setup prisma, setup database, created a database schemas and migrate …

…them using prisma

package.json

@@ -73,6 +73,7 @@
     "eslint": "^9",
     "eslint-config-next": "15.1.1",
     "postcss": "^8",
+    "prisma": "^6.1.0",
     "tailwindcss": "^3.4.1",
     "typescript": "^5"
   }

prisma/migrations/20241224233636_create_models/migration.sql

@@ -0,0 +1,105 @@
+-- CreateEnum
+CREATE TYPE "TransactionType" AS ENUM ('INCOME', 'EXPENSE');
+
+-- CreateEnum
+CREATE TYPE "RecurringInterval" AS ENUM ('DAILY', 'WEEKLY', 'MONTHLY', 'YEARLY');
+
+-- CreateEnum
+CREATE TYPE "TransactionStatus" AS ENUM ('PENDING', 'COMPLETED', 'FAILED');
+
+-- CreateEnum
+CREATE TYPE "AccountType" AS ENUM ('CURRENT', 'SAVINGS');
+
+-- CreateTable
+CREATE TABLE "users" (
+    "id" TEXT NOT NULL,
+    "clerkUserId" TEXT NOT NULL,
+    "email" TEXT NOT NULL,
+    "name" TEXT,
+    "imageUrl" TEXT,
+    "createdAt" TIMESTAMP(3) NOT NULL DEFAULT CURRENT_TIMESTAMP,
+    "updatedAt" TIMESTAMP(3) NOT NULL,
+
+    CONSTRAINT "users_pkey" PRIMARY KEY ("id")
+);
+
+-- CreateTable
+CREATE TABLE "accounts" (
+    "id" TEXT NOT NULL,
+    "name" TEXT NOT NULL,
+    "type" "AccountType" NOT NULL,
+    "balance" DECIMAL(65,30) NOT NULL DEFAULT 0,
+    "isDefault" BOOLEAN NOT NULL DEFAULT false,
+    "userId" TEXT NOT NULL,
+    "createdAt" TIMESTAMP(3) NOT NULL DEFAULT CURRENT_TIMESTAMP,
+    "updatedAt" TIMESTAMP(3) NOT NULL,
+
+    CONSTRAINT "accounts_pkey" PRIMARY KEY ("id")
+);
+
+-- CreateTable
+CREATE TABLE "transactions" (
+    "id" TEXT NOT NULL,
+    "type" "TransactionType" NOT NULL,
+    "amount" DECIMAL(65,30) NOT NULL,
+    "description" TEXT,
+    "date" TIMESTAMP(3) NOT NULL,
+    "category" TEXT NOT NULL,
+    "receiptUrl" TEXT,
+    "isRecurring" BOOLEAN NOT NULL DEFAULT false,
+    "recurringInterval" "RecurringInterval",
+    "nextRecurringDate" TIMESTAMP(3),
+    "lastProcessed" TIMESTAMP(3),
+    "status" "TransactionStatus" NOT NULL DEFAULT 'COMPLETED',
+    "userId" TEXT NOT NULL,
+    "accountId" TEXT NOT NULL,
+    "createdAt" TIMESTAMP(3) NOT NULL DEFAULT CURRENT_TIMESTAMP,
+    "updatedAt" TIMESTAMP(3) NOT NULL,
+
+    CONSTRAINT "transactions_pkey" PRIMARY KEY ("id")
+);
+
+-- CreateTable
+CREATE TABLE "budgets" (
+    "id" TEXT NOT NULL,
+    "amount" DECIMAL(65,30) NOT NULL,
+    "lastAlertSent" TIMESTAMP(3),
+    "userId" TEXT NOT NULL,
+    "createdAt" TIMESTAMP(3) NOT NULL DEFAULT CURRENT_TIMESTAMP,
+    "updatedAt" TIMESTAMP(3) NOT NULL,
+
+    CONSTRAINT "budgets_pkey" PRIMARY KEY ("id")
+);
+
+-- CreateIndex
+CREATE UNIQUE INDEX "users_clerkUserId_key" ON "users"("clerkUserId");
+
+-- CreateIndex
+CREATE UNIQUE INDEX "users_email_key" ON "users"("email");
+
+-- CreateIndex
+CREATE INDEX "accounts_userId_idx" ON "accounts"("userId");
+
+-- CreateIndex
+CREATE INDEX "transactions_userId_idx" ON "transactions"("userId");
+
+-- CreateIndex
+CREATE INDEX "transactions_accountId_idx" ON "transactions"("accountId");
+
+-- CreateIndex
+CREATE UNIQUE INDEX "budgets_userId_key" ON "budgets"("userId");
+
+-- CreateIndex
+CREATE INDEX "budgets_userId_idx" ON "budgets"("userId");
+
+-- AddForeignKey
+ALTER TABLE "accounts" ADD CONSTRAINT "accounts_userId_fkey" FOREIGN KEY ("userId") REFERENCES "users"("id") ON DELETE CASCADE ON UPDATE CASCADE;
+
+-- AddForeignKey
+ALTER TABLE "transactions" ADD CONSTRAINT "transactions_userId_fkey" FOREIGN KEY ("userId") REFERENCES "users"("id") ON DELETE CASCADE ON UPDATE CASCADE;
+
+-- AddForeignKey
+ALTER TABLE "transactions" ADD CONSTRAINT "transactions_accountId_fkey" FOREIGN KEY ("accountId") REFERENCES "accounts"("id") ON DELETE CASCADE ON UPDATE CASCADE;
+
+-- AddForeignKey
+ALTER TABLE "budgets" ADD CONSTRAINT "budgets_userId_fkey" FOREIGN KEY ("userId") REFERENCES "users"("id") ON DELETE CASCADE ON UPDATE CASCADE;

