DEV: Convert group SMTP settings form to FormKit (#27965)

This commit changes the group SMTP settings form (at
`/g/:name/manage/email`) to use
FormKit, our magical new form component system ✨ 

---------

Co-authored-by: Joffrey JAFFEUX <j.jaffeux@gmail.com>

app/assets/javascripts/discourse/app/components/group-smtp-email-settings.gjs

@@ -1,41 +1,27 @@
 import Component from "@glimmer/component";
-import { tracked } from "@glimmer/tracking";
+import { cached, tracked } from "@glimmer/tracking";
 import { fn } from "@ember/helper";
 import { on } from "@ember/modifier";
-import { action } from "@ember/object";
+import { action, getProperties } from "@ember/object";
 import { LinkTo } from "@ember/routing";
 import { inject as service } from "@ember/service";
-import { isEmpty } from "@ember/utils";
-import { TrackedObject } from "@ember-compat/tracked-built-ins";
 import { or } from "truth-helpers";
-import ConditionalLoadingSpinner from "discourse/components/conditional-loading-spinner";
-import DButton from "discourse/components/d-button";
+import Form from "discourse/components/form";
 import formatDate from "discourse/helpers/format-date";
-import withEventValue from "discourse/helpers/with-event-value";
 import { ajax } from "discourse/lib/ajax";
 import { popupAjaxError } from "discourse/lib/ajax-error";
 import { GROUP_SMTP_SSL_MODES } from "discourse/lib/constants";
 import emailProviderDefaultSettings from "discourse/lib/email-provider-default-settings";
-import dIcon from "discourse-common/helpers/d-icon";
 import i18n from "discourse-common/helpers/i18n";
 import I18n from "I18n";
-import ComboBox from "select-kit/components/combo-box";
 
 export default class GroupSmtpEmailSettings extends Component {
   @service currentUser;
+  @service toasts;
 
   @tracked smtpSettingsValid = false;
   @tracked testingSettings = false;
 
-  form = new TrackedObject({
-    email_username: this.args.group.email_username,
-    email_password: this.args.group.email_password,
-    email_from_alias: this.args.group.email_from_alias,
-    smtp_server: this.args.group.smtp_server,
-    smtp_port: (this.args.group.smtp_port || "").toString(),
-    smtp_ssl_mode: this.args.group.smtp_ssl_mode || GROUP_SMTP_SSL_MODES.none,
-  });
-
   get sslModes() {
     return Object.keys(GROUP_SMTP_SSL_MODES).map((key) => {
       return {
@@ -45,16 +31,21 @@ export default class GroupSmtpEmailSettings extends Component {
     });
   }
 
-  get missingSettings() {
-    if (!this.form) {
-      return true;
-    }
-    return [
-      this.form.email_username,
-      this.form.email_password,
-      this.form.smtp_server,
-      this.form.smtp_port,
-    ].some((value) => isEmpty(value));
+  @cached
+  get formData() {
+    const form = getProperties(
+      this.args.group,
+      "email_username",
+      "email_password",
+      "email_from_alias",
+      "smtp_server",
+      "smtp_port",
+      "smtp_ssl_mode"
+    );
+
+    form.smtp_ssl_mode ??= GROUP_SMTP_SSL_MODES.none;
+
+    return form;
   }
 
   @action
@@ -64,55 +55,22 @@ export default class GroupSmtpEmailSettings extends Component {
   }
 
   @action
-  onChangeSslMode(newMode) {
-    this.form.smtp_ssl_mode = newMode;
-    this.changeSmtpSettingsValid(false);
-  }
-
-  @action
-  changeEmailUsername(newValue) {
-    this.form.email_username = newValue;
-    this.changeSmtpSettingsValid(false);
-  }
-
-  @action
-  changeEmailPassword(newValue) {
-    this.form.email_password = newValue;
-    this.changeSmtpSettingsValid(false);
-  }
-
-  @action
-  changeEmailFromAlias(newValue) {
-    this.form.email_from_alias = newValue;
-    this.changeSmtpSettingsValid(false);
-  }
-
-  @action
-  changeSmtpServer(newValue) {
-    this.form.smtp_server = newValue;
-    this.changeSmtpSettingsValid(false);
-  }
-
-  @action
-  changeSmtpPort(newValue) {
-    this.form.smtp_port = newValue;
-    this.changeSmtpSettingsValid(false);
-  }
-
-  @action
-  prefillSettings(provider, event) {
+  prefillSettings(provider, setData, event) {
     event?.preventDefault();
-    Object.assign(this.form, emailProviderDefaultSettings(provider, "smtp"));
+    const providerDefaults = emailProviderDefaultSettings(provider, "smtp");
+    Object.keys(providerDefaults).forEach((key) => {
+      setData(key, providerDefaults[key]);
+    });
   }
 
