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feat: 添加作品购买人列表功能
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This commit is contained in:
Rogee
2025-12-20 23:09:01 +08:00
parent e2be734b82
commit 65d40fa631
8 changed files with 223 additions and 7 deletions
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15
backend_v1/app/http/admin/posts.go
View File

@@ -195,6 +195,21 @@ func (ctl *posts) Show(ctx fiber.Ctx, post *models.Post) (*PostItem, error) {
}, nil
}
// Buyers
//
// @Summary 作品购买人列表
// @Tags Admin Posts
// @Produce json
// @Param id path int64 true "作品 ID"
// @Param pagination query requests.Pagination false "分页参数"
// @Success 200 {object} requests.Pager{items=dto.PostBuyerItem} "成功"
// @Router /admin/v1/posts/:id/buyers [get]
// @Bind post path key(id) model(id)
// @Bind pagination query
func (ctl *posts) Buyers(ctx fiber.Ctx, post *models.Post, pagination *requests.Pagination) (*requests.Pager, error) {
return services.Posts.Buyers(ctx, post.ID, pagination)
}
// SendTo
//
// @Summary 赠送作品给用户

9
backend_v1/app/http/admin/routes.gen.go
View File

@@ -114,6 +114,15 @@ func (r *Routes) Register(router fiber.Router) {
return models.PostQuery.WithContext(ctx).Where(field.NewUnsafeFieldRaw("id = ?", v)).First()
},
))
r.log.Debugf("Registering route: Get /admin/v1/posts/:id/buyers -> posts.Buyers")
router.Get("/admin/v1/posts/:id/buyers"[len(r.Path()):], DataFunc2(
r.posts.Buyers,
func(ctx fiber.Ctx) (*models.Post, error) {
v := fiber.Params[int](ctx, "id")
return models.PostQuery.WithContext(ctx).Where(field.NewUnsafeFieldRaw("id = ?", v)).First()
},
Query[requests.Pagination]("pagination"),
))
r.log.Debugf("Registering route: Post /admin/v1/posts -> posts.Create")
router.Post("/admin/v1/posts"[len(r.Path()):], Func1(
r.posts.Create,

17
backend_v1/app/http/dto/post_buyer.go Normal file
View File

@@ -0,0 +1,17 @@
package dto
import "time"
type PostBuyerItem struct {
UserID int64 `json:"user_id"` // 用户 ID（购买人唯一标识，用于管理端关联用户详情/后续操作）
Username string `json:"username"` // 用户名（购买人展示名称；可能为空或默认值，前端需兼容）
Avatar string `json:"avatar"` // 用户头像 URL（用于列表展示；可能为空，前端需提供占位图/降级展示）
Phone string `json:"phone"` // 用户手机号（管理端可见；用于客服联系/核对身份，可能为空）
BoughtAt time.Time `json:"bought_at"` // 购买时间（以 user_posts.created_at 为准；用于排序/审计）
Price int64 `json:"price"` // 购买价格（单位：分；-1 表示管理员赠送/免费，非负为实际支付金额）
}

56
backend_v1/app/services/posts.go
View File

@@ -127,6 +127,62 @@ func (m *posts) Bought(ctx context.Context, userId int64, pagination *requests.P
}, nil
}
// Buyers 获取某个作品的购买人列表（管理端使用）
func (m *posts) Buyers(ctx context.Context, postID int64, pagination *requests.Pagination) (*requests.Pager, error) {
pagination.Format()
// 先分页查询购买记录，避免一次性拉取全量 user_posts 造成内存/延迟抖动
tblUserPost, queryUserPost := models.UserPostQuery.QueryContext(ctx)
queryUserPost = queryUserPost.
Where(tblUserPost.PostID.Eq(postID)).
Order(tblUserPost.CreatedAt.Desc())
userPosts, cnt, err := queryUserPost.FindByPage(int(pagination.Offset()), int(pagination.Limit))
if err != nil {
return nil, err
}
if len(userPosts) == 0 {
return &requests.Pager{
Items: []dto.PostBuyerItem{},
Total: cnt,
Pagination: *pagination,
}, nil
}
// 批量回表查询用户信息，避免 N+1
userIDs := lo.Uniq(lo.Map(userPosts, func(item *models.UserPost, _ int) int64 {
return item.UserID
}))
tblUser, queryUser := models.UserQuery.QueryContext(ctx)
users, err := queryUser.Where(tblUser.ID.In(userIDs...)).Find()
if err != nil {
return nil, err
}
userMap := lo.KeyBy(users, func(item *models.User) int64 { return item.ID })
items := make([]dto.PostBuyerItem, 0, len(userPosts))
for _, item := range userPosts {
user, ok := userMap[item.UserID]
if !ok {
continue
}
items = append(items, dto.PostBuyerItem{
UserID: user.ID,
Username: user.Username,
Avatar: user.Avatar,
Phone: user.Phone,
BoughtAt: item.CreatedAt,
Price: item.Price,
})
}
return &requests.Pager{
Items: items,
Total: cnt,
Pagination: *pagination,
}, nil
}
// GetPostsMapByIDs
func (m *posts) GetPostsMapByIDs(ctx context.Context, ids []int64) (map[int64]*models.Post, error) {
tbl, query := models.PostQuery.QueryContext(ctx)

