refactor(后端): 清掉 Django 遗留的死列与手工级联，角色字符串收成一份

三条迁移，一次部署（0008/0009 含 DROP COLUMN，需要 OJ2_ALLOW_DESTRUCTIVE=1）： - 0008 删 IP 相关：比赛 IP 白名单（前端本来就没有输入框，detail.vue 无条件置空）、 submission.ip（前端从未显示过）、以及一次都没被调用过的 IP 限流桶。 judge_server.ip 是运维数据，保留。 - 0009 删九个只有 Django 时代写过、OJ2 一次都没读过的列：user 的 auth_token / open_api / open_api_appkey / session_keys，user_profile 的 blog / github / school / major / language。open_api 后台连开关都没有，那段「已经开着就不重置 appkey」的逻辑从上线起没进过 if。判据是「全仓零读取」而不是「看着没用」—— raw_password 同样刺眼却是在用的，别一起清掉。 - 0010 给 17 条外键补上删除动作，不再是 Django 留下的一律 NO ACTION。父行消失后必然无意义、且不构成学生留痕的走 CASCADE（中间表、题单/教程/成就的组成部分、 user_profile 与 user_stat）；需要人看见的继续拦着——submission.problem_id、以及 user 的绝大多数外键，删用户撞外键会被 handler 翻译成「请改为禁用账号」，这是有意的：全 CASCADE 会静默抹掉成就与进度，而 submission.user_id 压根没有外键，结果是一半删一半留。六处手工级联随之删掉。角色字符串收进 packages/contract/src/roles.ts：原先 ADMIN_ROLES / TEACHER_ROLES 在两个文件各抄一份、学生口径在四个文件各写一遍、前端 USER_TYPE 是第三份副本。 AuthUser.adminType 与 drizzle 的列都收窄成联合类型，二十多处 `=== "Super Admin"` 从此受编译器管着（$type 是纯 TS 层的，generate 确认不产生任何 SQL 变更）。顺带删掉 db/relations.ts —— drizzle-kit pull 的产物，全仓零引用。一处行为变化：后台用户列表传非法的 ?type= 回 400，不再静默返回空列表；界面上的下拉只有合法值，打不到这条。验证：tsc / vue-tsc / vite build / check:routes 全过；三条迁移在 dev 库执行，并逐条建 fixture 走 HTTP 接口验过删除连坐与拦截（题单五张子表连坐、user_badge 二级连坐、删有提交的题目仍 409、删有表情的用户仍 409）。 Co-Authored-By: Claude Opus 5 <noreply@anthropic.com> Claude-Session: https://claude.ai/code/session_01AeJoYc2t2d7cThVqMBYrBF
2026-09-02 22:57:45 -06:00
1 parent e624c62502
commit 2c4d56b29a
@@ -0,0 +1,2 @@
+ALTER TABLE "contest" DROP COLUMN "allowed_ip_ranges";--> statement-breakpoint
+ALTER TABLE "submission" DROP COLUMN "ip";
@@ -0,0 +1,9 @@
+ALTER TABLE "user" DROP COLUMN "auth_token";--> statement-breakpoint
+ALTER TABLE "user" DROP COLUMN "open_api";--> statement-breakpoint
+ALTER TABLE "user" DROP COLUMN "open_api_appkey";--> statement-breakpoint
+ALTER TABLE "user" DROP COLUMN "session_keys";--> statement-breakpoint
+ALTER TABLE "user_profile" DROP COLUMN "blog";--> statement-breakpoint
+ALTER TABLE "user_profile" DROP COLUMN "github";--> statement-breakpoint
+ALTER TABLE "user_profile" DROP COLUMN "school";--> statement-breakpoint
+ALTER TABLE "user_profile" DROP COLUMN "major";--> statement-breakpoint
+ALTER TABLE "user_profile" DROP COLUMN "language";
@@ -0,0 +1,51 @@
+ALTER TABLE "exercise" DROP CONSTRAINT "exercise_tutorial_id_6fd04055_fk_tutorial_id";
+--> statement-breakpoint
+ALTER TABLE "flowchart_submission" DROP CONSTRAINT "flowchart_submission_problem_id_8551edbf_fk_problem_id";
+--> statement-breakpoint
+ALTER TABLE "message" DROP CONSTRAINT "message_submission_id_2fdf8a47_fk_submission_id";
+--> statement-breakpoint
+ALTER TABLE "problem_tags" DROP CONSTRAINT "problem_tags_problem_id_866ecb8d_fk_problem_id";
+--> statement-breakpoint
+ALTER TABLE "problem_tags" DROP CONSTRAINT "problem_tags_problemtag_id_72d20571_fk_problem_tag_id";
+--> statement-breakpoint
+ALTER TABLE "problemset_badge" DROP CONSTRAINT "problemset_badge_problemset_id_6cb6c74f_fk_problemset_id";
+--> statement-breakpoint
+ALTER TABLE "problemset_problem" DROP CONSTRAINT "problemset_problem_problem_id_fff2d686_fk_problem_id";
