From 7271309a5c2e246d662489859d3d1743cf370caa Mon Sep 17 00:00:00 2001
From: Jianyun <yihy8023@gmail.com>
Date: Mon, 26 Aug 2024 20:21:01 +0800
Subject: [PATCH] =?UTF-8?q?=E5=A2=9E=E5=8A=A0=E9=9A=8F=E6=9C=BA=E5=8A=9F?=
 =?UTF-8?q?=E8=83=BD?=
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---
 app/calibre-pages/src/components/BookCard.vue |  2 +-
 app/calibre-pages/src/views/BatchMeta.vue     |  6 +-
 app/calibre-pages/src/views/Home.vue          | 43 ++++++++-----
 internal/calibre/api.go                       | 62 ++++++++++++++++---
 4 files changed, 84 insertions(+), 29 deletions(-)

diff --git a/app/calibre-pages/src/components/BookCard.vue b/app/calibre-pages/src/components/BookCard.vue
index 57b0372..0083e12 100644
--- a/app/calibre-pages/src/components/BookCard.vue
+++ b/app/calibre-pages/src/components/BookCard.vue
@@ -33,7 +33,7 @@ const props = defineProps({
   },
   more_info: {
     type: Boolean,
-    required: true
+    default: false
   },
   proxy_image: {
     type: Boolean,
diff --git a/app/calibre-pages/src/views/BatchMeta.vue b/app/calibre-pages/src/views/BatchMeta.vue
index 42a81bd..7be8c39 100644
--- a/app/calibre-pages/src/views/BatchMeta.vue
+++ b/app/calibre-pages/src/views/BatchMeta.vue
@@ -1,10 +1,10 @@
 <template>
   <div class="flex justify-center mb-8">
     <el-row>
-      <el-col :span="1">
+      <el-col :span="1" :xs="4">
         <el-text>查询：</el-text>
       </el-col>
-      <el-col :span="2">
+      <el-col :span="2" :xs="18">
         <el-select
             v-model="filterType"
             placeholder="类型"
@@ -16,7 +16,7 @@
           <el-option label="ISBN" value="isbn"/>
         </el-select>
       </el-col>
-      <el-col :span="8" :offset="1">
+      <el-col :span="8" :offset="1" :xs="21">
 
         <el-autocomplete
             v-model="keyword"
diff --git a/app/calibre-pages/src/views/Home.vue b/app/calibre-pages/src/views/Home.vue
index a59aef0..632bf59 100644
--- a/app/calibre-pages/src/views/Home.vue
+++ b/app/calibre-pages/src/views/Home.vue
@@ -21,17 +21,22 @@
   </el-row>
 
   <el-row>
-    <h2>文学</h2>
-    <el-row :gutter="20">
-      <!-- Repeat the book item structure here -->
+    <el-row class="full-width-row">
+      <h2>便便看看</h2>
+      <el-button link class="text-right" @click="randomSomeBooks">
+        换换
+        <el-icon>
+          <Refresh/>
+        </el-icon>
+      </el-button>
     </el-row>
-  </el-row>
-  <el-row>
-    <h2>社会文化</h2>
     <el-row :gutter="20">
-      <!-- Repeat the book item structure here -->
+      <el-col v-for="book in randomBooks" :key="book.id" :span="6" :lg="6" :sm="12" :xs="24">
+        <BookCard :book="book"/>
+      </el-col>
     </el-row>
   </el-row>
+
   <el-row>
     <el-row class="full-width-row">
       <el-col :span="24" class="full-width-row">
@@ -52,13 +57,13 @@
 
