api.pawol.nu/src/extensions/users-permissions/strapi-server.js

'use strict';

const yup = require('yup');

module.exports = (plugin) => {
  /**
   * Validation custom (équivalent Strapi)
   */
  const registerSchema = yup.object({
    username: yup.string().required(),
    email: yup.string().email().required(),
    password: yup.string().min(6).required(),
  });

  const validateRegisterBody = async (data) => {
    try {
      return await registerSchema.validate(data, {
        abortEarly: false,
        stripUnknown: true,
      });
    } catch (err) {
      const message = err.errors.join(', ');
      throw new Error(message);
    }
  };

  /**
   * Override du controller register
   */
  plugin.controllers.auth.register = async (ctx) => {
    const { body } = ctx.request;

    // 🔒 1. Validation
    let params;
    try {
      params = await validateRegisterBody(body);
    } catch (err) {
      return ctx.badRequest(err.message);
    }

    const { email, username, password } = params;

    // 🔎 2. Vérifier si user existe déjà
    const userService = strapi.service('plugin::users-permissions.user');

    const existingUser = await userService.fetchAll({
      filters: {
        $or: [{ email }, { username }],
      },
    });

    if (existingUser.length > 0) {
      return ctx.badRequest('Email or Username already taken');
    }

    // ⚙️ 3. Récupérer rôle "authenticated"
    const role = await strapi
      .query('plugin::users-permissions.role')
      .findOne({ where: { type: 'authenticated' } });

    if (!role) {
      return ctx.badRequest('Default role not found');
    }

    // 👤 4. Création user
    const newUser = await userService.add({
      username,
      email,
      password,
      role: role.id,
      confirmed: false,
    });

    // 🔑 5. Générer JWT
    const jwtService = strapi.service('plugin::users-permissions.jwt');

    const token = jwtService.issue({ id: newUser.id });

    // 📤 6. Réponse
    ctx.send({
      jwt: token,
      user: newUser,
    });
  };

  return plugin;
};