euchre_camp/src/lib/auth.ts

import { betterAuth } from "better-auth";
import { prismaAdapter } from "better-auth/adapters/prisma";
import { prisma } from "./prisma";
import { testUtils } from "better-auth/plugins";

// Detect database provider from environment
const databaseProvider = process.env.DATABASE_PROVIDER || "sqlite";

export const auth = betterAuth({
  database: prismaAdapter(prisma, {
    provider: databaseProvider as "sqlite" | "postgresql",
  }),
  emailAndPassword: {
    enabled: true,
    autoSignIn: true, // Automatically sign in after registration
    requireEmailVerification: false, // Don't require email verification for tests
    minPasswordLength: 8, // Set minimum password length
    maxPasswordLength: 128, // Set maximum password length
  },
  secret: process.env.BETTER_AUTH_SECRET || process.env.NEXTAUTH_SECRET,
  baseURL: process.env.BETTER_AUTH_URL || process.env.NEXTAUTH_URL || "http://localhost:3000/api/auth",
  // Configure trusted origins - parse from environment or use defaults
  trustedOrigins: (() => {
    const origins = [];
    
    // Add environment-specified origins
    if (process.env.TRUSTED_ORIGINS) {
      origins.push(...process.env.TRUSTED_ORIGINS.split(',').map(o => o.trim()));
    }
    
    // Add BETTER_AUTH_URL if set
    if (process.env.BETTER_AUTH_URL) {
      origins.push(process.env.BETTER_AUTH_URL);
    }
    
    // Add NEXTAUTH_URL if set
    if (process.env.NEXTAUTH_URL) {
      origins.push(process.env.NEXTAUTH_URL);
    }
    
    // Add defaults
    origins.push(
      "https://euchre.notsosm.art",
      "http://euchre.notsosm.art",
      "http://dhg.lol:51193",
      "http://localhost:3000",
      "http://127.0.0.1:3000",
      "http://0.0.0.0:3000"
    );
    
    // Remove duplicates and empty strings
    return [...new Set(origins.filter(o => o))];
  })(),
  session: {
    cookieCache: {
      enabled: false, // Disable cookie cache to avoid session cache issues
    },
  },
  // Configure rate limiting - disable for test environment
  // Note: Rate limiting is disabled for all environments to ensure test reliability
  rateLimit: {
    enabled: false,
  },

  databaseHooks: {
    user: {
      create: {
        async after(user) {
          // Generate a unique player name using timestamp and random string
          const timestamp = Date.now();
          const randomId = Math.random().toString(36).substring(2, 8);
          const baseName = user.name || user.email.split('@')[0];
          const uniqueName = `${baseName}-${timestamp}-${randomId}`;
          
          // Create a Player record for the new user
          const newPlayer = await prisma.player.create({
            data: {
              name: uniqueName,
              normalizedName: uniqueName.toLowerCase(),
            },
          });
          
          // Update the User with the playerId
          await prisma.user.update({
            where: { id: user.id },
            data: { playerId: newPlayer.id },
          });
        },
      },
    },
  },

  plugins: [
    testUtils()
  ]
});