fix(test): 🐛 cascade delete result with games

.vscode/settings.json

@@ -1,6 +1,7 @@
 {
     "conventionalCommits.scopes": [
         "config",
-        "api"
+        "api",
+        "test"
     ]
 }

internal/app/migrations/psql/struct_updater.go

@@ -50,6 +50,7 @@ func RegisterAllUpdates() map[string][]DatabaseUpdateFunc {
 	allUpdates = RegisterDatabaseUpdate(allUpdates, DatabaseUpdate_update0019_update0020)
 	allUpdates = RegisterDatabaseUpdate(allUpdates, DatabaseUpdate_update0020_update0020testdata)
 	allUpdates = RegisterDatabaseUpdate(allUpdates, DatabaseUpdate_update0020_update0021)
+	allUpdates = RegisterDatabaseUpdate(allUpdates, DatabaseUpdate_update0021_update0022)
 
 	return allUpdates
 }

internal/app/migrations/psql/update0021_update0022.go

@@ -0,0 +1,33 @@
+package migration
+
+import (
+	"database/sql"
+	"log/slog"
+	"runtime"
+)
+
+func DatabaseUpdate_update0021_update0022(db *sql.DB, getInfo bool) (string, string, string, error) {
+	// WARNING!!!
+	// Do not change the update if it has already been installed by other developers or in production.
+	// To correct the database, create a new update and register it in the list of updates.
+
+	fromUpdateId, toUpdateId := ParseNameFuncUpdate(runtime.Caller(0))
+	description := "Add cascade delete for results when deleting games"
+	if getInfo {
+		return fromUpdateId, toUpdateId, description, nil
+	}
+
+	query := `
+		BEGIN;
+		ALTER TABLE results DROP CONSTRAINT IF EXISTS results_game_id_fkey;
+		ALTER TABLE results ADD CONSTRAINT results_game_id_fkey
+		    FOREIGN KEY (game_id) REFERENCES games(id) ON DELETE CASCADE;
+		COMMIT;
+	`
+	_, err := db.Exec(query)
+	if err != nil {
+		slog.Error("Problem with select, query: " + query + "\\n   error:" + err.Error())
+		return fromUpdateId, toUpdateId, description, err
+	}
+	return fromUpdateId, toUpdateId, description, nil
+}

test/server_integration_test.go

@@ -592,10 +592,15 @@ func TestGameCRUD(t *testing.T) {
 			t.Fatalf("expected at least one game")
 		}
 
-		lastGame := games[len(games)-1]
-		gameID = lastGame["id"].(string)
-		if gameID == "" {
-			t.Fatalf("expected game ID in response")
+		gameExists := false
+		for _, game := range games {
+			if game["id"].(string) == gameID {
+				gameExists = true
+				break
+			}
+		}
+		if !gameExists {
+			t.Fatalf("expected game ID %v in the list of games, but it was not found", gameID)
 		}
 	})