Initial code

prisma/schema.prisma

@@ -0,0 +1,52 @@
+generator client {
+    provider   = "prisma-client"
+    output     = "../src/generated/prisma"
+    engineType = "client"
+}
+
+datasource db {
+    provider = "postgresql"
+}
+
+model Community {
+    id      String    @id @unique @default(uuid())
+    name    String    @unique
+    members User[]
+    Channel Channel[]
+    Role    Role[]
+}
+
+model Channel {
+    id          String     @id @unique @default(uuid())
+    name        String?
+    community   Community? @relation(fields: [communityId], references: [id])
+    communityId String?
+}
+
+model Role {
+    id          String    @id @unique @default(uuid())
+    name        String?
+    community   Community @relation(fields: [communityId], references: [id])
+    communityId String
+}
+
+model User {
+    id           String     @id @unique @default(uuid())
+    username     String     @unique
+    email        String?    @unique
+    passwordHash String?
+    description  String?
+    admin        Boolean    @default(false)
+    registerDate DateTime   @default(now())
+    lastLogin    DateTime?
+    Community    Community? @relation(fields: [communityId], references: [id])
+    communityId  String?
+    Session      Session[]
+}
+
+model Session {
+    id     String @id @unique @default(uuid())
+    owner  User   @relation(fields: [userId], references: [id])
+    token  String
+    userId String
+}