598 lines
19 KiB
Vue
598 lines
19 KiB
Vue
<template>
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<view
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class="article-editor-page"
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:class="`article-editor-state--${editorState}`"
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>
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<ModulePageBackground module="family" />
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<view class="article-editor-page__header"
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><PageHeader :title="isEdit ? '编辑谱文' : '新建谱文'" custom-back @back="requestBack"
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/></view>
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<view class="article-editor-content">
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<AppLoading v-if="editorState === 'loading'" text="正在读取谱文" />
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<view v-else-if="editorState === 'form'" class="editor-panel">
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<view class="editor-panel__body">
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<text class="editor-eyebrow">{{ isEdit ? '编辑谱文' : '新建谱文' }}</text>
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<text class="editor-title">{{ isEdit ? '更新这篇传承故事' : '把值得传承的故事写下来' }}</text>
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<text class="editor-intro"
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>{{ isEdit ? '未重新选择封面时，原封面会保留。' : '除标题和正文外，其他内容可按需填写。' }}</text
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>
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<view class="editor-field">
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<text class="editor-field__label">文章分类</text>
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<picker
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:range="categoryOptionLabels"
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:value="categoryOptionIndex"
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:disabled="categoryOptionsState !== 'ready' || !categoryOptions.length"
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@change="selectCategory"
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>
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<view class="editor-control editor-control--picker" :class="{ 'editor-control--unavailable': categoryOptionsState !== 'ready' }">
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<text>{{ categoryOptionLabel }}</text>
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</view>
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</picker>
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<text v-if="categoryOptionsState === 'loading'" class="editor-field__hint">正在获取文章分类</text>
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<text v-else-if="categoryOptionsState === 'error'" class="editor-field__hint">暂时无法获取文章分类，可不选分类继续填写。</text>
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</view>
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<view class="editor-field">
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<text class="editor-field__label"
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><text class="required-mark">*</text>文章标题</text
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>
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<view class="editor-control"
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><input
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v-model="form.articleTitle"
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placeholder="请输入文章标题"
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placeholder-class="editor-placeholder"
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@input="submitError = ''"
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/></view>
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</view>
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<view class="editor-field">
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<text class="editor-field__label">文章摘要</text>
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<view class="editor-control editor-control--textarea">
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<textarea
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v-model="form.articleSummary"
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auto-height
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placeholder="概括文章内容"
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placeholder-class="editor-placeholder"
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@input="submitError = ''"
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/>
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</view>
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</view>
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<view class="editor-field editor-field--cover">
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<view>
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<text class="editor-field__label">封面图片</text>
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<text class="editor-field__hint"
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>图片上传成功后，会作为谱文封面保存。</text
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>
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</view>
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<button
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class="upload-button"
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:disabled="uploading || isSubmitting"
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@click="uploadCover"
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>
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{{ uploading ? "上传中…" : "选择图片" }}
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</button>
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<text v-if="coverFileName" class="upload-receipt"
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>已上传：{{ coverFileName }}</text
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>
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<text v-if="uploadError" class="editor-save-error">{{
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uploadError
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}}</text>
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</view>
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<view class="editor-field">
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<text class="editor-field__label"
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><text class="required-mark">*</text>正文内容</text
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>
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<view
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class="editor-control editor-control--textarea editor-control--article"
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>
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<textarea
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v-model="form.articleContent"
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auto-height
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placeholder="记录家训、往事或想留给后人的话"
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placeholder-class="editor-placeholder"
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@input="submitError = ''"
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/>
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</view>
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</view>
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<view class="editor-field">
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<text class="editor-field__label">作者名称</text>
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<view class="editor-control"
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><input
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v-model="form.authorName"
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placeholder="请输入作者名称"
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placeholder-class="editor-placeholder"
