forked from bwbohl/eXanore
/
controller.xql
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/
controller.xql
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(: eXanore - EXist-db ANnotator stORE API
: Copyright Benjamin W. Bohl 2014.
: bohl(at)edirom.de
:
: http://www.github.com/edirom/ediromSourceManager
:
: ## Description & License
:
: This file controls the URL handling and rewriting
:
: This program is free software: you can redistribute it and/or modify
: it under the terms of the GNU General Public License as published by
: the Free Software Foundation, either version 3 of the License, or
: (at your option) any later version.
:
: This program is distributed in the hope that it will be useful,
: but WITHOUT ANY WARRANTY; without even the implied warranty of
: MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
: GNU General Public License for more details.
:
: You should have received a copy of the GNU General Public License
: along with this program. If not, see <http://www.gnu.org/licenses/>.
:)
xquery version "3.0";
import module namespace console="http://exist-db.org/xquery/console" at "java:org.exist.console.xquery.ConsoleModule";
import module namespace exanoreParam="http://www.eXanore.com/param" at "modules/params.xqm";
declare variable $exist:path external;
declare variable $exist:resource external;
declare variable $exist:controller external;
declare variable $exist:prefix external;
declare variable $exist:root external;
(: may we should check for out of time
: declare variable $jwtIssuedAt := replace($jwt//jwt:issuedAt/text(), '+0000', '+00:00');:)
(: declare variable $jwtTtl := $jwt//jwt:ttl/text();:)
if(true()) then
let $test := console:log( request:get-method() )
return
if ($exist:path eq '') then
<dispatch xmlns="http://exist.sourceforge.net/NS/exist">
<redirect url="{request:get-uri()}/"/>
</dispatch>
else if ($exist:path eq "/") then
(: get API info via forward to root.xql :)
<dispatch xmlns="http://exist.sourceforge.net/NS/exist">
<redirect url="modules/root.xql"/>
</dispatch>
else if(starts-with($exist:path, "/annotations/eXanore_") and request:get-method() = 'DELETE') then
(: forward root annotations-DELETE to delete.xql :)
<dispatch xmlns="http://exist.sourceforge.net/NS/exist">
<forward url="modules/delete.xql" method="DELETE">
<add-parameter name="resource" value="{$exist:resource}"/>
<set-header name="Access-Control-Allow-Origin" value="{request:get-header('origin')}" />
</forward>
</dispatch>
else if ($exist:path eq "/annotations" and request:get-method() = 'GET') then
(: get all annotations via index.xql :)
<dispatch xmlns="http://exist.sourceforge.net/NS/exist">
<redirect url="modules/index.xql"/>
</dispatch>
else if ($exist:path eq "/annotations" and request:get-method() = 'POST') then
(: create new annotation via create.xql :)
let $json := util:base64-decode(request:get-data())
return (:TODO set view chain and forward create + redirect with id returned form create :)
<dispatch xmlns="http://exist.sourceforge.net/NS/exist">
<forward url="modules/create.xql" method="POST">
<add-parameter name="data" value="{$json}"/>
<!-- add-parameter name="userId" value="{$jwt//jwt:userId/string(.)}"/ -->
<set-header name="Access-Control-Allow-Origin" value="{request:get-header('origin')}" />
</forward>
</dispatch>
else if (starts-with($exist:path, "/annotations/eXanore_") and request:get-method() = 'GET') then
(: read specific annotation via read.xql :)
<dispatch xmlns="http://exist.sourceforge.net/NS/exist">
<forward url="{$exist:controller}/modules/read.xql">
<add-parameter name="id" value="{$exist:resource}"/>
</forward>
</dispatch>
else if ($exist:path eq "/annotations/eXanore_" and request:get-method() = 'PUT') then
(: forward modified annotation to update.xql :)
let $json := util:base64-decode(request:get-data())
return
<dispatch xmlns="http://exist.sourceforge.net/NS/exist">
<forward url="modules/update.xql">
<add-parameter name="id" value="{$exist:resource}"/>
<add-parameter name="data" value="{$json}"/>
<set-header name="Access-Control-Allow-Origin" value="{request:get-header('origin')}" />
</forward>
</dispatch>
else if ($exist:path eq "/search" and request:get-method() = 'GET') then
(: forward root annotations-GET search to search.xql :)
(: TODO: handle id :)
<dispatch xmlns="http://exist.sourceforge.net/NS/exist">
<forward url="modules/search.xql">
<!-- add-parameter name="userId" value="{$jwt//jwt:userId}"/ -->
<set-header name="Access-Control-Allow-Origin" value="{request:get-header('origin')}" />
</forward>
</dispatch>
else
(: everything else is passed through :)
<dispatch xmlns="http://exist.sourceforge.net/NS/exist">
<cache-control cache="yes"/>
</dispatch>
(:else:)
(: if (request:get-method() = 'OPTIONS') then:)
(: (response:set-status-code(200),:)
(: response:set-header('Access-Control-Allow-Headers', request:get-header("Access-Control-Request-Headers")),:)
(: response:set-header('Access-Control-Allow-Methods', request:get-header('Access-Control-Request-Method')),:)
(: response:set-header('Access-Control-Allow-Origin', request:get-header('origin')):)
(: ):)
else
if ($exist:path eq "/search" and request:get-method() = 'GET') then
(: forward root annotations-GET search to search.xql :)
(: TODO: handle id :)
<dispatch xmlns="http://exist.sourceforge.net/NS/exist">
<forward url="modules/search.xql">
<!-- add-parameter name="userId" value="{$jwt//jwt:userId}"/ -->
</forward>
</dispatch>
else
(response:set-status-code(400),
<error>only search request allowed or you have to provide a valid auth token</error>)