Major changes

prisma/migrations/20260124190621_init/migration.sql

@@ -0,0 +1,18 @@
+-- CreateTable
+CREATE TABLE "Article" (
+    "id" TEXT NOT NULL,
+    "slug" TEXT NOT NULL,
+    "title" TEXT NOT NULL,
+    "content" TEXT NOT NULL,
+    "imageUrl" TEXT,
+    "createdAt" TIMESTAMP(3) NOT NULL DEFAULT CURRENT_TIMESTAMP,
+    "updatedAt" TIMESTAMP(3) NOT NULL,
+
+    CONSTRAINT "Article_pkey" PRIMARY KEY ("id")
+);
+
+-- CreateIndex
+CREATE UNIQUE INDEX "Article_slug_key" ON "Article"("slug");
+
+-- CreateIndex
+CREATE INDEX "Article_slug_idx" ON "Article"("slug");

prisma/migrations/20260124195752_add_article_history/migration.sql

@@ -0,0 +1,20 @@
+-- CreateTable
+CREATE TABLE "ArticleHistory" (
+    "id" TEXT NOT NULL,
+    "articleId" TEXT NOT NULL,
+    "oldContent" TEXT NOT NULL,
+    "newContent" TEXT NOT NULL,
+    "reason" TEXT NOT NULL,
+    "createdAt" TIMESTAMP(3) NOT NULL DEFAULT CURRENT_TIMESTAMP,
+
+    CONSTRAINT "ArticleHistory_pkey" PRIMARY KEY ("id")
+);
+
+-- CreateIndex
+CREATE INDEX "ArticleHistory_articleId_idx" ON "ArticleHistory"("articleId");
+
+-- CreateIndex
+CREATE INDEX "ArticleHistory_createdAt_idx" ON "ArticleHistory"("createdAt");
+
+-- AddForeignKey
+ALTER TABLE "ArticleHistory" ADD CONSTRAINT "ArticleHistory_articleId_fkey" FOREIGN KEY ("articleId") REFERENCES "Article"("id") ON DELETE CASCADE ON UPDATE CASCADE;

prisma/migrations/20260124213109_init/migration.sql

@@ -0,0 +1,11 @@
+-- CreateTable
+CREATE TABLE "Search" (
+    "id" TEXT NOT NULL,
+    "query" TEXT NOT NULL,
+    "createdAt" TIMESTAMP(3) NOT NULL DEFAULT CURRENT_TIMESTAMP,
+
+    CONSTRAINT "Search_pkey" PRIMARY KEY ("id")
+);
+
+-- CreateIndex
+CREATE INDEX "Search_createdAt_idx" ON "Search"("createdAt");

prisma/migrations/migration_lock.toml

@@ -0,0 +1,3 @@
+# Please do not edit this file manually
+# It should be added in your version-control system (e.g., Git)
+provider = "postgresql"

prisma/schema.prisma

@@ -0,0 +1,44 @@
+// This is your Prisma schema file,
+// learn more about it in the docs: https://pris.ly/d/prisma-schema
+
+generator client {
+  provider = "prisma-client-js"
+}
+
+datasource db {
+  provider = "postgresql"
+}
+
+model Article {
+  id        String   @id @default(cuid())
+  slug      String   @unique // URL-friendly title (e.g., "Albert_Einstein")
+  title     String   // Display title
+  content   String   @db.Text // Full markdown content
+  imageUrl  String?  // Main image URL
+  createdAt DateTime @default(now())
+  updatedAt DateTime @updatedAt
+  history   ArticleHistory[]
+
+  @@index([slug])
+}
+
+model ArticleHistory {
+  id         String   @id @default(cuid())
+  articleId  String
+  article    Article  @relation(fields: [articleId], references: [id], onDelete: Cascade)
+  oldContent String   @db.Text
+  newContent String   @db.Text
+  reason     String   // AI reason or "Initial article"
+  createdAt  DateTime @default(now())
+
+  @@index([articleId])
+  @@index([createdAt])
+}
+
+model Search {
+  id        String   @id @default(cuid())
+  query     String
+  createdAt DateTime @default(now())
+
+  @@index([createdAt])
+}