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* Roles controller
*/
module.exports = {
/**
* Action for register one user role
*
* @apiName role.create
* @apiGroup role
*
* @apiParam {String} `name` Role name
* @apiParam {String} `description` Descrição do role
*
* @module Controller
*
* @param {Object} `req` Express.js request
* @param {Object} `res` Express.js response
*
* @successResponse 201
*/
create(req, res) {
const name = req.body.name,
description = req.body.description;
if (req.method == 'POST') {
req.we.acl.createRole({
name: name,
description: description,
permissions: []
}, (err, role)=> {
Iif (err) {
req.we.log.error('role:create: error on create role', err);
res.serverError();
} else {
Iif (res.locals.redirectTo) {
return res.goTo(res.locals.redirectTo);
}
res.ok(role);
}
});
} else {
res.ok();
}
},
/**
* Action for find all roles in this system
*
* @apiName role.find
* @apiGroup role
*
* @param {Object} req Express.js request
* @param {Object} res Express.js response
*
* @module Controller
*
* @successResponse 200
*/
find(req, res, next) {
res.locals.data = {};
res.locals.redirectTo = req.we.utils.getRedirectUrl(req, res);
for (let name in req.we.acl.roles) {
if (!req.we.acl.roles[name].isSystemRole)
res.locals.data[name] = req.we.acl.roles[name];
}
if (req.method == 'POST' && req.body.action == 'create') {
return req.we.controllers.role.create(req, res, next);
} else if (req.method == 'POST' && req.body.action == 'delete') {
return req.we.controllers.role.delete(req, res, next);
}
res.ok();
},
/**
* Action for update user roles
*
* @apiName role.updateUserRoles
* @apiGroup role
*
* @apiParam {Array} `userRoles` New user roles name array
*
* @module Controller
*
* @param {Object} `req` Express.js request
* @param {Object} `res` Express.js response
*
* @successResponse 200
*/
updateUserRoles(req, res, next) {
const we = req.we;
we.db.models.user
.findOne({
where: { id: req.params.userId }
})
.nodeify( (err, u)=> {
Iif (err) return res.queryError(err);
if (!u) {
next();
return null;
}
res.locals.data = u;
if (req.method == 'POST') {
const rolesToSave = [];
let rn;
const UR = req.body.userRoles;
// get role object related to id and skip invalid ids
if (we.utils._.isArray(UR)) {
// multiple roles
for (rn in we.acl.roles) {
Iif (
UR.indexOf( we.acl.roles[rn].name ) > -1 ||
UR.indexOf( rn ) > -1
) {
rolesToSave.push(rn);
}
}
} else {
// single role
for (rn in we.acl.roles) {
Iif (UR == we.acl.roles[rn].name) {
rolesToSave.push(rn);
break;
}
}
}
res.locals.rolesTable = buildUserRolesVar(res, u, we);
u.setRoles(rolesToSave)
.nodeify( (err)=> {
Iif (err) return res.queryError(err);
res.addMessage('success', 'role.updateUserRoles.success');
res.status(200).send();
});
} else {
res.locals.roles = we.acl.roles;
res.locals.rolesTable = buildUserRolesVar(res, u, we);
res.ok();
}
});
},
/**
* Add one permission to role action
*
* @apiName role.addPermissionToRole
* @apiGroup role
*
* @module Controller
*
* @param {Object} `req` Express.js request
* @param {Object} `res` Express.js response
*
* @successResponse 200
*/
addPermissionToRole(req, res, next) {
const we = req.we;
if (
!we.acl.roles[req.params.roleName] ||
!we.acl.permissions[req.params.permissionName]
) return next();
we.acl.addPermissionToRole(req.params.roleName, req.params.permissionName, (err)=> {
if (err) return res.serverError(err);
res.ok(we.acl.roles[req.params.roleName]);
});
},
/**
* Remove permission from role action
*
* @apiName role.removePermissionFromRole
* @apiGroup role
*
* @module Controller
*
* @param {Object} `req` Express.js request
* @param {Object} `res` Express.js response
*
* @successResponse 204
*/
removePermissionFromRole(req, res, next) {
const we = req.we;
if (!we.acl.roles[req.params.roleName]) {
we.log.warn('Role not found: ',req.params.roleName);
return next();
}
if (!we.acl.permissions[req.params.permissionName]) {
we.log.warn('Permission not found: ',req.params.permissionName);
return next();
}
we.acl.removePermissionFromRole(req.params.roleName, req.params.permissionName, (err)=> {
if (err) return res.serverError(err);
res.deleted();
});
},
/**
* Delete one role
*
* @apiName role.delete
* @apiGroup role
*
* @module Controller
*
* @param {Object} `req` Express.js request
* @param {Object} `res` Express.js response
*
* @successResponse 200
*/
delete(req, res) {
req.we.acl.deleteRole(req.body.name, (err)=> {
if (err) {
req.we.log.error('role:delete: error on delete role', err);
return res.serverError();
}
Iif (res.locals.redirectTo)
return res.goTo(res.locals.redirectTo);
return res.ok();
});
}
};
/**
* Build user roles Var
*/
function buildUserRolesVar(res, u, we) {
let checked, rolesTable = [];
for (let roleName in we.acl.roles) {
checked = false;
for (let i = 0; i < u.roles.length; i++) {
if (u.roles[i] === roleName) {
checked = true;
break;
}
}
rolesTable.push({
name: roleName,
checked: checked,
role: we.acl.roles[roleName]
});
}
return rolesTable;
} |