From f86bca063aa6d13a5b8a9b94b2f218003a6f5ebb Mon Sep 17 00:00:00 2001
From: Ohh <155351881+mufeng889@users.noreply.github.com>
Date: Mon, 5 Aug 2024 10:26:32 +0800
Subject: [PATCH] feat(projects): add plugin gantt preview (#578)

---
 package.json                        |   1 +
 src/locales/langs/en-us.ts          |   3 +-
 src/locales/langs/zh-cn.ts          |   3 +-
 src/router/elegant/imports.ts       |   1 +
 src/router/elegant/routes.ts        |  10 ++
 src/router/elegant/transform.ts     |   1 +
 src/typings/elegant-router.d.ts     |   2 +
 src/views/plugin/gantt/ganntData.ts | 173 +++++++++++++++++++
 src/views/plugin/gantt/index.vue    | 258 ++++++++++++++++++++++++++++
 9 files changed, 450 insertions(+), 2 deletions(-)
 create mode 100644 src/views/plugin/gantt/ganntData.ts
 create mode 100644 src/views/plugin/gantt/index.vue

diff --git a/package.json b/package.json
index 78edd162..29cdde4a 100644
--- a/package.json
+++ b/package.json
@@ -59,6 +59,7 @@
     "@vueuse/core": "10.11.0",
     "clipboard": "2.0.11",
     "dayjs": "1.11.12",
+    "dhtmlx-gantt": "8.0.9",
     "dompurify": "3.1.6",
     "echarts": "5.5.1",
     "jsbarcode": "3.11.6",
diff --git a/src/locales/langs/en-us.ts b/src/locales/langs/en-us.ts
index 43c98826..cbdbc608 100644
--- a/src/locales/langs/en-us.ts
+++ b/src/locales/langs/en-us.ts
@@ -205,7 +205,8 @@ const local: App.I18n.Schema = {
     plugin_barcode: 'Barcode',
     plugin_pinyin: 'pinyin',
     plugin_excel: 'Excel',
-    plugin_pdf: 'PDF preview'
+    plugin_pdf: 'PDF preview',
+    plugin_gantt: 'Gantt Chart'
   },
   page: {
     login: {
diff --git a/src/locales/langs/zh-cn.ts b/src/locales/langs/zh-cn.ts
index 1e31ccae..b86f8a9d 100644
--- a/src/locales/langs/zh-cn.ts
+++ b/src/locales/langs/zh-cn.ts
@@ -205,7 +205,8 @@ const local: App.I18n.Schema = {
     plugin_barcode: '条形码',
     plugin_pinyin: '拼音',
     plugin_excel: 'Excel',
-    plugin_pdf: 'PDF 预览'
+    plugin_pdf: 'PDF 预览',
+    plugin_gantt: '甘特图'
   },
   page: {
     login: {
diff --git a/src/router/elegant/imports.ts b/src/router/elegant/imports.ts
index 0fc93d6f..01c341a1 100644
--- a/src/router/elegant/imports.ts
+++ b/src/router/elegant/imports.ts
@@ -42,6 +42,7 @@ export const views: Record<LastLevelRouteKey, RouteComponent | (() => Promise<Ro
   plugin_editor_markdown: () => import("@/views/plugin/editor/markdown/index.vue"),
   plugin_editor_quill: () => import("@/views/plugin/editor/quill/index.vue"),
   plugin_excel: () => import("@/views/plugin/excel/index.vue"),
+  plugin_gantt: () => import("@/views/plugin/gantt/index.vue"),
   plugin_icon: () => import("@/views/plugin/icon/index.vue"),
   plugin_map: () => import("@/views/plugin/map/index.vue"),
   plugin_pdf: () => import("@/views/plugin/pdf/index.vue"),
diff --git a/src/router/elegant/routes.ts b/src/router/elegant/routes.ts
index 7401ae57..ddda0a17 100644
--- a/src/router/elegant/routes.ts
+++ b/src/router/elegant/routes.ts
@@ -424,6 +424,16 @@ export const generatedRoutes: GeneratedRoute[] = [
           keepAlive: true
         }
       },
+      {
+        name: 'plugin_gantt',
+        path: '/plugin/gantt',
+        component: 'view.plugin_gantt',
+        meta: {
+          title: 'plugin_gantt',
+          i18nKey: 'route.plugin_gantt',
+          icon: 'ant-design:bar-chart-outlined'
+        }
+      },
       {
         name: 'plugin_icon',
         path: '/plugin/icon',
diff --git a/src/router/elegant/transform.ts b/src/router/elegant/transform.ts
index d02fa468..05ca5566 100644
--- a/src/router/elegant/transform.ts
+++ b/src/router/elegant/transform.ts
@@ -212,6 +212,7 @@ const routeMap: RouteMap = {
