lib/server: move making 1st user admin to next auth event

src/lib/server/auth.ts

@@ -139,6 +139,34 @@ export const authOptions: NextAuthOptions = {
 		error: "/signin"
 	},
 	providers: providers(),
+	events: {
+		createUser: async ({ user }) => {
+			const totalUsers = await prisma.user.count()
+			console.log('totalUsers', totalUsers)
+			if (config.enable_admin && totalUsers === 1) {
+				await prisma.user.update({
+					where: {
+						id: user.id,
+					},
+					data: {
+						role: "admin"
+					}
+				})
+			}
+
+			if (!user.username) {
+				await prisma.user.update({
+					where: {
+						id: user.id
+					},
+					data: {
+						username: user.name,
+						displayName: user.name,
+					}
+				})
+			}
+		}
+	},
 	callbacks: {
 		async session({ token, session }) {
 			if (token) {

src/lib/server/prisma.ts

@@ -13,23 +13,6 @@ export const prisma =
 		log: ["query"]
 	})
 
-if (config.enable_admin) {
-	// a prisma middleware for capturing the first user and making them an admin
-	prisma.$use(async (params, next) => {
-		const result = await next(params)
-		if (params.model === "User" && params.action === "create") {
-			const users = await prisma.user.findMany()
-			if (users.length === 1) {
-				await prisma.user.update({
-					where: { id: users[0].id },
-					data: { role: "admin" }
-				})
-			}
-		}
-		return result
-	})
-}
-
 // prisma.$use(async (params, next) => {
 // 	const result = await next(params)
 // 	return updateDates(result)