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danyang-match/miniapp/pages/discover/discover.ts
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feat: disable user messaging and retain公益 service guidance
2026-10-15 13:38:17 +08:00

327 lines
10 KiB
TypeScript
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/**
* 找对象页 — 筛选对齐后端 DiscoverController 5 个筛选参数:
* minAge, maxAge, regionCode, maritalStatus, educationCode
*
* 不变量(AGENTS.md):
* - Required 不可自动放宽——Discover 仅透传筛选条件到后端
* - Block 即时禁止互动
* - 单向意向不泄露
*/
// eslint-disable-next-line @typescript-eslint/no-unused-vars
import { matchStore, appStore, authStore } from '../../stores';
// eslint-disable-next-line @typescript-eslint/no-unused-vars
import { recommendationService } from '../../services';
// eslint-disable-next-line @typescript-eslint/no-unused-vars
import { to } from '../../constants';
import type { RecommendationCandidate } from '../../types';
// 顶部安全区:实测右上角胶囊按钮矩形,避免筛选条与搜索图标被胶囊压住(见 utils/nav-metrics.js)
// eslint-disable-next-line @typescript-eslint/no-var-requires
const { navSafeData } = require('../../utils/nav-metrics');
interface AppliedFilter {
keyword: string;
regionCode: string; // 后端参数名
minAge: number;
maxAge: number;
educationCode: string; // 后端参数名
maritalStatus: string; // 后端参数名
}
interface DiscoverData {
users: RecommendationCandidate[];
loading: boolean;
loadingMore: boolean;
cursor: string | null;
hasMore: boolean;
keywordInput: string;
showFilter: boolean;
// 面板临时态
tempRegionCode: string;
tempMinAge: number;
tempMaxAge: number;
tempEducationCode: string;
tempMaritalStatus: string;
applied: AppliedFilter;
hasActiveFilter: boolean;
regions: Array<{ code: string; label: string }>;
educations: Array<{ code: string; label: string }>;
maritalStatuses: Array<{ code: string; label: string }>;
actionLoadingUserId: string;
// 抽屉滚动/高亮定位
panelScrollTo: string;
panelHighlight: string;
}
const DEFAULT_MIN_AGE = 18;
const DEFAULT_MAX_AGE = 60;
const PAGE_SIZE = 20;
Page({
data: {
navVars: '',
users: [],
loading: false,
loadingMore: false,
cursor: null,
hasMore: true,
keywordInput: '',
showFilter: false,
tempRegionCode: '',
tempMinAge: DEFAULT_MIN_AGE,
tempMaxAge: DEFAULT_MAX_AGE,
tempEducationCode: '',
tempMaritalStatus: '',
applied: {
keyword: '',
regionCode: '',
minAge: DEFAULT_MIN_AGE,
maxAge: DEFAULT_MAX_AGE,
educationCode: '',
maritalStatus: '',
},
hasActiveFilter: false,
regions: [
{ code: '321181', label: '丹阳' },
{ code: '321100', label: '镇江' },
{ code: '320100', label: '南京' },
],
educations: [
{ code: 'high_school', label: '高中及以下' },
{ code: 'college', label: '大专' },
{ code: 'bachelor', label: '本科' },
{ code: 'master', label: '硕士及以上' },
],
maritalStatuses: [
{ code: 'never_married', label: '未婚' },
{ code: 'divorced', label: '离异' },
],
actionLoadingUserId: '',
panelScrollTo: '',
panelHighlight: '',
} as DiscoverData,
onLoad() {
// 顶部安全区先算:onLoad 早于首次渲染,避免出现「先压住胶囊再跳开」的闪动
this.setData(navSafeData());
if (!authStore.state.isLoggedIn) return;
this.fetchDiscover(true);
},
async fetchDiscover(first: boolean) {
if (this.data.loading) return;
this.setData({ loading: true });
try {
// @ts-ignore - recommendationService 接口待 TS 化
const result = await recommendationService.discover(this._buildParams());
const items: RecommendationCandidate[] = (result?.items as RecommendationCandidate[]) || [];
this.setData({
users: first ? items : [...this.data.users, ...items],
cursor: result?.nextCursor || null,
hasMore: !!result?.nextCursor,
loading: false,
});
} catch (err: unknown) {
this.setData({ loading: false });
appStore.toastError(err instanceof Error ? err.message : '加载失败');
}
},
async loadMore() {
if (this.data.loadingMore || !this.data.hasMore || !this.data.cursor) return;
this.setData({ loadingMore: true });
try {
// @ts-ignore
const result = await recommendationService.discover({
...this._buildParams(),
cursor: this.data.cursor,
});
const items: RecommendationCandidate[] = (result?.items as RecommendationCandidate[]) || [];
this.setData({
users: [...this.data.users, ...items],
cursor: result?.nextCursor || null,
hasMore: !!result?.nextCursor,
});
} catch (err: unknown) {
appStore.toastError(err instanceof Error ? err.message : '加载失败');
} finally {
this.setData({ loadingMore: false });
}
},
/** 对齐后端 DiscoverController 5 个筛选参数 */
_buildParams() {
const a = this.data.applied;
const params: Record<string, unknown> = { pageSize: PAGE_SIZE };
if (a.keyword) params.keyword = a.keyword;
if (a.regionCode) params.regionCode = a.regionCode;
if (a.minAge !== DEFAULT_MIN_AGE) params.minAge = a.minAge;
