feat: json transformer

Author: nakaterm

.cspell.json

@@ -54,6 +54,7 @@
     "**/*.svg",
     "**/migration.sql",
     "**/data.json",
+    "**/server/src/seeds/json/**",
     "**/Cargo.*",
     "scraper/target",
     "**/rust-toolchain.toml",

biome.json

@@ -22,6 +22,7 @@
       "bun.lockb",
       "server/target",
       "data.json",
+      "server/src/seeds/json",
       "scraper/target",
       ".next",
       "next-env.d.ts",

server/src/.gitignore

@@ -1,2 +1,2 @@
 /common
-/seeds/data.json
+/seeds/json/*

server/src/seeds/insertKoukiCourses.ts

@@ -0,0 +1,106 @@
+import * as fs from "node:fs";
+import * as path from "node:path";
+
+import { prisma } from "../database/client";
+
+// 後期 (scraper) 形式のデータを読み込む。
+const FILE_PATH = path.join(__dirname, "data.json");
+
+// sample
+// [
+//   {
+//     name: "zenki",
+//     courses: [
+//       {
+//         name: "数理科学基礎",
+//         teacher: "(人名)",
+//         semester: "S1,S2",
+//         period: "月曜2限、水曜1限",
+//         code: "30003 CAS-FC1871L1",
+//       },
+//     ],
+//   },
+// ];
+
+async function main() {
+  const jsonData: {
+    courses: {
+      name: string;
+      teacher: string;
+      semester: string;
+      period: string;
+      code: string;
+    }[];
+  }[] = JSON.parse(fs.readFileSync(FILE_PATH, "utf-8"));
+  console.log(jsonData);
+
+  const coursesData = jsonData[0].courses
+    .filter((course) => course.semester.split("")[0] === "S")
+    .map((course) => {
+      const { code, name, teacher } = course;
+      return {
+        id: code.split(" ")[0],
+        name: name,
+        teacher: teacher,
+      };
+    });
+
+  await prisma.course.createMany({
+    data: coursesData,
+  });
+
+  const slotsData: {
+    day: "mon" | "tue" | "wed" | "thu" | "fri" | "sat" | "sun" | "other";
+    period: number;
+    courseId: string;
+  }[] = [];
+
+  for (const courseData of jsonData[0].courses) {
+    const { code, period } = courseData;
+
+    if (courseData.semester.split("")[0] !== "S") continue;
+
+    for (const p of period.split("、")) {
+      const [dayJp, periodStr] = p.split("曜");
+      const day =
+        dayJp === "月"
+          ? "mon"
+          : dayJp === "火"
+            ? "tue"
+            : dayJp === "水"
+              ? "wed"
+              : dayJp === "木"
+                ? "thu"
+                : dayJp === "金"
+                  ? "fri"
+                  : dayJp === "土"
+                    ? "sat"
+                    : dayJp === "日"
+                      ? "sun"
+                      : "other";
+
+      slotsData.push({
+        day,
+        period: Number.parseInt(periodStr?.split("")[0]) || 0,
+        courseId: code.split(" ")[0],
+      });
+    }
+  }
+
+  await prisma.slot.createMany({
+    data: slotsData,
+    skipDuplicates: true,
+  });
+
+  console.log("Data inserted successfully!");
+}
+
+main()
+  .then(async () => {
+    await prisma.$disconnect();
+  })
+  .catch(async (e) => {
+    console.error(e);
+    await prisma.$disconnect();
+    process.exit(1);
+  });