+--> statement-breakpoint
+ALTER TABLE "problemset_problem" DROP CONSTRAINT "problemset_problem_problemset_id_350d17fb_fk_problemset_id";
+--> statement-breakpoint
+ALTER TABLE "problemset_progress" DROP CONSTRAINT "problemset_progress_problemset_id_20a9632e_fk_problemset_id";
+--> statement-breakpoint
+ALTER TABLE "problemset_submission" DROP CONSTRAINT "problemset_submission_problem_id_5629b105_fk_problem_id";
+--> statement-breakpoint
+ALTER TABLE "problemset_submission" DROP CONSTRAINT "problemset_submission_problemset_id_85290e17_fk_problemset_id";
+--> statement-breakpoint
+ALTER TABLE "problemset_submission" DROP CONSTRAINT "problemset_submission_submission_id_78e2b807_fk_submission_id";
+--> statement-breakpoint
+ALTER TABLE "reaction" DROP CONSTRAINT "reaction_problem_id_a7f3b9f3_fk_problem_id";
+--> statement-breakpoint
+ALTER TABLE "user_achievement" DROP CONSTRAINT "user_achievement_achievement_id_29db600d_fk_achievement_id";
+--> statement-breakpoint
+ALTER TABLE "user_badge" DROP CONSTRAINT "user_badge_badge_id_92a983e9_fk_problemset_badge_id";
+--> statement-breakpoint
+ALTER TABLE "user_profile" DROP CONSTRAINT "user_profile_user_id_8fdce8e2_fk_user_id";
+--> statement-breakpoint
+ALTER TABLE "user_stat" DROP CONSTRAINT "user_stat_user_id_73337fc0_fk_user_id";
+--> statement-breakpoint
+ALTER TABLE "exercise" ADD CONSTRAINT "exercise_tutorial_id_6fd04055_fk_tutorial_id" FOREIGN KEY ("tutorial_id") REFERENCES "public"."tutorial"("id") ON DELETE cascade ON UPDATE no action;--> statement-breakpoint
+ALTER TABLE "flowchart_submission" ADD CONSTRAINT "flowchart_submission_problem_id_8551edbf_fk_problem_id" FOREIGN KEY ("problem_id") REFERENCES "public"."problem"("id") ON DELETE cascade ON UPDATE no action;--> statement-breakpoint
+ALTER TABLE "message" ADD CONSTRAINT "message_submission_id_2fdf8a47_fk_submission_id" FOREIGN KEY ("submission_id") REFERENCES "public"."submission"("id") ON DELETE cascade ON UPDATE no action;--> statement-breakpoint
+ALTER TABLE "problem_tags" ADD CONSTRAINT "problem_tags_problem_id_866ecb8d_fk_problem_id" FOREIGN KEY ("problem_id") REFERENCES "public"."problem"("id") ON DELETE cascade ON UPDATE no action;--> statement-breakpoint
+ALTER TABLE "problem_tags" ADD CONSTRAINT "problem_tags_problemtag_id_72d20571_fk_problem_tag_id" FOREIGN KEY ("problemtag_id") REFERENCES "public"."problem_tag"("id") ON DELETE cascade ON UPDATE no action;--> statement-breakpoint
+ALTER TABLE "problemset_badge" ADD CONSTRAINT "problemset_badge_problemset_id_6cb6c74f_fk_problemset_id" FOREIGN KEY ("problemset_id") REFERENCES "public"."problemset"("id") ON DELETE cascade ON UPDATE no action;--> statement-breakpoint
+ALTER TABLE "problemset_problem" ADD CONSTRAINT "problemset_problem_problem_id_fff2d686_fk_problem_id" FOREIGN KEY ("problem_id") REFERENCES "public"."problem"("id") ON DELETE cascade ON UPDATE no action;--> statement-breakpoint
+ALTER TABLE "problemset_problem" ADD CONSTRAINT "problemset_problem_problemset_id_350d17fb_fk_problemset_id" FOREIGN KEY ("problemset_id") REFERENCES "public"."problemset"("id") ON DELETE cascade ON UPDATE no action;--> statement-breakpoint
