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관리자 이미지와 갤러리 블록 추가

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This commit is contained in:
zenn
2026-05-01 23:29:12 +09:00
parent 18ca11f9bb
commit 83ac51fd11
12 changed files with 633 additions and 18 deletions
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348
components/admin/AdminBlockEditor.vue
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@@ -15,8 +15,15 @@ const slashQuery = ref('')
const slashMenuDirection = ref('down')
const highlightedCommandIndex = ref(0)
const isApplyingExternalValue = ref(false)
const uploadingBlockIds = ref([])
let blockIdSeed = 0
const imageWidthOptions = [
{ value: 'regular', label: '기본' },
{ value: 'wide', label: '와이드' },
{ value: 'full', label: '풀사이즈' }
]
const blockCommands = [
{
type: 'paragraph',
@@ -38,6 +45,18 @@ const blockCommands = [
description: '작은 섹션 제목',
keywords: ['h3', 'heading', 'subtitle', '제목']
},
{
type: 'image',
label: '이미지',
description: '단일 이미지 업로드',
keywords: ['image', 'photo', '이미지', '사진']
},
{
type: 'gallery',
label: '갤러리',
description: '여러 이미지 업로드',
keywords: ['gallery', 'images', '갤러리', '사진']
},
{
type: 'quote',
label: '인용',
@@ -70,15 +89,39 @@ const blockCommands = [
* @param {string} text - 블록 텍스트
* @param {number|null} level - 제목 레벨
* @param {string} id - 블록 ID
* @returns {{ id: string, type: string, text: string, level: number|null }} 에디터 블록
* @param {Object} options - 추가 블록 옵션
* @returns {Object} 에디터 블록
*/
const createEditorBlock = (type = 'paragraph', text = '', level = null, id = '') => ({
const createEditorBlock = (type = 'paragraph', text = '', level = null, id = '', options = {}) => ({
id: id || `editor-block-new-${blockIdSeed += 1}`,
type,
text,
level
level,
url: options.url || '',
alt: options.alt || '',
width: options.width || 'regular',
images: options.images || []
})
/**
* 이미지 마크다운 행을 블록 옵션으로 변환
* @param {string} line - 마크다운 행
* @returns {Object|null} 이미지 블록 옵션
*/
const parseImageLine = (line) => {
const match = line.trim().match(/^!\[([^\]]*)\]\(([^)]+)\)(?:\{width=(regular|wide|full)\})?$/)
if (!match) {
return null
}
return {
alt: match[1],
url: match[2],
width: match[3] || 'regular'
}
}
/**
* 저장된 마크다운 문자열을 에디터 블록으로 변환
* @param {string} markdown - 마크다운 문자열
@@ -98,6 +141,33 @@ const parseMarkdownToBlocks = (markdown) => {
continue
}
if (trimmedLine === ':::gallery') {
const images = []
index += 1
while (index < lines.length && lines[index].trim() !== ':::') {
const image = parseImageLine(lines[index])
if (image) {
images.push(image)
}
index += 1
}
blocks.push(createEditorBlock('gallery', '', null, `editor-block-${blocks.length}`, { images }))
index += 1
continue
}
const image = parseImageLine(trimmedLine)
if (image) {
blocks.push(createEditorBlock('image', '', null, `editor-block-${blocks.length}`, image))
index += 1
continue
}
if (trimmedLine.startsWith('```')) {
const codeLines = []
index += 1
@@ -145,6 +215,19 @@ const parseMarkdownToBlocks = (markdown) => {
return blocks.length ? blocks : [createEditorBlock('paragraph', '', null, 'editor-block-0')]
}
/**
* 이미지 블록을 마크다운 문자열로 변환
* @param {Object} image - 이미지 데이터
* @returns {string} 이미지 마크다운
*/
const serializeImage = (image) => {
const width = image.width && image.width !== 'regular'
? `{width=${image.width}}`
: ''
return `![${image.alt || ''}](${image.url})${width}`
}
/**
* 에디터 블록 목록을 저장용 마크다운으로 변환
* @returns {string} 마크다운 문자열
@@ -158,6 +241,25 @@ const serializeBlocks = () => {
return { type: block.type, value: '---' }
}
if (block.type === 'image') {
return block.url
? { type: block.type, value: serializeImage(block) }
: null
}
if (block.type === 'gallery') {
const images = block.images.filter((image) => image.url)
if (!images.length) {
return null
}
return {
type: block.type,
value: [':::gallery', ...images.map((image) => serializeImage(image)), ':::'].join('\n')
}
}
if (!text) {
return null
}
@@ -204,6 +306,13 @@ const emitContent = () => {