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@input="submitError = ''"
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/></view>
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</view>
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<text v-if="submitError" class="editor-save-error">{{
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submitError
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}}</text>
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<AppButton
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block
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:label="isSubmitting ? '正在提交' : isEdit ? '保存修改' : '提交谱文'"
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:disabled="isSubmitting || uploading"
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@click="saveArticle"
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/>
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</view>
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</view>
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<view v-else class="editor-result-card">
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<view class="editor-result-card__body">
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<text class="editor-eyebrow">{{ resultCopy.eyebrow }}</text>
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<text class="editor-result-card__title">{{ resultCopy.title }}</text>
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<text class="editor-result-card__copy">{{ resultCopy.copy }}</text>
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<AppButton
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block
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:label="resultCopy.action"
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@click="handleResultAction"
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/>
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</view>
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</view>
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</view>
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</view>
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<AppDialog
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:visible="discardVisible"
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title="放弃谱文草稿？"
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message="谱文还没有保存，确认返回后将不会保留。"
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confirm-text="放弃并返回"
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cancel-text="继续编辑"
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show-cancel
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:close-on-mask="false"
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@confirm="confirmDiscard"
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@cancel="cancelDiscard"
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/>
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</template>
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<script setup>
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import { computed, reactive, ref } from "vue";
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import { onBackPress, onLoad, onUnload } from "@dcloudio/uni-app";
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import AppButton from "@/components/AppButton.vue";
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import AppDialog from "@/components/AppDialog.vue";
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import AppLoading from "@/components/AppLoading.vue";
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import ModulePageBackground from "@/components/ModulePageBackground.vue";
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import PageHeader from "@/components/PageHeader.vue";
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import {
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createRequestController,
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isRequestCancelled
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} from "@/services/api/request-controller.js";
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import { familyArticleApi } from "@/services/api/family-article-service.js";
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import { getRequestErrorMessage } from "@/services/api/request-error-message.js";
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import { createDiscardConfirmation } from "@/utils/discard-confirmation.js";
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import { createNonIdempotentWriteGuard } from "@/utils/non-idempotent-write-guard.js";
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import {
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isImagePickCancelled,
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pickAndUploadImage,
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} from "@/utils/media-upload.js";
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import {
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goBack,
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handleBackPress,
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returnTo,
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runBackGuard,
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} from "@/utils/navigation/gateway.js";
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const editorState = ref("form");
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const genealogyId = ref("");
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const articleId = ref("");
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const mode = ref("");
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const isSubmitting = ref(false);
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const uploading = ref(false);
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const discardVisible = ref(false);
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const submitError = ref("");
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const uploadError = ref("");
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const coverOssId = ref(null);
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const coverFileName = ref("");
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const categoryOptionsState = ref("loading");
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const categoryOptions = ref([]);
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const preservedUpdateFields = ref({ sortOrder: null, status: "" });
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const formBaseline = ref("");
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const form = reactive({
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categoryId: "",
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articleTitle: "",
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articleSummary: "",
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articleContent: "",
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authorName: "",
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});
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const articleDetailController = createRequestController();
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const articleCategoryController = createRequestController();
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const articleCoverUploadController = createRequestController();
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const articleSaveController = createRequestController();
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const articleCreateGuard = createNonIdempotentWriteGuard();
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let pageActive = true;
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const categoryOptionLabels = computed(() => ["不设置分类", ...categoryOptions.value.map((item) => item.name)]);
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const categoryOptionIndex = computed(() => {
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const index = categoryOptions.value.findIndex((item) => item.id === form.categoryId);
