jhprjv2/ruoyi-ui/src/views/flowable/task/myProcess/initLeaveTaskDrawer.vue

<template>
  <div class="app-container">
    <el-drawer
      v-if="onOpen"
      :visible.sync="onOpen"
      ref="drawer"
      direction="rtl"
      size="60%"
      @close="closeCallBack"
    >
      <template slot="title">
        <div>工程管理 【{{ title }}】</div>
      </template>
      <el-form
        ref="form"
        :model="form"
        :rules="rules"
        v-loading="loading"
        label-width="120px"
        style="padding-right: 35px;"
      >
          <div class="block containers">
            <div class="canvas" ref="flowCanvas"></div>
            <div class="maskLayer" />
          </div>
          <el-card class="box-card" style="margin-left:35px;">
            <el-descriptions class="margin-top" :title="title" :column="2" size="medium" border>
              <el-descriptions-item :span="2" prop="businessKey">
                <template slot="label">
                  <i class="el-icon-map-location"></i>
                  所属项目<span class="cr"> *</span>
                </template>
                <el-select
                v-model="form.businessKey"
                placeholder="请选择所属项目"
                style="width: 100%"
                filterable
                :disabled="disPro"
                @change="projectChage"
              >
                <el-option
                  v-for="(item, index) in projectOptions"
                  :key="index"
                  :label="item.projectName"
                  :value="item.id"
                >
                </el-option>
              </el-select>
              </el-descriptions-item>
              <el-descriptions-item :span="2" label-class-name="my-label" :labelStyle="labelStyle">
                <template slot="label">
                  <i class="el-icon-school"></i>
                  申请单位
                </template>
                {{ deptName }}
              </el-descriptions-item>
              <el-descriptions-item :span="2" label-class-name="my-label" :labelStyle="labelStyle">
                <template slot="label">
                  <i class="el-icon-collection-tag"></i>
                  申请事项
                </template>
                {{ title }}
              </el-descriptions-item>
              <el-descriptions-item label-class-name="my-label" :labelStyle="labelStyle">
                <template slot="label">
                  <i class="el-icon-user"></i>
                  申请人
                </template>
                {{ nickName }}
              </el-descriptions-item>
              <el-descriptions-item label-class-name="my-label" :labelStyle="labelStyle">
                <template slot="label">
                  <i class="el-icon-s-flag"></i>
                  申请日期
                </template>
                {{ form.date }}
              </el-descriptions-item>
              <el-descriptions-item label-class-name="my-label" :labelStyle="labelStyle">
                <template slot="label">
                  <i class="el-icon-time"></i>
                  请假日期<span class="cr"> *</span>
                </template>
                <el-date-picker
                  v-model="daterangeMarksTime"
                  style="width: 400px"
                  value-format="yyyy-MM-dd"
                  type="daterange"
                  range-separator="-"
                  start-placeholder="开始日期"
                  end-placeholder="结束日期"
                  @change="checkTime"
                ></el-date-picker>
              </el-descriptions-item>
              <el-descriptions-item label-class-name="my-label" :labelStyle="labelStyle">
                <template slot="label">
                  <i class="el-icon-tickets"></i>
                  请假时间
                </template>
                {{times}}
              </el-descriptions-item>
              <el-descriptions-item :span="2" label-class-name="my-label" :labelStyle="labelStyle">
                <template slot="label">
                  <i class="el-icon-chat-dot-square"></i>
                  请假事由<span class="cr"> *</span>
                </template>
                <el-input
                  type="textarea"
                  v-model="form.remark"
                  placeholder="请输入申请说明"
                  rows="5"
                  max="1"
                />
              </el-descriptions-item>
             </el-descriptions>
             <div style="text-align: center;margin-top: 30px;">
              <el-button type="primary" @click="submitForm">提交申请</el-button>
              <el-button @click="doCanel">取 消</el-button>
            </div>
          </el-card>
      </el-form>
    </el-drawer>
  </div>
</template>

