删帖

piterator-org · Jul 16, 2023 · 31299b1 · 31299b1
1 parent e0a4142
commit 31299b1
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Showing 9 changed files with 102 additions and 30 deletions.
diff --git a/packages/viewer/src/app/Footer.tsx b/packages/viewer/src/app/Footer.tsx
@@ -61,6 +61,13 @@ export default function Footer() {
                 联系我们
               </ExternalLink>{" "}
               &middot;{" "}
+              <Link
+                href="/removal"
+                className="link-secondary text-decoration-none"
+              >
+                删帖政策
+              </Link>{" "}
+              &middot;{" "}
               <ExternalLink href="https://github.com/piterator-org/luogu-discussion-archive">
                 <svg
                   xmlns="http://www.w3.org/2000/svg"

diff --git a/packages/viewer/src/app/[id]/layout.tsx b/packages/viewer/src/app/[id]/layout.tsx
@@ -17,12 +17,16 @@ export async function generateMetadata({
   const id = parseInt(params.id, 10);
   if (Number.isNaN(id)) notFound();
   const snapshot = await prisma.snapshot.findFirst({
-    select: { title: true },
+    select: { title: true, discussion: { select: { takedown: true } } },
     orderBy: { time: "desc" },
     where: { discussionId: id },
   });
   return {
-    title: `${snapshot ? `「${snapshot.title}」` : "404"} - 洛谷帖子保存站`,
+    title: `${
+      snapshot && !snapshot.discussion.takedown
+        ? `「${snapshot.title}」`
+        : "404"
+    } - 洛谷帖子保存站`,
   };
 }
 
@@ -37,6 +41,7 @@ export default async function Page({
     time,
     snapshots: [{ title, forum, author, content, until: updatedAt }],
     _count: { replies },
+    takedown,
   } = (await prisma.discussion.findUnique({
     where: { id },
     select: {
@@ -53,10 +58,21 @@ export default async function Page({
         orderBy: { time: "desc" },
         take: 1,
       },
+      takedown: { select: { reason: true, submitter: true } },
       _count: { select: { replies: true } },
     },
   })) ?? notFound();
 
+  if (takedown)
+    return (
+      <>
+        <p>{takedown.reason}</p>
+        <p>
+          由 <UserInfo user={takedown.submitter} /> 申请删除。
+        </p>
+      </>
+    );
+
   return (
     <div className="row px-2 px-md-0">
       <div className="col-lg-4 col-md-5 col-12 order-md-last mb-4s">

diff --git a/packages/viewer/src/app/removal/page.tsx b/packages/viewer/src/app/removal/page.tsx
@@ -0,0 +1,24 @@
+export default function Page() {
+  return (
+    <>
+      <h2 className="text-center">删除政策</h2>
+      <p>
+        如果您认为我们保存的帖子侵犯了您的权益或违反公序良俗，请发邮件至{" "}
+        <a href="mailto:lda@piterator.com">lda@piterator.com</a>{" "}
+        申请删除。您的邮件应该包含：
+      </p>
+      <ol>
+        <li>要删除的帖子编号（一个或多个）；</li>
+        <li>
+          我们应该删除这个/这些帖子的理由（不会被公开，但这是我们判断是否删帖的依据）；
+        </li>
+        <li>*申请者的洛谷用户编号；</li>
+        <li>
+          *需要展示给访问者的文本内容（例如，可以包含公开的删除原因、用户应该查阅的辟谣帖等），每个帖子须对应一段文字。
+        </li>
+      </ol>
+      <p>上述标注星号（*）的内容会在被删除的帖子页面上展示。</p>
+      <p>我们一般将会在一天内回复您。</p>
+    </>
+  );
+}
diff --git a/packages/viewer/src/app/user/[uid]/discussions/data/route.ts b/packages/viewer/src/app/user/[uid]/discussions/data/route.ts
@@ -14,6 +14,7 @@ export async function GET(
     select: selectDiscussionWithContent,
     where: {
       snapshots: { some: { authorId: uid } },
+      takedown: { is: null },
       id: { lt: cursor ? parseInt(cursor, 10) : undefined },
     },
     orderBy: { id: "desc" },

diff --git a/packages/viewer/src/app/user/[uid]/participated/data/route.ts b/packages/viewer/src/app/user/[uid]/participated/data/route.ts
@@ -21,6 +21,7 @@ export async function GET(
           { replies: { some: { authorId: uid } } },
           { snapshots: { some: { authorId: uid } } },
         ],
+        takedown: { is: null },
         id: { lt: cursor ? parseInt(cursor, 10) : undefined },
       },
       orderBy: { id: "desc" },

diff --git a/packages/viewer/src/app/user/[uid]/replies/data/route.ts b/packages/viewer/src/app/user/[uid]/replies/data/route.ts
@@ -29,6 +29,7 @@ export async function GET(
       },
       where: {
         authorId: uid,
+        discussion: { takedown: { is: null } },
         id: { lt: cursor ? parseInt(cursor, 10) : undefined },
       },
       orderBy: { id: "desc" },