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return index < 0 ? 0 : index + 1;
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});
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const categoryOptionLabel = computed(() => categoryOptionLabels.value[categoryOptionIndex.value] || "不设置分类");
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const isEdit = computed(() => mode.value === "edit");
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const formSnapshot = computed(() =>
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JSON.stringify({ ...form, coverOssId: coverOssId.value || "" }),
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);
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const isDirty = computed(() =>
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isEdit.value
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? Boolean(formBaseline.value) && formSnapshot.value !== formBaseline.value
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: Boolean(Object.values(form).some((value) => value.trim()) || coverOssId.value),
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);
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const hasValidContext = computed(
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() =>
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/^[1-9]\d*$/.test(genealogyId.value) &&
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(mode.value === "create" || (mode.value === "edit" && /^[1-9]\d*$/.test(articleId.value))),
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);
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const resultCopy = computed(() =>
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editorState.value === "success"
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? {
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eyebrow: "保存成功",
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title: isEdit.value ? "谱文已更新" : "谱文已提交",
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copy: "已保存，返回后会显示最新内容。",
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action: isEdit.value ? "返回谱文详情" : "返回谱文列表",
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}
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: editorState.value === "error"
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? {
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eyebrow: "谱文暂不可编辑",
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title: "这篇谱文暂时无法编辑",
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copy: submitError.value || "请返回后重新查看。",
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action: "返回谱文详情",
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}
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: {
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eyebrow: "暂时无法打开谱文",
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title: "无法编辑谱文",
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copy: "未找到家谱或谱文信息，请返回后重新进入。",
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action: "返回上一页",
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},
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);
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const discardConfirmation = createDiscardConfirmation((visible) => {
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discardVisible.value = visible;
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});
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const requestDiscardConfirmation = discardConfirmation.request;
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const confirmDiscard = discardConfirmation.confirm;
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const cancelDiscard = discardConfirmation.cancel;
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onLoad((query) => {
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genealogyId.value = String(query?.genealogyId || "");
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articleId.value = String(query?.articleId || "");
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mode.value = String(query?.mode || "");
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if (!hasValidContext.value) {
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editorState.value = "invalid";
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return;
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}
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void initializeEditor();
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});
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const initializeEditor = async () => {
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editorState.value = "loading";
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try {
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await loadArticleCategories();
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if (isEdit.value) await loadArticleForEdit();
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if (!pageActive) return;
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if (editorState.value === "loading") editorState.value = "form";
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} catch (error) {
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if (!pageActive || isRequestCancelled(error)) return;
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submitError.value = getRequestErrorMessage(error, "谱文详情暂时无法读取，请稍后重试。");
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editorState.value = "error";
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}
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};
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const loadArticleCategories = async () => {
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categoryOptionsState.value = "loading";
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try {
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const categories = await familyArticleApi.getArticleCategories(genealogyId.value, {
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requestController: articleCategoryController,
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});
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if (!pageActive) return;
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categoryOptions.value = categories.filter((item) => item.enabled);
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categoryOptionsState.value = "ready";
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} catch (error) {
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if (!pageActive || isRequestCancelled(error)) return;
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categoryOptions.value = [];
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categoryOptionsState.value = "error";
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}
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};
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const loadArticleForEdit = async () => {
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const article = await familyArticleApi.getArticleDetail(genealogyId.value, articleId.value, "", {
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requestController: articleDetailController,
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});
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if (!pageActive) return;
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if (!article.canEdit) {
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throw new Error("你暂时不能编辑这篇谱文。");
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}
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if (!article.content || !["0", "1"].includes(article.status) || !Number.isSafeInteger(article.sortOrder)) {
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throw new Error("这篇谱文的信息不完整，暂未保存修改，以免覆盖原内容。");
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}
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if (
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article.categoryId &&
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!categoryOptions.value.some((item) => item.id === article.categoryId)