emit('update:modelValue', serializeBlocks())
}
/**
* 텍스트 입력 블록 여부 반환
* @param {Object} block - 에디터 블록
* @returns {boolean} 텍스트 입력 블록 여부
*/
const isTextBlock = (block) => !['divider', 'image', 'gallery'].includes(block.type)
/**
* 블록 DOM 요소를 저장
* @param {Element|null} element - 블록 DOM 요소
@@ -214,7 +323,7 @@ const setBlockRef = (element, index) => {
if (element) {
blockRefs.value[index] = element
if (element.innerText !== editorBlocks.value[index]?.text) {
if (isTextBlock(editorBlocks.value[index]) && element.innerText !== editorBlocks.value[index]?.text) {
element.innerText = editorBlocks.value[index]?.text || ''
}
}
@@ -305,6 +414,23 @@ const getBlockClass = (block) => [
}
]
/**
* 이미지 너비 클래스 반환
* @param {string} width - 이미지 너비 옵션
* @returns {string} 클래스 문자열
*/
const getImageWidthClass = (width) => {
if (width === 'full') {
return 'admin-block-editor__image--full lg:-mx-20'
}
if (width === 'wide') {
return 'admin-block-editor__image--wide lg:-mx-10'
}
return 'admin-block-editor__image--regular'
}
/**
* 블록 텍스트 입력 처리
* @param {InputEvent} event - 입력 이벤트
@@ -411,6 +537,10 @@ const applyCommand = (command) => {
block.type = command.type
block.level = command.level || null
block.text = ''
block.url = ''
block.alt = ''
block.width = 'regular'
block.images = []
const element = blockRefs.value[index]
if (element) {
@@ -427,7 +557,132 @@ const applyCommand = (command) => {
}
emitContent()
focusBlock(index)
if (isTextBlock(block)) {
focusBlock(index)
}
}
/**
* 블록 업로드 진행 상태 설정
* @param {string} blockId - 블록 ID
* @param {boolean} isUploading - 업로드 진행 여부
* @returns {void}
*/
const setUploading = (blockId, isUploading) => {
uploadingBlockIds.value = isUploading
? [...new Set([...uploadingBlockIds.value, blockId])]
: uploadingBlockIds.value.filter((id) => id !== blockId)
}
/**
* 블록 업로드 진행 상태 반환
* @param {string} blockId - 블록 ID
* @returns {boolean} 업로드 진행 여부
*/
const isUploading = (blockId) => uploadingBlockIds.value.includes(blockId)
/**
* 이미지 파일 업로드
* @param {FileList|Array<File>} files - 업로드 파일 목록
* @returns {Promise<Array<Object>>} 업로드된 파일 목록
*/
const uploadImages = async (files) => {
const formData = new FormData()
Array.from(files).forEach((file) => {
formData.append('files', file)
})
const result = await $fetch('/admin/api/uploads', {
method: 'POST',
body: formData
})
return result.files || []
}
/**
* 단일 이미지 파일 선택 처리
* @param {Event} event - 파일 입력 이벤트
* @param {Object} block - 이미지 블록
* @returns {Promise<void>}
*/
const handleImageUpload = async (event, block) => {
const files = event.target.files
if (!files?.length) {
return
}
setUploading(block.id, true)
try {
const [file] = await uploadImages(files)
if (file) {
block.url = file.url
block.alt = block.alt || file.name.replace(/\.[^.]+$/g, '')
emitContent()
}
} finally {
event.target.value = ''
setUploading(block.id, false)
}
}
/**
* 갤러리 이미지 파일 선택 처리
* @param {Event} event - 파일 입력 이벤트
* @param {Object} block - 갤러리 블록
* @returns {Promise<void>}
*/
const handleGalleryUpload = async (event, block) => {
const files = event.target.files
if (!files?.length) {
return
}
setUploading(block.id, true)
try {
const uploadedFiles = await uploadImages(files)
block.images = [
...block.images,
...uploadedFiles.map((file) => ({
url: file.url,
alt: file.name.replace(/\.[^.]+$/g, ''),
width: 'regular'
}))
]
emitContent()
} finally {
event.target.value = ''
setUploading(block.id, false)
}
}
/**
* 이미지 너비 옵션 변경
* @param {Object} block - 이미지 블록
* @param {string} width - 너비 옵션
* @returns {void}
*/
const updateImageWidth = (block, width) => {
block.width = width
emitContent()
}
/**
* 갤러리 이미지 삭제
* @param {Object} block - 갤러리 블록
* @param {number} imageIndex - 이미지 인덱스
* @returns {void}
*/
const removeGalleryImage = (block, imageIndex) => {
block.images.splice(imageIndex, 1)
emitContent()
}
/**
@@ -481,7 +736,7 @@ const handleEnter = (event, index) => {
event.preventDefault()
if (currentBlock.type === 'divider') {
