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Add .middlewares() method to build middleware stack to be mounted

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This commit is contained in:
Daniel García Aubert 2018-05-11 16:07:25 +02:00
parent 3d7231929c
commit 1f717617b0
1 changed files with 74 additions and 54 deletions
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116
lib/cartodb/api/template/admin-template-controller.js
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@ -3,70 +3,90 @@ const credentials = require('../middlewares/credentials');
const rateLimit = require('../middlewares/rate-limit');
const { RATE_LIMIT_ENDPOINTS_GROUPS } = rateLimit;
/**
module.exports = class AdminTemplateController {
/**
* @param {AuthBackend} authBackend
* @param {PgConnection} pgConnection
* @param {TemplateMaps} templateMaps
* @constructor
*/
function AdminTemplateController(authBackend, templateMaps, userLimitsBackend) {
constructor (authBackend, templateMaps, userLimitsBackend) {
this.authBackend = authBackend;
this.templateMaps = templateMaps;
this.userLimitsBackend = userLimitsBackend;
}
}
module.exports = AdminTemplateController;
AdminTemplateController.prototype.register = function (templateRouter) {
register (templateRouter) {
templateRouter.options(`/:template_id`);
templateRouter.post(
`/`,
templateRouter.post('/', this.middlewares({
action: 'create',
label: 'POST TEMPLATE',
rateLimitGroup: RATE_LIMIT_ENDPOINTS_GROUPS.NAMED_CREATE
}));
templateRouter.put('/:template_id', this.middlewares({
action: 'update',
label: 'PUT TEMPLATE',
rateLimitGroup: RATE_LIMIT_ENDPOINTS_GROUPS.NAMED_UPDATE
}));
templateRouter.get('/:template_id', this.middlewares({
action: 'get',
label: 'GET TEMPLATE',
rateLimitGroup: RATE_LIMIT_ENDPOINTS_GROUPS.NAMED_GET
}));
templateRouter.delete('/:template_id', this.middlewares({
action: 'delete',
label: 'DELETE TEMPLATE',
rateLimitGroup: RATE_LIMIT_ENDPOINTS_GROUPS.NAMED_DELETE
}));
templateRouter.get('/', this.middlewares({
action: 'list',
label: 'GET TEMPLATE LIST',
rateLimitGroup: RATE_LIMIT_ENDPOINTS_GROUPS.NAMED_LIST
}));
}
middlewares ({ action, label, rateLimitGroup }) {
let template;
if (action === 'create') {
template = createTemplate;
}
if (action === 'update') {
template = updateTemplate;
}
if (action === 'get') {
template = retrieveTemplate;
}
if (action === 'delete') {
template = destroyTemplate;
}
if (action === 'list') {
template = listTemplates;
}
return [
credentials(),
authorizedByAPIKey({ authBackend: this.authBackend, action: 'create', label: 'POST TEMPLATE' }),
rateLimit(this.userLimitsBackend, RATE_LIMIT_ENDPOINTS_GROUPS.NAMED_CREATE),
authorizedByAPIKey({ authBackend: this.authBackend, action, label }),
rateLimit(this.userLimitsBackend, rateLimitGroup),
checkContentType({ action: 'POST', label: 'POST TEMPLATE' }),
createTemplate({ templateMaps: this.templateMaps })
);
templateRouter.put(
`/:template_id`,
credentials(),
authorizedByAPIKey({ authBackend: this.authBackend, action: 'update', label: 'PUT TEMPLATE' }),
rateLimit(this.userLimitsBackend, RATE_LIMIT_ENDPOINTS_GROUPS.NAMED_UPDATE),
checkContentType({ action: 'PUT', label: 'PUT TEMPLATE' }),
updateTemplate({ templateMaps: this.templateMaps })
);
templateRouter.get(
`/:template_id`,
credentials(),
authorizedByAPIKey({ authBackend: this.authBackend, action: 'get', label: 'GET TEMPLATE' }),
rateLimit(this.userLimitsBackend, RATE_LIMIT_ENDPOINTS_GROUPS.NAMED_GET),
retrieveTemplate({ templateMaps: this.templateMaps })
);
templateRouter.delete(
`/:template_id`,
credentials(),
authorizedByAPIKey({ authBackend: this.authBackend, action: 'delete', label: 'DELETE TEMPLATE' }),
rateLimit(this.userLimitsBackend, RATE_LIMIT_ENDPOINTS_GROUPS.NAMED_DELETE),
destroyTemplate({ templateMaps: this.templateMaps })
);
templateRouter.get(
`/`,
credentials(),
authorizedByAPIKey({ authBackend: this.authBackend, action: 'list', label: 'GET TEMPLATE LIST' }),
rateLimit(this.userLimitsBackend, RATE_LIMIT_ENDPOINTS_GROUPS.NAMED_LIST),
listTemplates({ templateMaps: this.templateMaps })
);
template({ templateMaps: this.templateMaps })
];
}
};
function checkContentType ({ action, label }) {
function checkContentType ({ label }) {
return function checkContentTypeMiddleware (req, res, next) {
if (!req.is('application/json')) {
const error = new Error(`template ${action} data must be of type application/json`);
if ((req.method === 'POST' || req.method === 'PUT') && !req.is('application/json')) {
const error = new Error(`${req.method} template data must be of type application/json`);
error.label = label;
return next(error);
}