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 +1,107 @@
+// This is your Prisma schema file,
+// learn more about it in the docs: https://pris.ly/d/prisma-schema
+
+// Looking for ways to speed up your queries, or scale easily with your serverless or edge functions?
+// Try Prisma Accelerate: https://pris.ly/cli/accelerate-init
+
+generator client {
+  provider = "prisma-client-js"
+}
+
+datasource db {
+  provider  = "postgresql"
+  url       = env("DATABASE_URL")
+  directUrl = env("DIRECT_URL")
+}
+
+model User {
+  id           String        @id @default(uuid())
+  clerkUserId  String        @unique // clerk user id
+  email        String        @unique
+  name         String?
+  imageUrl     String?
+  transactions Transaction[]
+  accounts     Account[]
+  budgets      Budget[]
+  createdAt    DateTime      @default(now())
+  updatedAt    DateTime      @updatedAt
+
+  @@map("users")
+}
+
+model Account {
+  id           String        @id @default(uuid())
+  name         String
+  type         AccountType
+  balance      Decimal       @default(0) // will ask inital balance while creating an account
+  isDefault    Boolean       @default(false)
+  userId       String
+  user         User          @relation(fields: [userId], references: [id], onDelete: Cascade)
+  transactions Transaction[]
+  createdAt    DateTime      @default(now())
+  updatedAt    DateTime      @updatedAt
+
+  @@index([userId])
+  @@map("accounts")
+}
+
+model Transaction {
+  id                String             @id @default(uuid())
+  type              TransactionType
+  amount            Decimal
+  description       String?
+  date              DateTime
+  category          String
+  receiptUrl        String?
+  isRecurring       Boolean            @default(false) // Only used if isRecurring is true
+  recurringInterval RecurringInterval?
+  nextRecurringDate DateTime? // Next date for recurring transaction
+  lastProcessed     DateTime? // Last time this recurring transaction was processed
+  status            TransactionStatus  @default(COMPLETED)
+  userId            String
+  user              User               @relation(fields: [userId], references: [id], onDelete: Cascade)
+  accountId         String
+  account           Account            @relation(fields: [accountId], references: [id], onDelete: Cascade)
+  createdAt         DateTime           @default(now())
+  updatedAt         DateTime           @updatedAt
+
+  @@index([userId])
+  @@index([accountId])
+  @@map("transactions")
+}
+
+enum TransactionType {
+  INCOME
+  EXPENSE
+}
+
+enum RecurringInterval {
+  DAILY
+  WEEKLY
+  MONTHLY
+  YEARLY
+}
+
+enum TransactionStatus {
+  PENDING
+  COMPLETED
+  FAILED
+}
+
+enum AccountType {
+  CURRENT
+  SAVINGS
+}
+
+model Budget {
+  id            String    @id @default(uuid())
+  amount        Decimal
+  lastAlertSent DateTime? // Track when the last alert was sent
+  userId        String    @unique
+  user          User      @relation(fields: [userId], references: [id], onDelete: Cascade)
+  createdAt     DateTime  @default(now())
+  updatedAt     DateTime  @updatedAt
+
+  @@index([userId])
+  @@map("budgets")
+}