MyAlgorithmic.vue

<template>
	<div>
		<el-container>
			<el-main>
				<el-dialog title="新增算法问题" :visible.sync="dialogFormVisible" style="width: 100%">
					<el-form :model="form" class="custom-form">
						<el-form-item label="算法问题" :label-width="formLabelWidth" class="form-item">
							<el-input v-model="form.question" autocomplete="off" style="width: 100%"></el-input>
						</el-form-item>
						<br />
						<el-form-item label="问题类型" :label-width="formLabelWidth" class="form-item">
							<el-select v-model="form.questionType" placeholder="请选择活动区域">
								<el-option v-for="item in options" :key="item.questionType" :label="item.name" :value="item.questionType"></el-option>
							</el-select>
						</el-form-item>
					</el-form>
					<div slot="footer" class="dialog-footer">
						<el-button @click="dialogFormVisible = false">取 消</el-button>
						<el-button type="primary" @click="handleConfirm(0)">确 定</el-button>
					</div>
				</el-dialog>
				<el-dialog class="red-title" :visible.sync="dialogMutiFormVisible">
					<div class="red-title" slot="title">批量新增算法问题(多个问题换行填写)</div>
					<el-form :model="form" class="custom-form">
						<el-form-item label="算法问题" :label-width="formLabelWidth" class="form-item">
							<el-input type="textarea" v-model="form.question" autocomplete="off" :rows="5" :cols="30" style="width: 100%"></el-input>
						</el-form-item>
					</el-form>
					<div slot="footer" class="dialog-footer">
						<el-button @click="dialogMutiFormVisible = false">取 消</el-button>
						<el-button type="primary" @click="handleConfirm(1)">确 定</el-button>
					</div>
				</el-dialog>
				<el-form :inline="true" :model="formInline" class="demo-form-inline">
					<el-form-item>
						<el-input clearable v-model="formInline.questionName" placeholder="请输入问题" @keydown.enter.native="interviewPage"></el-input>
					</el-form-item>
					<el-select v-model="questionType" placeholder="请选择" @change="interviewPage">
						<el-option v-for="item in options" :key="item.questionType" :label="item.name" :value="item.questionType"></el-option>
					</el-select>
					<el-form-item>
						<el-button type="primary" @click="interviewPage">查询</el-button>
					</el-form-item>
					<el-form-item>
						<el-button type="primary" @click="prepareAdd">新增</el-button>
					</el-form-item>
					<el-form-item>
						<el-button type="primary" @click="prepareMutiAdd">批量新增</el-button>
					</el-form-item>
				</el-form>
				<el-table border :data="algorithmicList" v-loading="loading">
					<el-table-column prop="id" label="序号" width="100" sortable></el-table-column>
					<el-table-column prop="questionName" label="算法问题" show-overflow-tooltip></el-table-column>
					<el-table-column prop="questionTypeName" label="问题类型" show-overflow-tooltip align="center">
						<template slot-scope="scope">
							<span :class="getClassForValue(scope.row.questionTypeName)" v-html="scope.row.questionTypeName"></span>
						</template>
					</el-table-column>
					<el-table-column prop="degreeOfImportance" label="重要程度" show-overflow-tooltip></el-table-column>
					<el-table-column prop="degreeOfDifficulty" label="难易程度" show-overflow-tooltip></el-table-column>
					<el-table-column prop="difficultyOfScore" label="难易分数" show-overflow-tooltip></el-table-column>
					<el-table-column prop="leetcodeNumber" label="力扣号" show-overflow-tooltip></el-table-column>
					<el-table-column label="力扣链接" show-overflow-tooltip>
						<template slot-scope="scope">
							<a :href="scope.row.leetcodeLink" target="_blank">{{ scope.row.leetcodeLink }}</a>
						</template>
					</el-table-column>
					<el-table-column label="创建时间" width="170">
						<template slot-scope="props">
							{{ props.row.createTime | dateFormat }}
						</template>
					</el-table-column>
					<el-table-column prop="操作" label="操作" width="180">
						<template slot-scope="props">
							<el-button type="success" @click.prevent="preEdit(props.row.id, props.row.question, props.row.questionTypeName)" width="200">编辑</el-button>
							<el-dialog title="编辑算法问题" :visible.sync="editVisible">
								<el-form :model="form">
									<el-form-item label="算法问题" :label-width="formLabelWidth">
										<el-input class="custom-textarea" type="textarea" v-model="form.question" autocomplete="off" :rows="5" :cols="30" style="text-align: left"></el-input>
									</el-form-item>
									<el-form-item label="问题类型" :label-width="formLabelWidth">
										<el-select v-model="form.questionType" placeholder="请选择问题类型" style="text-align: left">
											<el-option v-for="item in options" :key="item.questionType" :label="item.name" :value="item.questionType"></el-option>
										</el-select>
									</el-form-item>
								</el-form>
								<div slot="footer" class="dialog-footer">
									<el-button @click="editVisible = false">取 消</el-button>
									<el-button type="primary" @click="editConfirm">确 定</el-button>
								</div>
							</el-dialog>