diff --git a/packages/viewer/src/components/UserInfo.tsx b/packages/viewer/src/components/UserInfo.tsx
@@ -16,16 +16,14 @@ export default function UserInfo({
       {href === undefined ? (
         <Link
           href={getUserUrl(user.id)}
-          className={`lg-fg-${user.color}`}
-          style={{ textDecorationLine: "none" }}
+          className={`text-decoration-none lg-fg-${user.color}`}
         >
           {user.username}
         </Link>
       ) : (
         <a
           href={href}
-          className={`lg-fg-${user.color}`}
-          style={{ textDecorationLine: "none" }}
+          className={`text-decoration-none lg-fg-${user.color}`}
           target="_blank"
           rel="noopener noreferrer"
         >

diff --git a/prisma/migrations/20230716173707_discussion_takedown/migration.sql b/prisma/migrations/20230716173707_discussion_takedown/migration.sql
@@ -0,0 +1,14 @@
+-- CreateTable
+CREATE TABLE "DiscussionTakedown" (
+    "discussionId" INTEGER NOT NULL,
+    "reason" TEXT NOT NULL,
+    "submitterId" INTEGER NOT NULL,
+
+    CONSTRAINT "DiscussionTakedown_pkey" PRIMARY KEY ("discussionId")
+);
+
+-- AddForeignKey
+ALTER TABLE "DiscussionTakedown" ADD CONSTRAINT "DiscussionTakedown_discussionId_fkey" FOREIGN KEY ("discussionId") REFERENCES "Discussion"("id") ON DELETE RESTRICT ON UPDATE CASCADE;
+
+-- AddForeignKey
+ALTER TABLE "DiscussionTakedown" ADD CONSTRAINT "DiscussionTakedown_submitterId_fkey" FOREIGN KEY ("submitterId") REFERENCES "User"("id") ON DELETE RESTRICT ON UPDATE CASCADE;
diff --git a/prisma/schema.prisma b/prisma/schema.prisma
@@ -2,7 +2,7 @@
 // learn more about it in the docs: https://pris.ly/d/prisma-schema
 
 generator client {
-  provider = "prisma-client-js"
+  provider      = "prisma-client-js"
   binaryTargets = ["native", "debian-openssl-3.0.x"]
 }
 
@@ -12,23 +12,25 @@ datasource db {
 }
 
 model User {
-  id         Int         @id
-  username   String      @db.VarChar
-  color      String      @db.VarChar
-  checkmark  String?     @db.Char(7)
-  badge      String?     @db.VarChar
-  snapshots  Snapshot[]
-  replies    Reply[]
-  pastes     Paste[]
-  judgements Judgement[]
+  id                  Int                  @id
+  username            String               @db.VarChar
+  color               String               @db.VarChar
+  checkmark           String?              @db.Char(7)
+  badge               String?              @db.VarChar
+  snapshots           Snapshot[]
+  replies             Reply[]
+  pastes              Paste[]
+  judgements          Judgement[]
+  discussionTakedowns DiscussionTakedown[]
 }
 
 model Discussion {
-  id         Int        @id
-  time       DateTime   @db.Timestamp(0)
+  id         Int                 @id
+  time       DateTime            @db.Timestamp(0)
   snapshots  Snapshot[]
   replyCount Int
   replies    Reply[]
+  takedown   DiscussionTakedown?
 }
 
 model Snapshot {
@@ -46,6 +48,26 @@ model Snapshot {
   @@index([discussionId])
 }
 
+model Reply {
+  id           Int        @id
+  discussion   Discussion @relation(fields: [discussionId], references: [id])
+  discussionId Int
+  time         DateTime   @db.Timestamp(0)
+  author       User       @relation(fields: [authorId], references: [id])
+  authorId     Int
+  content      String     @db.Text
+
+  @@index([discussionId])
+}
+
+model DiscussionTakedown {
+  discussion   Discussion @relation(fields: [discussionId], references: [id])
+  discussionId Int        @id
+  reason       String
+  submitter    User       @relation(fields: [submitterId], references: [id])
+  submitterId  Int
+}
+
 model Paste {
   id        String          @id @db.Char(8)
   time      DateTime        @db.Timestamp(0)
@@ -65,18 +87,6 @@ model PasteSnapshot {
   @@id([pasteId, time])
 }
 
-model Reply {
-  id           Int        @id
-  discussion   Discussion @relation(fields: [discussionId], references: [id])
-  discussionId Int
-  time         DateTime   @db.Timestamp(0)
-  author       User       @relation(fields: [authorId], references: [id])
-  authorId     Int
-  content      String     @db.Text
-
-  @@index([discussionId])
-}
-
 model Judgement {
   time    DateTime @db.Timestamp(0)
   user    User     @relation(fields: [userId], references: [id])