if (a.maxAge !== DEFAULT_MAX_AGE) params.maxAge = a.maxAge;
if (a.educationCode) params.educationCode = a.educationCode;
if (a.maritalStatus) params.maritalStatus = a.maritalStatus;
return params;
},
_hasActiveFilter(applied: AppliedFilter) {
return !!(
applied.keyword || applied.regionCode ||
applied.minAge !== DEFAULT_MIN_AGE || applied.maxAge !== DEFAULT_MAX_AGE ||
applied.educationCode || applied.maritalStatus
);
},
// ========== 搜索框 ==========
onKeywordInput(e: any) {
this.setData({ keywordInput: e.detail.value });
},
onSearch() {
const keyword = (this.data.keywordInput || '').trim();
const applied = { ...this.data.applied, keyword };
this.setData({ applied, hasActiveFilter: this._hasActiveFilter(applied) });
this.fetchDiscover(true);
},
// ========== 顶部 chip 点击(即时应用) ==========
onTopRegionTap() {
// 丹阳本地 chip:regionCode=321181
const target = '321181';
const nextCode = this.data.applied.regionCode === target ? '' : target;
const applied = { ...this.data.applied, regionCode: nextCode };
this.setData({
tempRegionCode: nextCode,
applied,
hasActiveFilter: this._hasActiveFilter(applied),
});
this.fetchDiscover(true);
},
/** 打开筛选面板,并同步当前 applied 状态到 temp,可选定位到 target section */
openFilterPanel(e?: WechatMiniprogram.TouchEvent) {
const target = e ? (e.currentTarget.dataset as any).target as string | undefined : undefined;
const sectionMap: Record<string, string> = { age: 'sec-age', education: 'sec-education', marital: 'sec-marital', region: 'sec-region' };
const a = this.data.applied;
this.setData({
showFilter: true,
tempRegionCode: a.regionCode,
tempMinAge: a.minAge,
tempMaxAge: a.maxAge,
tempEducationCode: a.educationCode,
tempMaritalStatus: a.maritalStatus,
panelScrollTo: target ? (sectionMap[target] || '') : '',
panelHighlight: target || '',
});
},
closeFilterPanel() {
this.setData({ showFilter: false });
},
// ========== 筛选面板内交互 ==========
onPanelRegionTap(e: WechatMiniprogram.TouchEvent) {
const code = (e.currentTarget.dataset as any).code as string;
this.setData({ tempRegionCode: this.data.tempRegionCode === code ? '' : code });
},
onPanelEducationTap(e: WechatMiniprogram.TouchEvent) {
const code = (e.currentTarget.dataset as any).code as string;
this.setData({ tempEducationCode: this.data.tempEducationCode === code ? '' : code });
},
onPanelMaritalTap(e: WechatMiniprogram.TouchEvent) {
const code = (e.currentTarget.dataset as any).code as string;
this.setData({ tempMaritalStatus: this.data.tempMaritalStatus === code ? '' : code });
},
onMinAgeChange(e: any) {
let min = Number(e.detail.value);
if (min > this.data.tempMaxAge) min = this.data.tempMaxAge;
this.setData({ tempMinAge: min });
},
onMaxAgeChange(e: any) {
let max = Number(e.detail.value);
if (max < this.data.tempMinAge) max = this.data.tempMinAge;
this.setData({ tempMaxAge: max });
},
onApplyFilter() {
const a = this.data.applied;
const applied: AppliedFilter = {
keyword: a.keyword,
regionCode: this.data.tempRegionCode,
minAge: this.data.tempMinAge,
maxAge: this.data.tempMaxAge,
educationCode: this.data.tempEducationCode,
maritalStatus: this.data.tempMaritalStatus,
};
this.setData({
applied,
hasActiveFilter: this._hasActiveFilter(applied),
showFilter: false,
});
this.fetchDiscover(true);
},
onResetFilter() {
const applied: AppliedFilter = {
keyword: '',
regionCode: '',
minAge: DEFAULT_MIN_AGE,
maxAge: DEFAULT_MAX_AGE,
educationCode: '',
maritalStatus: '',
};
this.setData({
keywordInput: '',
tempRegionCode: '',
tempMinAge: DEFAULT_MIN_AGE,
tempMaxAge: DEFAULT_MAX_AGE,
tempEducationCode: '',
tempMaritalStatus: '',
applied,
hasActiveFilter: false,
showFilter: false,
});
this.fetchDiscover(true);
},
// ========== 卡片交互 ==========
onViewDetail(e: WechatMiniprogram.TouchEvent) {
const { userId } = (e.detail as any) || {};
if (!userId) return;
wx.navigateTo({ url: to.detail(userId) });
},
async onLike(e: WechatMiniprogram.TouchEvent) {
const userId = (e.currentTarget.dataset as any).userId as string | undefined;
if (!userId || this.data.actionLoadingUserId) return;
this.setData({ actionLoadingUserId: userId });
try {
// @ts-ignore
const result = await matchStore.like(userId);
this.setData({ users: this.data.users.filter((u) => u.userId !== userId) });
if (result?.mutualMatch) {
appStore.toastSuccess('双向意向匹配成功,可查看公益服务');
} else {
appStore.toastSuccess('已表达喜欢');
}
} catch (err: unknown) {
appStore.toastError(err instanceof Error ? err.message : '操作失败');
} finally {
this.setData({ actionLoadingUserId: '' });
}
},
onPullDownRefresh() {
this.fetchDiscover(true).finally(() => wx.stopPullDownRefresh());
},
onReachBottom() {
this.loadMore();
},
});