路飛專案八
阿新 • • 發佈：2020-08-03
1 區間過濾
# 藉助django-filter實現區間過濾 # 實現區間過濾 ##########1 filters.py class CourseFilterSet(FilterSet): # 課程的價格範圍要大於min_price，小於max_price min_price = filters.NumberFilter(field_name='price', lookup_expr='gt') max_price = filters.NumberFilter(field_name='price', lookup_expr='lt') class Meta: model=models.Course fields=['course_category'] #####2 檢視類中配置 -filter_backends=[DjangoFilterBackend] # 配置類：（自己寫的類） -filter_class = CourseFilterSet
2 課程主頁前端
<template> <div class="course"> <Header></Header> <div class="main"> <!-- 篩選條件 --> <div class="condition"> <ul class="cate-list"> <li class="title">課程分類:</li> <li :class="filter.course_category==0?'this':''" @click="filter.course_category=0">全部</li> <li :class="filter.course_category==category.id?'this':''" v-for="category in category_list" @click="filter.course_category=category.id" :key="category.name">{{category.name}} </li> </ul> <div class="ordering"> <ul> <li class="title">篩 選:</li> <li class="default" :class="(filter.ordering=='id' || filter.ordering=='-id')?'this':''" @click="filter.ordering='-id'">預設 </li> <li class="hot" :class="(filter.ordering=='students' || filter.ordering=='-students')?'this':''" @click="filter.ordering=(filter.ordering=='-students'?'students':'-students')">人氣 </li> <li class="price" :class="filter.ordering=='price'?'price_up this':(filter.ordering=='-price'?'price_down this':'')" @click="filter.ordering=(filter.ordering=='-price'?'price':'-price')">價格 </li> </ul> <p class="condition-result">共{{course_total}}個課程</p> </div> </div> <!-- 課程列表 --> <div class="course-list"> <div class="course-item" v-for="course in course_list" :key="course.name"> <div class="course-image"> <img :src="course.course_img" alt=""> </div> <div class="course-info"> <h3> <router-link :to="'/free/detail/'+course.id">{{course.name}}</router-link> <span><img src="@/assets/img/avatar1.svg" alt="">{{course.students}}人已加入學習</span></h3> <p class="teather-info"> {{course.teacher.name}} {{course.teacher.title}} {{course.teacher.signature}} <span v-if="course.sections>course.pub_sections">共{{course.sections}}課時/已更新{{course.pub_sections}}課時</span> <span v-else>共{{course.sections}}課時/更新完成</span> </p> <ul class="section-list"> <li v-for="(section, key) in course.section_list" :key="section.name"><span class="section-title">0{{key+1}} | {{section.name}}</span> <span class="free" v-if="section.free_trail">免費</span></li> </ul> <div class="pay-box"> <div v-if="course.discount_type"> <span class="discount-type">{{course.discount_type}}</span> <span class="discount-price">￥{{course.real_price}}元</span> <span class="original-price">原價：{{course.price}}元</span> </div> <span v-else class="discount-price">￥{{course.price}}元</span> <span class="buy-now">立即購買</span> </div> </div> </div> </div> <div class="course_pagination block"> <el-pagination @size-change="handleSizeChange" @current-change="handleCurrentChange" :current-page.sync="filter.page" :page-sizes="[2, 3, 5, 10]" :page-size="filter.page_size" layout="sizes, prev, pager, next" :total="course_total"> </el-pagination> </div> </div> <Footer></Footer> </div> </template> <script> import Header from "@/components/Head" import Footer from "@/components/Footer" export default { name: "Course", data() { return { category_list: [], // 課程分類列表 course_list: [], // 課程列表 course_total: 0, // 當前課程的總數量 filter: { course_category: 0, // 當前使用者選擇的課程分類，剛進入頁面預設為全部，值為0 ordering: "-id", // 資料的排序方式，預設值是-id，表示對於id進行降序排列 page_size: 2, // 單頁資料量 page: 1, } } }, created() { this.get_category(); this.get_course(); }, components: { Header, Footer, }, watch: { //當你監聽的資料發生變化，就會執行函式 "filter.course_category": function () { this.filter.page = 1; this.get_course(); }, "filter.ordering": function () { this.get_course(); }, "filter.page_size": function () { this.get_course(); }, "filter.page": function () { this.get_course(); } }, methods: { handleSizeChange(val) { // 每頁資料量發生變化時執行的方法 this.filter.page = 1; this.filter.page_size = val; }, handleCurrentChange(val) { // 頁碼發生變化時執行的方法 this.filter.page = val; }, get_category() { // 獲取課程分類資訊 this.$axios.get(`${this.