
           {block}
           value={inputData[key]}
-          on:change={e => onChange(e, key)}
+          meta={inputData["meta"] || {}}
+          on:change={e => {
+            if (e.detail?.key) {
+              onChange(e, e.detail.key)
+            } else {
+              onChange(e, key)
+            }
+          }}
           {bindings}
           {isTestModal}
+          {isUpdateRow}
         />
       {:else if value.customType === "webhookUrl"}
         <WebhookDisplay

packages/builder/src/components/automation/SetupPanel/RowSelector.svelte

@@ -1,6 +1,6 @@
 <script>
   import { tables } from "stores/backend"
-  import { Select } from "@budibase/bbui"
+  import { Select, Checkbox } from "@budibase/bbui"
   import DrawerBindableInput from "../../common/bindings/DrawerBindableInput.svelte"
   import AutomationBindingPanel from "../../common/bindings/ServerBindingPanel.svelte"
   import { createEventDispatcher } from "svelte"
@@ -10,9 +10,11 @@
   const dispatch = createEventDispatcher()
 
   export let value
+  export let meta
   export let bindings
   export let block
   export let isTestModal
+  export let isUpdateRow
 
   $: parsedBindings = bindings.map(binding => {
     let clone = Object.assign({}, binding)
@@ -97,6 +99,17 @@
     dispatch("change", value)
   }
 
+  const onChangeSetting = (e, field) => {
+    let fields = {}
+    fields[field] = {
+      clearRelationships: e.detail,
+    }
+    dispatch("change", {
+      key: "meta",
+      fields,
+    })
+  }
+
   // Ensure any nullish tableId values get set to empty string so
   // that the select works
   $: if (value?.tableId == null) value = { tableId: "" }
@@ -124,21 +137,33 @@
               {onChange}
             />
           {:else}
-            <svelte:component
-              this={isTestModal ? ModalBindableInput : DrawerBindableInput}
-              placeholder={placeholders[schema.type]}
-              panel={AutomationBindingPanel}
-              value={Array.isArray(value[field])
-                ? value[field].join(" ")
-                : value[field]}
-              on:change={e => onChange(e, field, schema.type)}
-              label={field}
-              type="string"
-              bindings={parsedBindings}
-              fillWidth={true}
-              allowJS={true}
-              updateOnChange={false}
-            />
+            <div>
+              <svelte:component
+                this={isTestModal ? ModalBindableInput : DrawerBindableInput}
+                placeholder={placeholders[schema.type]}
+                panel={AutomationBindingPanel}
+                value={Array.isArray(value[field])
+                  ? value[field].join(" ")
+                  : value[field]}
+                on:change={e => onChange(e, field, schema.type)}
+                label={field}
+                type="string"
+                bindings={parsedBindings}
+                fillWidth={true}
+                allowJS={true}
+                updateOnChange={false}
+              />
+              {#if isUpdateRow && schema.type === "link"}
+                <div class="checkbox-field">
+                  <Checkbox
+                    value={meta.fields?.[field]?.clearRelationships}
+                    text={"Clear relationships if empty?"}
+                    size={"S"}
+                    on:change={e => onChangeSetting(e, field)}
+                  />
+                </div>
+              {/if}
+            </div>
           {/if}
         {/if}
       {/if}
@@ -155,4 +180,12 @@
   .schema-fields :global(label) {
     text-transform: capitalize;
   }
+  .checkbox-field {
+    padding-bottom: var(--spacing-s);
+    padding-left: 1px;
+    padding-top: var(--spacing-s);
+  }
+  .checkbox-field :global(label) {
+    text-transform: none;
+  }
 </style>

packages/builder/src/components/automation/SetupPanel/SchemaSetup.svelte

@@ -58,7 +58,7 @@
       entries = entries.filter(f => f.name !== originalName)
     }
     value = entries.reduce((newVals, current) => {
-      newVals[current.name] = current.type
+      newVals[current.name.trim()] = current.type
       return newVals
     }, {})
     dispatch("change", value)

packages/builder/src/components/common/bindings/ModalBindableInput.svelte

@@ -106,4 +106,8 @@
     border: var(--border-light);
     border-radius: 4px;
   }
+
+  .control :global(.spectrum-Textfield-input) {
+    padding-right: 40px;
+  }
 </style>

packages/builder/src/components/design/settings/controls/ButtonActionEditor/actions/TriggerAutomation.svelte

@@ -36,7 +36,13 @@
   $: selectedSchema = selectedAutomation?.schema
 
   const onFieldsChanged = e => {
-    parameters.fields = e.detail
+    parameters.fields = Object.entries(e.detail || {}).reduce(
+      (acc, [key, value]) => {
+        acc[key.trim()] = value
+        return acc
+      },
+      {}
+    )
   }
 
   const setNew = () => {

packages/server/src/automations/automationUtils.ts

@@ -51,6 +51,16 @@ export function cleanInputValues(inputs: Record<string, any>, schema: any) {
       }
     }
   }
+  //Check if input field should be a relationship and cast to array
+  for (let key in inputs.row) {
+    if (
+      inputs.schema?.[key]?.type === "link" &&
+      inputs.row[key] &&
+      typeof inputs.row[key] === "string"
+    ) {
+      inputs.row[key] = JSON.parse(inputs.row[key])
+    }
+  }
   return inputs
 }
 

packages/server/src/automations/steps/updateRow.ts

@@ -19,6 +19,10 @@ export const definition: AutomationStepSchema = {
   schema: {
     inputs: {
       properties: {
+        meta: {
+          type: "object",
+          title: "Field settings",
+        },
         row: {
           type: "object",
           customType: "row",
@@ -73,7 +77,10 @@ export async function run({ inputs, appId, emitter }: AutomationStepInput) {
 
   // clear any undefined, null or empty string properties so that they aren't updated
   for (let propKey of Object.keys(inputs.row)) {
-    if (inputs.row[propKey] == null || inputs.row[propKey] === "") {
+    if (
+      (inputs.row[propKey] == null || inputs.row[propKey] === "") &&
+      !inputs.meta?.fields?.[propKey]?.clearRelationships
+    ) {
       delete inputs.row[propKey]
     }
   }