Working Database setupgit add .

prisma/migrations/20251222052913_init/migration.sql

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+-- CreateTable
+CREATE TABLE "User" (
+    "id" TEXT NOT NULL,
+    "username" TEXT NOT NULL,
+    "password" TEXT NOT NULL,
+    "createdAt" TIMESTAMP(3) NOT NULL DEFAULT CURRENT_TIMESTAMP,
+
+    CONSTRAINT "User_pkey" PRIMARY KEY ("id")
+);
+
+-- CreateTable
+CREATE TABLE "Class" (
+    "id" TEXT NOT NULL,
+    "userId" TEXT NOT NULL,
+    "className" TEXT NOT NULL,
+    "teacher" TEXT NOT NULL,
+    "period" TEXT NOT NULL,
+    "category" TEXT NOT NULL,
+    "createdAt" TIMESTAMP(3) NOT NULL DEFAULT CURRENT_TIMESTAMP,
+
+    CONSTRAINT "Class_pkey" PRIMARY KEY ("id")
+);
+
+-- CreateTable
+CREATE TABLE "Assignment" (
+    "id" TEXT NOT NULL,
+    "classId" TEXT NOT NULL,
+    "name" TEXT NOT NULL,
+    "dueDate" TEXT NOT NULL,
+    "score" TEXT NOT NULL,
+    "attempts" TEXT NOT NULL,
+    "isMajorGrade" BOOLEAN NOT NULL,
+    "createdAt" TIMESTAMP(3) NOT NULL DEFAULT CURRENT_TIMESTAMP,
+
+    CONSTRAINT "Assignment_pkey" PRIMARY KEY ("id")
+);
+
+-- CreateTable
+CREATE TABLE "Fetch" (
+    "id" TEXT NOT NULL,
+    "userId" TEXT NOT NULL,
+    "timestamp" TIMESTAMP(3) NOT NULL DEFAULT CURRENT_TIMESTAMP,
+    "success" BOOLEAN NOT NULL DEFAULT true,
+    "classCount" INTEGER NOT NULL DEFAULT 0,
+
+    CONSTRAINT "Fetch_pkey" PRIMARY KEY ("id")
+);
+
+-- CreateIndex
+CREATE UNIQUE INDEX "User_username_key" ON "User"("username");
+
+-- CreateIndex
+CREATE INDEX "Class_userId_idx" ON "Class"("userId");
+
+-- CreateIndex
+CREATE UNIQUE INDEX "Class_userId_category_key" ON "Class"("userId", "category");
+
+-- CreateIndex
+CREATE INDEX "Assignment_classId_idx" ON "Assignment"("classId");
+
+-- CreateIndex
+CREATE INDEX "Fetch_userId_idx" ON "Fetch"("userId");
+
+-- AddForeignKey
+ALTER TABLE "Class" ADD CONSTRAINT "Class_userId_fkey" FOREIGN KEY ("userId") REFERENCES "User"("id") ON DELETE CASCADE ON UPDATE CASCADE;
+
+-- AddForeignKey
+ALTER TABLE "Assignment" ADD CONSTRAINT "Assignment_classId_fkey" FOREIGN KEY ("classId") REFERENCES "Class"("id") ON DELETE CASCADE ON UPDATE CASCADE;
+
+-- AddForeignKey
+ALTER TABLE "Fetch" ADD CONSTRAINT "Fetch_userId_fkey" FOREIGN KEY ("userId") REFERENCES "User"("id") ON DELETE CASCADE ON UPDATE CASCADE;

prisma/migrations/20251222055851_fix_class_uniqueness/migration.sql

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+/*
+  Warnings:
+
+  - A unique constraint covering the columns `[userId,category,className]` on the table `Class` will be added. If there are existing duplicate values, this will fail.
+
+*/
+-- DropIndex
+DROP INDEX "Class_userId_category_key";
+
+-- CreateIndex
+CREATE UNIQUE INDEX "Class_userId_category_className_key" ON "Class"("userId", "category", "className");

prisma/migrations/20251222060957_add_final_grades/migration.sql

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+-- CreateTable
+CREATE TABLE "FinalGrade" (
+    "id" TEXT NOT NULL,
+    "userId" TEXT NOT NULL,
+    "classId" TEXT NOT NULL,
+    "grade" TEXT NOT NULL,
+    "updatedAt" TIMESTAMP(3) NOT NULL DEFAULT CURRENT_TIMESTAMP,
+
+    CONSTRAINT "FinalGrade_pkey" PRIMARY KEY ("id")
+);
+
+-- CreateIndex
+CREATE INDEX "FinalGrade_userId_idx" ON "FinalGrade"("userId");
+
+-- CreateIndex
+CREATE INDEX "FinalGrade_classId_idx" ON "FinalGrade"("classId");
+
+-- CreateIndex
+CREATE UNIQUE INDEX "FinalGrade_userId_classId_key" ON "FinalGrade"("userId", "classId");
+
+-- AddForeignKey
+ALTER TABLE "FinalGrade" ADD CONSTRAINT "FinalGrade_userId_fkey" FOREIGN KEY ("userId") REFERENCES "User"("id") ON DELETE CASCADE ON UPDATE CASCADE;
+
+-- AddForeignKey
+ALTER TABLE "FinalGrade" ADD CONSTRAINT "FinalGrade_classId_fkey" FOREIGN KEY ("classId") REFERENCES "Class"("id") ON DELETE CASCADE ON UPDATE CASCADE;

prisma/migrations/migration_lock.toml

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

prisma/schema.prisma

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+generator client {
+  provider = "prisma-client-js"
+}
+
+datasource db {
+  provider = "postgresql"
+}
+
+model User {
+  id        String   @id @default(uuid())
+  username  String   @unique
+  password  String
+  createdAt DateTime @default(now())
+  
+  classes     Class[]
+  fetches     Fetch[]
+  finalGrades FinalGrade[]
+}
+
+model Class {
+  id        String   @id @default(uuid())
+  userId    String
+  user      User     @relation(fields: [userId], references: [id], onDelete: Cascade)
+  
+  className String
+  teacher   String
+  period    String
+  category  String
+  
+  createdAt DateTime @default(now())
+  
+  assignments Assignment[]
+  finalGrades FinalGrade[]
+  
+  @@unique([userId, category, className])
+  @@index([userId])
+}
+
+model Assignment {
+  id           String   @id @default(uuid())
+  classId      String
+  class        Class    @relation(fields: [classId], references: [id], onDelete: Cascade)
+  
+  name         String
+  dueDate      String
+  score        String
+  attempts     String
+  isMajorGrade Boolean
+  
+  createdAt    DateTime @default(now())
+  
+  @@index([classId])
+}
+
+model FinalGrade {
+  id          String   @id @default(uuid())
+  userId      String
+  user        User     @relation(fields: [userId], references: [id], onDelete: Cascade)
+  classId     String
+  class       Class    @relation(fields: [classId], references: [id], onDelete: Cascade)
+  
+  grade       String   // The overall grade (e.g., "95.5%", "A", etc.)
+  updatedAt   DateTime @default(now()) @updatedAt
+  
+  @@unique([userId, classId])  // One final grade per user per class
+  @@index([userId])
+  @@index([classId])
+}
+
+model Fetch {
+  id          String   @id @default(uuid())
+  userId      String
+  user        User     @relation(fields: [userId], references: [id], onDelete: Cascade)
+  
+  timestamp   DateTime @default(now())
+  success     Boolean  @default(true)
+  classCount  Int      @default(0)
+  
+  @@index([userId])
+}