+ALTER TABLE "problemset_progress" ADD CONSTRAINT "problemset_progress_problemset_id_20a9632e_fk_problemset_id" FOREIGN KEY ("problemset_id") REFERENCES "public"."problemset"("id") ON DELETE cascade ON UPDATE no action;--> statement-breakpoint
+ALTER TABLE "problemset_submission" ADD CONSTRAINT "problemset_submission_problem_id_5629b105_fk_problem_id" FOREIGN KEY ("problem_id") REFERENCES "public"."problem"("id") ON DELETE cascade ON UPDATE no action;--> statement-breakpoint
+ALTER TABLE "problemset_submission" ADD CONSTRAINT "problemset_submission_problemset_id_85290e17_fk_problemset_id" FOREIGN KEY ("problemset_id") REFERENCES "public"."problemset"("id") ON DELETE cascade ON UPDATE no action;--> statement-breakpoint
+ALTER TABLE "problemset_submission" ADD CONSTRAINT "problemset_submission_submission_id_78e2b807_fk_submission_id" FOREIGN KEY ("submission_id") REFERENCES "public"."submission"("id") ON DELETE cascade ON UPDATE no action;--> statement-breakpoint
+ALTER TABLE "reaction" ADD CONSTRAINT "reaction_problem_id_a7f3b9f3_fk_problem_id" FOREIGN KEY ("problem_id") REFERENCES "public"."problem"("id") ON DELETE cascade ON UPDATE no action;--> statement-breakpoint
+ALTER TABLE "user_achievement" ADD CONSTRAINT "user_achievement_achievement_id_29db600d_fk_achievement_id" FOREIGN KEY ("achievement_id") REFERENCES "public"."achievement"("id") ON DELETE cascade ON UPDATE no action;--> statement-breakpoint
+ALTER TABLE "user_badge" ADD CONSTRAINT "user_badge_badge_id_92a983e9_fk_problemset_badge_id" FOREIGN KEY ("badge_id") REFERENCES "public"."problemset_badge"("id") ON DELETE cascade ON UPDATE no action;--> statement-breakpoint
+ALTER TABLE "user_profile" ADD CONSTRAINT "user_profile_user_id_8fdce8e2_fk_user_id" FOREIGN KEY ("user_id") REFERENCES "public"."user"("id") ON DELETE cascade ON UPDATE no action;--> statement-breakpoint
+ALTER TABLE "user_stat" ADD CONSTRAINT "user_stat_user_id_73337fc0_fk_user_id" FOREIGN KEY ("user_id") REFERENCES "public"."user"("id") ON DELETE cascade ON UPDATE no action;
@@ -57,6 +57,27 @@
      "when": 1788408053304,
      "tag": "0007_add_submission_problemset_id",
      "breakpoints": true
+    },
+    {
+      "idx": 8,
+      "version": "7",
+      "when": 1788409130862,
+      "tag": "0008_drop_ip_columns",
+      "breakpoints": true
+    },
+    {
+      "idx": 9,
+      "version": "7",
+      "when": 1788409690565,
+      "tag": "0009_drop_django_dead_columns",
+      "breakpoints": true
+    },
+    {
+      "idx": 10,
+      "version": "7",
+      "when": 1788409961010,
+      "tag": "0010_fk_cascade_on_delete",
+      "breakpoints": true
    }
  ]
 }
@@ -1,260 +0,0 @@
-import { relations } from "drizzle-orm/relations";
-import { user, aiAnalysis, announcement, contest, problem, flowchartSubmission, message, submission, tutorial, exercise, problemset, problemsetProblem, problemsetProgress, problemsetSubmission, reaction, problemTags, problemTag, userStat, achievement, userAchievement, problemsetBadge, userBadge, userProfile, acmContestRank } from "./schema";
