[OSS101] Task 5: Display Community OpenRank

src/api/community.ts

@@ -0,0 +1,24 @@
+import request from '../helpers/request';
+import { ErrorCode, OSS_XLAB_ENDPOINT } from '../constant';
+
+export const getMetricByDate = async (repoName: string, date: string) => {
+  let response;
+  try {
+    response = await request(
+      `${OSS_XLAB_ENDPOINT}/open_digger/github/${repoName}/project_openrank_detail/${date}.json`
+    );
+  } catch (error) {
+    // the catched error being "404" means the metric file is not available so return a null
+    if (error === ErrorCode.NOT_FOUND) {
+      return null;
+    } else {
+      // other errors should be throwed
+      throw error;
+    }
+  }
+  return response;
+};
+
+export const getOpenRank = async (repo: string, date: string) => {
+  return getMetricByDate(repo, date);
+};

src/locales/en/translation.json

@@ -3,6 +3,10 @@
   "global_day_one": "day",
   "global_day_other": "days",
   "global_clickToshow": "Click to show",
+  "component_communityOpenRankNetwork_title": "Community OpenRank Detail Network",
+  "component_communityOpenRankNetwork_description": "Community OpenRank Detail Network shows the OpenRank about the project by month. Double-click a node in this network to view the details of OpenRank for that node in the table on the right. ",
+  "component_communityOpenRankRacingBar_title": "Community OpenRank Racing Bar",
+  "component_communityOpenRankRacingBar_description": "This chart shows how the OpenRank in this community evolve. ",
   "component_developerCollaborationNetwork_title": "Developer Collaboration Network",
   "component_developerCollaborationNetwork_description": "Developer Collaboration Network shows the collaboration between developers for a given time period. From this graph you can find other developers who are closet to a given developer.",
   "component_developerCollaborationNetwork_description_node": "Node: Developer, node size and shades of color indicate developer activity.",

src/locales/zh_CN/translation.json

@@ -2,6 +2,10 @@
   "global_period": "周期",
   "global_day": "天",
   "global_clickToshow": "点击查看",
+  "component_communityOpenRankNetwork_title": "社区OpenRank网络图",
+  "component_communityOpenRankNetwork_description": "社区OpenRank网络图按月显示有关该项目的OpenRank。双击此网络中的一个节点，可以在右侧表格中查看该节点OpenRank详细信息。 ",
+  "component_communityOpenRankRacingBar_title": "社区OpenRank滚榜",
+  "component_communityOpenRankRacingBar_description": "社区OpenRank滚榜展示了社区中OpenRank的演化过程。",
   "component_developerCollaborationNetwork_title": "开发者协作网络图",
   "component_developerCollaborationNetwork_description": "开发者协作网络图展示了在给定的时间段内，开发者与开发者之间的协作关系, 用于开发者关系的追踪与挖掘。从该网络图中，可以找出与该开发者联系较为紧密的其他开发者。",
   "component_developerCollaborationNetwork_description_node": "节点：一个节点表示开发者，节点大小与颜色的深浅表示开发者活跃度的大小。",

