Restructure repo

backend/schema.prisma

@@ -0,0 +1,28 @@
+generator client {
+  provider             = "prisma-client-py"
+  interface            = "asyncio"
+  recursive_type_depth = 5
+}
+
+datasource db {
+  provider = "sqlite"
+  url      = "file:./dev.db"
+}
+
+model User {
+  id         String   @id @default(cuid())
+  created_at DateTime @default(now())
+  slack_id   String   @unique
+  name       String
+  stream     Stream?
+}
+
+model Stream {
+  id         String   @id @default(cuid())
+  created_at DateTime @default(now())
+  is_live    Boolean  @default(false)
+  is_focused Boolean  @default(false)
+  key        String   @unique @default(uuid())
+  user       User     @relation(fields: [user_id], references: [id])
+  user_id    String   @unique
+}