10
backend_v1/app/services/provider.gen.go
View File

@@ -1,6 +1,8 @@
package services
import (
"quyun/v2/providers/ali"
"go.ipao.vip/atom"
"go.ipao.vip/atom/container"
"go.ipao.vip/atom/contracts"
@@ -52,8 +54,12 @@ func Provide(opts ...opt.Option) error {
}, atom.GroupInitial); err != nil {
return err
}
if err := container.Container.Provide(func() (*users, error) {
obj := &users{}
if err := container.Container.Provide(func(
smsNotifyClient *ali.SMSNotifyClient,
) (*users, error) {
obj := &users{
smsNotifyClient: smsNotifyClient,
}
if err := obj.Prepare(); err != nil {
return nil, err
}

1
backend_v1/providers/ali/sms_notify_client.go
View File

@@ -40,7 +40,6 @@ func NewSMSNotifyClient(cfg *Config) (*SMSNotifyClient, error) {
}
func (c *SMSNotifyClient) SendTo(phone string) (string, error) {
req := &dypnsapi20170525.SendSmsVerifyCodeRequest{
SignName: tea.String("速通互联验证码"),
TemplateCode: tea.String("100001"),

7
frontend/admin/src/api/postService.js
View File

@@ -26,4 +26,9 @@ export const postService = {
sendTo(id, userId) {
return httpClient.post(`/posts/${id}/send-to/${userId}`);
},
}
getBuyers(id, { page = 1, limit = 10 } = {}) {
return httpClient.get(`/posts/${id}/buyers`, {
params: { page, limit }
});
},
}

115
frontend/admin/src/pages/PostPage.vue
View File

@@ -194,6 +194,15 @@ const sendDialogVisible = ref(false);
const selectedPost = ref(null);
const selectedUser = ref(null);
// Buyers dialog state (购买人列表)
const buyersDialogVisible = ref(false);
const buyersPost = ref(null);
const buyersItems = ref([]);
const buyersLoading = ref(false);
const buyersFirst = ref(0);
const buyersRows = ref(10);
const buyersTotal = ref(0);
// 修改用户列表相关变量
const users = ref({
items: [],
@@ -288,6 +297,48 @@ const handleSendConfirm = async () => {
}
};
const formatBuyerPrice = (priceCents) => {
if (priceCents < 0) return '赠送';
return formatPrice(priceCents / 100);
};
const fetchBuyers = async () => {
if (!buyersPost.value) return;
buyersLoading.value = true;
try {
const currentPage = (buyersFirst.value / buyersRows.value) + 1;
const response = await postService.getBuyers(buyersPost.value.id, {
page: currentPage,
limit: buyersRows.value
});
buyersItems.value = response.data.items || [];
buyersTotal.value = response.data.total || 0;
} catch (error) {
toast.add({
severity: 'error',
summary: '错误',
detail: '加载购买人列表失败',
life: 3000
});
} finally {
buyersLoading.value = false;
}
};
const openBuyers = async (post) => {
if (!post || !post.bought_count || post.bought_count <= 0) return;
buyersPost.value = post;
buyersFirst.value = 0;
buyersDialogVisible.value = true;
await fetchBuyers();
};
const onBuyersPage = (event) => {
buyersFirst.value = event.first;
buyersRows.value = event.rows;
fetchBuyers();
};
</script>
<template>
@@ -363,6 +414,64 @@ const handleSendConfirm = async () => {
</template>
</Dialog>
<!-- Buyers list dialog -->
<Dialog v-model:visible="buyersDialogVisible" modal header="购买人列表" :style="{ width: '80vw' }">
<div class="flex flex-col gap-4">
<div class="mb-2">
<span class="font-bold">曲谱：</span>
{{ buyersPost?.title }}
</div>
<DataTable :value="buyersItems" :loading="buyersLoading" :paginator="true" :rows="buyersRows"
:totalRecords="buyersTotal" :lazy="true" :first="buyersFirst" @page="onBuyersPage" dataKey="user_id"
class="p-datatable-sm" responsiveLayout="scroll" style="max-height: 60vh" scrollable>
<template #empty>
<div class="text-center p-4">暂无购买记录</div>
</template>
<template #loading>
<div class="flex flex-col items-center justify-center p-4">
<ProgressSpinner style="width:50px;height:50px" />
<span class="mt-2">加载购买人数据...</span>
</div>
</template>
<Column field="username" header="用户">
<template #body="{ data }">
<div class="flex items-center space-x-3">
<div class="avatar">
<div class="mask mask-squircle w-12 h-12">
<img :src="data.avatar" :alt="data.username" />
</div>
</div>
<div>
<div class="font-bold">{{ data.username }}</div>
<div class="text-xs text-gray-500">ID: {{ data.user_id }}</div>
</div>
</div>
</template>
</Column>
<Column field="phone" header="手机号" />
<Column field="price" header="价格">
<template #body="{ data }">
{{ formatBuyerPrice(data.price) }}
</template>
</Column>
<Column field="bought_at" header="购买时间">
<template #body="{ data }">
{{ formatDate(data.bought_at) }}
</template>
</Column>
</DataTable>
</div>
<template #footer>
<Button label="关闭" icon="pi pi-times" @click="buyersDialogVisible = false" class="p-button-text" />
</template>
</Dialog>
<div class="w-full">
<div class="flex justify-between items-center mb-6 gap-4">
<h1 class="text-2xl font-semibold text-gray-800 text-nowrap">曲谱列表</h1>
@@ -418,9 +527,9 @@ const handleSendConfirm = async () => {
<Column field="bought_count" header="销售数量" sortable>
<template #body="{ data }">
<div class="flex flex-col">
<span class="text-gray-500">{{ data.bought_count }}</span>
</div>
<Button v-if="data.bought_count > 0" text severity="info" class="p-0"
:label="data.bought_count.toString()" @click="openBuyers(data)" />
<span v-else class="text-gray-500">{{ data.bought_count }}</span>
</template>
</Column>