kt db migration groundwrok

server/src/scripts/__KT_DATABASE_MIGRATION/_README

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+This folder is for porting documents from the old KamaitachiDB to the newer formats.
+
+The scripts here should NOT be ran unless you know *exactly* what the hell you're doing.
+
+And, even then - basically only I know, so. Please be careful.

server/src/scripts/__KT_DATABASE_MIGRATION/old-db.ts

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+import monk from "monk";
+
+export const oldKTDB = monk("127.0.0.1:27017/kamaitachidb");

server/src/scripts/__KT_DATABASE_MIGRATION/scores.ts

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+import { PrivateUserDocument, ScoreDocument } from "kamaitachi-common";
+import { grades } from "kamaitachi-common/js/config";
+import db from "../../db/db";
+import MigrateRecords from "./migrate";
+
+// HERE. WE. GO!
+
+function ConvertFn(c: any): ScoreDocument {
+    let base: Partial<ScoreDocument> = {
+        userID: c.userID,
+        songID: c.songID,
+        playtype: c.scoreData.playtype,
+        difficulty: c.scoreData.difficulty,
+        chartID: c.chartID,
+        game: c.game,
+        timeAdded: c.timeAdded,
+        timeAchieved: c.timeAchieved,
+        isScorePB: c.isScorePB,
+        isLampPB: c.isLampPB,
+        comment: c.comment ?? null,
+        highlight: c.highlight ?? false,
+        service: c.service,
+        importType: null,
+        calculatedData: c.calculatedData,
+        scoreData: {
+            esd: c.scoreData.esd ?? null,
+            grade: c.scoreData.grade,
+            // @ts-expect-error shut
+            gradeIndex: grades[c.game].indexOf(c.scoreData.grade),
+            lamp: c.scoreData.lamp,
+            // @ts-expect-error shut
+            lampIndex: lamps[c.game].indexOf(c.scoreData.lamp),
+            percent: c.scoreData.percent,
+            score: c.scoreData.score,
+            hitData: c.scoreData.hitData,
+            hitMeta: c.scoreData.hitMeta,
+        },
+        scoreMeta: {},
+    };
+
+    switch (base.game) {
+        case "bms":
+            break;
+
+        default:
+            break;
+    }
+
+    return base;
+}
+
+(async () => {
+    await MigrateRecords(db.users, "users", ConvertFn);
+
+    process.exit(0);
+})();

server/src/scripts/__KT_DATABASE_MIGRATION/users.ts

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+import { PrivateUserDocument } from "kamaitachi-common";
+import db from "../../db/db";
+import MigrateRecords from "./migrate";
+
+function ConvertFn(c: any): PrivateUserDocument {
+    const newUserDoc: PrivateUserDocument = {
+        username: c.username,
+        usernameLowercase: c.username.toLowerCase(),
+        about: c.about,
+        clan: c.clan,
+        customBanner: c.custombanner,
+        customPfp: c.custompfp,
+        email: c.email,
+        friends: c.friends,
+        id: c.id,
+        lastSeen: c.lastSeen,
+        password: c.password,
+        permissions: {},
+        settings: {
+            invisible: !!c.settings.invisible,
+            nsfwSplashes: !!c.settings.nsfwsplashes,
+        },
+        socialMedia: {
+            discord: c.socialmedia.discord || null,
+            twitter: c.socialmedia.twitter || null,
+            youtube: c.socialmedia.youtube || null,
+            twitch: c.socialmedia.twitch || null,
+            github: c.socialmedia.github || null,
+            steam: c.socialmedia.steam || null,
+        },
+    };
+
+    return newUserDoc;
+}
+
+(async () => {
+    await MigrateRecords(db.users, "users", ConvertFn);
+
+    process.exit(0);
+})();