Add prisma and generate schema from the existing database

package.json

@@ -13,7 +13,8 @@
   "type": "module",
   "devDependencies": {
     "eslint": "^8.23.1",
-    "prettier": "^2.7.1"
+    "prettier": "^2.7.1",
+    "prisma": "^6.0.1"
   },
   "dependencies": {
     "@getvim/execute": "^1.0.0",

prisma/schema.prisma

@@ -0,0 +1,80 @@
+generator client {
+  provider = "prisma-client-js"
+}
+
+datasource db {
+  provider = "postgresql"
+  url      = env("DATABASE_URL")
+}
+
+model match {
+  match_id  String    @db.VarChar(255)
+  player_id String    @db.VarChar(255)
+  elo       Int?
+  timestamp DateTime? @db.Timestamp(6)
+  kd        Float?
+  kills     Int?
+  hs        Int?
+  map       String?   @db.VarChar(255)
+  game_mode String?   @db.VarChar(255)
+  win       Int?
+  score     String?   @db.VarChar(255)
+  player    player    @relation(fields: [player_id], references: [player_id], onDelete: Cascade, onUpdate: NoAction)
+
+  @@id([match_id, player_id])
+  @@unique([match_id, player_id], map: "match_player_id_unique")
+}
+
+model match_prediction {
+  id                 BigInt   @id @default(autoincrement())
+  totalMatches       BigInt?  @default(0)
+  avgPredictions     Float?   @default(0) @db.Real
+  winratePredictions Float?   @default(0) @db.Real
+  created_at         DateTime @default(now()) @db.Timestamptz(6)
+  updated_at         DateTime @default(now()) @db.Timestamptz(6)
+}
+
+model player {
+  player_id      String    @id @db.VarChar(255)
+  nickname       String    @db.VarChar(255)
+  elo            Int
+  lvl            Int
+  kd             Json      @db.Json
+  avg            Json      @db.Json
+  winrate        Json      @db.Json
+  hs             Json      @db.Json
+  highestElo     Int?
+  highestEloDate DateTime? @db.Date
+  created_at     DateTime  @default(now()) @db.Timestamptz(6)
+  updated_at     DateTime  @default(now()) @db.Timestamptz(6)
+  previous_elo   Int?
+  in_match       Boolean?  @default(false)
+  match          match[]
+}
+
+model team {
+  chat_id     BigInt        @id
+  type        String        @db.VarChar(255)
+  username    String?       @db.VarChar(255)
+  first_name  String?       @db.VarChar(255)
+  title       String?       @db.VarChar(255)
+  name        String?       @db.VarChar(255)
+  settings    Json          @db.Json
+  created_at  DateTime      @default(now()) @db.Timestamptz(6)
+  updated_at  DateTime      @default(now()) @db.Timestamptz(6)
+  team_player team_player[]
+}
+
+model team_player {
+  chat_id   BigInt
+  player_id String @db.VarChar(255)
+  team      team   @relation(fields: [chat_id], references: [chat_id], onDelete: Cascade, onUpdate: NoAction, map: "team_player_chat_id_foreign")
+
+  @@id([chat_id, player_id])
+}
+
+model temp_prediction {
+  match_id    String   @id @unique(map: "temp_prediction_match_id_unique") @db.VarChar(255)
+  predictions Json
+  created_at  DateTime @default(now()) @db.Timestamptz(6)
+}