   @action
-  testSmtpSettings() {
+  testSmtpSettings(data) {
     const settings = {
-      host: this.form.smtp_server,
-      port: this.form.smtp_port,
-      ssl_mode: this.form.smtp_ssl_mode,
-      username: this.form.email_username,
-      password: this.form.email_password,
+      host: data.smtp_server,
+      port: data.smtp_port,
+      ssl_mode: data.smtp_ssl_mode,
+      username: data.email_username,
+      password: data.email_password,
     };
 
     this.testingSettings = true;
@@ -124,149 +82,118 @@ export default class GroupSmtpEmailSettings extends Component {
     })
       .then(() => {
         this.changeSmtpSettingsValid(true);
+
         this.args.group.setProperties({
-          smtp_server: this.form.smtp_server,
-          smtp_port: this.form.smtp_port,
-          smtp_ssl_mode: this.form.smtp_ssl_mode,
-          email_username: this.form.email_username,
-          email_from_alias: this.form.email_from_alias,
-          email_password: this.form.email_password,
+          smtp_server: data.smtp_server,
+          smtp_port: data.smtp_port,
+          smtp_ssl_mode: data.smtp_ssl_mode,
+          email_username: data.email_username,
+          email_from_alias: data.email_from_alias || "",
+          email_password: data.email_password,
+        });
+
+        this.toasts.success({
+          duration: 3000,
+          data: { message: I18n.t("groups.manage.email.smtp_settings_valid") },
         });
       })
       .catch(popupAjaxError)
       .finally(() => (this.testingSettings = false));
   }
 
+  @action
+  resetTestingSettings(field, value, { set }) {
+    this.changeSmtpSettingsValid(false);
+    set(field, value);
+  }
+
   <template>
     <div class="group-smtp-email-settings">
-      <form class="groups-form form-horizontal group-smtp-form">
-        <div>
-          <div class="control-group">
-            <label for="username">{{i18n
-                "groups.manage.email.credentials.username"
-              }}</label>
-            <input
-              type="text"
-              name="username"
-              class="group-smtp-form__smtp-username"
-              value={{this.form.email_username}}
-              tabindex="1"
-              {{on "input" (withEventValue this.changeEmailUsername)}}
-            />
-          </div>
+      <Form
+        @data={{this.formData}}
+        @onSubmit={{this.testSmtpSettings}}
+        as |form|
+      >
+        <form.Row as |row|>
+          <row.Col @size={{6}}>
+            <form.Field
+              @name="smtp_server"
+              @title={{i18n "groups.manage.email.credentials.smtp_server"}}
+              @validation="required"
+              @onSet={{fn this.resetTestingSettings "smtp_server"}}
+              as |field|
+            >
+              <field.Input />
+            </form.Field>
+          </row.Col>
+          <row.Col @size={{6}}>
+            <form.Field
+              @name="email_username"
+              @title={{i18n "groups.manage.email.credentials.username"}}
+              @validation="required"
+              @onSet={{fn this.resetTestingSettings "email_username"}}
+              as |field|
+            >
+              <field.Input />
+            </form.Field>
+          </row.Col>
 
-          <div class="control-group">
-            <label for="smtp_server">{{i18n
-                "groups.manage.email.credentials.smtp_server"
-              }}</label>
-            <input
-              type="text"
-              name="smtp_server"
-              class="group-smtp-form__smtp-server"
-              value={{this.form.smtp_server}}
-              tabindex="4"
-              {{on "input" (withEventValue this.changeSmtpServer)}}
-            />
-          </div>
+          <row.Col @size={{6}}>
+            <form.Field
+              @name="smtp_port"
+              @title={{i18n "groups.manage.email.credentials.smtp_port"}}
+              @validation="required|integer"
+              @onSet={{fn this.resetTestingSettings "smtp_port"}}
+              as |field|
+            >
+              <field.Input @type="number" />
+            </form.Field>
+          </row.Col>
+          <row.Col @size={{6}}>
+            <form.Field
+              @name="email_password"
+              @title={{i18n "groups.manage.email.credentials.password"}}
+              @validation="required"
+              @onSet={{fn this.resetTestingSettings "email_password"}}
+              as |field|
+            >
+              <field.Password />
+            </form.Field>
+          </row.Col>
 