-
-export const aiAnalysisRelations = relations(aiAnalysis, ({one}) => ({
-	user: one(user, {
-		fields: [aiAnalysis.userId],
-		references: [user.id]
-	}),
-}));
-
-export const userRelations = relations(user, ({many}) => ({
-	aiAnalyses: many(aiAnalysis),
-	announcements: many(announcement),
-	contests: many(contest),
-	flowchartSubmissions: many(flowchartSubmission),
-	messages_recipientId: many(message, {
-		relationName: "message_recipientId_user_id"
-	}),
-	messages_senderId: many(message, {
-		relationName: "message_senderId_user_id"
-	}),
-	problemsets: many(problemset),
-	problemsetProgresses: many(problemsetProgress),
-	problemsetSubmissions: many(problemsetSubmission),
-	reactions: many(reaction),
-	problems: many(problem),
-	tutorials: many(tutorial),
-	userStats: many(userStat),
-	userAchievements: many(userAchievement),
-	userBadges: many(userBadge),
-	userProfiles: many(userProfile),
-	acmContestRanks: many(acmContestRank),
-}));
-
-export const announcementRelations = relations(announcement, ({one}) => ({
-	user: one(user, {
-		fields: [announcement.createdById],
-		references: [user.id]
-	}),
-}));
-
-export const contestRelations = relations(contest, ({one, many}) => ({
-	user: one(user, {
-		fields: [contest.createdById],
-		references: [user.id]
-	}),
-	problems: many(problem),
-	submissions: many(submission),
-	acmContestRanks: many(acmContestRank),
-}));
-
-export const flowchartSubmissionRelations = relations(flowchartSubmission, ({one}) => ({
-	problem: one(problem, {
-		fields: [flowchartSubmission.problemId],
-		references: [problem.id]
-	}),
-	user: one(user, {
-		fields: [flowchartSubmission.userId],
-		references: [user.id]
-	}),
-}));
-
-export const problemRelations = relations(problem, ({one, many}) => ({
-	flowchartSubmissions: many(flowchartSubmission),
-	problemsetProblems: many(problemsetProblem),
-	problemsetSubmissions: many(problemsetSubmission),
-	reactions: many(reaction),
-	contest: one(contest, {
-		fields: [problem.contestId],
-		references: [contest.id]
-	}),
-	user: one(user, {
-		fields: [problem.createdById],
-		references: [user.id]
-	}),
-	problemTags: many(problemTags),
-	submissions: many(submission),
-}));
-
-export const messageRelations = relations(message, ({one}) => ({
-	user_recipientId: one(user, {
-		fields: [message.recipientId],
-		references: [user.id],
-		relationName: "message_recipientId_user_id"
-	}),
-	user_senderId: one(user, {
-		fields: [message.senderId],
-		references: [user.id],
-		relationName: "message_senderId_user_id"
-	}),
-	submission: one(submission, {
-		fields: [message.submissionId],
-		references: [submission.id]
-	}),
-}));
-
-export const submissionRelations = relations(submission, ({one, many}) => ({
-	messages: many(message),
-	problemsetSubmissions: many(problemsetSubmission),
-	contest: one(contest, {
-		fields: [submission.contestId],
-		references: [contest.id]
-	}),
-	problem: one(problem, {
-		fields: [submission.problemId],