$settings.base_url}/course/categories/`).then(response => { this.category_list = response.data; }).catch(() => { this.$message({ message: "獲取課程分類資訊有誤，請聯絡客服工作人員", }) }) }, get_course() { // 排序 let filters = { ordering: this.filter.ordering, // 排序 }; // 判決是否進行分類課程的展示 if (this.filter.course_category > 0) { filters.course_category = this.filter.course_category; } // 設定單頁資料量 if (this.filter.page_size > 0) { filters.page_size = this.filter.page_size; } else { filters.page_size = 5; } // 設定當前頁碼 if (this.filter.page > 1) { filters.page = this.filter.page; } else { filters.page = 1; } // 獲取課程列表資訊 this.$axios.get(`${this.$settings.base_url}/course/free/`, { params: filters }).then(response => { // console.log(response.data); this.course_list = response.data.results; this.course_total = response.data.count; // console.log(this.course_list); }).catch(() => { this.$message({ message: "獲取課程資訊有誤，請聯絡客服工作人員" }) }) } } } </script> <style scoped> .course { background: #f6f6f6; } .course .main { width: 1100px; margin: 35px auto 0; } .course .condition { margin-bottom: 35px; padding: 25px 30px 25px 20px; background: #fff; border-radius: 4px; box-shadow: 0 2px 4px 0 #f0f0f0; } .course .cate-list { border-bottom: 1px solid #333; border-bottom-color: rgba(51, 51, 51, .05); padding-bottom: 18px; margin-bottom: 17px; } .course .cate-list::after { content: ""; display: block; clear: both; } .course .cate-list li { float: left; font-size: 16px; padding: 6px 15px; line-height: 16px; margin-left: 14px; position: relative; transition: all .3s ease; cursor: pointer; color: #4a4a4a; border: 1px solid transparent; /* transparent 透明 */ } .course .cate-list .title { color: #888; margin-left: 0; letter-spacing: .36px; padding: 0; line-height: 28px; } .course .cate-list .this { color: #ffc210; border: 1px solid #ffc210 !important; border-radius: 30px; } .course .ordering::after { content: ""; display: block; clear: both; } .course .ordering ul { float: left; } .course .ordering ul::after { content: ""; display: block; clear: both; } .course .ordering .condition-result { float: right; font-size: 14px; color: #9b9b9b; line-height: 28px; } .course .ordering ul li { float: left; padding: 6px 15px; line-height: 16px; margin-left: 14px; position: relative; transition: all .3s ease; cursor: pointer; color: #4a4a4a; } .course .ordering .title { font-size: 16px; color: #888; letter-spacing: .36px; margin-left: 0; padding: 0; line-height: 28px; } .course .ordering .this { color: #ffc210; } .course .ordering .price { position: relative; } .course .ordering .price::before, .course .ordering .price::after { cursor: pointer; content: ""; display: block; width: 0px; height: 0px; border: 5px solid transparent; position: absolute; right: 0; } .course .ordering .price::before { border-bottom: 5px solid #aaa; margin-bottom: 2px; top: 2px; } .course .ordering .price::after { border-top: 5px solid #aaa; bottom: 2px; } .course .ordering .price_up::before { border-bottom-color: #ffc210; } .course .ordering .price_down::after { border-top-color: #ffc210; } .course .course-item:hover { box-shadow: 4px 6px 16px rgba(0, 0, 0, .5); } .course .course-item { width: 1100px; background: #fff; padding: 20px 30px 20px 20px; margin-bottom: 35px; border-radius: 2px; cursor: pointer; box-shadow: 2px 3px 16px rgba(0, 0, 0, .1); /* css3.0 過渡動畫 hover 事件操作 */ transition: all .2s ease; } .course .course-item::after { content: ""; display: block; clear: both; } /* 頂級元素 父級元素 當前元素{} */ .course .course-item .course-image { float: left; width: 423px; height: 210px; margin-right: 30px; } .course .course-item .course-image img { max-width: 100%; max-height: 210px; } .course .course-item .course-info { float: left; width: 596px; } .course-item .course-info h3 a { font-size: 26px; color: #333; font-weight: normal; margin-bottom: 8px; } .course-item .course-info h3 span { font-size: 14px; color: #9b9b9b; float: right; margin-top: 14px; } .course-item .course-info h3 span img { width: 11px; height: auto; margin-right: 7px; } .course-item .course-info .teather-info { font-size: 14px; color: #9b9b9b; margin-bottom: 14px; padding-bottom: 14px; border-bottom: 1px solid #333; border-bottom-color: rgba(51, 51, 51, .05); } .course-item .course-info .teather-info span { float: right; } .course-item .section-list::after { content: ""; display: block; clear: both; } .course-item .section-list li { float: left; width: 44%; font-size: 14px; color: #666; padding-left: 22px; /* background: url("路徑") 是否平鋪 x軸位置 y軸位置 */ background: url("/src/assets/img/play-icon-gray.svg") no-repeat left 4px; margin-bottom: 15px; } .course-item .section-list li .section-title { /* 以下3句，文字內容過多，會自動隱藏，並顯示省略符號 */ text-overflow: ellipsis; overflow: hidden; white-space: nowrap; display: inline-block; max-width: 200px; } .course-item .section-list li:hover { background-image: url("/src/assets/img/play-icon-yellow.svg"); color: #ffc210; } .course-item .section-list li .free { width: 34px; height: 20px; color: #fd7b4d; vertical-align: super; margin-left: 10px; border: 1px solid #fd7b4d; border-radius: 2px; text-align: center; font-size: 13px; white-space: nowrap; } .course-item .section-list li:hover .free { color: #ffc210; border-color: #ffc210; } .course-item { position: relative; } .course-item .pay-box { position: absolute; bottom: 20px; width: 600px; } .course-item .pay-box::after { content: ""; display: block; clear: both; } .course-item .pay-box .discount-type { padding: 6px 10px; font-size: 16px; color: #fff; text-align: center; margin-right: 8px; background: #fa6240; border: 1px solid #fa6240; border-radius: 10px 0 10px 0; float: left; } .course-item .pay-box .discount-price { font-size: 24px; color: #fa6240; float: left; } .course-item .pay-box .original-price { text-decoration: line-through; font-size: 14px; color: #9b9b9b; margin-left: 10px; float: left; margin-top: 10px; } .course-item .pay-box .buy-now { width: 120px; height: 38px; background: transparent; color: #fa6240; font-size: 16px; border: 1px solid #fd7b4d; border-radius: 3px; transition: all .2s ease-in-out; float: right; text-align: center; line-height: 38px; position: absolute; right: 0; bottom: 5px; } .course-item .pay-box .buy-now:hover { color: #fff; background: #ffc210; border: 1px solid #ffc210; } .course .course_pagination { margin-bottom: 60px; text-align: center; } </style>
3 課程詳情頁前端
# 1 新建FreeCourseDetail.vue # 2 配置路由 { path: '/free/detail/:pk', name: 'FreeCourseDetail', component: FreeCourseDetail }, #3 安裝 vue-video播放器 -cnpm install vue-video-player -在main.js中配置 // vue-video播放器 require('video.js/dist/video-js.css'); require('vue-video-player/src/custom-theme.css'); import VideoPlayer from 'vue-video-player' Vue.use(VideoPlayer); #4 元件 <template> <div class="detail"> <Header/> <div class="main"> <div class="course-info"> <div class="wrap-left"> <videoPlayer class="video-player vjs-custom-skin" ref="videoPlayer" :playsinline="true" :options="playerOptions" @play="onPlayerPlay($event)" @pause="onPlayerPause($event)"> </videoPlayer> </div> <div class="wrap-right"> <h3 class="course-name">{{course_info.name}}</h3> <p class="data">{{course_info.students}}人在學 課程總時長：{{course_info.sections}}課時/{{course_info.pub_sections}}小時 難度：{{course_info.level_name}}</p> <div class="sale-time"> <p class="sale-type">價格 <span class="original_price">¥{{course_info.price}}</span></p> <p class="expire"></p> </div> <div class="buy"> <div class="buy-btn"> <button class="buy-now">立即購買</button> <button class="free">免費試學</button> </div> <!--<div class="add-cart" @click="add_cart(course_info.id)">--> <!--<img src="@/assets/img/cart-yellow.svg" alt="">加入購物車--> <!--</div>--> </div> </div> </div> <div class="course-tab"> <ul class="tab-list"> <li :class="tabIndex==1?'active':''" @click="tabIndex=1">詳情介紹</li> <li :class="tabIndex==2?'active':''" @click="tabIndex=2">課程章節 <span :class="tabIndex!