   "plugin_editor_markdown": "/plugin/editor/markdown",
   "plugin_editor_quill": "/plugin/editor/quill",
   "plugin_excel": "/plugin/excel",
+  "plugin_gantt": "/plugin/gantt",
   "plugin_icon": "/plugin/icon",
   "plugin_map": "/plugin/map",
   "plugin_pdf": "/plugin/pdf",
diff --git a/src/typings/elegant-router.d.ts b/src/typings/elegant-router.d.ts
index ff6d7e73..6f5447d1 100644
--- a/src/typings/elegant-router.d.ts
+++ b/src/typings/elegant-router.d.ts
@@ -66,6 +66,7 @@ declare module "@elegant-router/types" {
     "plugin_editor_markdown": "/plugin/editor/markdown";
     "plugin_editor_quill": "/plugin/editor/quill";
     "plugin_excel": "/plugin/excel";
+    "plugin_gantt": "/plugin/gantt";
     "plugin_icon": "/plugin/icon";
     "plugin_map": "/plugin/map";
     "plugin_pdf": "/plugin/pdf";
@@ -174,6 +175,7 @@ declare module "@elegant-router/types" {
     | "plugin_editor_markdown"
     | "plugin_editor_quill"
     | "plugin_excel"
+    | "plugin_gantt"
     | "plugin_icon"
     | "plugin_map"
     | "plugin_pdf"
diff --git a/src/views/plugin/gantt/ganntData.ts b/src/views/plugin/gantt/ganntData.ts
new file mode 100644
index 00000000..42b48f0b
--- /dev/null
+++ b/src/views/plugin/gantt/ganntData.ts
@@ -0,0 +1,173 @@
+export const demoData = {
+  data: [
+    {
+      id: 11,
+      text: 'Soybean 架构设计',
+      type: 'project',
+      progress: 0,
+      open: true,
+      start_date: '2024-01-10 00:00',
+      duration: 12,
+      parent: 0
+    },
+    {
+      id: 12,
+      text: '测试版本',
+      start_date: '2024-03-20 00:00',
+      type: 'project',
+      duration: 5,
+      render: 'split',
+      parent: '11',
+      progress: 0,
+      open: true
+    },
+    {
+      id: 99,
+      text: '测试版本1 发布',
+      start_date: '2024-03-20 00:00',
+      end_date: '2024-03-25 00:00',
+      parent: '12',
+      progress: 0,
+      open: true
+    },
+    {
+      id: 98,
+      text: '测试版本2 发布',
+      start_date: '2024-03-26 00:00',
+      duration: 4,
+      parent: '12',
+      progress: 0,
+      open: true
+    },
+    {
+      id: 97,
+      text: '测试版本3 发布',
+      start_date: '2024-03-31 00:00',
+      duration: 10,
+      parent: '12',
+      progress: 0,
+      open: true
+    },
+    {
+      id: 13,
+      text: '1.0 版本',
+      start_date: '2024-03-31 00:00',
+      type: 'project',
+      render: 'split',
+      parent: '11',
+      progress: 0.5,
+      open: false,
+      duration: 11
+    },
+    {
+      id: 17,
+      text: '1.0正式发布',
+      start_date: '2024-03-31 00:00',
+      end_date: '2024-04-03 00:00',
+      parent: '13',
+      progress: 0,
+      open: true
+    },
+    {
+      id: 18,
+      text: '1.0.1 版本',
+      start_date: '2024-04-03 00:00',
+      duration: 5,
+      parent: '13',
+      progress: 0,
+      open: true
+    },
+    {
+      id: 19,
+      text: '1.0.2 版本',
+      start_date: '2024-04-08 00:00',
+      duration: 6,
+      parent: '13',
+      progress: 0,
+      open: true
+    },
+    {
+      id: 20,
+      text: '1.0.3 版本',
+      start_date: '2024-04-16 00:00',
+      duration: 8,
+      parent: '13',
+      progress: 0,
+      open: true
+    },
+    {
+      id: 31,
+      text: '1.0.4 版本',
+      start_date: '2024-04-17 00:00',
+      duration: 8,
+      parent: '13',
+      progress: 0,
+      open: true
+    },
+    {
+      id: 32,
+      text: '1.0.5 版本',
+      start_date: '2024-04-26 00:00',
+      duration: 9,
+      parent: '13',
+      progress: 0,
+      open: true
+    },
+    {
+      id: 33,
+      text: '1.0.9 版本',
+      start_date: '2024-05-05 00:00',
+      duration: 2,
+      parent: '13',
