From ad7724cda654309f672962c5238cca0a9502cc74 Mon Sep 17 00:00:00 2001
From: David Gwilliam <dhgwilliam@gmail.com>
Date: Fri, 3 Apr 2026 21:03:08 -0700
Subject: [PATCH] refactor(db): remove Team model and add player fields to
 BracketMatchup

---
 .../migration.sql                             | 52 +++++++++++++++++++
 .../migration.sql                             | 30 +++++++++++
 2 files changed, 82 insertions(+)
 create mode 100644 prisma/migrations/20260404032014_refactor_remove_team_model/migration.sql
 create mode 100644 prisma/migrations/20260404040000_rename_match_player_fields/migration.sql

diff --git a/prisma/migrations/20260404032014_refactor_remove_team_model/migration.sql b/prisma/migrations/20260404032014_refactor_remove_team_model/migration.sql
new file mode 100644
index 0000000..31731b8
--- /dev/null
+++ b/prisma/migrations/20260404032014_refactor_remove_team_model/migration.sql
@@ -0,0 +1,52 @@
+/*
+  Warnings:
+
+  - You are about to drop the column `team1Id` on the `bracket_matchups` table. All the data in the column will be lost.
+  - You are about to drop the column `team2Id` on the `bracket_matchups` table. All the data in the column will be lost.
+  - You are about to drop the column `teamId` on the `event_participants` table. All the data in the column will be lost.
+  - You are about to drop the `teams` table. If the table is not empty, all the data it contains will be lost.
+
+*/
+-- DropForeignKey
+ALTER TABLE "bracket_matchups" DROP CONSTRAINT "bracket_matchups_team1Id_fkey";
+
+-- DropForeignKey
+ALTER TABLE "bracket_matchups" DROP CONSTRAINT "bracket_matchups_team2Id_fkey";
+
+-- DropForeignKey
+ALTER TABLE "event_participants" DROP CONSTRAINT "event_participants_teamId_fkey";
+
+-- DropForeignKey
+ALTER TABLE "teams" DROP CONSTRAINT "teams_eventId_fkey";
+
+-- DropForeignKey
+ALTER TABLE "teams" DROP CONSTRAINT "teams_player1Id_fkey";
+
+-- DropForeignKey
+ALTER TABLE "teams" DROP CONSTRAINT "teams_player2Id_fkey";
+
+-- AlterTable
+ALTER TABLE "bracket_matchups" DROP COLUMN "team1Id",
+DROP COLUMN "team2Id",
+ADD COLUMN     "player1P1Id" INTEGER,
+ADD COLUMN     "player1P2Id" INTEGER,
+ADD COLUMN     "player2P1Id" INTEGER,
+ADD COLUMN     "player2P2Id" INTEGER;
+
+-- AlterTable
+ALTER TABLE "event_participants" DROP COLUMN "teamId";
+
+-- DropTable
+DROP TABLE "teams";
+
+-- AddForeignKey
+ALTER TABLE "bracket_matchups" ADD CONSTRAINT "bracket_matchups_player1P1Id_fkey" FOREIGN KEY ("player1P1Id") REFERENCES "players"("id") ON DELETE SET NULL ON UPDATE CASCADE;
+
+-- AddForeignKey
+ALTER TABLE "bracket_matchups" ADD CONSTRAINT "bracket_matchups_player1P2Id_fkey" FOREIGN KEY ("player1P2Id") REFERENCES "players"("id") ON DELETE SET NULL ON UPDATE CASCADE;
+
+-- AddForeignKey
+ALTER TABLE "bracket_matchups" ADD CONSTRAINT "bracket_matchups_player2P1Id_fkey" FOREIGN KEY ("player2P1Id") REFERENCES "players"("id") ON DELETE SET NULL ON UPDATE CASCADE;
+
+-- AddForeignKey
+ALTER TABLE "bracket_matchups" ADD CONSTRAINT "bracket_matchups_player2P2Id_fkey" FOREIGN KEY ("player2P2Id") REFERENCES "players"("id") ON DELETE SET NULL ON UPDATE CASCADE;
diff --git a/prisma/migrations/20260404040000_rename_match_player_fields/migration.sql b/prisma/migrations/20260404040000_rename_match_player_fields/migration.sql
new file mode 100644
index 0000000..8295ebb
--- /dev/null
+++ b/prisma/migrations/20260404040000_rename_match_player_fields/migration.sql
@@ -0,0 +1,30 @@
+-- Rename player fields in matches table
+-- First, add new columns as nullable
+ALTER TABLE "matches" ADD COLUMN "player1P1Id" INTEGER;
+ALTER TABLE "matches" ADD COLUMN "player1P2Id" INTEGER;
+ALTER TABLE "matches" ADD COLUMN "player2P1Id" INTEGER;
+ALTER TABLE "matches" ADD COLUMN "player2P2Id" INTEGER;
+
+-- Copy data from old columns to new columns
+UPDATE "matches" SET "player1P1Id" = "team1P1Id";
+UPDATE "matches" SET "player1P2Id" = "team1P2Id";
+UPDATE "matches" SET "player2P1Id" = "team2P1Id";
+UPDATE "matches" SET "player2P2Id" = "team2P2Id";
+
+-- Drop old foreign key constraints
+ALTER TABLE "matches" DROP CONSTRAINT "matches_team1P1Id_fkey";
+ALTER TABLE "matches" DROP CONSTRAINT "matches_team1P2Id_fkey";
+ALTER TABLE "matches" DROP CONSTRAINT "matches_team2P1Id_fkey";
+ALTER TABLE "matches" DROP CONSTRAINT "matches_team2P2Id_fkey";
+
+-- Drop old columns
+ALTER TABLE "matches" DROP COLUMN "team1P1Id";
+ALTER TABLE "matches" DROP COLUMN "team1P2Id";
+ALTER TABLE "matches" DROP COLUMN "team2P1Id";
+ALTER TABLE "matches" DROP COLUMN "team2P2Id";
+
+-- Add foreign key constraints for new columns
+ALTER TABLE "matches" ADD CONSTRAINT "matches_player1P1Id_fkey" FOREIGN KEY ("player1P1Id") REFERENCES "players"("id") ON DELETE RESTRICT ON UPDATE CASCADE;
+ALTER TABLE "matches" ADD CONSTRAINT "matches_player1P2Id_fkey" FOREIGN KEY ("player1P2Id") REFERENCES "players"("id") ON DELETE RESTRICT ON UPDATE CASCADE;
+ALTER TABLE "matches" ADD CONSTRAINT "matches_player2P1Id_fkey" FOREIGN KEY ("player2P1Id") REFERENCES "players"("id") ON DELETE RESTRICT ON UPDATE CASCADE;
+ALTER TABLE "matches" ADD CONSTRAINT "matches_player2P2Id_fkey" FOREIGN KEY ("player2P2Id") REFERENCES "players"("id") ON DELETE RESTRICT ON UPDATE CASCADE;