-		references: [problem.id]
-	}),
-}));
-
-export const exerciseRelations = relations(exercise, ({one}) => ({
-	tutorial: one(tutorial, {
-		fields: [exercise.tutorialId],
-		references: [tutorial.id]
-	}),
-}));
-
-export const tutorialRelations = relations(tutorial, ({one, many}) => ({
-	exercises: many(exercise),
-	user: one(user, {
-		fields: [tutorial.createdById],
-		references: [user.id]
-	}),
-}));
-
-export const problemsetRelations = relations(problemset, ({one, many}) => ({
-	user: one(user, {
-		fields: [problemset.createdById],
-		references: [user.id]
-	}),
-	problemsetProblems: many(problemsetProblem),
-	problemsetProgresses: many(problemsetProgress),
-	problemsetSubmissions: many(problemsetSubmission),
-	problemsetBadges: many(problemsetBadge),
-}));
-
-export const problemsetProblemRelations = relations(problemsetProblem, ({one}) => ({
-	problem: one(problem, {
-		fields: [problemsetProblem.problemId],
-		references: [problem.id]
-	}),
-	problemset: one(problemset, {
-		fields: [problemsetProblem.problemsetId],
-		references: [problemset.id]
-	}),
-}));
-
-export const problemsetProgressRelations = relations(problemsetProgress, ({one}) => ({
-	problemset: one(problemset, {
-		fields: [problemsetProgress.problemsetId],
-		references: [problemset.id]
-	}),
-	user: one(user, {
-		fields: [problemsetProgress.userId],
-		references: [user.id]
-	}),
-}));
-
-export const problemsetSubmissionRelations = relations(problemsetSubmission, ({one}) => ({
-	problem: one(problem, {
-		fields: [problemsetSubmission.problemId],
-		references: [problem.id]
-	}),
-	problemset: one(problemset, {
-		fields: [problemsetSubmission.problemsetId],
-		references: [problemset.id]
-	}),
-	submission: one(submission, {
-		fields: [problemsetSubmission.submissionId],
-		references: [submission.id]
-	}),
-	user: one(user, {
-		fields: [problemsetSubmission.userId],
-		references: [user.id]
-	}),
-}));
-
-export const reactionRelations = relations(reaction, ({one}) => ({
-	problem: one(problem, {
-		fields: [reaction.problemId],
-		references: [problem.id]
-	}),
-	user: one(user, {
-		fields: [reaction.userId],
-		references: [user.id]
-	}),
-}));
-
-export const problemTagsRelations = relations(problemTags, ({one}) => ({
-	problem: one(problem, {
-		fields: [problemTags.problemId],
-		references: [problem.id]
-	}),
-	problemTag: one(problemTag, {
-		fields: [problemTags.problemtagId],
-		references: [problemTag.id]
-	}),
-}));
-
-export const problemTagRelations = relations(problemTag, ({many}) => ({
-	problemTags: many(problemTags),
-}));
-
-export const userStatRelations = relations(userStat, ({one}) => ({
-	user: one(user, {
-		fields: [userStat.userId],
-		references: [user.id]
-	}),
-}));
-
-export const userAchievementRelations = relations(userAchievement, ({one}) => ({
-	achievement: one(achievement, {
-		fields: [userAchievement.achievementId],
-		references: [achievement.id]
-	}),
-	user: one(user, {
-		fields: [userAchievement.userId],
-		references: [user.id]
-	}),
-}));
-
-export const achievementRelations = relations(achievement, ({many}) => ({