+      progress: 0,
+      open: true
+    },
+    {
+      id: 14,
+      text: '1.1 版本',
+      start_date: '2024-05-07 00:00',
+      duration: 30,
+      parent: '11',
+      progress: 0,
+      open: true
+    },
+    {
+      id: 15,
+      text: '1.2 版本',
+      start_date: '2024-06-06 00:00',
+      duration: 46,
+      parent: '11',
+      progress: 0,
+      open: true
+    },
+    {
+      id: 16,
+      text: '1.3版本',
+      type: 'project',
+      render: 'split',
+      parent: '11',
+      progress: 0,
+      open: true,
+      start_date: '2024-07-22 00:00',
+      duration: 11
+    },
+    {
+      id: 21,
+      text: '1.3.1版本',
+      start_date: '2024-07-22 00:00',
+      duration: 7,
+      parent: '16',
+      progress: 0,
+      open: true
+    },
+    {
+      id: 22,
+      text: '1.3.2版本',
+      start_date: '2024-07-29 00:00',
+      duration: 7,
+      parent: '16',
+      progress: 0,
+      open: true
+    }
+  ]
+};
diff --git a/src/views/plugin/gantt/index.vue b/src/views/plugin/gantt/index.vue
new file mode 100644
index 00000000..cfbd3eb2
--- /dev/null
+++ b/src/views/plugin/gantt/index.vue
@@ -0,0 +1,258 @@
+<script setup lang="tsx">
+import { onMounted, shallowRef } from 'vue';
+import { gantt } from 'dhtmlx-gantt';
+import type { ZoomLevels } from 'dhtmlx-gantt';
+import 'dhtmlx-gantt/codebase/dhtmlxgantt.css';
+import { demoData } from './ganntData';
+
+type ZoomConfig = {
+  levels: ZoomLevels[];
+};
+
+const schema = shallowRef('quarter');
+
+const data = [
+  {
+    name: '天',
+    code: 'day'
+  },
+  {
+    name: '周',
+    code: 'week'
+  },
+  {
+    name: '月',
+    code: 'month'
+  },
+  {
+    name: '季',
+    code: 'quarter'
+  },
+  {
+    name: '年',
+    code: 'year'
+  }
+];
+
+const zoomConfig: ZoomConfig = {
+  levels: [
+    {
+      name: 'day',
+      scale_height: 60,
+      scales: [{ unit: 'day', step: 1, format: '%d %M' }]
+    },
+    {
+      name: 'week',
+      scale_height: 60,
+      scales: [
+        {
+          unit: 'week',
+          step: 1,
+          format(date: Date) {
+            const dateToStr = gantt.date.date_to_str('%m-%d');
+            const endDate = gantt.date.add(date, -6, 'day'); // 第几周
+            return `${dateToStr(endDate)} 至 ${dateToStr(date)}`;
+          }
+        },
+        {
+          unit: 'day',
+          step: 1,
+          format: '%d',
+          css(date: Date) {
+            if (date.getDay() === 0 || date.getDay() === 6) {
+              return 'day-item weekend weekend-border-bottom';
+            }
+            return 'day-item';
+          }
+        }
+      ]
+    },
+    {
+      name: 'month',
+      scale_height: 60,
+      min_column_width: 18,
+      scales: [
+        { unit: 'month', format: '%Y-%m' },
+        {
+          unit: 'day',
+          step: 1,
+          format: '%d',
+          css(date: Date) {
+            if (date.getDay() === 0 || date.getDay() === 6) {
+              return 'day-item weekend weekend-border-bottom';
+            }
+            return 'day-item';
+          }
+        }
+      ]
+    },
+    {
+      name: 'quarter',
+      height: 60,
+      min_column_width: 110,
+      scales: [
+        {
+          unit: 'quarter',
+          step: 1,
+          format(date: Date) {
+            const yearStr = `${new Date(date).getFullYear()}年`;
+            const dateToStr = gantt.date.date_to_str('%M');
+            const endDate = gantt.date.add(gantt.date.add(date, 3, 'month'), -1, 'day');
+            return `${yearStr + dateToStr(date)} - ${dateToStr(endDate)}`;
+          }
+        },
+        {
+          unit: 'week',
+          step: 1,
