first praktikum variant

prisma/migrations/20250415121207_init/migration.sql

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+-- CreateTable
+CREATE TABLE "Anmeldung" (
+    "id" INTEGER NOT NULL PRIMARY KEY AUTOINCREMENT,
+    "anrede" TEXT NOT NULL,
+    "vorname" TEXT NOT NULL,
+    "nachname" TEXT NOT NULL,
+    "geburtsdatum" TEXT NOT NULL,
+    "strasse" TEXT NOT NULL,
+    "hausnummer" TEXT NOT NULL,
+    "ort" TEXT NOT NULL,
+    "plz" TEXT NOT NULL,
+    "telefon" TEXT NOT NULL,
+    "email" TEXT NOT NULL,
+    "schulart" TEXT NOT NULL,
+    "zeitraum" TEXT NOT NULL,
+    "motivation" TEXT NOT NULL,
+    "wunsch1" TEXT NOT NULL,
+    "wunsch2" TEXT NOT NULL,
+    "wunsch3" TEXT NOT NULL,
+    "timestamp" DATETIME NOT NULL DEFAULT CURRENT_TIMESTAMP
+);

prisma/migrations/20250415121828_add_unique_email/migration.sql

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+/*
+  Warnings:
+
+  - A unique constraint covering the columns `[email]` on the table `Anmeldung` will be added. If there are existing duplicate values, this will fail.
+
+*/
+-- CreateIndex
+CREATE UNIQUE INDEX "Anmeldung_email_key" ON "Anmeldung"("email");

prisma/migrations/20250415125317_dienststellen/migration.sql

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+/*
+  Warnings:
+
+  - You are about to drop the column `wunsch1` on the `Anmeldung` table. All the data in the column will be lost.
+  - You are about to drop the column `wunsch2` on the `Anmeldung` table. All the data in the column will be lost.
+  - You are about to drop the column `wunsch3` on the `Anmeldung` table. All the data in the column will be lost.
+  - Added the required column `wunsch1Id` to the `Anmeldung` table without a default value. This is not possible if the table is not empty.
+  - Added the required column `wunsch2Id` to the `Anmeldung` table without a default value. This is not possible if the table is not empty.
+  - Added the required column `wunsch3Id` to the `Anmeldung` table without a default value. This is not possible if the table is not empty.
+
+*/
+-- CreateTable
+CREATE TABLE "Dienststelle" (
+    "id" INTEGER NOT NULL PRIMARY KEY AUTOINCREMENT,
+    "name" TEXT NOT NULL
+);
+
+-- RedefineTables
+PRAGMA defer_foreign_keys=ON;
+PRAGMA foreign_keys=OFF;
+CREATE TABLE "new_Anmeldung" (
+    "id" INTEGER NOT NULL PRIMARY KEY AUTOINCREMENT,
+    "anrede" TEXT NOT NULL,
+    "vorname" TEXT NOT NULL,
+    "nachname" TEXT NOT NULL,
+    "geburtsdatum" TEXT NOT NULL,
+    "strasse" TEXT NOT NULL,
+    "hausnummer" TEXT NOT NULL,
+    "ort" TEXT NOT NULL,
+    "plz" TEXT NOT NULL,
+    "telefon" TEXT NOT NULL,
+    "email" TEXT NOT NULL,
+    "schulart" TEXT NOT NULL,
+    "zeitraum" TEXT NOT NULL,
+    "motivation" TEXT NOT NULL,
+    "wunsch1Id" INTEGER NOT NULL,
+    "wunsch2Id" INTEGER NOT NULL,
+    "wunsch3Id" INTEGER NOT NULL,
+    "timestamp" DATETIME NOT NULL DEFAULT CURRENT_TIMESTAMP,
+    CONSTRAINT "Anmeldung_wunsch1Id_fkey" FOREIGN KEY ("wunsch1Id") REFERENCES "Dienststelle" ("id") ON DELETE RESTRICT ON UPDATE CASCADE,
+    CONSTRAINT "Anmeldung_wunsch2Id_fkey" FOREIGN KEY ("wunsch2Id") REFERENCES "Dienststelle" ("id") ON DELETE RESTRICT ON UPDATE CASCADE,
+    CONSTRAINT "Anmeldung_wunsch3Id_fkey" FOREIGN KEY ("wunsch3Id") REFERENCES "Dienststelle" ("id") ON DELETE RESTRICT ON UPDATE CASCADE
+);
+INSERT INTO "new_Anmeldung" ("anrede", "email", "geburtsdatum", "hausnummer", "id", "motivation", "nachname", "ort", "plz", "schulart", "strasse", "telefon", "timestamp", "vorname", "zeitraum") SELECT "anrede", "email", "geburtsdatum", "hausnummer", "id", "motivation", "nachname", "ort", "plz", "schulart", "strasse", "telefon", "timestamp", "vorname", "zeitraum" FROM "Anmeldung";
+DROP TABLE "Anmeldung";
+ALTER TABLE "new_Anmeldung" RENAME TO "Anmeldung";
+CREATE UNIQUE INDEX "Anmeldung_email_key" ON "Anmeldung"("email");
+PRAGMA foreign_keys=ON;
+PRAGMA defer_foreign_keys=OFF;
+
+-- CreateIndex
+CREATE UNIQUE INDEX "Dienststelle_name_key" ON "Dienststelle"("name");

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 = "sqlite"

prisma/schema.prisma

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+generator client {
+  provider = "prisma-client-js"
+  output   = "../src/generated/client"
+}
+
+datasource db {
+  provider = "sqlite"
+  url      = "file:./praktika.db"
+}
+
+model Dienststelle {
+  id    Int     @id @default(autoincrement())
+  name  String  @unique
+  anmeldungenWunsch1 Anmeldung[] @relation("Wunsch1")
+  anmeldungenWunsch2 Anmeldung[] @relation("Wunsch2")
+  anmeldungenWunsch3 Anmeldung[] @relation("Wunsch3")
+}
+
+model Anmeldung {
+  id          Int      @id @default(autoincrement())
+  anrede      String
+  vorname     String
+  nachname    String
+  geburtsdatum String
+  strasse     String
+  hausnummer  String
+  ort         String
+  plz         String
+  telefon     String
+  email       String   @unique
+  schulart    String
+  zeitraum    String
+  motivation  String
+
+  wunsch1Id   Int
+  wunsch2Id   Int
+  wunsch3Id   Int
+
+  wunsch1     Dienststelle @relation("Wunsch1", fields: [wunsch1Id], references: [id])
+  wunsch2     Dienststelle @relation("Wunsch2", fields: [wunsch2Id], references: [id])
+  wunsch3     Dienststelle @relation("Wunsch3", fields: [wunsch3Id], references: [id])
+
+  timestamp   DateTime @default(now())
+}