boilerplate

index.ts

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+import { PrismaClient } from '@prisma/client'
+
+const prisma = new PrismaClient()
+
+async function main() {
+  // ... you will write your Prisma Client queries here
+  console.log("Hello world!!")
+}
+
+main()
+  .catch((e) => {
+    throw e
+  })
+  .finally(async () => {
+    await prisma.$disconnect()
+  })

prisma/migrations/20211011095943_init/migration.sql

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+-- CreateTable
+CREATE TABLE "Event" (
+    "id" INTEGER NOT NULL,
+    "date" TIMESTAMP(3) NOT NULL,
+
+    CONSTRAINT "Event_pkey" PRIMARY KEY ("id")
+);
+
+-- CreateTable
+CREATE TABLE "Admin" (
+    "id" INTEGER NOT NULL,
+    "name" TEXT NOT NULL,
+    "password" TEXT NOT NULL,
+    "level" INTEGER NOT NULL,
+    "eventId" INTEGER NOT NULL,
+
+    CONSTRAINT "Admin_pkey" PRIMARY KEY ("id")
+);
+
+-- CreateTable
+CREATE TABLE "Campaign" (
+    "id" INTEGER NOT NULL,
+    "ends" TIMESTAMP(3) NOT NULL,
+    "limit" INTEGER NOT NULL DEFAULT 40,
+    "curr" INTEGER NOT NULL DEFAULT 0,
+    "links" TEXT[],
+    "eventId" INTEGER NOT NULL,
+    "groupId" INTEGER NOT NULL,
+
+    CONSTRAINT "Campaign_pkey" PRIMARY KEY ("id")
+);
+
+-- CreateTable
+CREATE TABLE "Discipline" (
+    "id" INTEGER NOT NULL,
+    "name" TEXT NOT NULL,
+    "minteamsize" INTEGER NOT NULL,
+    "maxteamsize" INTEGER NOT NULL,
+    "eventId" INTEGER NOT NULL,
+
+    CONSTRAINT "Discipline_pkey" PRIMARY KEY ("id")
+);
+
+-- CreateTable
+CREATE TABLE "Teams" (
+    "id" INTEGER NOT NULL,
+    "name" TEXT NOT NULL,
+    "startdate" TIMESTAMP(3) NOT NULL,
+    "disciplineId" INTEGER NOT NULL,
+
+    CONSTRAINT "Teams_pkey" PRIMARY KEY ("id")
+);
+
+-- CreateTable
+CREATE TABLE "Participant" (
+    "id" INTEGER NOT NULL,
+    "firstname" TEXT NOT NULL,
+    "lastname" TEXT NOT NULL,
+    "email" TEXT NOT NULL,
+    "teamsId" INTEGER NOT NULL,
+
+    CONSTRAINT "Participant_pkey" PRIMARY KEY ("id")
+);
+
+-- CreateTable
+CREATE TABLE "Oragnisation" (
+    "id" INTEGER NOT NULL,
+    "name" TEXT NOT NULL,
+    "eventId" INTEGER NOT NULL,
+
+    CONSTRAINT "Oragnisation_pkey" PRIMARY KEY ("id")
+);
+
+-- CreateTable
+CREATE TABLE "Group" (
+    "id" INTEGER NOT NULL,
+    "name" TEXT NOT NULL,
+    "oragnisationId" INTEGER NOT NULL,
+
+    CONSTRAINT "Group_pkey" PRIMARY KEY ("id")
+);
+
+-- AddForeignKey
+ALTER TABLE "Admin" ADD CONSTRAINT "Admin_eventId_fkey" FOREIGN KEY ("eventId") REFERENCES "Event"("id") ON DELETE RESTRICT ON UPDATE CASCADE;
+
+-- AddForeignKey
+ALTER TABLE "Campaign" ADD CONSTRAINT "Campaign_groupId_fkey" FOREIGN KEY ("groupId") REFERENCES "Group"("id") ON DELETE RESTRICT ON UPDATE CASCADE;
+
+-- AddForeignKey
+ALTER TABLE "Campaign" ADD CONSTRAINT "Campaign_eventId_fkey" FOREIGN KEY ("eventId") REFERENCES "Event"("id") ON DELETE RESTRICT ON UPDATE CASCADE;
+
+-- AddForeignKey
+ALTER TABLE "Discipline" ADD CONSTRAINT "Discipline_eventId_fkey" FOREIGN KEY ("eventId") REFERENCES "Event"("id") ON DELETE RESTRICT ON UPDATE CASCADE;
+
+-- AddForeignKey
+ALTER TABLE "Teams" ADD CONSTRAINT "Teams_disciplineId_fkey" FOREIGN KEY ("disciplineId") REFERENCES "Discipline"("id") ON DELETE RESTRICT ON UPDATE CASCADE;
+
+-- AddForeignKey
+ALTER TABLE "Participant" ADD CONSTRAINT "Participant_teamsId_fkey" FOREIGN KEY ("teamsId") REFERENCES "Teams"("id") ON DELETE RESTRICT ON UPDATE CASCADE;
+
+-- AddForeignKey
+ALTER TABLE "Oragnisation" ADD CONSTRAINT "Oragnisation_eventId_fkey" FOREIGN KEY ("eventId") REFERENCES "Event"("id") ON DELETE RESTRICT ON UPDATE CASCADE;
+
+-- AddForeignKey
+ALTER TABLE "Group" ADD CONSTRAINT "Group_oragnisationId_fkey" FOREIGN KEY ("oragnisationId") REFERENCES "Oragnisation"("id") ON DELETE RESTRICT 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 (i.e. Git)
+provider = "postgresql"