-	userAchievements: many(userAchievement),
-}));
-
-export const userBadgeRelations = relations(userBadge, ({one}) => ({
-	problemsetBadge: one(problemsetBadge, {
-		fields: [userBadge.badgeId],
-		references: [problemsetBadge.id]
-	}),
-	user: one(user, {
-		fields: [userBadge.userId],
-		references: [user.id]
-	}),
-}));
-
-export const problemsetBadgeRelations = relations(problemsetBadge, ({one, many}) => ({
-	userBadges: many(userBadge),
-	problemset: one(problemset, {
-		fields: [problemsetBadge.problemsetId],
-		references: [problemset.id]
-	}),
-}));
-
-export const userProfileRelations = relations(userProfile, ({one}) => ({
-	user: one(user, {
-		fields: [userProfile.userId],
-		references: [user.id]
-	}),
-}));
-
-export const acmContestRankRelations = relations(acmContestRank, ({one}) => ({
-	contest: one(contest, {
-		fields: [acmContestRank.contestId],
-		references: [contest.id]
-	}),
-	user: one(user, {
-		fields: [acmContestRank.userId],
-		references: [user.id]
-	}),
-}));
@@ -5,6 +5,12 @@
 // django_session）已由 0002_drop_django_leftovers 删除，drizzle.config.ts 的
 // tablesFilter 随之移除。库里现在就是这 27 张业务表。
 //
+// 2026-09-02：又清了一批只有 Django 时代写过、OJ2 一次都没读过的列 ——
+// 0008 删比赛 IP 白名单与 submission.ip（判题机的 judge_server.ip 保留，那是运维数据），
+// 0009 删 user 的 auth_token / open_api / open_api_appkey / session_keys 和
+// user_profile 的 blog / github / school / major / language。**删的判据是「全仓零读取」**，
+// 不是「看着没用」：raw_password 同样刺眼却是在用的（老师要能查学生密码），别一起清掉。
+//
 // 手工修正（都是 `pull` 自己没法无损 round-trip 的地方，改回去会让 generate 产生假 diff，
 // 详见 CLAUDE.md「改 schema 走 drizzle migration」）：
 //   * bigint identity 的 maxValue 用字符串，不能写成 JS number 字面量（会丢精度）。
@@ -16,6 +22,7 @@
 // problem、contest、submission）都是 int4。现存最大 id 一万出头，确实都用不上 bigint，
 // 但 2026-08-26 评估后决定**不改**：省 4 字节/行毫无意义，ALTER TYPE 要重写整表并拿
 // ACCESS EXCLUSIVE 锁，而且其中 6 处 id 被外键绑着得连坐。别再提这件事了。
+import type { AdminType, ProblemPermission } from "@oj2/contract"
 import { pgTable, index, foreignKey, primaryKey, bigint, text, jsonb, timestamp, integer, boolean, serial, doublePrecision, varchar, unique, uniqueIndex } from "drizzle-orm/pg-core"
 import { sql } from "drizzle-orm"

@@ -90,7 +97,6 @@ export const contest = pgTable("contest", {
 	lastUpdateTime: timestamp("last_update_time", { withTimezone: true, mode: 'string' }).notNull(),
 	visible: boolean().notNull(),
 	createdById: integer("created_by_id").notNull(),
-	allowedIpRanges: jsonb("allowed_ip_ranges").notNull(),
 	tag: text().notNull(),
 }, (table) => [
 	index("contest_created_by_id_a763ca7e").using("btree", table.createdById.asc().nullsLast().op("int4_ops")),
@@ -129,7 +135,7 @@ export const flowchartSubmission = pgTable("flowchart_submission", {
 			columns: [table.problemId],
 			foreignColumns: [problem.id],
 			name: "flowchart_submission_problem_id_8551edbf_fk_problem_id"
-		}),
+		}).onDelete("cascade"),
 	foreignKey({
 			columns: [table.userId],
 			foreignColumns: [user.id],
@@ -164,7 +170,7 @@ export const message = pgTable("message", {
 			columns: [table.submissionId],
 			foreignColumns: [submission.id],
