discourse/app/assets/javascripts/admin/addon/templates/modal/admin-suspend-user.hbs

<DModalBody @title="admin.user.suspend_modal_title">
  <ConditionalLoadingSpinner @condition={{this.loadingUser}}>

    {{#if this.errorMessage}}
      <div class="alert alert-error">{{this.errorMessage}}</div>
    {{/if}}

    {{#if this.user.canSuspend}}
      <AdminPenaltyHistory @user={{this.user}} />

      <div class="until-controls">
        <label>
          <FutureDateInput @class="suspend-until" @label="admin.user.suspend_duration" @clearable={{false}} @input={{this.suspendUntil}} @onChangeInput={{action (mut this.suspendUntil)}} />
        </label>
      </div>
      <SuspensionDetails @reason={{this.reason}} @message={{this.message}} />

      {{#if this.postId}}
        <PenaltyPostAction @postId={{this.postId}} @postAction={{this.postAction}} @postEdit={{this.postEdit}} />
      {{/if}}

    {{else}}
      <div class="cant-suspend">
        {{i18n "admin.user.cant_suspend"}}
      </div>
    {{/if}}

  </ConditionalLoadingSpinner>

</DModalBody>

<div class="modal-footer">
  <DButton @class="btn-danger perform-suspend" @action={{action "suspend"}} @disabled={{this.submitDisabled}} @icon="ban" @label="admin.user.suspend" />
  <DModalCancel @close={{route-action "closeModal"}} />
  <ConditionalLoadingSpinner @condition={{this.loading}} @size="small" />
</div>