v1.9.0 - 事件交叉Taskbar展示优化
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@@ -16,6 +16,7 @@ export class Resource {
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department?: string
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skills?: string[]
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utilization?: number
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color?: string // 自定义资源行左边框颜色,如 '#ff5733',若不设置则使用默认颜色方案
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tasks: Task[]
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[key: string]: unknown
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@@ -28,6 +29,7 @@ export class Resource {
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department?: string
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skills?: string[]
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utilization?: number
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color?: string
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tasks?: Task[]
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[key: string]: unknown
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}) {
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@@ -39,6 +41,7 @@ export class Resource {
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this.department = data.department
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this.skills = data.skills
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this.utilization = data.utilization
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this.color = data.color
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this.tasks = data.tasks || []
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// 复制其他自定义属性
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@@ -88,4 +91,98 @@ export class Resource {
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updateUtilization(): void {
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this.utilization = this.calculateUtilization()
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}
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/**
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* 检测任务是否存在时间重叠
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* @returns 是否存在任务重叠
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*/
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hasTaskOverlap(): boolean {
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if (this.tasks.length < 2) return false
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// 过滤掉没有开始日期和结束日期的任务
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const validTasks = this.tasks.filter(task => task.startDate && task.endDate)
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if (validTasks.length < 2) return false
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// 按开始日期排序
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const sortedTasks = [...validTasks].sort((a, b) => {
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const dateA = new Date(a.startDate!).getTime()
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const dateB = new Date(b.startDate!).getTime()
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return dateA - dateB
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})
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// 检测相邻任务是否重叠
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for (let i = 0; i < sortedTasks.length - 1; i++) {
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const currentTask = sortedTasks[i]
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const nextTask = sortedTasks[i + 1]
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const currentEnd = new Date(currentTask.endDate!).getTime()
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const nextStart = new Date(nextTask.startDate!).getTime()
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// 如果当前任务的结束时间晚于下一个任务的开始时间,则存在重叠
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if (currentEnd > nextStart) {
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return true
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}
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}
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return false
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}
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/**
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* v1.9.0 检测资源是否超载(基于占用比例)
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* 超载定义:同一时间段内,资源总占用比例 > 100%
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* @returns 是否资源超载
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*/
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isOverloaded(): boolean {
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if (this.tasks.length < 2) return false
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// 过滤掉没有开始日期和结束日期的任务
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const validTasks = this.tasks.filter(task => task.startDate && task.endDate)
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if (validTasks.length < 2) return false
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// 检测任意时间点的总占比是否超过100%
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for (let i = 0; i < validTasks.length; i++) {
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for (let j = i + 1; j < validTasks.length; j++) {
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const task1 = validTasks[i]
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const task2 = validTasks[j]
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// 检查两个任务是否有时间交集
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const start1 = new Date(task1.startDate!).getTime()
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const end1 = new Date(task1.endDate!).getTime()
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const start2 = new Date(task2.startDate!).getTime()
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const end2 = new Date(task2.endDate!).getTime()
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// 判断时间是否重叠
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if (start1 < end2 && start2 < end1) {
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// 有重叠,计算总占比
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const percent1 = this.getTaskAllocationPercent(task1)
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const percent2 = this.getTaskAllocationPercent(task2)
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if (percent1 + percent2 > 100) {
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return true // 超负荷
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}
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}
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}
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}
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return false
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}
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/**
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* v1.9.0 获取任务中当前资源的投入占比
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* @param task 任务对象
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* @returns 占比百分比 (20-100),默认100
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*/
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private getTaskAllocationPercent(task: any): number {
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if (!task.resources || !Array.isArray(task.resources)) {
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return 100 // 未配置resources时,默认100%
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}
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const allocation = task.resources.find((r: any) => r.id === this.id)
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if (!allocation) {
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return 100 // 未找到当前资源的分配信息,默认100%
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}
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const percent = allocation.percent ?? 100
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return Math.max(20, Math.min(100, percent)) // 限制范围 20-100
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}
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}
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