 			name: "message_submission_id_2fdf8a47_fk_submission_id"
-		}),
+		}).onDelete("cascade"),
 ]);

 export const judgeServer = pgTable("judge_server", {
@@ -195,7 +201,7 @@ export const exercise = pgTable("exercise", {
 			columns: [table.tutorialId],
 			foreignColumns: [tutorial.id],
 			name: "exercise_tutorial_id_6fd04055_fk_tutorial_id"
-		}),
+		}).onDelete("cascade"),
 ]);

 export const optionsSysoptions = pgTable("options_sysoptions", {
@@ -244,12 +250,12 @@ export const problemsetProblem = pgTable("problemset_problem", {
 			columns: [table.problemId],
 			foreignColumns: [problem.id],
 			name: "problemset_problem_problem_id_fff2d686_fk_problem_id"
-		}),
+		}).onDelete("cascade"),
 	foreignKey({
 			columns: [table.problemsetId],
 			foreignColumns: [problemset.id],
 			name: "problemset_problem_problemset_id_350d17fb_fk_problemset_id"
-		}),
+		}).onDelete("cascade"),
 	unique("unique_problemset_problem").on(table.problemId, table.problemsetId),
 ]);

@@ -274,7 +280,7 @@ export const problemsetProgress = pgTable("problemset_progress", {
 			columns: [table.problemsetId],
 			foreignColumns: [problemset.id],
 			name: "problemset_progress_problemset_id_20a9632e_fk_problemset_id"
-		}),
+		}).onDelete("cascade"),
 	foreignKey({
 			columns: [table.userId],
 			foreignColumns: [user.id],
@@ -304,17 +310,17 @@ export const problemsetSubmission = pgTable("problemset_submission", {
 			columns: [table.problemId],
 			foreignColumns: [problem.id],
 			name: "problemset_submission_problem_id_5629b105_fk_problem_id"
-		}),
+		}).onDelete("cascade"),
 	foreignKey({
 			columns: [table.problemsetId],
 			foreignColumns: [problemset.id],
 			name: "problemset_submission_problemset_id_85290e17_fk_problemset_id"
-		}),
+		}).onDelete("cascade"),
 	foreignKey({
 			columns: [table.submissionId],
 			foreignColumns: [submission.id],
 			name: "problemset_submission_submission_id_78e2b807_fk_submission_id"
-		}),
+		}).onDelete("cascade"),
 	foreignKey({
 			columns: [table.userId],
 			foreignColumns: [user.id],
@@ -336,7 +342,7 @@ export const reaction = pgTable("reaction", {
 			columns: [table.problemId],
 			foreignColumns: [problem.id],
 			name: "reaction_problem_id_a7f3b9f3_fk_problem_id"
-		}),
+		}).onDelete("cascade"),
 	foreignKey({
 			columns: [table.userId],
 			foreignColumns: [user.id],
@@ -414,12 +420,12 @@ export const problemTags = pgTable("problem_tags", {
 			columns: [table.problemId],
 			foreignColumns: [problem.id],
 			name: "problem_tags_problem_id_866ecb8d_fk_problem_id"
-		}),
+		}).onDelete("cascade"),
 	foreignKey({
 			columns: [table.problemtagId],
 			foreignColumns: [problemTag.id],
 			name: "problem_tags_problemtag_id_72d20571_fk_problem_tag_id"
-		}),
+		}).onDelete("cascade"),
 	unique("problem_tags_problem_id_problemtag_id_318459d1_uniq").on(table.problemId, table.problemtagId),
 ]);

@@ -443,7 +449,6 @@ export const submission = pgTable("submission", {
 	shared: boolean().default(false).notNull(),
 	statisticInfo: jsonb("statistic_info").default({}).notNull(),
 	username: text().notNull(),