							<el-button type="danger" @click="prepareDelete(props.row.id)">删除</el-button>
							<el-dialog title="提示" :visible.sync="dialogVisible" width="30%" :before-close="handleClose">
								<span>确认删除吗</span>
								<span slot="footer" class="dialog-footer">
									<el-button @click="dialogVisible = false">取 消</el-button>
									<el-button type="primary" @click.prevent="onDelete(currentRowId)">确 定</el-button>
								</span>
							</el-dialog>
						</template>
					</el-table-column>
				</el-table>
				<el-pagination class="pagination" background :key="elementui_page_component_key" :current-page.sync="currentPage" :page-size="pageSize" :total="total" @current-change="handleCurrentChange"></el-pagination>
			</el-main>
			<el-backtop class="backtop"></el-backtop>
		</el-container>
	</div>
</template>

<script>
import axios from 'axios'
export default {
    name: 'MyInterview',

    data() {
        return {
            // 用户列表数据
            algorithmicList: [],
            loading: false,
            elementui_page_component_key: 0,
            currentPage: Number(localStorage.getItem('lastPage')) || 1,
            pageSize: 9,
            total: 0,
            formInline: {
                questionName: '',
            },
            options: [],
            questionType: 0,
            // 新增的内容
            dialogFormVisible: false,
            dialogMutiFormVisible: false,
            form: {
                question: '',
                questionType: 0,
            },
            formLabelWidth: '120px',
            dialogVisible: false,
            editVisible: false,
            currentRowId: null,
        }
    },
    watch: {
        'formInline.question'(newVal) {
            if (newVal === '') {
                this.currentPage = 1
                localStorage.setItem('lastPage', this.currentPage)
                this.interviewPage()
            }
        },
    },
    created() {
        //获取问题类型的枚举
        this.getQuestionType()
        //获取问题列表
        this.interviewPage()
    },
    mounted() {},
    methods: {
        prepareAdd() {
            this.form.question = ''
            this.form.questionType = 0
            this.dialogFormVisible = true
        },
        prepareMutiAdd() {
            this.form.question = ''
            this.form.questionType = 0
            this.dialogMutiFormVisible = true
        },

        prepareDelete(id) {
            this.currentRowId = id
            this.dialogVisible = true
        },
        preEdit(id, question, questionTypeName) {
            this.form.question = question

            // 定义一个映射（map）来存储 questionType 到 name 的转换
            const questionTypeToNameMap = {}
            this.options.forEach((option) => {
                questionTypeToNameMap[option.name] = option.questionType
            })
            this.form.questionType = questionTypeToNameMap[questionTypeName]
            this.currentRowId = id
            this.editVisible = true
        },
        handleClose(done) {
            this.$confirm('确认关闭？')
                .then((_) => {
                    done()
                })
                .catch((_) => {})
        },
        handleConfirm(addType) {
            this.dialogFormVisible = false // 关闭对话框
            this.dialogMutiFormVisible = false
            this.addQuestion(addType) // 发送请求
        },

        async addQuestion(addType) {
            try {
                this.loading = true

                const { data: res } = await axios.post('http://localhost:8888/algorithmicProblem/add', {
                    addType: addType,
                    question: this.form.question,
                    questionType: this.form.questionType,
                })
                if (res.code === 200) {
                    this.form.question = ''
                    this.form.questionType = 0
                    this.interviewPage() // 确保这个方法是有效的
                } else {
                    console.error('Received non-200 status code', res)
                    this.errorMsg(res.message)
                }
            } catch (error) {
                console.error('An error occurred while adding the question:', error)
                // 异常处理逻辑
            } finally {
                this.loading = false
            }
        },
        errorMsg(msg) {
            this.$message({
                showClose: true,
                message: msg,
                type: 'error',
            })
        },
        async editConfirm() {
            try {
                this.loading = true

                const { data: res } = await axios.post('http://localhost:8888/algorithmicProblem/update', {
                    id: this.currentRowId,
                    question: this.form.question,
                    questionType: this.form.questionType,
                })
                if (res.code === 200) {
                    this.form.question = ''
                    this.form.questionType = 0
                    this.editVisible = false
                    currentRowId: null
                    this.interviewPage() // 确保这个方法是有效的
                } else {
                    console.error('Received non-200 status code', res)
                }
            } catch (error) {
                console.error('An error occurred while adding the question:', error)
                // 异常处理逻辑
            } finally {
                this.loading = false
            }
        },

        async onDelete(id) {
            this.dialogVisible = false
            this.loading = true
            const { data: res } = await axios.get('http://localhost:8888/algorithmicProblem/delete', {
                params: {
                    id: id,
                },
            })
            this.interviewPage()
            this.loading = false
        },
        refreshPage() {
            //获取问题类型的枚举
            this.getQuestionType()
            location.reload()
        },

