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bodyWeight/miniprogram/components/selectMemberDrawer/selectMemberDrawer.ts
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import { get } from '../../utils/request/index'
import { lefuService } from '../../lefu/index'
/** GET /weighingScale/v3/select/addMembers/user 返回的单条结构 */
interface AddMemberApiItem {
id: string
realname: string
sex_dictText: '男' | '女'
birthday: string
height: number
weight: number
idCard: string | null
avatar: string | null
}
/** 抽屉内部成员项(含回填所需全量字段) */
interface ExistingMember {
id: string
name: string
gender: '男' | '女'
age: number
height: number
weight: number
idCard: string
avatar?: string
selected?: boolean
}
/**
* 选择已有成员抽屉组件
* Properties: show(控制显示)
* Events: close(关闭), select(选中成员,携带 ExistingMember)
*/
Component({
properties: {
/** 是否显示抽屉 */
show: {
type: Boolean,
value: false
}
},
data: {
/** 控制 wx:ifDOM 是否存在 */
innerShow: false,
/** 控制 --visible 类,触发 CSS transition */
animVisible: false,
/** 成员列表(组件内部拉取) */
members: [] as ExistingMember[]
},
observers: {
/**
* 监听外部 show 变化:
* 打开时先拉数据再展示抽屉;关闭时移除动画类后移除 DOM
*/
show(val: boolean) {
if (val) {
this._fetchMembers()
this.setData({ innerShow: true })
setTimeout(() => {
this.setData({ animVisible: true })
}, 20)
} else {
this.setData({ animVisible: false })
setTimeout(() => {
this.setData({ innerShow: false })
}, 300)
}
}
},
methods: {
/** 从生日字符串(YYYY-MM-DD)计算周岁 */
_calcAge(birthday: string): number {
if (!birthday) return 0
const [year, month, day] = birthday.split('-').map(Number)
if (!year || !month || !day) return 0
const now = new Date()
let age = now.getFullYear() - year
if (now.getMonth() + 1 < month || (now.getMonth() + 1 === month && now.getDate() < day)) age -= 1
return Math.max(0, age)
},
/** 调接口获取可选成员列表 */
_fetchMembers() {
const userInfo = wx.getStorageSync('userInfo') as { userId?: string } | null
const sn = lefuService.deviceInfo?.serialNumber ?? ''
get<AddMemberApiItem[]>('weighingScale/v3/select/addMembers/user', {
userId: userInfo?.userId ?? '',
sn,
}, { loading: false })
.then((res: any) => {
const members: ExistingMember[] = (res.result ?? []).map((item: AddMemberApiItem) => ({
id: item.id,
name: item.realname,
gender: item.sex_dictText,
age: this._calcAge(item.birthday),
height: item.height,
weight: item.weight,
idCard: item.idCard ?? '',
avatar: item.avatar ?? '',
}))
this.setData({ members })
})
},
/** 点击遮罩关闭 */
onTapMask() {
this.triggerEvent('close')
},
/** 点击关闭按钮 */
onTapClose() {
this.triggerEvent('close')
},
/**
* 点击成员行,触发 select 事件
* @param e 携带 data-member 的点击事件
*/
onTapMember(e: WechatMiniprogram.TouchEvent) {
const member = e.currentTarget.dataset.member as ExistingMember
this.triggerEvent('select', member)
}
}
})