Create .middlewares() method to return the middlewares to process the request

This commit is contained in:
Daniel García Aubert
2018-05-11 15:34:10 +02:00
parent 242224396d
commit 3d7231929c
2 changed files with 58 additions and 51 deletions
@@ -22,54 +22,57 @@ function numMapper(n) {
return +n;
}
function PreviewTemplateController (
namedMapProviderCache,
previewBackend,
surrogateKeysCache,
tablesExtentBackend,
metadataBackend,
pgConnection,
authBackend,
userLimitsBackend
) {
this.namedMapProviderCache = namedMapProviderCache;
this.previewBackend = previewBackend;
this.surrogateKeysCache = surrogateKeysCache;
this.tablesExtentBackend = tablesExtentBackend;
this.metadataBackend = metadataBackend;
this.pgConnection = pgConnection;
this.authBackend = authBackend;
this.userLimitsBackend = userLimitsBackend;
}
module.exports = class PreviewTemplateController {
constructor (
namedMapProviderCache,
previewBackend,
surrogateKeysCache,
tablesExtentBackend,
metadataBackend,
pgConnection,
authBackend,
userLimitsBackend
) {
this.namedMapProviderCache = namedMapProviderCache;
this.previewBackend = previewBackend;
this.surrogateKeysCache = surrogateKeysCache;
this.tablesExtentBackend = tablesExtentBackend;
this.metadataBackend = metadataBackend;
this.pgConnection = pgConnection;
this.authBackend = authBackend;
this.userLimitsBackend = userLimitsBackend;
}
module.exports = PreviewTemplateController;
register (mapRouter) {
mapRouter.get('/static/named/:template_id/:width/:height.:format', this.middlewares());
}
PreviewTemplateController.prototype.register = function (mapRouter) {
mapRouter.get(
`/static/named/:template_id/:width/:height.:format`,
credentials(),
authorize(this.authBackend),
dbConnSetup(this.pgConnection),
rateLimit(this.userLimitsBackend, RATE_LIMIT_ENDPOINTS_GROUPS.STATIC_NAMED),
cleanUpQueryParams(['layer', 'zoom', 'lon', 'lat', 'bbox']),
namedMapProvider({
namedMapProviderCache: this.namedMapProviderCache,
label: 'STATIC_VIZ_MAP', forcedFormat: 'png'
}),
getTemplate({ label: 'STATIC_VIZ_MAP' }),
prepareLayerFilterFromPreviewLayers({
namedMapProviderCache: this.namedMapProviderCache,
label: 'STATIC_VIZ_MAP'
}),
getStaticImageOptions({ tablesExtentBackend: this.tablesExtentBackend }),
getImage({ previewBackend: this.previewBackend, label: 'STATIC_VIZ_MAP' }),
setContentTypeHeader(),
incrementMapViews({ metadataBackend: this.metadataBackend }),
cacheControlHeader(),
cacheChannelHeader(),
surrogateKeyHeader({ surrogateKeysCache: this.surrogateKeysCache }),
lastModifiedHeader()
);
middlewares () {
return [
credentials(),
authorize(this.authBackend),
dbConnSetup(this.pgConnection),
rateLimit(this.userLimitsBackend, RATE_LIMIT_ENDPOINTS_GROUPS.STATIC_NAMED),
cleanUpQueryParams(['layer', 'zoom', 'lon', 'lat', 'bbox']),
namedMapProvider({
namedMapProviderCache: this.namedMapProviderCache,
label: 'STATIC_VIZ_MAP', forcedFormat: 'png'
}),
getTemplate({ label: 'STATIC_VIZ_MAP' }),
prepareLayerFilterFromPreviewLayers({
namedMapProviderCache: this.namedMapProviderCache,
label: 'STATIC_VIZ_MAP'
}),
getStaticImageOptions({ tablesExtentBackend: this.tablesExtentBackend }),
getImage({ previewBackend: this.previewBackend, label: 'STATIC_VIZ_MAP' }),
setContentTypeHeader(),
incrementMapViews({ metadataBackend: this.metadataBackend }),
cacheControlHeader(),
cacheChannelHeader(),
surrogateKeyHeader({ surrogateKeysCache: this.surrogateKeysCache }),
lastModifiedHeader()
];
}
};
function getTemplate ({ label }) {
@@ -46,10 +46,14 @@ module.exports = class TileLayergroupController {
const not = (val) => `(?!${val})([^\/]+?)`;
mapRouter.get([
`/:token/:z/:x/:y@:scale_factor?x.:format`,
`/:token/:z/:x/:y.:format`,
`/:token${not('static')}/:layer/:z/:x/:y.(:format)`
],
`/:token/:z/:x/:y@:scale_factor?x.:format`,
`/:token/:z/:x/:y.:format`,
`/:token${not('static')}/:layer/:z/:x/:y.(:format)`
], this.middlewares());
}
middlewares () {
return [
layergroupToken(),
coordinates(),
credentials(),
@@ -72,7 +76,7 @@ module.exports = class TileLayergroupController {
incrementErrorMetrics(global.statsClient),
tileError(),
vectorError()
);
];
}
};