=2?'free':''">(試學)</span> </li> <li :class="tabIndex==3?'active':''" @click="tabIndex=3">使用者評論</li> <li :class="tabIndex==4?'active':''" @click="tabIndex=4">常見問題</li> </ul> </div> <div class="course-content"> <div class="course-tab-list"> <div class="tab-item" v-if="tabIndex==1"> <div class="course-brief" v-html="course_info.brief_text"></div> </div> <div class="tab-item" v-if="tabIndex==2"> <div class="tab-item-title"> <p class="chapter">課程章節</p> <p class="chapter-length">共{{course_chapters.length}}章 {{course_info.sections}}個課時</p> </div> <div class="chapter-item" v-for="chapter in course_chapters" :key="chapter.name"> <p class="chapter-title"><img src="@/assets/img/enum.svg" alt="">第{{chapter.chapter}}章·{{chapter.name}} </p> <ul class="section-list"> <li class="section-item" v-for="section in chapter.coursesections" :key="section.name"> <p class="name"><span class="index">{{chapter.chapter}}-{{section.orders}}</span> {{section.name}}<span class="free" v-if="section.free_trail">免費</span></p> <p class="time">{{section.duration}} <img src="@/assets/img/chapter-player.svg"></p> <button class="try" v-if="section.free_trail">立即試學</button> <button class="try" v-else>立即購買</button> </li> </ul> </div> </div> <div class="tab-item" v-if="tabIndex==3"> 使用者評論 </div> <div class="tab-item" v-if="tabIndex==4"> 常見問題 </div> </div> <div class="course-side"> <div class="teacher-info"> <h4 class="side-title"><span>授課老師</span></h4> <div class="teacher-content"> <div class="cont1"> <img :src="course_info.teacher.image"> <div class="name"> <p class="teacher-name">{{course_info.teacher.name}} {{course_info.teacher.title}}</p> <p class="teacher-title">{{course_info.teacher.signature}}</p> </div> </div> <p class="narrative">{{course_info.teacher.brief}}</p> </div> </div> </div> </div> </div> <Footer/> </div> </template> <script> import Header from "@/components/Head" import Footer from "@/components/Footer" // 載入元件 import {videoPlayer} from 'vue-video-player'; export default { name: "Detail", data() { return { tabIndex: 2, // 當前選項卡顯示的下標 course_id: 0, // 當前課程資訊的ID course_info: { teacher: {}, }, // 課程資訊 course_chapters: [], // 課程的章節課時列表 playerOptions: { aspectRatio: '16:9', // 將播放器置於流暢模式，並在計算播放器的動態大小時使用該值。值應該代表一個比例 - 用冒號分隔的兩個數字（例如"16:9"或"4:3"） sources: [{ // 播放資源和資源格式 type: "video/mp4", src: "http://qe5smxg12.bkt.clouddn.com/3%20%E9%A6%96%E9%A1%B5%E8%BD%AE%E6%92%AD%E5%9B%BE%E5%BC%82%E6%AD%A5%E6%9B%B4%E6%96%B0.mp4" //你的視訊地址（必填） }], } } }, created() { this.get_course_id(); this.get_course_data(); this.get_chapter(); }, methods: { onPlayerPlay() { // 當視訊播放時，執行的方法 console.log('視訊開始播放') //加廣告 }, onPlayerPause() { // 當視訊暫停播放時，執行的方法 console.log('視訊暫停，可以開啟廣告了') //蓋張圖片 }, get_course_id() { // 獲取位址列上面的課程ID this.course_id = this.$route.params.pk || this.$route.query.pk; if (this.course_id < 1) { let _this = this; _this.$alert("對不起，當前視訊不存在！", "警告", { callback() { _this.$router.go(-1); } }); } }, get_course_data() { // ajax請求課程資訊 this.$axios.get(`${this.$settings.base_url}/course/free/${this.course_id}/`).then(response => { // window.console.log(response.data); this.course_info = response.data; console.log(this.course_info) }).catch(() => { this.$message({ message: "對不起，訪問頁面出錯！請聯絡客服工作人員！" }); }) }, get_chapter() { // 獲取當前課程對應的章節課時資訊 // http://127.0.0.1:8000/course/chapters/?course=(pk) this.$axios.get(`${this.$settings.base_url}/course/chapters/`, { params: { "course": this.course_id, } }).then(response => { this.course_chapters = response.data; }).catch(error => { window.console.log(error.response); }) }, }, components: { Header, Footer, videoPlayer, // 註冊元件 } } </script> <style scoped> .main { background: #fff; padding-top: 30px; } .course-info { width: 1200px; margin: 0 auto; overflow: hidden; } .wrap-left { float: left; width: 690px; height: 388px; background-color: #000; } .wrap-right { float: left; position: relative; height: 388px; } .course-name { font-size: 20px; color: #333; padding: 10px 23px; letter-spacing: .45px; } .data { padding-left: 23px; padding-right: 23px; padding-bottom: 16px; font-size: 14px; color: #9b9b9b; } .sale-time { width: 464px; background: #fa6240; font-size: 14px; color: #4a4a4a; padding: 10px 23px; overflow: hidden; } .sale-type { font-size: 16px; color: #fff; letter-spacing: .36px; float: left; } .sale-time .expire { font-size: 14px; color: #fff; float: right; } .sale-time .expire .second { width: 24px; display: inline-block; background: #fafafa; color: #5e5e5e; padding: 6px 0; text-align: center; } .course-price { background: #fff; font-size: 14px; color: #4a4a4a; padding: 5px 23px; } .discount { font-size: 26px; color: #fa6240; margin-left: 10px; display: inline-block; margin-bottom: -5px; } .original { font-size: 14px; color: #9b9b9b; margin-left: 10px; text-decoration: line-through; } .buy { width: 464px; padding: 0px 23px; position: absolute; left: 0; bottom: 20px; overflow: hidden; } .buy .buy-btn { float: left; } .buy .buy-now { width: 125px; height: 40px; border: 0; background: #ffc210; border-radius: 4px; color: #fff; cursor: pointer; margin-right: 15px; outline: none; } .buy .free { width: 125px; height: 40px; border-radius: 4px; cursor: pointer; margin-right: 15px; background: #fff; color: #ffc210; border: 1px solid #ffc210; } .add-cart { float: right; font-size: 14px; color: #ffc210; text-align: center; cursor: pointer; margin-top: 10px; } .add-cart img { width: 20px; height: 18px; margin-right: 7px; vertical-align: middle; } .course-tab { width: 100%; background: #fff; margin-bottom: 30px; box-shadow: 0 2px 4px 0 #f0f0f0; } .course-tab .tab-list { width: 1200px; margin: auto; color: #4a4a4a; overflow: hidden; } .tab-list li { float: left; margin-right: 15px; padding: 26px 20px 16px; font-size: 17px; cursor: pointer; } .tab-list .active { color: #ffc210; border-bottom: 2px solid #ffc210; } .tab-list .free { color: #fb7c55; } .course-content { width: 1200px; margin: 0 auto; background: #FAFAFA; overflow: hidden; padding-bottom: 40px; } .course-tab-list { width: 880px; height: auto; padding: 20px; background: #fff; float: left; box-sizing: border-box; overflow: hidden; position: relative; box-shadow: 0 2px 4px 0 #f0f0f0; } .tab-item { width: 880px; background: #fff; padding-bottom: 20px; box-shadow: 0 2px 4px 0 #f0f0f0; } .tab-item-title { justify-content: space-between; padding: 25px 20px 11px; border-radius: 4px; margin-bottom: 20px; border-bottom: 1px solid #333; border-bottom-color: rgba(51, 51, 51, .05); overflow: hidden; } .chapter { font-size: 17px; color: #4a4a4a; float: left; } .chapter-length { float: right; font-size: 14px; color: #9b9b9b; letter-spacing: .19px; } .chapter-title { font-size: 16px; color: #4a4a4a; letter-spacing: .26px; padding: 12px; background: #eee; border-radius: 2px; display: -ms-flexbox; display: flex; -ms-flex-align: center; align-items: center; } .chapter-title img { width: 18px; height: 18px; margin-right: 7px; vertical-align: middle; } .section-list { padding: 0 20px; } .section-list .section-item { padding: 15px 20px 15px 36px; cursor: pointer; justify-content: space-between; position: relative; overflow: hidden; } .section-item .name { font-size: 14px; color: #666; float: left; } .section-item .index { margin-right: 5px; } .section-item .free { font-size: 12px; color: #fff; letter-spacing: .19px; background: #ffc210; border-radius: 100px; padding: 1px 9px; margin-left: 10px; } .section-item .time { font-size: 14px; color: #666; letter-spacing: .23px; opacity: 1; transition: all .15s ease-in-out; float: right; } .section-item .time img { width: 18px; height: 18px; margin-left: 15px; vertical-align: text-bottom; } .section-item .try { width: 86px; height: 28px; background: #ffc210; border-radius: 4px; font-size: 14px; color: #fff; position: absolute; right: 20px; top: 10px; opacity: 0; transition: all .2s ease-in-out; cursor: pointer; outline: none; border: none; } .section-item:hover { background: #fcf7ef; box-shadow: 0 0 0 0 #f3f3f3; } .section-item:hover .name { color: #333; } .section-item:hover .try { opacity: 1; } .course-side { width: 300px; height: auto; margin-left: 20px; float: right; } .teacher-info { background: #fff; margin-bottom: 20px; box-shadow: 0 2px 4px 0 #f0f0f0; } .side-title { font-weight: normal; font-size: 17px; color: #4a4a4a; padding: 18px 14px; border-bottom: 1px solid #333; border-bottom-color: rgba(51, 51, 51, .05); } .side-title span { display: inline-block; border-left: 2px solid #ffc210; padding-left: 12px; } .teacher-content { padding: 30px 20px; box-sizing: border-box; } .teacher-content .cont1 { margin-bottom: 12px; overflow: hidden; } .teacher-content .cont1 img { width: 54px; height: 54px; margin-right: 12px; float: left; } .teacher-content .cont1 .name { float: right; } .teacher-content .cont1 .teacher-name { width: 188px; font-size: 16px; color: #4a4a4a; padding-bottom: 4px; } .teacher-content .cont1 .teacher-title { width: 188px; font-size: 13px; color: #9b9b9b; white-space: nowrap; } .teacher-content .narrative { font-size: 14px; color: #666; line-height: 24px; } </style>
4 課程單查介面