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) {
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throw new Error("这篇谱文暂时无法编辑，请稍后再试。");
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}
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Object.assign(form, {
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categoryId: article.categoryId || "",
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articleTitle: article.title,
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articleSummary: article.summary,
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articleContent: article.content,
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authorName: article.authorName,
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});
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coverOssId.value = article.coverFile?.ossId || null;
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coverFileName.value = article.coverFile
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? article.coverFile.fileName || "当前封面图片"
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: "";
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preservedUpdateFields.value = {
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sortOrder: article.sortOrder,
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status: article.status,
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};
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formBaseline.value = formSnapshot.value;
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};
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const selectCategory = (event) => {
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const index = Number(event.detail.value);
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form.categoryId = index > 0 ? categoryOptions.value[index - 1]?.id || "" : "";
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submitError.value = "";
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};
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const uploadCover = async () => {
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if (uploading.value || isSubmitting.value) return;
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uploading.value = true;
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uploadError.value = "";
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try {
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const receipt = await pickAndUploadImage({
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requestController: articleCoverUploadController,
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});
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if (!pageActive) return;
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coverOssId.value = receipt.ossId;
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coverFileName.value = receipt.fileName || "封面图片";
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} catch (error) {
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if (pageActive && !isImagePickCancelled(error) && !isRequestCancelled(error)) {
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uploadError.value = getRequestErrorMessage(error, "封面图片上传失败，请稍后重试。");
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}
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} finally {
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if (pageActive) uploading.value = false;
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}
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};
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const saveArticle = async () => {
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if (isSubmitting.value || uploading.value || !hasValidContext.value) return;
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if (!form.articleTitle.trim() || !form.articleContent.trim()) {
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submitError.value = !form.articleTitle.trim()
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? "请填写文章标题"
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: "请填写正文内容";
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return;
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}
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const payload = {
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...form,
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coverOssId: coverOssId.value,
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...(isEdit.value ? preservedUpdateFields.value : {}),
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};
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const createAttempt = isEdit.value ? null : articleCreateGuard.begin(payload);
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if (!isEdit.value && createAttempt === null) {
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submitError.value =
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"上次提交结果暂时无法确认，请先返回谱文列表检查，避免重复创建。";
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return;
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}
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isSubmitting.value = true;
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submitError.value = "";
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try {
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if (isEdit.value) {
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await familyArticleApi.updateArticle(genealogyId.value, articleId.value, payload, {
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requestController: articleSaveController,
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});
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} else {
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await familyArticleApi.createArticle(genealogyId.value, payload, {
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requestController: articleSaveController,
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});
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}
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if (!pageActive) return;
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editorState.value = "success";
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} catch (error) {
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if (!pageActive) return;
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if (!isEdit.value && articleCreateGuard.recordFailure(createAttempt, error)) {
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submitError.value =
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"提交结果暂时无法确认，请先返回谱文列表检查，避免重复创建。";
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return;
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}
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if (!isRequestCancelled(error))
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submitError.value = getRequestErrorMessage(error, "谱文提交失败，请稍后重试。");
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} finally {
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if (pageActive) isSubmitting.value = false;
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}
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};
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const requestBack = () =>
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editorState.value !== "form"
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? goBack()
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: runBackGuard({
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transientOpen: discardVisible.value,
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dirty: isDirty.value,
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submitting: isSubmitting.value || uploading.value,
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"close-transient": cancelDiscard,
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"block-submitting": () => true,
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"confirm-discard": requestDiscardConfirmation,
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});