-          <div class="control-group">
-            <label for="smtp_ssl_mode">
-              {{i18n "groups.manage.email.credentials.smtp_ssl_mode"}}
-            </label>
-            <ComboBox
-              @content={{this.sslModes}}
-              @valueProperty="value"
-              @value={{this.form.smtp_ssl_mode}}
-              name="smtp_ssl_mode"
-              class="group-smtp-form__smtp-ssl-mode"
-              tabindex="6"
-              @onChange={{this.onChangeSslMode}}
-            />
-          </div>
-        </div>
+          <row.Col @size={{6}}>
+            <form.Field
+              @name="smtp_ssl_mode"
+              @title={{i18n "groups.manage.email.credentials.smtp_ssl_mode"}}
+              @validation="required"
+              @onSet={{fn this.resetTestingSettings "smtp_ssl_mode"}}
+              as |field|
+            >
+              <field.Select as |select|>
+                {{#each this.sslModes as |sslMode|}}
+                  <select.Option
+                    @value={{sslMode.value}}
+                  >{{sslMode.name}}</select.Option>
+                {{/each}}
+              </field.Select>
+            </form.Field>
+          </row.Col>
+          <row.Col @size={{6}}>
+            <form.Field
+              @name="email_from_alias"
+              @title={{i18n "groups.manage.email.settings.from_alias"}}
+              @description={{i18n
+                "groups.manage.email.settings.from_alias_hint"
+              }}
+              as |field|
+            >
+              <field.Input />
+            </form.Field>
+          </row.Col>
+        </form.Row>
 
-        <div>
-          <div class="control-group">
-            <label for="password">{{i18n
-                "groups.manage.email.credentials.password"
-              }}</label>
-            <input
-              type="password"
-              name="password"
-              class="group-smtp-form__smtp-password"
-              value={{this.form.email_password}}
-              tabindex="2"
-              {{on "input" (withEventValue this.changeEmailPassword)}}
-            />
-          </div>
-
-          <div class="control-group">
-            <label for="smtp_port">{{i18n
-                "groups.manage.email.credentials.smtp_port"
-              }}</label>
-            <input
-              type="text"
-              name="smtp_port"
-              class="group-smtp-form__smtp-port"
-              value={{this.form.smtp_port}}
-              tabindex="5"
-              {{on "input" (withEventValue this.changeSmtpPort)}}
-            />
-          </div>
-        </div>
-
-        <div>
-          <div class="control-group">
-            <label for="from_alias">{{i18n
-                "groups.manage.email.settings.from_alias"
-              }}</label>
-            <input
-              type="text"
-              name="from_alias"
-              class="group-smtp-form__smtp-from-alias"
-              id="from_alias"
-              value={{this.form.email_from_alias}}
-              {{on "input" (withEventValue this.changeEmailFromAlias)}}
-              tabindex="3"
-            />
-            <p>{{i18n "groups.manage.email.settings.from_alias_hint"}}</p>
-          </div>
-        </div>
-      </form>
-
-      <div class="control-group">
-        <div class="group-smtp-prefill-options">
-          {{i18n "groups.manage.email.prefill.title"}}
-          <ul>
-            <li>
-              <a
-                id="prefill_smtp_gmail"
-                href
-                {{on "click" (fn this.prefillSettings "gmail")}}
-              >{{i18n "groups.manage.email.prefill.gmail"}}</a>
-            </li>
-            <li>
-              <a
-                id="prefill_smtp_outlook"
-                href
-                {{on "click" (fn this.prefillSettings "outlook")}}
-              >{{i18n "groups.manage.email.prefill.outlook"}}</a>
-            </li>
-            <li>
-              <a
-                id="prefill_smtp_office365"
-                href
-                {{on "click" (fn this.prefillSettings "office365")}}
-              >{{i18n "groups.manage.email.prefill.office365"}}</a>
-            </li>
-          </ul>
-        </div>
-      </div>
-
-      <div class="control-group buttons">
-        <DButton
-          @disabled={{or this.missingSettings this.testingSettings}}
-          @action={{this.testSmtpSettings}}
+        <form.Submit
+          @disabled={{or this.testingSettings}}
           @icon="cog"
           @label="groups.manage.email.test_settings"
           @title="groups.manage.email.settings_required"
@@ -274,18 +201,33 @@ export default class GroupSmtpEmailSettings extends Component {
           class="btn-primary group-smtp-form__test-smtp-settings"
         />
 