        async getQuestionType() {
            const { data: res } = await axios.get('http://localhost:8888/algorithmicProblem/questionType', { params: {} })
            if (res.code === 200) {
                this.options = res.result
            }
        },

        async interviewPage() {
            this.loading = true
            const { data: res } = await axios.get('http://localhost:8888/algorithmicProblem/page', {
                params: {
                    page: this.currentPage,
                    pageSize: this.pageSize,
                    questionName: this.formInline.questionName,
                    questionType: this.questionType,
                },
            })
            if (res.code === 200) {
                this.total = res.result.totalElements
                // 定义一个映射（map）来存储 questionType 到 name 的转换
                const questionTypeToNameMap = {}
                this.options.forEach((option) => {
                    questionTypeToNameMap[option.questionType] = option.name
                })
                console.log(res.result.content)
                console.log(questionTypeToNameMap)
                // 修改 algorithmicList 中的每一个元素，将 questionType 转换为 name
                res.result.content.forEach((item) => {
                    item.questionTypeName = questionTypeToNameMap[item.questionType] || 'Unknown'
                })
                this.algorithmicList = res.result.content
            }
            this.loading = false
        },
        getClassForValue(value) {
            if (value === '链表') {
                return 'reddish-purple-value'
            }
            //             else if (value === '集合') {
            //     return 'new-orange-value'
            // } else if (value === 'JVM') {
            //     return 'clove-tea-value'
            // } else if (value === '并发编程') {
            //     return 'grassy-value'
            // } else if (value === 'MySql') {
            //     return 'daylily-value'
            // } else if (value === 'Redis') {
            //     return 'balloon-flower-value'
            // } else if (value === '中间件') {
            //     return 'pink-value'
            // } else if (value === 'Spring') {
            //     return 'purple-value'
            // } else if (value === '微服务') {
            //     return 'sapphire-blue-value'
            // } else if (value === '分布式') {
            //     return 'green-value'
            // } else if (value === '项目') {
            //     return 'black-value'
            // } else if (value === '算法') {
            //     return 'rose-hermosa-value'
            // } else if (value === '反问环节') {
            //     return 'white-dress-value'
            // } else if (value === '设计模式') {
            //     return 'prunus-gracilis-value'
            // } else if (value === '其他') {
            //     return 'magenta-value'
            // } else {
            //     return 'dark-blue-value'
            // }
        },

        handleCurrentChange(currentPage) {
            this.currentPage = currentPage
            this.interviewPage()
        },
    },
}
</script>

<style lang="less" scoped>
.el-header {
	background-color: #b3c0d1;
	color: #333;
	line-height: 60px;
}

.el-aside {
	color: #333;
}

.pagination {
	margin-top: 16px;
	text-align: right;
}
.header-button-item {
	margin-right: 15px;
	font-size: 20px;
}

.red-title {
	line-height: 24px;
	font-size: 18px;
	color: red;
}

.backtop {
	position: fixed;
	bottom: 50px;
	right: 50px;
	height: 40px;
	width: 40px;
	line-height: 40px;
	text-align: center;
	border-radius: 20px;
	background-color: #007aff;
	color: #fff;
	cursor: pointer;
	z-index: 999;
}
.reddish-purple-value {
	color: #eb6ea5; /* 相同值的颜色 */
}
.new-orange-value {
	color: #59b9c6; /* 相同值的颜色 */
}

.clove-tea-value {
	color: #b4866b; /* 不同值的颜色 */
}

.grassy-value {
	color: #c3d825; /* 不同值的颜色 */
}
.daylily-value {
	color: #f8b862; /* 不同值的颜色 */
}
.balloon-flower-value {
	color: #4d5aaf; /* 不同值的颜色 */
}
.pink-value {
	color: #f47983; /* 不同值的颜色 */
}
.purple-value {
	color: #8d4bbb; /* 不同值的颜色 */
}
.sapphire-blue-value {
	color: #4b5cc4; /* 不同值的颜色 */
}
.green-value {
	// #7367F0
	color: #ce9ffc; /* 不同值的颜色 */
}
.black-value {
	color: #000000; /* 不同值的颜色 */
}
.magenta-value {
	color: #ff0097; /* 不同值的颜色 */
}
.dark-blue-value {
	color: #3eede7; /* 不同值的颜色 */
}
.rose-hermosa-value {
	color: #ff6fd8; /* 不同值的颜色 */
}
.white-dress-value {
	color: #83ccd2; /* 不同值的颜色 */
}
.prunus-gracilis-value {
	color: #5a79ba; /* 不同值的颜色 */
}
.custom-textarea {
	width: 100%;
	text-align: left;
}

.backtop:hover {
	background-color: #0050a0;
}
</style>