-	ip: text(),
 	// 来源题单：学生从题单入口（/problemset/:id/problem/:pid）提交时记下来，
 	// 提交列表据此标出「这条来自题单」。**只是来源标记**，题单进度、奖章一概不看它，
 	// 那些由判完之后的 recordSolvedProblem 按「已加入且含这道题的所有题单」记账。
@@ -534,7 +539,7 @@ export const userStat = pgTable("user_stat", {
 			columns: [table.userId],
 			foreignColumns: [user.id],
 			name: "user_stat_user_id_73337fc0_fk_user_id"
-		}),
+		}).onDelete("cascade"),
 	unique("user_stat_user_id_key").on(table.userId),
 ]);

@@ -556,7 +561,7 @@ export const userAchievement = pgTable("user_achievement", {
 			columns: [table.achievementId],
 			foreignColumns: [achievement.id],
 			name: "user_achievement_achievement_id_29db600d_fk_achievement_id"
-		}),
+		}).onDelete("cascade"),
 	foreignKey({
 			columns: [table.userId],
 			foreignColumns: [user.id],
@@ -579,7 +584,7 @@ export const userBadge = pgTable("user_badge", {
 			columns: [table.badgeId],
 			foreignColumns: [problemsetBadge.id],
 			name: "user_badge_badge_id_92a983e9_fk_problemset_badge_id"
-		}),
+		}).onDelete("cascade"),
 	foreignKey({
 			columns: [table.userId],
 			foreignColumns: [user.id],
@@ -592,22 +597,17 @@ export const userProfile = pgTable("user_profile", {
 	id: serial().primaryKey().notNull(),
 	acmProblemsStatus: jsonb("acm_problems_status").default({}).notNull(),
 	avatar: text().notNull(),
-	blog: varchar({ length: 200 }),
 	mood: text(),
 	acceptedNumber: integer("accepted_number").default(0).notNull(),
 	submissionNumber: integer("submission_number").default(0).notNull(),
-	github: text(),
-	school: text(),
-	major: text(),
 	userId: integer("user_id").notNull(),
 	realName: text("real_name"),
-	language: text(),
 }, (table) => [
 	foreignKey({
 			columns: [table.userId],
 			foreignColumns: [user.id],
 			name: "user_profile_user_id_8fdce8e2_fk_user_id"
-		}),
+		}).onDelete("cascade"),
 	unique("user_profile_user_id_key").on(table.userId),
 ]);

@@ -644,13 +644,11 @@ export const user = pgTable("user", {
 	username: text().notNull(),
 	email: text(),
 	createTime: timestamp("create_time", { withTimezone: true, mode: 'string' }),
-	adminType: text("admin_type").notNull(),
-	authToken: text("auth_token"),
-	openApi: boolean("open_api").default(false).notNull(),
-	openApiAppkey: text("open_api_appkey"),
+	// $type 只是 TS 层的收窄，不产生任何 SQL —— 让 eq(schema.user.adminType, "...")
+	// 里的角色名也受类型检查。运行时的兜底仍在 auth/session.ts 的 toAdminType。
+	adminType: text("admin_type").notNull().$type<AdminType>(),
 	isDisabled: boolean("is_disabled").default(false).notNull(),
-	problemPermission: text("problem_permission").notNull(),
-	sessionKeys: jsonb("session_keys").default([]).notNull(),
+	problemPermission: text("problem_permission").notNull().$type<ProblemPermission>(),
 	rawPassword: varchar("raw_password", { length: 20 }),
 	className: text("class_name"),
 }, (table) => [
@@ -673,7 +671,7 @@ export const problemsetBadge = pgTable("problemset_badge", {
 			columns: [table.problemsetId],
 			foreignColumns: [problemset.id],
 			name: "problemset_badge_problemset_id_6cb6c74f_fk_problemset_id"
-		}),
+		}).onDelete("cascade"),
 ]);

 /**