refactor(schema): rename tables and columns to follow naming conventions

- Rename tables: annotation → Annotations, image → Images, category → Categories, user → Users
- Update column names to camelCase (e.g., image_id → imageId, created_at → createdAt)
- Adjust foreign key constraints to follow new naming conventions

prisma/migrations/20241126183518_init/migration.sql

@@ -1,65 +1,65 @@
 -- CreateTable
-CREATE TABLE "annotation" (
+CREATE TABLE "Annotations" (
     "id" SERIAL NOT NULL,
-    "image_id" INTEGER NOT NULL,
+    "imageId" INTEGER NOT NULL,
     "label" TEXT NOT NULL,
-    "x_min" DOUBLE PRECISION NOT NULL,
-    "y_min" DOUBLE PRECISION NOT NULL,
-    "x_max" DOUBLE PRECISION NOT NULL,
-    "y_max" DOUBLE PRECISION NOT NULL,
-    "is_ai_generated" BOOLEAN NOT NULL DEFAULT false,
-    "created_at" TIMESTAMP(3) NOT NULL DEFAULT CURRENT_TIMESTAMP,
+    "xMin" DOUBLE PRECISION NOT NULL,
+    "yMin" DOUBLE PRECISION NOT NULL,
+    "xMax" DOUBLE PRECISION NOT NULL,
+    "yMax" DOUBLE PRECISION NOT NULL,
+    "isAiGenerated" BOOLEAN NOT NULL DEFAULT false,
+    "createdAt" TIMESTAMP(3) NOT NULL DEFAULT CURRENT_TIMESTAMP,
 
-    CONSTRAINT "annotation_pkey" PRIMARY KEY ("id")
+    CONSTRAINT "Annotations_pkey" PRIMARY KEY ("id")
 );
 
 -- CreateTable
-CREATE TABLE "image" (
+CREATE TABLE "Images" (
     "id" SERIAL NOT NULL,
     "filename" TEXT NOT NULL,
     "path" TEXT NOT NULL,
-    "category_id" INTEGER NOT NULL,
-    "user_id" INTEGER NOT NULL,
-    "uploaded_at" TIMESTAMP(3) NOT NULL DEFAULT CURRENT_TIMESTAMP,
+    "categoryId" INTEGER NOT NULL,
+    "userId" INTEGER NOT NULL,
+    "uploadedAt" TIMESTAMP(3) NOT NULL DEFAULT CURRENT_TIMESTAMP,
 
-    CONSTRAINT "image_pkey" PRIMARY KEY ("id")
+    CONSTRAINT "Images_pkey" PRIMARY KEY ("id")
 );
 
 -- CreateTable
-CREATE TABLE "category" (
+CREATE TABLE "Categories" (
     "id" SERIAL NOT NULL,
     "name" TEXT NOT NULL,
-    "user_id" INTEGER NOT NULL,
+    "userId" INTEGER NOT NULL,
 
-    CONSTRAINT "category_pkey" PRIMARY KEY ("id")
+    CONSTRAINT "Categories_pkey" PRIMARY KEY ("id")
 );
 
 -- CreateTable
-CREATE TABLE "user" (
+CREATE TABLE "Users" (
     "id" SERIAL NOT NULL,
     "username" TEXT NOT NULL,
     "email" TEXT NOT NULL,
-    "password_hash" TEXT NOT NULL,
+    "passwordHash" TEXT NOT NULL,
     "role" TEXT NOT NULL,
-    "created_at" TIMESTAMP(3) NOT NULL DEFAULT CURRENT_TIMESTAMP,
+    "createdAt" TIMESTAMP(3) NOT NULL DEFAULT CURRENT_TIMESTAMP,
 
-    CONSTRAINT "user_pkey" PRIMARY KEY ("id")
+    CONSTRAINT "Users_pkey" PRIMARY KEY ("id")
 );
 
 -- CreateIndex
-CREATE UNIQUE INDEX "user_username_key" ON "user"("username");
+CREATE UNIQUE INDEX "Users_username_key" ON "Users"("username");
 
 -- CreateIndex
-CREATE UNIQUE INDEX "user_email_key" ON "user"("email");
+CREATE UNIQUE INDEX "Users_email_key" ON "Users"("email");
 