<script>
import store from "@/store";
import { definitionStart, flowXmlAndNode } from "@/api/flowable/definition";
import { CustomViewer as BpmnViewer } from "@/components/customBpmn";
import { complete, getNextFlowNodeByStart } from "@/api/flowable/todo";
import { findFormDatasByProcInsId } from "@/api/flowable/businessKey";

export default {
  components: {},
  props: {
    closeCallBack: {
      type: Function,
    },
  },
  data() {
    return {
      // 抽屉层
      onOpen: false,
      // 遮罩层
      loading: false,
      // 标题
      title: "",
      // 表单参数
      form: {
        businessKey: "",
        projectName: "",
        files: "",
        remark: "",
        date:"",
      },
      // 表单校验
      rules: {},
      projectOptions: null,
      deptName: null,
      nickName: null,
      disPro: false,
      bpmnViewer: null,
      options: {},
      taskTitle: null,
      taskOpen: false,
      daterangeMarksTime: [],
      //label样式
      labelStyle: { width: "180px" },
      times:"... ...",
      date:null
    };
  },
  computed: {},
  watch: {},
  created() {},
  mounted() {},
  beforeDestroy() {},
  methods: {
    // 查询和我相关的项目信息
    initMyProject() {
      // 获取项目列表的接口
      this.$api.publics.getMyProjectList({}).then((response) => {
        this.projectOptions = response.rows;
        if (response.rows.length == 0) {
          this.$message.error("未查询到和您关联项目，请联系子公司或管理员...");
        } else if (response.rows.length == 1) {
          // 这里只有一个项目，默认选中并只读
          this.form.businessKey = response.rows[0].id;
          this.form.projectName = response.rows[0].projectName;
        }
      });
    },
    // 项目选择
    projectChage(val) {
      let projectName = "";
      this.projectOptions.forEach((item) => {
        if ((item.id = val)) {
          projectName = item.projectName;
          return;
        }
      });
      this.form.projectName = projectName;
    },
    doCanel() {
      this.onOpen = false;
    },
    show(options) {
      this.options = options;
      this.form={};
      if(options.procInsId){
        this.title = options.procDefName;
        this.initFormDate(options.procInsId);
        this.onOpen = true;
        flowXmlAndNode({ procInsId:options.procInsId, deployId: options.deployId }).then((res) => {
          this.initFlowImage(res.data);
        });
      }else{
        this.initMyProject();
        this.title = options.name;
        this.deptName = store.getters.dept.deptName;
        this.nickName = store.getters.name;
        this.form.date = this.$dt(new Date()).format("YYYY-MM-DD HH:mm");
        this.onOpen = true;
        flowXmlAndNode({ deployId: options.deploymentId }).then((res) => {
          this.initFlowImage(res.data);
        });
      }
    },
    async initFlowImage(data) {
      const self = this;
      try {
        self.bpmnViewer = new BpmnViewer({
          container: this.$refs.flowCanvas,
          height: "150px",
        });
        await self.bpmnViewer.importXML(data.xmlData);
        // 自适应
        self.bpmnViewer.get("canvas").zoom("fit-viewport", "auto");
        if (data.nodeData !==undefined && data.nodeData.length > 0 ) {
          self.fillColor(data.nodeData)
        }
      } catch (err) {
        console.error(err.message, err.warnings);
      }
    },
    /** 流程表单数据 */
    initFormDate(procInsId, deployId) {
      this.projectOptions=[{id:this.options.businessKey,projectName:this.options.businessKeyName}];
      const params = {procInsId: procInsId}
      findFormDatasByProcInsId(params).then(res => {
        this.form = res.data;
        this.deptName = this.options.startDeptName;
        this.nickName = this.options.startUserName;
        this.form.taskId = this.options.taskId;
        this.form.taskName = this.options.taskName;
        this.form.userId = store.getters.userId;
        this.form.procInsId = this.options.procInsId;
        this.form.instanceId = this.options.procInsId;
        this.times = res.data.day;
        this.daterangeMarksTime=[];
        this.daterangeMarksTime[0]=new Date(res.data.beginDate);
        this.daterangeMarksTime[1]=new Date(res.data.endDate);
      }).catch(res => {