if (['divider', 'image', 'gallery'].includes(currentBlock.type)) {
editorBlocks.value.splice(index + 1, 0, createEditorBlock())
emitContent()
focusBlock(index + 1)
@@ -511,7 +766,11 @@ const handleEnter = (event, index) => {
const handleBackspace = (event, index) => {
const block = editorBlocks.value[index]
if (block.text || editorBlocks.value.length <= 1) {
if ((isTextBlock(block) && block.text) || editorBlocks.value.length <= 1) {
return
}
if (!isTextBlock(block) && (block.url || block.images.length)) {
return
}
@@ -579,6 +838,80 @@ defineExpose({
class="admin-block-editor__row relative"
>
<hr v-if="block.type === 'divider'" class="admin-block-editor__divider my-6 border-line">
<figure
v-else-if="block.type === 'image'"
class="admin-block-editor__media group my-6"
:class="getImageWidthClass(block.width)"
tabindex="0"
@focus="activateBlock(block)"
@click="activateBlock(block)"
@keydown.enter="handleEnter($event, index)"
@keydown.backspace="handleBackspace($event, index)"
>
<div v-if="block.url" class="admin-block-editor__image-frame relative overflow-hidden rounded bg-surface">
<img class="admin-block-editor__image w-full object-cover" :src="block.url" :alt="block.alt">
<div class="admin-block-editor__media-toolbar absolute inset-x-3 top-3 flex flex-wrap items-center gap-2 opacity-0 transition-opacity group-hover:opacity-100 group-focus:opacity-100">
<button
v-for="option in imageWidthOptions"
:key="option.value"
class="admin-block-editor__media-option rounded bg-white/95 px-3 py-1 text-xs font-semibold shadow"
:class="block.width === option.value ? 'text-ink ring-1 ring-ink' : 'text-muted'"
type="button"
@click="updateImageWidth(block, option.value)"
>
{{ option.label }}
</button>
</div>
</div>
<label
v-else
class="admin-block-editor__upload grid cursor-pointer place-items-center rounded border border-dashed border-line bg-surface px-6 py-14 text-center text-sm font-semibold text-muted"
>
{{ isUploading(block.id) ? '업로드 중' : '이미지 업로드' }}
<input class="sr-only" type="file" accept="image/*" @change="handleImageUpload($event, block)">
</label>
<input
v-if="block.url"
v-model="block.alt"
class="admin-block-editor__caption mt-3 w-full border-0 bg-transparent text-center text-sm text-muted outline-none placeholder:text-soft"
type="text"
placeholder="이미지 설명"
@input="emitContent"
>
</figure>
<figure
v-else-if="block.type === 'gallery'"
class="admin-block-editor__gallery group my-6"
tabindex="0"
@focus="activateBlock(block)"
@click="activateBlock(block)"
@keydown.enter="handleEnter($event, index)"
@keydown.backspace="handleBackspace($event, index)"
>
<div v-if="block.images.length" class="admin-block-editor__gallery-grid grid grid-cols-2 gap-2 md:grid-cols-3">
<div
v-for="(image, imageIndex) in block.images"
:key="`${block.id}-${image.url}`"
class="admin-block-editor__gallery-item group/item relative overflow-hidden rounded bg-surface"
>
<img class="admin-block-editor__gallery-image aspect-[4/3] w-full object-cover" :src="image.url" :alt="image.alt">
<button
class="admin-block-editor__gallery-remove absolute right-2 top-2 rounded bg-white/95 px-2 py-1 text-xs font-semibold text-ink opacity-0 shadow transition-opacity group-hover/item:opacity-100"
type="button"
@click="removeGalleryImage(block, imageIndex)"
>
삭제
</button>
</div>
</div>
<label class="admin-block-editor__gallery-upload mt-3 inline-flex cursor-pointer rounded border border-line bg-white px-3 py-2 text-sm font-semibold text-ink">
{{ isUploading(block.id) ? '업로드 중' : block.images.length ? '이미지 추가' : '갤러리 이미지 업로드' }}
<input class="sr-only" type="file" accept="image/*" multiple @change="handleGalleryUpload($event, block)">
</label>
</figure>
<component
:is="getBlockTag(block)"
v-else
@@ -602,6 +935,7 @@ defineExpose({
type="button"
@click="activateBlock(block)"
@keydown.enter="handleEnter($event, index)"
@keydown.backspace="handleBackspace($event, index)"
>
구분선
</button>