 -- AddForeignKey
-ALTER TABLE "annotation" ADD CONSTRAINT "annotation_image_id_fkey" FOREIGN KEY ("image_id") REFERENCES "image"("id") ON DELETE RESTRICT ON UPDATE CASCADE;
+ALTER TABLE "Annotations" ADD CONSTRAINT "Annotations_imageId_fkey" FOREIGN KEY ("imageId") REFERENCES "Images"("id") ON DELETE RESTRICT ON UPDATE CASCADE;
 
 -- AddForeignKey
-ALTER TABLE "image" ADD CONSTRAINT "image_category_id_fkey" FOREIGN KEY ("category_id") REFERENCES "category"("id") ON DELETE RESTRICT ON UPDATE CASCADE;
+ALTER TABLE "Images" ADD CONSTRAINT "Images_categoryId_fkey" FOREIGN KEY ("categoryId") REFERENCES "Categories"("id") ON DELETE RESTRICT ON UPDATE CASCADE;
 
 -- AddForeignKey
-ALTER TABLE "image" ADD CONSTRAINT "image_user_id_fkey" FOREIGN KEY ("user_id") REFERENCES "user"("id") ON DELETE RESTRICT ON UPDATE CASCADE;
+ALTER TABLE "Images" ADD CONSTRAINT "Images_userId_fkey" FOREIGN KEY ("userId") REFERENCES "Users"("id") ON DELETE RESTRICT ON UPDATE CASCADE;
 
 -- AddForeignKey
-ALTER TABLE "category" ADD CONSTRAINT "category_user_id_fkey" FOREIGN KEY ("user_id") REFERENCES "user"("id") ON DELETE RESTRICT ON UPDATE CASCADE;
+ALTER TABLE "Categories" ADD CONSTRAINT "Categories_userId_fkey" FOREIGN KEY ("userId") REFERENCES "Users"("id") ON DELETE RESTRICT ON UPDATE CASCADE;

prisma/schema.prisma

@@ -13,46 +13,46 @@ datasource db {
   url      = env("DATABASE_URL")
 }
 
-model annotation {
-  id             Int      @id @default(autoincrement())
-  image_id       Int
-  label          String
-  x_min          Float
-  y_min          Float
-  x_max          Float
-  y_max          Float
-  is_ai_generated Boolean @default(false)
-  created_at     DateTime @default(now())
-  image          image    @relation(fields: [image_id], references: [id])
+model Annotations {
+  id            Int        @id @default(autoincrement())
+  imageId       Int
+  label         String
+  xMin          Float
+  yMin          Float
+  xMax          Float
+  yMax          Float
+  isAiGenerated Boolean     @default(false)
+  createdAt     DateTime    @default(now())
+  image         Images      @relation(fields: [imageId], references: [id])
 }
 
-model image {
-  id           Int       @id @default(autoincrement())
+model Images {
+  id           Int           @id @default(autoincrement())
   filename     String
   path         String
-  category_id  Int
-  user_id      Int
-  uploaded_at  DateTime  @default(now())
-  category     category  @relation(fields: [category_id], references: [id])
-  user         user      @relation(fields: [user_id], references: [id])
-  annotations  annotation[]
+  categoryId   Int
+  userId       Int
+  uploadedAt   DateTime       @default(now())
+  category     Categories     @relation(fields: [categoryId], references: [id])
+  user         Users          @relation(fields: [userId], references: [id])
+  annotations  Annotations[]
 }
 
-model category {
-  id      Int       @id @default(autoincrement())
-  name    String
-  user_id Int
-  user    user      @relation(fields: [user_id], references: [id])
-  images  image[]
+model Categories {
+  id         Int        @id @default(autoincrement())
+  name       String
+  userId     Int
+  user       Users      @relation(fields: [userId], references: [id])
+  images     Images[]
 }
 
-model user {
-  id            Int       @id @default(autoincrement())
-  username      String	  @unique
-  email         String    @unique
-  password_hash String
+model Users {
+  id            Int         @id @default(autoincrement())
+  username      String      @unique
+  email         String      @unique
+  passwordHash  String
   role          String
-  created_at    DateTime  @default(now())
-  images        image[]
-  categories    category[]
+  createdAt     DateTime    @default(now())
+  images        Images[]
+  categories    Categories[]
 }