新增数学思维自学板块与考试板块(9模块154课+初一上5套真实试卷客观题)

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
2026-08-06 08:00:46 +08:00
parent 3473ecbf2b
commit bc53e2b2a5
38 changed files with 3393 additions and 10 deletions
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+// xuchao: 考试试卷种子——src/content/exam/*.json 灌入 exam_paper;表空全量,否则增量(按 paperId 跳过,seq 续接)
+import fs from "node:fs";
+import path from "node:path";
+import { sql } from "drizzle-orm";
+import { drizzle } from "drizzle-orm/mysql2";
+import mysql from "mysql2/promise";
+import { examPapers } from "../src/db/schema";
+
+type ExamPaper = {
+  id: string;
+  subject?: string;
+  grade: string;
+  semester: string;
+  month: number;
+  examType: string;
+  title: string;
+  region?: string;
+  year?: number;
+  duration?: number;
+  fullScore?: number;
+  sourceUrl?: string;
+  summary?: string;
+  questions: unknown[];
+};
+type ExamFile = { papers: ExamPaper[] };
+
+async function main() {
+  const dir = path.join(process.cwd(), "src/content/exam");
+  if (!fs.existsSync(dir)) {
+    console.log("src/content/exam 不存在,跳过考试种子");
+    return;
+  }
+  const files: ExamFile[] = fs
+    .readdirSync(dir)
+    .filter((f) => f.endsWith(".json"))
+    .sort()
+    .map((f) => JSON.parse(fs.readFileSync(path.join(dir, f), "utf8")));
+
+  const conn = await mysql.createConnection(process.env.DATABASE_URL!);
+  const db = drizzle(conn);
+
+  const [cnt] = await db.select({ n: sql<number>`COUNT(*)` }).from(examPapers);
+  if (cnt.n > 0) console.log("exam_paper 已有", cnt.n, "条,增量模式(跳过已存在 paperId)");
+  const [mx] = await db.select({ m: sql<number>`COALESCE(MAX(seq),0)` }).from(examPapers);
+  let seq = mx.m;
+  const existing = new Set(
+    (await db.select({ paperId: examPapers.paperId }).from(examPapers)).map((r) => r.paperId),
+  );
+
+  let added = 0;
+  for (const file of files) {
+    for (const p of file.papers) {
+      if (existing.has(p.id)) continue;
+      seq += 1;
+      await db.insert(examPapers).values({
+        paperId: p.id,
+        subject: p.subject ?? "math",
+        grade: p.grade,
+        semester: p.semester,
+        month: p.month,
+        examType: p.examType,
+        title: p.title,
+        region: p.region ?? null,
+        year: p.year ?? null,
+        duration: p.duration ?? null,
+        fullScore: p.fullScore ?? null,
+        sourceUrl: p.sourceUrl ?? null,
+        summary: p.summary ?? null,
+        questions: JSON.stringify(p.questions),
+        seq,
+      });
+      added++;
+    }
+  }
+  const [tot] = await db.select({ n: sql<number>`COUNT(*)` }).from(examPapers);
+  console.log("新增试卷:", added, "| 试卷总数:", tot.n);
+  await conn.end();
+}
+
+main();