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const handleResultAction = () =>
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editorState.value === "success"
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? isEdit.value
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? returnTo("F05", { genealogyId: genealogyId.value, articleId: articleId.value })
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: returnTo("F04", { genealogyId: genealogyId.value })
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: isEdit.value
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? returnTo("F05", { genealogyId: genealogyId.value, articleId: articleId.value })
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: goBack();
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onBackPress((event) => handleBackPress(event, requestBack));
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onUnload(() => {
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pageActive = false;
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articleDetailController.abort();
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articleCategoryController.abort();
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articleCoverUploadController.abort();
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articleSaveController.abort();
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discardConfirmation.dispose();
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});
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</script>
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<style scoped lang="scss">
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@import "../../styles/adaptive-frame-profiles.scss";
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.article-editor-page {
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display: flex;
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min-height: 100vh;
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flex-direction: column;
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background: $paper;
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}
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.article-editor-page__header,
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.article-editor-content {
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z-index: 1;
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}
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.article-editor-content {
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padding: 18rpx 20rpx calc(38rpx + env(safe-area-inset-bottom));
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}
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.editor-panel,
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.editor-result-card {
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@include adaptive-family-panel;
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width: 100%;
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}
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.editor-panel__body {
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padding: 38rpx 34rpx 42rpx;
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}
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.editor-eyebrow {
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display: block;
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color: $brand-red;
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font-size: clamp(14px, 23rpx, 17px);
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letter-spacing: 3rpx;
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text-align: center;
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}
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.editor-title {
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display: block;
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margin-top: 10rpx;
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color: $ink;
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font-family: STKaiti, KaiTi, serif;
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font-size: clamp(19px, 34rpx, 24px);
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font-weight: 700;
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text-align: center;
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}
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.editor-intro {
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display: block;
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margin: 10rpx 8rpx 22rpx;
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color: $ink-muted;
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font-size: clamp(14px, 23rpx, 17px);
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line-height: 1.55;
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text-align: center;
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}
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.editor-field {
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margin-top: 18rpx;
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}
|
||
.editor-field__label {
|
||
display: block;
|
||
margin: 0 8rpx 8rpx;
|
||
color: $ink;
|
||
font-size: clamp(15px, 25rpx, 18px);
|
||
font-weight: 700;
|
||
}
|
||
.required-mark {
|
||
display: inline-block;
|
||
margin-right: 4rpx;
|
||
color: $brand-red;
|
||
font-size: clamp(16px, 26rpx, 20px);
|
||
line-height: 1;
|
||
transform: translateY(-3rpx);
|
||
}
|
||
.editor-control {
|
||
@include adaptive-family-field;
|
||
display: flex;
|
||
min-height: 82rpx;
|
||
align-items: center;
|
||
}
|
||
.editor-control input,
|
||
.editor-control textarea {
|
||
box-sizing: border-box;
|
||
width: 100%;
|
||
color: $ink;
|
||
font-size: clamp(15px, 24rpx, 18px);
|
||
}
|
||
.editor-control input {
|
||
min-height: 82rpx;
|
||
padding: 0 28rpx;
|
||
}
|
||
.editor-control--textarea {
|
||
min-height: 132rpx;
|
||
padding: 20rpx 24rpx;
|
||
}
|
||
.editor-control--article {
|
||
min-height: 220rpx;
|
||
}
|
||
.editor-control--unavailable {
|
||
padding: 0 28rpx;
|
||
color: $ink-muted;
|
||
font-size: clamp(14px, 23rpx, 17px);
|
||
}
|
||
.editor-control textarea {
|
||
min-height: 92rpx;
|
||
line-height: 1.65;
|
||
}
|
||
.editor-control--article textarea {
|
||
min-height: 180rpx;
|
||
}
|
||
.editor-field--cover {
|
||
display: grid;
|
||
gap: 12rpx;
|
||
padding: 18rpx 22rpx;
|
||
border: 1rpx solid rgba(128, 89, 49, 0.34);
|
||
border-radius: 12rpx;
|
||
background: rgba(255, 252, 245, 0.7);
|
||
}
|
||
.editor-field--cover .editor-field__label {
|
||
margin: 0;
|
||
}
|
||
.editor-field__hint {
|
||
display: block;
|
||
color: $ink-muted;
|
||
font-size: clamp(13px, 20rpx, 16px);
|
||
line-height: 1.45;
|
||
}
|
||
.upload-button {
|
||
justify-self: start;
|
||
min-height: 88rpx;
|
||
margin: 0;
|
||
padding: 0 20rpx;
|
||
border: 1rpx solid rgba(159, 23, 15, 0.42);
|
||
border-radius: 8rpx;
|
||
background: transparent;
|
||
color: $brand-red;
|
||
font-size: clamp(14px, 22rpx, 17px);
|
||
}
|
||
.upload-receipt {
|
||
color: $ink-muted;
|
||
font-size: clamp(13px, 21rpx, 16px);
|
||
overflow-wrap: anywhere;
|
||
}
|
||
.editor-placeholder {
|
||
color: #9e8e79;
|
||
}
|
||
.editor-save-error {
|
||
display: block;
|
||
margin: 12rpx 8rpx 0;
|
||
color: $brand-red;
|
||
font-size: clamp(15px, 24rpx, 18px);
|
||
line-height: max(1.35em, clamp(19px, 34rpx, 24px));
|
||
text-align: center;
|
||
}
|
||
.editor-panel__body > .app-button {
|
||
margin-top: 22rpx;
|
||
}
|
||
.editor-result-card {
|
||
min-height: 420rpx;
|
||
}
|
||
.editor-result-card__body {
|
||
padding: 112rpx 52rpx 68rpx;
|
||
text-align: center;
|
||
}
|
||
.editor-result-card__title {
|
||
display: block;
|
||
margin-top: 14rpx;
|
||
color: $ink;
|
||
font-family: STKaiti, KaiTi, serif;
|
||
font-size: clamp(19px, 36rpx, 24px);
|
||
font-weight: 700;
|
||
}
|
||
.editor-result-card__copy {
|
||
display: block;
|
||
margin-top: 16rpx;
|
||
color: $ink-muted;
|
||
font-size: clamp(15px, 24rpx, 18px);
|
||
line-height: 1.65;
|
||
}
|
||
.editor-result-card__body > .app-button {
|
||
margin-top: 30rpx;
|
||
}
|
||
</style>
|