446 lines
12 KiB
Vue
446 lines
12 KiB
Vue
<template>
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<view class="media-upload-page" :class="`media-state--${pageState}`">
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<ModulePageBackground module="family" />
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<view class="media-upload-header"
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><PageHeader title="添加照片" custom-back @back="requestBack"
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/></view>
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<view class="media-upload-content">
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<view v-if="pageState === 'form'" class="media-panel">
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<text class="media-panel__title">添加一张家族照片</text>
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<text class="media-panel__note"
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>请先选择图片。上传成功后，照片才会保存到相册。</text
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>
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<view class="media-field media-field--upload">
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<text class="media-field__label"
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><text class="required-mark">*</text>照片</text
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>
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<button
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class="upload-button"
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:disabled="uploading || submitting"
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@click="selectPhoto"
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>
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{{ uploading ? "上传中…" : receipt ? "重新选择图片" : "选择图片" }}
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</button>
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<text v-if="receipt" class="upload-receipt"
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>已上传：{{ receipt.fileName || "图片" }}</text
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>
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</view>
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<text v-if="uploadError" class="field-error">{{ uploadError }}</text>
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<view class="media-field">
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<text class="media-field__label">照片标题</text>
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<input
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v-model="form.photoTitle"
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maxlength="60"
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placeholder="例如：祖宅合影"
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placeholder-class="placeholder"
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@input="submitError = ''"
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/>
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</view>
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<view class="media-field media-field--textarea">
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<text class="media-field__label">照片说明</text>
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<textarea
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v-model="form.photoDesc"
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maxlength="500"
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auto-height
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placeholder="补充照片中的人物、场景或故事"
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placeholder-class="placeholder"
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@input="submitError = ''"
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/>
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</view>
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<view class="media-field">
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<text class="media-field__label">拍摄人</text>
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<input
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v-model="form.photographer"
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maxlength="30"
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placeholder="请输入拍摄人"
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placeholder-class="placeholder"
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@input="submitError = ''"
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/>
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</view>
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<view class="media-field media-field--picker">
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<text class="media-field__label">拍摄日期</text>
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<picker mode="date" :value="form.shootDate" @change="selectShootDate">
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<view :class="{ placeholder: !form.shootDate }">{{
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form.shootDate || "请选择"
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}}</view>
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</picker>
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</view>
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<view class="media-field media-field--picker">
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<text class="media-field__label">拍摄时间</text>
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<picker
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mode="time"
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:value="form.shootClock"
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@change="selectShootClock"
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>
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<view :class="{ placeholder: !form.shootClock }">{{
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form.shootClock || "请选择"
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}}</view>
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</picker>
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</view>
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<text v-if="submitError" class="field-error">{{ submitError }}</text>
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<AppButton
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block
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:disabled="uploading || submitting"
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:label="submitting ? '正在保存…' : '保存照片'"
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@click="submitPhoto"
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/>
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</view>
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<view v-else class="media-state-card">
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<text class="media-state-card__title">{{ stateCopy.title }}</text>
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<text class="media-state-card__copy">{{ stateCopy.copy }}</text>
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<AppButton block :label="stateCopy.action" @click="handleStateAction" />
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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="放弃照片草稿？"
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message="照片还没有保存，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="继续填写"
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show-cancel
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:close-on-mask="false"
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@confirm="confirmation.confirm"
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@cancel="confirmation.cancel"
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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 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 { familyMediaApi } from "@/services/api/family-media-service.js";
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import { getRequestErrorMessage } from "@/services/api/request-error-message.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 { 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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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 genealogyId = ref("");
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const albumId = ref("");
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const pageState = ref("form");
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const receipt = ref(null);
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const uploadError = ref("");
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const submitError = ref("");
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const uploading = ref(false);
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const submitting = ref(false);
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const form = reactive({
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photoTitle: "",
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photoDesc: "",
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photographer: "",
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shootDate: "",
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shootClock: "",
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});
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const photoUploadController = createRequestController();
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const photoSaveController = createRequestController();