class CouresView(GenericViewSet,ListModelMixin,RetrieveModelMixin):
queryset = models.Course.objects.filter(is_delete=False,is_show=True).order_by('orders')
serializer_class = serializer.CourseModelSerializer
pagination_class = PageNumberPagination
# 過濾和排序
# filter_backends=[DjangoFilterBackend,OrderingFilter,SearchFilter]
# filter_backends=[DjangoFilterBackend,OrderingFilter,MyFilter]
filter_backends=[DjangoFilterBackend,OrderingFilter]
# # filter_backends=OrderingFilter
ordering_fields=['id', 'price', 'students']
# # search_fields=['course_category']
filter_fields=['course_category']
5 章節分類介面
#1 urls.py
router.register('chapters', views.CourseChapterView, 'coursechapter')
# 2 views.py
class CourseChapterView(GenericViewSet,ListModelMixin):
queryset = models.CourseChapter.objects.filter(is_delete=False,is_show=True)
serializer_class = serializer.CourseChapterSerializer
# 可以按照課程id來查
filter_backends = [DjangoFilterBackend]
filter_fields = ['course']
# 3 serializer.py
class CourseSectionSerializer(serializers.ModelSerializer):
class Meta:
model=models.CourseSection
fields=['name','orders','duration','free_trail','section_link','section_type_name']
class CourseChapterSerializer(serializers.ModelSerializer):
# 子序列化的方式
coursesections=CourseSectionSerializer(many=True)
class Meta:
model=models.CourseChapter
fields=['name','summary','chapter','coursesections']
6 七牛雲視訊託管
# 1 註冊七牛雲，實名認證
https://www.qiniu.com/
# 2 登入---》管理控制檯---》物件儲存
# 3 新建空間----》上傳視訊--》拿到視訊連線
7 後臺搜尋介面
# urls.py
router.register('search', views.CouresSearchView, 'search')
# views.py
class CouresSearchView(GenericViewSet,ListModelMixin):
queryset = models.Course.objects.filter(is_delete=False,is_show=True)
serializer_class = serializer.CourseModelSerializer
pagination_class = PageNumberPagination
filter_backends=[SearchFilter]
search_fields=['name']
8 前臺搜尋頁面完成
# 0 在Head.vue中相應的配置
# 1 vue帶給另一個頁面值
-路由：path: '/free/detail/:pk',this.$route.params.pk 從路徑中取值
-search?word=dsa 去this.$route.query.word 從？後面的取
# 2 樣式
<template>
<div class="search-course course">
<Header/>
<h1>總共搜尋到 {{course_total}}課程</h1>
<!-- 課程列表 -->
<div class="main">
<div v-if="course_list.length > 0" class="course-list">
<div class="course-item" v-for="course in course_list" :key="course.name">
<div class="course-image">
<img :src="course.course_img" alt="">
</div>
<div class="course-info">
<h3>
<router-link :to="'/free/detail/'+course.id">{{course.name}}</router-link>
<span><img src="@/assets/img/avatar1.svg" alt="">{{course.students}}人已加入學習</span></h3>
<p class="teather-info">
{{course.teacher.name}} {{course.teacher.title}} {{course.teacher.signature}}
<span v-if="course.sections>course.pub_sections">共{{course.sections}}課時/已更新{{course.pub_sections}}課時</span>
<span v-else>共{{course.sections}}課時/更新完成</span>
</p>
<ul class="section-list">
<li v-for="(section, key) in course.section_list" :key="section.name"><span
class="section-title">0{{key+1}} | {{section.name}}</span>
<span class="free" v-if="section.free_trail">免費</span></li>
</ul>
<div class="pay-box">
<div v-if="course.discount_type">
<span class="discount-type">{{course.discount_type}}</span>
<span class="discount-price">￥{{course.real_price}}元</span>
<span class="original-price">原價：{{course.price}}元</span>
</div>
<span v-else class="discount-price">￥{{course.price}}元</span>
<span class="buy-now">立即購買</span>
</div>
</div>
</div>
</div>
<div v-else style="text-align: center; line-height: 60px">
沒有搜尋結果
</div>
<div class="course_pagination block">
<el-pagination
@size-change="handleSizeChange"
