Add cropping support when modifying the user/org/repo avatar (go-gitea#33498)

Fixed go-gitea#33321

---------

Co-authored-by: wxiaoguang <[email protected]>

Author: kerwin612

templates/admin/user/edit.tmpl

@@ -195,8 +195,7 @@
 				</div>
 
 				<div class="inline field tw-pl-4">
-					<label for="avatar">{{ctx.Locale.Tr "settings.choose_new_avatar"}}</label>
-					<input name="avatar" type="file" accept="image/png,image/jpeg,image/gif,image/webp">
+					{{template "shared/avatar_upload_crop" dict "LabelText" (ctx.Locale.Tr "settings.choose_new_avatar")}}
 				</div>
 
 				<div class="field">

templates/org/settings/options.tmpl

@@ -89,10 +89,8 @@
 					<form class="ui form" action="{{.Link}}/avatar" method="post" enctype="multipart/form-data">
 						{{.CsrfTokenHtml}}
 						<div class="inline field">
-							<label for="avatar">{{ctx.Locale.Tr "settings.choose_new_avatar"}}</label>
-							<input name="avatar" type="file" accept="image/png,image/jpeg,image/gif,image/webp">
+							{{template "shared/avatar_upload_crop" dict "LabelText" (ctx.Locale.Tr "settings.choose_new_avatar")}}
 						</div>
-
 						<div class="field">
 							<button class="ui primary button">{{ctx.Locale.Tr "settings.update_avatar"}}</button>
 							<button class="ui red button link-action" data-url="{{.Link}}/avatar/delete">{{ctx.Locale.Tr "settings.delete_current_avatar"}}</button>

templates/repo/settings/options.tmpl

@@ -40,8 +40,7 @@
 			<form class="ui form" action="{{.Link}}/avatar" method="post" enctype="multipart/form-data">
 				{{.CsrfTokenHtml}}
 				<div class="inline field">
-					<label for="avatar">{{ctx.Locale.Tr "settings.choose_new_avatar"}}</label>
-					<input name="avatar" type="file" accept="image/png,image/jpeg,image/gif,image/webp">
+					{{template "shared/avatar_upload_crop" dict "LabelText" (ctx.Locale.Tr "settings.choose_new_avatar")}}
 				</div>
 				<div class="field">
 					<button class="ui primary button">{{ctx.Locale.Tr "settings.update_avatar"}}</button>

templates/shared/avatar_upload_crop.tmpl

@@ -0,0 +1,8 @@
+{{- /* we do not need to set for/id here, global aria init code will add them automatically */ -}}
+<label>{{.LabelText}}</label>
+<input class="avatar-file-with-cropper" name="avatar" type="file" accept="image/png,image/jpeg,image/gif,image/webp">
+{{- /* the cropper-panel must be next sibling of the input "avatar" */ -}}
+<div class="cropper-panel tw-hidden">
+	<div class="tw-my-2">{{ctx.Locale.Tr "settings.cropper_prompt"}}</div>
+	<div class="cropper-wrapper"><img class="cropper-source" src alt></div>
+</div>

templates/user/settings/profile.tmpl

@@ -124,13 +124,7 @@
 				</div>
 
 				<div class="inline field tw-pl-4">
-					<label for="new-avatar">{{ctx.Locale.Tr "settings.choose_new_avatar"}}</label>
-					<input id="new-avatar" name="avatar" type="file" accept="image/png,image/jpeg,image/gif,image/webp">
-				</div>
-
-				<div class="field tw-pl-4 cropper-panel tw-hidden">
-					<div>{{ctx.Locale.Tr "settings.cropper_prompt"}}</div>
-					<div class="cropper-wrapper"><img class="cropper-source" src alt></div>
+					{{template "shared/avatar_upload_crop" dict "LabelText" (ctx.Locale.Tr "settings.choose_new_avatar")}}
 				</div>
 
 				<div class="field">

web_src/css/features/cropper.css

@@ -1,6 +1,6 @@
 @import "cropperjs/dist/cropper.css";
 
-.page-content.user.profile .cropper-panel .cropper-wrapper {
+.avatar-file-with-cropper + .cropper-panel .cropper-wrapper {
   max-width: 400px;
   max-height: 400px;
 }

web_src/js/features/admin/common.ts

@@ -1,7 +1,8 @@
 import $ from 'jquery';
 import {checkAppUrl} from '../common-page.ts';
-import {hideElem, showElem, toggleElem} from '../../utils/dom.ts';
+import {hideElem, queryElems, showElem, toggleElem} from '../../utils/dom.ts';
 import {POST} from '../../modules/fetch.ts';
+import {initAvatarUploaderWithCropper} from '../comp/Cropper.ts';
 
 const {appSubUrl} = window.config;
 
@@ -258,4 +259,6 @@ export function initAdminCommon(): void {
       window.location.href = this.getAttribute('data-redirect');
     });
   }
+
+  queryElems(document, '.avatar-file-with-cropper', initAvatarUploaderWithCropper);
 }

web_src/js/features/common-organization.ts

@@ -1,5 +1,6 @@
 import {initCompLabelEdit} from './comp/LabelEdit.ts';
-import {toggleElem} from '../utils/dom.ts';
+import {queryElems, toggleElem} from '../utils/dom.ts';
+import {initAvatarUploaderWithCropper} from './comp/Cropper.ts';
 
 export function initCommonOrganization() {
   if (!document.querySelectorAll('.organization').length) {
@@ -13,4 +14,6 @@ export function initCommonOrganization() {
 
   // Labels
   initCompLabelEdit('.page-content.organization.settings.labels');
+
+  queryElems(document, '.avatar-file-with-cropper', initAvatarUploaderWithCropper);
 }

web_src/js/features/comp/Cropper.ts

@@ -6,7 +6,7 @@ type CropperOpts = {
   fileInput: HTMLInputElement,
 }
 
-export async function initCompCropper({container, fileInput, imageSource}: CropperOpts) {
+async function initCompCropper({container, fileInput, imageSource}: CropperOpts) {
   const {default: Cropper} = await import(/* webpackChunkName: "cropperjs" */'cropperjs');
   let currentFileName = '';
   let currentFileLastModified = 0;
@@ -38,3 +38,10 @@ export async function initCompCropper({container, fileInput, imageSource}: Cropp
     }
   });
 }
+
+export async function initAvatarUploaderWithCropper(fileInput: HTMLInputElement) {
+  const panel = fileInput.nextElementSibling as HTMLElement;
+  if (!panel?.matches('.cropper-panel')) throw new Error('Missing cropper panel for avatar uploader');
+  const imageSource = panel.querySelector<HTMLImageElement>('.cropper-source');
+  await initCompCropper({container: panel, fileInput, imageSource});
+}

web_src/js/features/repo-settings.ts

@@ -3,6 +3,7 @@ import {minimatch} from 'minimatch';
 import {createMonaco} from './codeeditor.ts';
 import {onInputDebounce, queryElems, toggleElem} from '../utils/dom.ts';
 import {POST} from '../modules/fetch.ts';
+import {initAvatarUploaderWithCropper} from './comp/Cropper.ts';
 import {initRepoSettingsBranchesDrag} from './repo-settings-branches.ts';
 
 const {appSubUrl, csrfToken} = window.config;
@@ -156,4 +157,6 @@ export function initRepoSettings() {
   initRepoSettingsSearchTeamBox();
   initRepoSettingsGitHook();
   initRepoSettingsBranchesDrag();
+
+  queryElems(document, '.avatar-file-with-cropper', initAvatarUploaderWithCropper);
 }