        this.$message.error("数据异常，请联系管理员...");
      })
    },
    checkTime(val) {
      let time = new Date(val[1]).getTime()-new Date(val[0]).getTime();
      let hours = time/3600000;
      let day = (hours/24)+1;//这里默认加1天，PS:2023-09-10 2023-09-11实际请假应该为2天，而不是一天
      if(hours%24>0) day++;
      this.form.day=day;
      this.times="共 "+day+" 天"
    },
    submitForm() {
      this.$refs["form"].validate((valid) => {
        if (valid) {
          // 根据当前任务或者流程设计配置的下一步节点 todo 暂时未涉及到考虑网关、表达式和多节点情况
          // getNextFlowNodeByStart({
          //   deploymentId: this.options.deploymentId,
          //   variables: this.form,
          // }).then((res) => {
          //   const data = res.data;
          //   if (data) {
          //     console.log(data);
          //     this.loading = false;
          //   }
          // });
          // 启动流程并将表单数据加入流程变量
          if(!this.form.businessKey){
            this.$modal.msgWarning("请选择所属项目...");
            return;
          }
          if (null != this.daterangeMarksTime && "" != this.daterangeMarksTime) {
            this.form.beginDate = this.daterangeMarksTime[0];
            this.form.endDate = this.daterangeMarksTime[1];
          }else{
            this.$modal.msgWarning("请选择请假日期...");
            return;
          }
          if(!this.form.day){
            this.$modal.msgWarning("请选择请假日期...");
            return;
          }
          if(!this.form.remark){
            this.$modal.msgWarning("请输入请假事由...");
            return;
          }
          this.loading = true;
          if(this.options.procInsId){
            this.form.variables={
              businessKey:this.form.businessKey,
              projectName:this.form.projectName,
              beginDate:this.form.beginDate,
              endDate:this.form.endDate,
              remark:this.form.remark,
              day:this.form.day,
              date:this.form.date,
              INITIATOR:this.form.INITIATOR
            }
            complete(this.form).then(res => {
              this.$store.dispatch('settingAwaitNum');
              this.$modal.msgSuccess("任务提交成功");
              this.loading = false;
              //关闭并刷新列表
              this.$refs.drawer.closeDrawer();
            });
          }else{
            definitionStart(this.options.id, JSON.stringify(this.form)).then((res) => {
            this.$modal.msgSuccess(res.msg);
            this.loading = false;
            //关闭并刷新列表
            this.$refs.drawer.closeDrawer();
          });
          }  
        }
      });
    },
    // 设置高亮颜色的
    fillColor(nodeData) {
      const canvas = this.bpmnViewer.get('canvas')
      this.bpmnViewer.getDefinitions().rootElements[0].flowElements.forEach(n => {
        const completeTask = nodeData.find(m => m.key === n.id)
        const todoTask = nodeData.find(m => !m.completed)
        const endTask = nodeData[nodeData.length - 1]
        if (n.$type === 'bpmn:UserTask') {
          if (completeTask) {
            canvas.addMarker(n.id, completeTask.completed ? 'highlight' : 'highlight-todo')
            n.outgoing?.forEach(nn => {
              const targetTask = nodeData.find(m => m.key === nn.targetRef.id)
              if (targetTask) {
                if (todoTask && completeTask.key === todoTask.key && !todoTask.completed){
                  canvas.addMarker(nn.id, todoTask.completed ? 'highlight' : 'highlight-todo')
                  canvas.addMarker(nn.targetRef.id, todoTask.completed ? 'highlight' : 'highlight-todo')
                }else {
                  canvas.addMarker(nn.id, targetTask.completed ? 'highlight' : 'highlight-todo')
                  canvas.addMarker(nn.targetRef.id, targetTask.completed ? 'highlight' : 'highlight-todo')
                }
              }
            })
          }
        }
        // 排他网关
        else if (n.$type === 'bpmn:ExclusiveGateway') {
          if (completeTask) {
            canvas.addMarker(n.id, completeTask.completed ? 'highlight' : 'highlight-todo')
            n.outgoing?.forEach(nn => {
              const targetTask = nodeData.find(m => m.key === nn.targetRef.id)
              if (targetTask) {