src/pages/ContentScripts/features/community-openrank-network/Network.tsx

@@ -0,0 +1,258 @@
+import React, { CSSProperties, forwardRef, useEffect, useRef, ForwardedRef, useImperativeHandle } from 'react';
+import * as echarts from 'echarts';
+
+import optionsStorage, { HypercrxOptions, defaults } from '../../../../options-storage';
+
+import { debounce } from 'lodash-es';
+import getGithubTheme from '../../../../helpers/get-github-theme';
+import dayjs from 'dayjs';
+import { getOpenRank } from '../../../../api/community';
+
+export interface DateControllers {
+  update: (newDate: string) => void;
+}
+
+interface NetworkProps {
+  /**
+   * data
+   */
+  readonly data: any;
+  /**
+   * `style` for graph container
+   */
+  readonly style?: CSSProperties;
+
+  readonly focusedNodeID: string;
+
+  date?: string;
+}
+
+const typeMap = new Map([
+  ['r', 'repo'],
+  ['i', 'issue'],
+  ['p', 'pull'],
+  ['u', 'user'],
+]);
+
+const genName = (node: { c: string; n: { toString: () => any } }) =>
+  node.c == 'i' || node.c == 'p' ? `#${node.n.toString()}` : node.n.toString();
+
+const categories = Array.from(typeMap.values());
+
+const theme = getGithubTheme();
+const DARK_TEXT_COLOR = 'rgba(230, 237, 243, 0.9)';
+
+const generateEchartsData = (data: any, focusedNodeID: string | undefined): any => {
+  const generateNodes = (nodes: any[]): any => {
+    return nodes.map((n: any) => {
+      return {
+        id: n.id,
+        name: genName(n),
+        value: n.v,
+        symbolSize: Math.log(n.v + 1) * 6,
+        category: typeMap.get(n.c),
+      };
+    });
+  };
+  const generateEdges = (edges: any[]): any => {
+    if (edges.length === 0) {
+      return [];
+    }
+    return edges.map((e: any) => {
+      return {
+        source: e.s,
+        target: e.t,
+        value: e.w,
+      };
+    });
+  };
+  return {
+    nodes: generateNodes(data.nodes),
+    edges: generateEdges(data.links),
+  };
+};
+
+const getOption = (data: any, date: string | undefined) => {
+  return {
+    tooltip: {
+      trigger: 'item',
+    },
+    animation: true,
+    animationDuration: 2000,
+
+    legend: [
+      {
+        data: categories,
+      },
+    ],
+    series: [
+      {
+        name: 'Collaborative graph',
+        type: 'graph',
+        layout: 'force',
+        nodes: data.nodes,
+        edges: data.edges,
+        categories: categories.map((c) => {
+          return { name: c };
+        }),
+        // Enable mouse zooming and translating
+        roam: true,
+        label: {
+          position: 'right',
+          show: true,
+        },
+        force: {
+          // initLayout: 'circular',
+          // gravity: 0.1,
+          repulsion: 300,
+          // edgeLength: [50, 100],
+          // Disable the iteration animation of layout
+          layoutAnimation: false,
+        },
+        lineStyle: {
+          curveness: 0.3,
+          opacity: 0.2,
+        },
+        emphasis: {
+          focus: 'adjacency',
+          label: {
+            position: 'right',
+            show: true,
+          },
+        },
+      },
+    ],
+    graphic: {
+      elements: [
+        {
+          type: 'text',
+          right: 60,
+          bottom: 60,
+          style: {
+            text: date,
+            font: 'bolder 60px monospace',
+            fill: theme === 'light' ? 'rgba(100, 100, 100, 0.3)' : DARK_TEXT_COLOR,
+          },
+          z: 100,
+        },
+      ],
+    },
+  };
+};
+
+const Network = forwardRef(
+  (
+    { data, style = {}, focusedNodeID, date }: NetworkProps,
+    forwardedRef: ForwardedRef<DateControllers>
+  ): JSX.Element => {
+    const divEL = useRef(null);
+    let graphData = generateEchartsData(data, focusedNodeID);
+    let option = getOption(graphData, date);
+
+    const clearDiv = (id: string) => {
+      var div = document.getElementById(id);
+      if (div && div.hasChildNodes()) {
+        var children = div.childNodes;
+        for (var child of children) {
+          div.removeChild(child);
+        }
+      }
+    };
+
+    const addRow = (table: HTMLElement | null, texts: any[]) => {
+      // @ts-ignore
+      var tr = table.insertRow();
+      for (var t of texts) {
+        var td = tr.insertCell();
+        td.appendChild(document.createTextNode(t));
+      }
+    };
+
+    const update = (newDate: string) => {
+      getOpenRank(focusedNodeID, newDate).then((openRank) => {
+        let chartDOM = divEL.current;
+        const instance = echarts.getInstanceByDom(chartDOM as any);
+        if (instance) {
+          if (openRank == null) {
+            instance.setOption(
+              {
+                title: {
+                  text: `OpenRank for ${focusedNodeID} in ${newDate} is has not been generated`,
+                  top: 'middle',
+                  left: 'center',
+                },
+              },
+              { notMerge: true }
+            );
+          } else {
+            graphData = generateEchartsData(openRank, focusedNodeID);
+            option = getOption(graphData, newDate);
+            instance.setOption(option, { notMerge: true });
+          }
+        }
+      });
+    };
+
+    const setDetails = (graph: { links: any[]; nodes: any[] }, node: { r: number; i: number; id: any }) => {
+      clearDiv('details_table');
+      var table = document.getElementById('details_table');
+      addRow(table, ['From', 'Ratio', 'Value', 'OpenRank']);
+      addRow(table, ['Self', node.r, node.i, (node.r * node.i).toFixed(3)]);
+      var other = graph.links
+        .filter((l) => l.t == node.id)
+        .map((l) => {
+          var source = graph.nodes.find((n) => n.id == l.s);
+          return [
+            genName(source),
+            parseFloat(((1 - node.r) * l.w).toFixed(3)),
+            source.v,
+            parseFloat(((1 - node.r) * l.w * source.v).toFixed(3)),
+          ];
+        })
+        .sort((a, b) => b[3] - a[3]);
+      for (var r of other) {
+        addRow(table, r);
+      }
+    };
+
+    useImperativeHandle(forwardedRef, () => ({
+      update,
+    }));
+
+    useEffect(() => {
+      let chartDOM = divEL.current;
+      const instance = echarts.init(chartDOM as any);
+
+      return () => {
+        instance.dispose();
+      };
+    }, []);
+
+    useEffect(() => {
+      let chartDOM = divEL.current;
+      const instance = echarts.getInstanceByDom(chartDOM as any);
+      if (instance) {
+        instance.setOption(option);
+        instance.on('dblclick', function (params) {
+          setDetails(
+            data,
+            // @ts-ignore
+            data.nodes.find((i: { id: any }) => i.id === params.data.id)
+          );
+        });
+        const debouncedResize = debounce(() => {
+          instance.resize();
+        }, 1000);
+        window.addEventListener('resize', debouncedResize);
+      }
+    }, []);
+
+    return (
+      <div className="hypertrons-crx-border">
+        <div ref={divEL} style={style}></div>
+      </div>
+    );
+  }
+);
+
+export default Network;

src/pages/ContentScripts/features/community-openrank-network/index.scss

@@ -0,0 +1,31 @@
+#details_table {
+  width: 95%;
+  margin: 10px;
+  tr:nth-child(even) {
+    background-color: #d6eeee;
+  }
+  th,
+  td {
+    border: 1px solid black;
+    text-align: center; /* 水平居中 */
+    vertical-align: middle; /* 垂直居中 */
+  }
+}
+
+#details_title {
+  text-align: center;
+  font-size: 12px;
+}
+
+.bordered {
+  border: 2px solid grey;
+}
+
+#details_div {
+  height: 250px;
+}
+
+.scrollit {
+  overflow-x: hidden;
+  overflow-y: auto;
+}