@current-change="handleCurrentChange"
:current-page.sync="filter.page"
:page-sizes="[2, 3, 5, 10]"
:page-size="filter.page_size"
layout="sizes, prev, pager, next"
:total="course_total">
</el-pagination>
</div>
</div>
</div>
</template>
<script>
import Header from '../components/Head'
export default {
name: "SearchCourse",
components: {
Header,
},
data() {
return {
course_list: [],
course_total: 0,
filter: {
page_size: 10,
page: 1,
search: '',
}
}
},
created() {
this.get_course()
},
watch: {
'$route.query' () {
this.get_course()
}
},
methods: {
handleSizeChange(val) {
// 每頁資料量發生變化時執行的方法
this.filter.page = 1;
this.filter.page_size = val;
},
handleCurrentChange(val) {
// 頁碼發生變化時執行的方法
this.filter.page = val;
},
get_course() {
// 獲取搜尋的關鍵字
this.filter.search = this.$route.query.word || this.$route.query.wd;
// 獲取課程列表資訊
this.$axios.get(`${this.$settings.base_url}/course/search/`, {
params: this.filter
}).then(response => {
// 如果後臺不分頁，資料在response.data中；如果後臺分頁，資料在response.data.results中
this.course_list = response.data.results;
this.course_total = response.data.count;
}).catch(() => {
this.$message({
message: "獲取課程資訊有誤，請聯絡客服工作人員"
})
})
}
}
}
</script>
<style scoped>
.course {
background: #f6f6f6;
}
.course .main {
width: 1100px;
margin: 35px auto 0;
}
.course .condition {
margin-bottom: 35px;
padding: 25px 30px 25px 20px;
background: #fff;
border-radius: 4px;
box-shadow: 0 2px 4px 0 #f0f0f0;
}
.course .cate-list {
border-bottom: 1px solid #333;
border-bottom-color: rgba(51, 51, 51, .05);
padding-bottom: 18px;
margin-bottom: 17px;
}
.course .cate-list::after {
content: "";
display: block;
clear: both;
}
.course .cate-list li {
float: left;
font-size: 16px;
padding: 6px 15px;
line-height: 16px;
margin-left: 14px;
position: relative;
transition: all .3s ease;
cursor: pointer;
color: #4a4a4a;
border: 1px solid transparent; /* transparent 透明 */
}
.course .cate-list .title {
color: #888;
margin-left: 0;
letter-spacing: .36px;
padding: 0;
line-height: 28px;
}
.course .cate-list .this {
color: #ffc210;
border: 1px solid #ffc210 !important;
border-radius: 30px;
}
.course .ordering::after {
content: "";
display: block;
clear: both;
}
.course .ordering ul {
float: left;
}
.course .ordering ul::after {
content: "";
display: block;
clear: both;
}
.course .ordering .condition-result {
float: right;
font-size: 14px;
color: #9b9b9b;
line-height: 28px;
}
.course .ordering ul li {
float: left;
padding: 6px 15px;
line-height: 16px;
margin-left: 14px;
position: relative;
transition: all .3s ease;
cursor: pointer;
color: #4a4a4a;
}
.course .ordering .title {
font-size: 16px;
color: #888;
letter-spacing: .36px;
margin-left: 0;
padding: 0;
line-height: 28px;
}
.course .ordering .this {
color: #ffc210;
}
.course .ordering .price {
position: relative;
}
.course .ordering .price::before,
.course .ordering .price::after {
cursor: pointer;
content: "";
display: block;
width: 0px;
height: 0px;
border: 5px solid transparent;
position: absolute;
right: 0;
}
.course .ordering .price::before {
border-bottom: 5px solid #aaa;
margin-bottom: 2px;
top: 2px;
}
.course .ordering .price::after {
border-top: 5px solid #aaa;
bottom: 2px;
}
.course .ordering .price_up::before {
border-bottom-color: #ffc210;
}
.course .ordering .price_down::after {
border-top-color: #ffc210;
}
.course .course-item:hover {
box-shadow: 4px 6px 16px rgba(0, 0, 0, .5);
}
.course .course-item {
width: 1100px;
background: #fff;
padding: 20px 30px 20px 20px;
margin-bottom: 35px;
border-radius: 2px;
cursor: pointer;
box-shadow: 2px 3px 16px rgba(0, 0, 0, .1);
/* css3.0 過渡動畫 hover 事件操作 */
transition: all .2s ease;
}
.course .course-item::after {
content: "";
display: block;
clear: both;
}
/* 頂級元素 父級元素 當前元素{} */
.course .course-item .course-image {
float: left;
width: 423px;
height: 210px;
margin-right: 30px;
}
.course .course-item .course-image img {
max-width: 100%;
max-height: 210px;
}
.course .course-item .course-info {
float: left;
width: 596px;
}
.course-item .course-info h3 a {
font-size: 26px;
color: #333;
font-weight: normal;
margin-bottom: 8px;
}
.course-item .course-info h3 span {
font-size: 14px;