       <el-col :span="24" class="col-top">
         <el-pagination justify="center"
-            size="small"
-            background
-            layout="prev, pager, next"
-            :total="allPublishers.length"
-            :page-size="publisherPage"
-            class="mt-4"
-            @change="handleCurrentChange"
+                       size="small"
+                       background
+                       layout="prev, pager, next"
+                       :total="allPublishers.length"
+                       :page-size="publisherPage"
+                       class="mt-4"
+                       @change="handleCurrentChange"
         />
       </el-col>
     </el-row>
@@ -87,6 +92,7 @@ export default {
   data() {
     return {
       recentBooks: [] as Book[],
+      randomBooks: [] as Book[],
       publishers: [] as string[],
       allPublishers: [] as string[],
       publisherPage: 8,
@@ -95,12 +101,13 @@ export default {
   created() {
     this.fetchRecentBooks()
     this.fetchPublishers()
+    this.randomSomeBooks()
   },
   methods: {
     async fetchRecentBooks() {
       const response = await fetch('/api/recently?limit=12')
       const books = await response.json()
-      this.recentBooks = books.hits
+      this.recentBooks = books.data
     },
     async fetchPublishers() {
       const response = await fetch('/api/publisher')
@@ -108,6 +115,11 @@ export default {
       this.allPublishers = publishers.data
       this.publishers = publishers.data.slice(0, this.publisherPage)
     },
+    async randomSomeBooks() {
+      const response = await fetch('/api/random?limit=12')
+      const books = await response.json()
+      this.randomBooks = books.data
+    },
     searchByPublisher(publisher: string) {
       this.$router.push({
         path: '/search',
@@ -139,6 +151,7 @@ export default {
 .col-top {
   margin-top: 20px;
 }
+
 .col-bottom {
   margin-bottom: 20px;
 }
diff --git a/internal/calibre/api.go b/internal/calibre/api.go
index 5586615..c0f9775 100644
--- a/internal/calibre/api.go
+++ b/internal/calibre/api.go
@@ -13,6 +13,7 @@ import (
 	"io"
 	"io/fs"
 	"io/ioutil"
+	"math/rand"
 	"net/http"
 	"os"
 	"path"
@@ -48,6 +49,7 @@ func (c *Api) SetupRouter(r *gin.Engine) {
 	base.GET("/publisher", c.listPublisher)
 	// 最近更新Recently
 	base.GET("/recently", c.recently)
+	base.GET("/random", c.random)
 	base.POST("/index/update", c.updateIndex)
 	base.POST("/index/switch", c.switchIndex)
 }
@@ -493,7 +495,7 @@ func (c *Api) recently(r *gin.Context) {
 		Offset: int64(offset),
 	}
 
-	c.client.Index(c.config.Search.Index).Search("", &searchRequest)
+	c.currentIndex().Search("", &searchRequest)
 
 	search, err := c.currentIndex().Search("", &searchRequest)
 	if err != nil {
@@ -519,15 +521,55 @@ func (c *Api) recently(r *gin.Context) {
 	}
 
 	r.JSON(http.StatusOK, gin.H{
-		"totalHits":          search.TotalHits,
-		"totalPages":         search.TotalPages,
-		"hitsPerPage":        search.HitsPerPage,
-		"estimatedTotalHits": search.EstimatedTotalHits,
-		"offset":             search.Offset,
-		"limit":              search.Limit,
-		"processingTimeMs":   search.ProcessingTimeMs,
-		"query":              search.Query,
-		"hits":               &books,
+		"data": &books,
+		"code": 200,
+	})
+}
+
+func (c *Api) random(r *gin.Context) {
+	limit, err := strconv.Atoi(r.DefaultQuery("limit", "10"))
+	if err != nil {
+		r.JSON(http.StatusBadRequest, gin.H{"error": "Invalid limit"})
+		return
+	}
+
+	RandomInt := func(min, max int) int {
+		return min + rand.Intn(max-min)
+	}
+	offset := RandomInt(0, 1000)
+
+	// 使用随机排序
+	searchRequest := meilisearch.SearchRequest{
+		Limit:  int64(limit),
+		Offset: int64(offset),
+	}
+
+	c.currentIndex().Search("", &searchRequest)
+	search, err := c.currentIndex().Search("", &searchRequest)
+	if err != nil {
+		r.JSON(http.StatusInternalServerError, gin.H{"error": err.Error()})
+		return
+	}
+
+	books := make([]Book, len(search.Hits))
+	for i := range search.Hits {
+		tmp := search.Hits[i].(map[string]interface{})
+		jsonb, err := json.Marshal(tmp)
+		if err != nil {
+			r.JSON(http.StatusInternalServerError, gin.H{"error": err.Error()})
+			return
+		}
+		book := Book{}
+		if err := json.Unmarshal(jsonb, &book); err != nil {
+			r.JSON(http.StatusInternalServerError, gin.H{"error": err.Error()})
+			return
+		}
+		books[i] = book
+	}
+
+	r.JSON(http.StatusOK, gin.H{
+		"data": &books,
+		"code": 200,
 	})
 }