prisma/schema.prisma

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+// This is your Prisma schema file,
+// learn more about it in the docs: https://pris.ly/d/prisma-schema
+
+datasource db {
+  provider = "postgresql"
+  url      = env("DATABASE_URL")
+}
+
+generator client {
+  provider = "prisma-client-js"
+}
+
+model Event {
+  id            Int            @id
+  date          DateTime
+  disciplines   Discipline[]
+  admins        Admin[]
+  organisations Oragnisation[]
+  campaigns     Campaign[]
+}
+
+model Admin {
+  id       Int    @id
+  name     String
+  password String
+  level    Int
+  event    Event  @relation(fields: [eventId], references: [id])
+  eventId  Int
+}
+
+model Campaign {
+  id      Int      @id
+  ends    DateTime
+  limit   Int      @default(40)
+  curr    Int      @default(0)
+  links   String[]
+  group   Group    @relation(fields: [groupId], references: [id])
+  Event   Event    @relation(fields: [eventId], references: [id])
+  eventId Int
+  groupId Int
+}
+
+model Discipline {
+  id          Int     @id
+  name        String
+  minteamsize Int
+  maxteamsize Int
+  event       Event   @relation(fields: [eventId], references: [id])
+  eventId     Int
+  teams       Teams[]
+}
+
+model Teams {
+  id           Int           @id
+  name         String
+  startdate    DateTime
+  participants Participant[]
+  discipline   Discipline    @relation(fields: [disciplineId], references: [id])
+  disciplineId Int
+}
+
+model Participant {
+  id        Int    @id
+  firstname String
+  lastname  String
+  email     String
+  teams     Teams  @relation(fields: [teamsId], references: [id])
+  teamsId   Int
+}
+
+model Oragnisation {
+  id      Int     @id
+  name    String
+  groups  Group[]
+  Event   Event   @relation(fields: [eventId], references: [id])
+  eventId Int
+}
+
+model Group {
+  id             Int          @id
+  name           String
+  Oragnisation   Oragnisation @relation(fields: [oragnisationId], references: [id])
+  oragnisationId Int
+  Campaign       Campaign[]
+}

tsconfig.json

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+{
+    "compilerOptions": {
+      "sourceMap": true,
+      "outDir": "dist",
+      "strict": true,
+      "lib": ["esnext"],
+      "esModuleInterop": true
+    }
+}