                canvas.addMarker(nn.id, targetTask.completed ? 'highlight' : 'highlight-todo')
                canvas.addMarker(nn.targetRef.id, targetTask.completed ? 'highlight' : 'highlight-todo')
              }

            })
          }

        }
        // 并行网关
        else if (n.$type === 'bpmn:ParallelGateway') {
          if (completeTask) {
            canvas.addMarker(n.id, completeTask.completed ? 'highlight' : 'highlight-todo')
            n.outgoing?.forEach(nn => {
              const targetTask = nodeData.find(m => m.key === nn.targetRef.id)
              if (targetTask) {
                canvas.addMarker(nn.id, targetTask.completed ? 'highlight' : 'highlight-todo')
                canvas.addMarker(nn.targetRef.id, targetTask.completed ? 'highlight' : 'highlight-todo')
              }
            })
          }
        }
        else if (n.$type === 'bpmn:StartEvent') {
          n.outgoing.forEach(nn => {
            const completeTask = nodeData.find(m => m.key === nn.targetRef.id)
            if (completeTask) {
              canvas.addMarker(nn.id, 'highlight')
              canvas.addMarker(n.id, 'highlight')
              return
            }
          })
        }
        else if (n.$type === 'bpmn:EndEvent') {
          if (endTask.key === n.id && endTask.completed) {
            canvas.addMarker(n.id, 'highlight')
            return
          }
        }
      })
    },
  },
};
</script>
<style lang="scss">
.bjs-powered-by {
  display: none !important;
}
.maskLayer {
  width: 100%;
  height: 150px;
  position: absolute;
  z-index: 9999;
  top: 66px;
}
.cr{
  font-weight: 700;
  color: red;
}
.app-container{
  .containers {
    .canvas {
      width: 100%;
      height: 150px;
    }
    .panel {
      position: absolute;
      right: 0;
      top: 50px;
      width: 300px;
    }
    .load {
      margin-right: 10px;
    }
    .el-form-item__label{
      font-size: 13px;
    }

    .djs-palette{
      left: 0px!important;
      top: 0px;
      border-top: none;
    }

    .djs-container svg {
      min-height: 150px;
    }

    .highlight.djs-shape .djs-visual > :nth-child(1) {
      fill: green !important;
      stroke: green !important;
      fill-opacity: 0.2 !important;
    }
    .highlight.djs-shape .djs-visual > :nth-child(2) {
      fill: green !important;
    }
    .highlight.djs-shape .djs-visual > path {
      fill: green !important;
      fill-opacity: 0.2 !important;
      stroke: green !important;
    }
    .highlight.djs-connection > .djs-visual > path {
      stroke: green !important;
    }
    .highlight-todo.djs-connection > .djs-visual > path {
      stroke: orange !important;
      stroke-dasharray: 4px !important;
      fill-opacity: 0.2 !important;
    }
    .highlight-todo.djs-shape .djs-visual > :nth-child(1) {
      fill: orange !important;
      stroke: orange !important;
      stroke-dasharray: 4px !important;
      fill-opacity: 0.2 !important;
    }
    .overlays-div {
      font-size: 10px;
      color: red;
      width: 100px;
      top: -20px !important;
    }
  }
}
</style>