feat: add filter and sort controller

2026-04-20 20:07:53 +08:00
parent 98dc078a15
commit 26bdff8daa
3 changed files with 201 additions and 0 deletions
@@ -0,0 +1,96 @@
+import { describe, expect, test } from "vitest";
+
+import { applyFilterAndSort } from "../src/content/market/filter-sort-controller";
+import type { MarketRecord } from "../src/content/market/types";
+
+const baseRecords: MarketRecord[] = [
+  {
+    authorId: "a",
+    authorName: "Alpha",
+    status: "success",
+    rates: {
+      singleVideoAfterSearchRate: "0.02% - 0.1%",
+      personalVideoAfterSearchRate: "0.03% - 0.2%"
+    }
+  },
+  {
+    authorId: "b",
+    authorName: "Beta",
+    status: "success",
+    rates: {
+      singleVideoAfterSearchRate: "0.5% - 1%",
+      personalVideoAfterSearchRate: "0.01% - 0.1%"
+    }
+  },
+  {
+    authorId: "c",
+    authorName: "Gamma",
+    status: "failed",
+    failureReason: "request-failed"
+  }
+];
+
+describe("filter-sort-controller", () => {
+  test("passes only when the lower bound meets the single-rate threshold", () => {
+    const result = applyFilterAndSort(baseRecords, {
+      filters: {
+        singleVideoAfterSearchRateMin: 0.1
+      }
+    });
+
+    expect(result.map((record) => record.authorId)).toEqual(["b"]);
+  });
+
+  test("passes only when the lower bound meets the personal-rate threshold", () => {
+    const result = applyFilterAndSort(baseRecords, {
+      filters: {
+        personalVideoAfterSearchRateMin: 0.02
+      }
+    });
+
+    expect(result.map((record) => record.authorId)).toEqual(["a"]);
+  });
+
+  test("sorts by single-rate descending using the lower bound", () => {
+    const result = applyFilterAndSort(baseRecords, {
+      sort: {
+        direction: "desc",
+        field: "singleVideoAfterSearchRate"
+      }
+    });
+
+    expect(result.map((record) => record.authorId)).toEqual(["b", "a", "c"]);
+  });
+
+  test("sorts by personal-rate ascending using the lower bound", () => {
+    const result = applyFilterAndSort(baseRecords, {
+      sort: {
+        direction: "asc",
+        field: "personalVideoAfterSearchRate"
+      }
+    });
+
+    expect(result.map((record) => record.authorId)).toEqual(["b", "a", "c"]);
+  });
+
+  test("keeps failed and missing rows at the end", () => {
+    const result = applyFilterAndSort(
+      [
+        ...baseRecords,
+        {
+          authorId: "d",
+          authorName: "Delta",
+          status: "missing"
+        }
+      ],
+      {
+        sort: {
+          direction: "desc",
+          field: "singleVideoAfterSearchRate"
+        }
+      }
+    );
+
+    expect(result.slice(-2).map((record) => record.authorId)).toEqual(["c", "d"]);
+  });
+});