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const photoCreateGuard = createNonIdempotentWriteGuard();
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let pageActive = true;
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const discardVisible = ref(false);
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const confirmation = createDiscardConfirmation((visible) => {
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discardVisible.value = visible;
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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) && /^[1-9]\d*$/.test(albumId.value),
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);
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const isDirty = computed(
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() =>
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Boolean(receipt.value) || Object.values(form).some((value) => value.trim()),
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);
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const shootTime = computed(() =>
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form.shootDate ? `${form.shootDate} ${form.shootClock || "00:00"}:00` : "",
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);
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const stateCopy = computed(() =>
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pageState.value === "success"
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? {
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title: "照片已添加",
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copy: "照片已保存到相册。",
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action: "返回相册",
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}
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: {
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title: "暂时无法添加照片",
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copy: "未找到家谱或相册信息，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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onLoad((query) => {
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genealogyId.value = String(query?.genealogyId || "");
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albumId.value = String(query?.albumId || "");
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if (!hasValidContext.value) pageState.value = "invalid";
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});
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const selectPhoto = async () => {
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if (uploading.value || submitting.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 uploadedPhoto = await pickAndUploadImage({
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requestController: photoUploadController,
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});
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if (!pageActive) return;
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receipt.value = uploadedPhoto;
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} catch (error) {
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if (pageActive && !isImagePickCancelled(error) && !isRequestCancelled(error)) {
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uploadError.value = getRequestErrorMessage(error, "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 selectShootDate = (event) => {
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form.shootDate = event.detail.value || "";
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submitError.value = "";
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};
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const selectShootClock = (event) => {
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form.shootClock = event.detail.value || "";
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submitError.value = "";
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};
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const submitPhoto = async () => {
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if (uploading.value || submitting.value || !hasValidContext.value) return;
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if (!receipt.value) {
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submitError.value = "请先选择并上传照片";
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return;
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}
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const { shootDate, shootClock, ...photoForm } = form;
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const payload = {
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...photoForm,
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shootTime: shootTime.value,
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ossId: receipt.value.ossId,
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};
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const createAttempt = photoCreateGuard.begin(payload);
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if (createAttempt === null) {
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submitError.value =
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"上次保存结果暂时无法确认，请先返回相册检查，避免重复添加。";
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return;
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}
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submitting.value = true;
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submitError.value = "";
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try {
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await familyMediaApi.createAlbumPhoto(
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genealogyId.value,
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albumId.value,
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payload,
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{ requestController: photoSaveController },
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);
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if (!pageActive) return;
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pageState.value = "success";
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} catch (error) {
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if (!pageActive) return;
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if (photoCreateGuard.recordFailure(createAttempt, error)) {
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submitError.value =
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"保存结果暂时无法确认，请先返回相册检查，避免重复添加。";
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return;
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}
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if (!isRequestCancelled(error))
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submitError.value = getRequestErrorMessage(error, "照片保存失败，请稍后重试");
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} finally {
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if (pageActive) submitting.value = false;
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}
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};
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const returnToAlbum = () =>
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hasValidContext.value
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? returnTo("F08", {
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genealogyId: genealogyId.value,
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albumId: albumId.value,
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})
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: goBack();
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const requestBack = () =>
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runBackGuard({
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transientOpen: discardVisible.value,
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dirty: isDirty.value,
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submitting: uploading.value || submitting.value,
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"close-transient": confirmation.cancel,
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"block-submitting": () => true,
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"confirm-discard": confirmation.request,
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});
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const handleStateAction = () =>
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pageState.value === "success" ? returnToAlbum() : 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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photoUploadController.abort();
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photoSaveController.abort();
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confirmation.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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.media-upload-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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.media-upload-header,
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.media-upload-content {
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z-index: 1;
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}
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.media-upload-content {
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flex: 1;
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padding: 20rpx 24rpx calc(48rpx + env(safe-area-inset-bottom));
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}
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.media-panel,
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.media-state-card {