+          format(date: Date) {
+            const dateToStr = gantt.date.date_to_str('%m-%d');
+            const endDate = gantt.date.add(date, 6, 'day');
+            return `${dateToStr(date)} 至 ${dateToStr(endDate)}`;
+          }
+        }
+      ]
+    },
+    {
+      name: 'year',
+      scale_height: 50,
+      min_column_width: 150,
+      scales: [
+        { unit: 'year', step: 1, format: '%Y年' },
+        { unit: 'month', format: '%Y-%m' }
+      ]
+    }
+  ]
+};
+
+function scrollInit() {
+  const nav = document.querySelector<HTMLElement>('.gantt_task')!;
+  const parNav = document.querySelector<HTMLElement>('.gantt_hor_scroll')!;
+  parNav.scrollLeft = 0;
+  let flag: boolean = false;
+  let downX: number = 0;
+  let scrollLeft: number = 0;
+  nav.addEventListener('mousedown', event => {
+    flag = true;
+    downX = event.clientX;
+
+    scrollLeft = event.offsetX;
+  });
+  nav.addEventListener('mousemove', event => {
+    if (flag) {
+      const moveX = event.clientX;
+      const scrollX = moveX - downX;
+      parNav.scrollLeft = scrollLeft - scrollX;
+    }
+  });
+
+  nav.addEventListener('mouseup', () => {
+    flag = false;
+  });
+
+  nav.addEventListener('mouseleave', () => {
+    flag = false;
+  });
+}
+
+function initGantt() {
+  gantt.config.grid_width = 350;
+  gantt.config.add_column = false;
+
+  gantt.config.autofit = false;
+  gantt.config.row_height = 60;
+  gantt.config.bar_height = 34;
+
+  gantt.config.auto_types = true;
+  gantt.config.xml_date = '%Y-%m-%d';
+
+  gantt.config.columns = [
+    {
+      name: 'text',
+      label: '项目名称',
+      tree: true,
+      width: '*'
+    },
+    {
+      name: 'start_date',
+      label: '开始时间',
+      align: 'center',
+      width: 150
+    }
+  ];
+
+  gantt.i18n.setLocale('cn');
+  gantt.init('gantt_here');
+  gantt.parse(demoData);
+
+  scrollInit();
+
+  gantt.ext.zoom.init(zoomConfig);
+  gantt.ext.zoom.setLevel(schema.value);
+}
+
+function changeTime(value: string) {
+  schema.value = value;
+  gantt.ext.zoom.setLevel(value);
+}
+
+onMounted(() => {
+  initGantt();
+});
+</script>
+
+<template>
+  <div class="my-gantt min-h-500px flex-col-stretch gap-16px overflow-hidden lt-sm:overflow-auto">
+    <NCard
+      title="甘特图演示"
+      :bordered="false"
+      size="small"
+      content-class="flex-x-center"
+      class="sm:flex-1-hidden card-wrapper"
+    >
+      <template #header-extra>
+        <NTabs :value="schema" type="segment" animated size="small" class="relative w-320px" @update:value="changeTime">
+          <NTab v-for="item in data" :key="item.code" :name="item.code">
+            {{ item.name }}
+          </NTab>
+        </NTabs>
+      </template>
+
+      <div id="gantt_here" class="gantt-container h-full w-full container"></div>
+    </NCard>
+  </div>
+</template>
+
+<style scoped lang="scss">
+.my-gantt {
+  ::v-deep .gantt-container {
+    border-radius: 8px;
+    overflow: hidden;
+    height: 100%;
+    .gantt_task_content {
+      border-radius: 17px;
+    }
+    .gantt_task_line.gantt_project {
+      border-radius: 17px;
+      border: none;
+      --uno: bg-primary;
+    }
+    .gantt_task_line {
+      --uno: bg-primary-400;
+      border: none;
+      border-radius: 15px;
+    }
+    .gantt_grid_data .gantt_row.odd:hover,
+    .gantt_grid_data .gantt_row:hover {
+      --uno: bg-warning;
+    }
+    .gantt_task_row.gantt_selected .gantt_task_cell {
+      --uno: bg-warning;
+    }
+    .gantt_grid_data .gantt_row.gantt_selected,
+    .gantt_grid_data .gantt_row.odd.gantt_selected,
+    .gantt_task_row.gantt_selected {
+      --uno: bg-warning;
+    }
+  }
+}
+</style>