color: #9b9b9b;
float: right;
margin-top: 14px;
}
.course-item .course-info h3 span img {
width: 11px;
height: auto;
margin-right: 7px;
}
.course-item .course-info .teather-info {
font-size: 14px;
color: #9b9b9b;
margin-bottom: 14px;
padding-bottom: 14px;
border-bottom: 1px solid #333;
border-bottom-color: rgba(51, 51, 51, .05);
}
.course-item .course-info .teather-info span {
float: right;
}
.course-item .section-list::after {
content: "";
display: block;
clear: both;
}
.course-item .section-list li {
float: left;
width: 44%;
font-size: 14px;
color: #666;
padding-left: 22px;
/* background: url("路徑") 是否平鋪 x軸位置 y軸位置 */
background: url("/src/assets/img/play-icon-gray.svg") no-repeat left 4px;
margin-bottom: 15px;
}
.course-item .section-list li .section-title {
/* 以下3句，文字內容過多，會自動隱藏，並顯示省略符號 */
text-overflow: ellipsis;
overflow: hidden;
white-space: nowrap;
display: inline-block;
max-width: 200px;
}
.course-item .section-list li:hover {
background-image: url("/src/assets/img/play-icon-yellow.svg");
color: #ffc210;
}
.course-item .section-list li .free {
width: 34px;
height: 20px;
color: #fd7b4d;
vertical-align: super;
margin-left: 10px;
border: 1px solid #fd7b4d;
border-radius: 2px;
text-align: center;
font-size: 13px;
white-space: nowrap;
}
.course-item .section-list li:hover .free {
color: #ffc210;
border-color: #ffc210;
}
.course-item {
position: relative;
}
.course-item .pay-box {
position: absolute;
bottom: 20px;
width: 600px;
}
.course-item .pay-box::after {
content: "";
display: block;
clear: both;
}
.course-item .pay-box .discount-type {
padding: 6px 10px;
font-size: 16px;
color: #fff;
text-align: center;
margin-right: 8px;
background: #fa6240;
border: 1px solid #fa6240;
border-radius: 10px 0 10px 0;
float: left;
}
.course-item .pay-box .discount-price {
font-size: 24px;
color: #fa6240;
float: left;
}
.course-item .pay-box .original-price {
text-decoration: line-through;
font-size: 14px;
color: #9b9b9b;
margin-left: 10px;
float: left;
margin-top: 10px;
}
.course-item .pay-box .buy-now {
width: 120px;
height: 38px;
background: transparent;
color: #fa6240;
font-size: 16px;
border: 1px solid #fd7b4d;
border-radius: 3px;
transition: all .2s ease-in-out;
float: right;
text-align: center;
line-height: 38px;
position: absolute;
right: 0;
bottom: 5px;
}
.course-item .pay-box .buy-now:hover {
color: #fff;
background: #ffc210;
border: 1px solid #ffc210;
}
.course .course_pagination {
margin-bottom: 60px;
text-align: center;
}
</style>
9 支付寶
# 沙箱環境：https://openhome.alipay.com/platform/appDaily.htm
# https://opendocs.alipay.com/open/291/106097/ 下載軟體，生成祕鑰（公鑰私鑰）
# 取出公鑰，配置再支付寶平臺，它會生成一個支付寶公鑰
#程式碼
# pip install python-alipay-sdk
from alipay import AliPay
# app_private_key_string = open("/path/to/your/private/key.pem").read()
# alipay_public_key_string = open("/path/to/alipay/public/key.pem").read()
app_private_key_string = """-----BEGIN RSA PRIVATE KEY-----
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
-----END RSA PRIVATE KEY-----
"""
alipay_public_key_string = """-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAwU9mMZHHlQPE9FcxVtXOXhbWCtuDZLJRVCiofdbTVmRXrx47yGniPehwcKIsqhzhEaXBG2QhpIZUL8YsCav0mkrppoRvWOytuGyxNRESo8I6DWRs0aCq6P3AuiD9kSXET4dpAuRYT/+JrMXIZTycEts6vYYNAT9QivXJoa2FmiCQBAL3HP7F36pby9VstObilxXQcoBBJwEYGf2TK6moFFZ1dkloRr5Cfk/G82DpuVfrt1gr4OuIDWtcE3MZTrvDgTqtkRuwGF76FY3+8xUCUbJs1dL5cXYN7/b3jPcXVcdKXFj4WrOQd42ofE1BJWMxBW7L3Qlxue1vy+NGx/CuKwIDAQAB
-----END PUBLIC KEY-----
"""
alipay = AliPay(
appid="2016092000554611",
app_notify_url='http://127.0.0.1:8000/home/', # the default notify path
app_private_key_string=app_private_key_string,
# alipay public key, do not use your own public key!
alipay_public_key_string=alipay_public_key_string,
sign_type="RSA2", # RSA or RSA2
debug=True # False by default
)
alipay_url='https://openapi.alipaydev.com/gateway.do?'
order_string = alipay.api_alipay_trade_page_pay (
out_trade_no="20161112www4334",
total_amount=9999,
subject='韓紅版充氣娃娃',
return_url="https://www.luffycity.com/free-course",
notify_url="https://www.luffycity.com/free-course"
)
print(alipay_url+order_string)