Display information of project on home tab

frontend/src/app/[locale]/projects/[projectId]/home/aggregate.ts

@@ -0,0 +1,52 @@
+import { ProjectType } from "@/types/project";
+import { testTypes, priorities } from "@/config/selection";
+
+// aggregate folder, case, run mum
+function aggregateBasicInfo(project: ProjectType) {
+  const folderNum = project.Folders.length;
+  const runNum = project.Runs.length;
+
+  let caseNum = 0;
+  project.Folders.forEach((folder) => {
+    caseNum += folder.Cases.length;
+  });
+
+  return { folderNum, runNum, caseNum };
+}
+
+// aggregate test types of each case
+function aggregateTestType(project: ProjectType) {
+  const typesCounts = {};
+  project.Folders.forEach((folder) => {
+    folder.Cases.forEach((testcase) => {
+      const type = testcase.type;
+      typesCounts[type] = (typesCounts[type] || 0) + 1;
+    });
+  });
+
+  const result = [];
+  for (let type = 0; type <= testTypes.length; type++) {
+    result.push({ type: type, count: typesCounts[type] || 0 });
+  }
+
+  return result;
+}
+
+function aggregateTestPriority(project: ProjectType) {
+  const priorityCounts = {};
+  project.Folders.forEach((folder) => {
+    folder.Cases.forEach((testcase) => {
+      const priority = testcase.priority;
+      priorityCounts[priority] = (priorityCounts[priority] || 0) + 1;
+    });
+  });
+
+  const result = [];
+  for (let priority = 0; priority <= priorities.length; priority++) {
+    result.push({ priority: priority, count: priorityCounts[priority] || 0 });
+  }
+
+  return result;
+}
+
+export { aggregateBasicInfo, aggregateTestType, aggregateTestPriority };