-        <ConditionalLoadingSpinner
-          @size="small"
-          @condition={{this.testingSettings}}
-        />
-
-        {{#if @smtpSettingsValid}}
-          <span class="group-smtp-form__smtp-settings-ok">
-            {{dIcon "check-circle"}}
-            {{i18n "groups.manage.email.smtp_settings_valid"}}
-          </span>
-        {{/if}}
-      </div>
+        <form.Container class="group-smtp-prefill-options">
+          {{i18n "groups.manage.email.prefill.title"}}
+          <ul>
+            <li>
+              <a
+                id="prefill_smtp_gmail"
+                href
+                {{on "click" (fn this.prefillSettings "gmail" form.set)}}
+              >{{i18n "groups.manage.email.prefill.gmail"}}</a>
+            </li>
+            <li>
+              <a
+                id="prefill_smtp_outlook"
+                href
+                {{on "click" (fn this.prefillSettings "outlook" form.set)}}
+              >{{i18n "groups.manage.email.prefill.outlook"}}</a>
+            </li>
+            <li>
+              <a
+                id="prefill_smtp_office365"
+                href
+                {{on "click" (fn this.prefillSettings "office365" form.set)}}
+              >{{i18n "groups.manage.email.prefill.office365"}}</a>
+            </li>
+          </ul>
+        </form.Container>
+      </Form>
 
       {{#if @group.smtp_updated_at}}
         <div class=".group-smtp-form__last-updated-details">

app/assets/javascripts/discourse/app/form-kit/lib/validator.js

@@ -104,7 +104,7 @@ export default class Validator {
         }
         break;
       case "input-number":
-        if (typeof value === "undefined" || isNaN(Number(value))) {
+        if (!value || typeof value === "undefined" || isNaN(Number(value))) {
           error = true;
         }
         break;

app/assets/javascripts/discourse/tests/acceptance/group-manage-email-settings-test.js

@@ -1,6 +1,7 @@
-import { click, currentRouteName, fillIn, visit } from "@ember/test-helpers";
+import { click, currentRouteName, visit } from "@ember/test-helpers";
 import { test } from "qunit";
 import { GROUP_SMTP_SSL_MODES } from "discourse/lib/constants";
+import formKit from "discourse/tests/helpers/form-kit-helper";
 import {
   acceptance,
   exists,
@@ -85,38 +86,38 @@ acceptance(
       assert.ok(exists(".group-smtp-email-settings"));
 
       await click("#prefill_smtp_gmail");
-      assert.strictEqual(
-        query(".group-smtp-form__smtp-server").value,
-        "smtp.gmail.com",
-        "prefills SMTP server settings for gmail"
-      );
-      assert.strictEqual(
-        query(".group-smtp-form__smtp-port").value,
-        "587",
-        "prefills SMTP port settings for gmail"
-      );
-      assert.strictEqual(
-        selectKit(".group-smtp-form__smtp-ssl-mode").header().value(),
+      assert
+        .form()
+        .field("smtp_server")
+        .hasValue("smtp.gmail.com", "prefills SMTP server settings for gmail");
+      assert
+        .form()
+        .field("smtp_port")
+        .hasValue("587", "prefills SMTP port settings for gmail");
+      assert
+        .form()
+        .field("smtp_ssl_mode")
+        .hasValue(
           GROUP_SMTP_SSL_MODES.starttls.toString(),
           "prefills SSL mode to STARTTLS for gmail"
         );
 
-      assert.ok(
-        exists(".group-smtp-form__test-smtp-settings:disabled"),
+      await formKit().submit();
+      assert.form().hasErrors(
+        {
+          [I18n.t("groups.manage.email.credentials.username")]: "Required",
+          [I18n.t("groups.manage.email.credentials.password")]: "Required",
+        },
         "does not allow testing settings if not all fields are filled"
       );
 
