strapi/packages/strapi-plugin-users-permissions/config/schema.graphql

const _ = require('lodash');

module.exports = {
  type: {
    UsersPermissionsPermission: false // Make this type NOT queriable.
  },
  definition: `
    type UsersPermissionsMe {
      _id: ID!
      username: String!
      email: String!
      confirmed: Boolean
      blocked: Boolean
      role: UsersPermissionsMeRole
    }

    type UsersPermissionsMeRole {
      _id: ID!
      name: String!
      description: String
      type: String
    }
  `,
  query: `
    me: UsersPermissionsMe
  `,
  resolver: {
    Query: {
      me: {
        resolverOf: 'User.me',
        resolver: {
          plugin: 'users-permissions',
          handler: 'User.me'
        }
      },
      role: {
        resolverOf: 'UsersPermissions.getRole',
        resolver: async (obj, options, ctx) => {
          await strapi.plugins['users-permissions'].controllers.userspermissions.getRole(ctx);

          return ctx.body.role;
        }
      },
      roles: {
        description: `Retrieve all the existing roles. You can't apply filters on this query.`,
        resolverOf: 'UsersPermissions.getRoles', // Apply the `getRoles` permissions on the resolver.
        resolver: async (obj, options, ctx) => {
          await strapi.plugins['users-permissions'].controllers.userspermissions.getRoles(ctx);

          return ctx.body.roles;
        }
      }
    },
    Mutation: {
      createRole: {
        description: 'Create a new role',
        resolverOf: 'UsersPermissions.createRole',
        resolver: async (obj, options, ctx) => {
          await strapi.plugins['users-permissions'].controllers.userspermissions.createRole(ctx);

          return { ok: true };
        }
      },
      updateRole: {
        description: 'Update an existing role',
        resolverOf: 'UsersPermissions.updateRole',
        resolver: async (obj, options, ctx) => {
          await strapi.plugins['users-permissions'].controllers.userspermissions.updateRole(ctx.params, ctx.body);

          return { ok: true };
        }
      },
      deleteRole: {
        description: 'Delete an existing role',
        resolverOf: 'UsersPermissions.deleteRole',
        resolver: async (obj, options, ctx) => {
          await strapi.plugins['users-permissions'].controllers.userspermissions.deleteRole(ctx);

          return { ok: true };
        }
      },
      createUser: {
        description: 'Create a new user',
        resolverOf: 'User.create',
        resolver: async (obj, options, { context }) => {
          context.params =  _.toPlainObject(options.input.where);
          context.request.body = _.toPlainObject(options.input.data);

          await strapi.plugins['users-permissions'].controllers.user.create(context);

          return {
            user: context.body.toJSON ? context.body.toJSON() : context.body
          };
        }
      },
      updateUser: {
        description: 'Update an existing user',
        resolverOf: 'User.update',
        resolver: async (obj, options, { context }) => {
          context.params =  _.toPlainObject(options.input.where);
          context.request.body = _.toPlainObject(options.input.data);

          await strapi.plugins['users-permissions'].controllers.user.update(context);

          return { 
            user: context.body.toJSON ? context.body.toJSON() : context.body
          };
        }
      },
      deleteUser: {
        description: 'Delete an existing user',
        resolverOf: 'User.destroy',
        resolver: async (obj, options, { context }) => {
          // Set parameters to context.
          context.params =  _.toPlainObject(options.input.where);
          context.request.body = _.toPlainObject(options.input.data);

          // Retrieve user to be able to return it because 
          // Bookshelf doesn't return the row once deleted.
          await strapi.plugins['users-permissions'].controllers.user.findOne(context);
          // Assign result to user.
          const user = context.body.toJSON ? context.body.toJSON() : context.body;

          // Run destroy query.
          await strapi.plugins['users-permissions'].controllers.user.destroy(context);

          return {
            user
          };
        }
      }
    }
  }
};