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@include adaptive-family-panel;
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box-sizing: border-box;
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}
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.media-panel {
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padding: 38rpx 32rpx 42rpx;
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}
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.media-panel__title,
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.media-panel__note,
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.media-field__label,
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.field-error {
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display: block;
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}
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.media-panel__title {
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color: $ink;
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font-family: STKaiti, KaiTi, serif;
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font-size: clamp(19px, 36rpx, 24px);
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font-weight: 700;
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}
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.media-panel__note {
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margin-top: 10rpx;
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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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}
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.media-field {
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margin-top: 20rpx;
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}
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.media-field__label {
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margin: 0 6rpx 8rpx;
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color: $ink;
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font-size: clamp(15px, 25rpx, 18px);
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font-weight: 700;
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}
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.required-mark {
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display: inline-block;
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margin-right: 4rpx;
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color: $brand-red;
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font-size: clamp(16px, 26rpx, 20px);
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line-height: 1;
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transform: translateY(-3rpx);
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}
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.media-field input,
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.media-field textarea {
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@include adaptive-family-field;
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box-sizing: border-box;
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display: block;
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width: 100%;
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color: $ink;
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font-size: clamp(15px, 24rpx, 18px);
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}
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.media-field input {
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min-height: 78rpx;
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padding: 0 22rpx;
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}
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.media-field--picker picker {
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display: block;
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min-height: 78rpx;
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}
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.media-field--picker picker > view {
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display: flex;
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min-height: 78rpx;
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align-items: center;
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padding: 0 22rpx;
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border: 1rpx solid rgba(128, 89, 49, 0.34);
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border-radius: 12rpx;
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background: rgba(255, 252, 245, 0.7);
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color: $ink;
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font-size: clamp(15px, 24rpx, 18px);
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}
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.media-field textarea {
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min-height: 116rpx;
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padding: 18rpx 22rpx;
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line-height: 1.55;
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}
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.placeholder {
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color: #9e8e79;
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}
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.media-field--upload {
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display: grid;
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gap: 12rpx;
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padding: 18rpx 20rpx;
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border: 1rpx solid rgba(128, 89, 49, 0.34);
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border-radius: 12rpx;
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background: rgba(255, 252, 245, 0.7);
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}
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.media-field--upload .media-field__label {
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margin: 0;
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}
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.upload-button {
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justify-self: start;
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min-height: 88rpx;
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margin: 0;
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padding: 0 20rpx;
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border: 1rpx solid rgba(159, 23, 15, 0.42);
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border-radius: 8rpx;
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background: transparent;
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color: $brand-red;
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font-size: clamp(14px, 22rpx, 17px);
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}
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.upload-receipt {
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color: $ink-muted;
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font-size: clamp(13px, 21rpx, 16px);
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overflow-wrap: anywhere;
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}
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.field-error {
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margin-top: 10rpx;
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color: $brand-red;
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font-size: clamp(14px, 22rpx, 17px);
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line-height: 1.45;
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}
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.media-panel .app-button {
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margin-top: 28rpx;
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}
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.media-state-card {
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min-height: 410rpx;
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padding: 98rpx 46rpx 58rpx;
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text-align: center;
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}
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.media-state-card text {
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display: block;
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}
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.media-state-card__title {
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color: $ink;
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font-family: STKaiti, KaiTi, serif;
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font-size: clamp(19px, 35rpx, 24px);
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font-weight: 700;
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}
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.media-state-card__copy {
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margin-top: 16rpx;
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color: $ink-muted;
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font-size: clamp(14px, 23rpx, 17px);
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line-height: 1.65;
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}
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.media-state-card .app-button {
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margin-top: 30rpx;
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}
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</style>
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