-      await fillIn('input[name="username"]', "myusername@gmail.com");
-      await fillIn('input[name="password"]', "password@gmail.com");
-      await fillIn("#from_alias", "akasomegroup@example.com");
-
-      await click(".group-smtp-form__test-smtp-settings");
-
-      assert.ok(
-        exists(".group-smtp-form__smtp-settings-ok"),
-        "tested settings are ok"
-      );
+      await formKit().field("email_username").fillIn("myusername@gmail.com");
+      await formKit().field("email_password").fillIn("password");
+      await formKit()
+        .field("email_from_alias")
+        .fillIn("akasomegroup@example.com");
 
+      await formKit().submit();
       await click(".group-manage-save");
 
       assert.strictEqual(
@@ -144,9 +145,9 @@ acceptance(
 
       await click("#enable_smtp");
       await click("#prefill_smtp_gmail");
-      await fillIn('input[name="username"]', "myusername@gmail.com");
-      await fillIn('input[name="password"]', "password@gmail.com");
-      await click(".group-smtp-form__test-smtp-settings");
+      await formKit().field("email_username").fillIn("myusername@gmail.com");
+      await formKit().field("email_password").fillIn("password");
+      await formKit().submit();
       await click(".group-manage-save");
 
       assert.notOk(
@@ -284,25 +285,28 @@ acceptance(
       assert.notOk(exists("#enable_smtp:disabled"), "SMTP is not disabled");
       assert.notOk(exists("#enable_imap:disabled"), "IMAP is not disabled");
 
-      assert.strictEqual(
-        query("[name='username']").value,
-        "test@test.com",
-        "email username is prefilled"
-      );
-      assert.strictEqual(
-        query("[name='password']").value,
-        "password",
-        "email password is prefilled"
-      );
-      assert.strictEqual(
-        query("[name='smtp_server']").value,
-        "smtp.gmail.com",
-        "smtp server is prefilled"
-      );
-      assert.strictEqual(
-        query("[name='smtp_port']").value,
-        "587",
-        "smtp port is prefilled"
+      assert
+        .form()
+        .field("email_username")
+        .hasValue("test@test.com", "email username is prefilled");
+      assert
+        .form()
+        .field("email_password")
+        .hasValue("password", "email password is prefilled");
+      assert
+        .form()
+        .field("smtp_server")
+        .hasValue("smtp.gmail.com", "SMTP server is prefilled");
+      assert
+        .form()
+        .field("smtp_port")
+        .hasValue("587", "SMTP port is prefilled");
+      assert
+        .form()
+        .field("smtp_ssl_mode")
+        .hasValue(
+          GROUP_SMTP_SSL_MODES.starttls.toString(),
+          "SMTP ssl mode is prefilled"
         );
 
       assert.strictEqual(
@@ -355,9 +359,9 @@ acceptance(
 
       await click("#enable_smtp");
       await click("#prefill_smtp_gmail");
-      await fillIn('input[name="username"]', "myusername@gmail.com");
-      await fillIn('input[name="password"]', "password@gmail.com");
-      await click(".group-smtp-form__test-smtp-settings");
+      await formKit().field("email_username").fillIn("myusername@gmail.com");
+      await formKit().field("email_password").fillIn("password");
+      await formKit().submit();
 
       assert.strictEqual(
         query(".dialog-body").innerText.trim(),

app/assets/stylesheets/common/form-kit/_control-icon.scss

@@ -1,5 +1,5 @@
 .form-kit__control-icon {
-  width: auto !important;
+  width: 100% !important;
   min-width: var(--form-kit-small-input);
   .formatted-selection {
     display: none !important;

app/assets/stylesheets/common/form-kit/_control-menu.scss

@@ -1,5 +1,6 @@
 .form-kit__control-menu {
   @include default-input;
+  justify-content: space-between;
 }
 
 .fk-d-menu {

app/assets/stylesheets/common/form-kit/_control-password.scss

@@ -1,5 +1,5 @@
 .form-kit__control-password {
-  width: auto !important;
+  width: 100%;
   height: 100%;
   padding: 0 0 0 0.5em !important;
   margin: 0 !important;
@@ -20,7 +20,7 @@
 .form-kit__control-password-wrapper {
   display: flex;
   max-width: 100%;
-  width: auto !important;
+  width: 100%;
   height: 2em;
   background: var(--secondary);
   border: 1px solid var(--primary-low-mid);

app/assets/stylesheets/common/form-kit/_default-input-mixin.scss

@@ -1,5 +1,5 @@
 @mixin default-input {
-  width: auto !important;
+  width: 100% !important;
   height: 2em;
   background: var(--secondary);
   border: 1px solid var(--primary-low-mid);