impl lsx routes

* listPages action

packages/growi-plugin-lsx/src/lib/routes/index.js

@@ -7,5 +7,6 @@ module.exports = (crowi, app) => {
     , csrf      = middleware.csrfVerify(crowi, app)
     ;
 
-  app.get('/_api/plugins/lsx', accessTokenParser , loginRequired(crowi, app) , lsx.renderHtml);
+  // app.get('/_api/plugins/lsx', accessTokenParser , loginRequired(crowi, app) , lsx.renderHtml);
+  app.get('/_api/plugins/lsx', lsx.listPages);
 }

packages/growi-plugin-lsx/src/lib/routes/lsx.js

@@ -1,6 +1,8 @@
 module.exports = (crowi, app) => {
   var debug = require('debug')('crowi-plugin:lsx:routes:lsx')
     , path = require('path')
+    , url = require('url')
+    , Page = crowi.model('Page')
     , LsxPageListRenderer = require('../util/LsxPageListRenderer')
     , lsx = new LsxPageListRenderer(crowi, app)
     , ApiResponse = crowi.require('../util/apiResponse')
@@ -17,5 +19,48 @@ module.exports = (crowi, app) => {
       });
   }
 
+  actions.listPages = (req, res) => {
+    let user = req.user;
+    let fromPagePath = req.query.fromPagePath;
+    let args = req.query.args;
+
+    // initialize
+    let lsxPrefix = args || fromPagePath;
+    let lsxOptions = {};
+
+    // if args is a String like 'key1=value1, key2=value2, ...'
+    const splittedArgs = args.split(',');
+    if (splittedArgs.length > 1) {
+      splittedArgs.forEach((arg) => {
+        arg = arg.trim();
+
+        // see https://regex101.com/r/pYHcOM/1
+        const match = arg.match(/([^=]+)=?(.+)?/);
+        const value = match[2] || true;
+        lsxOptions[match[1]] = value;
+      });
+
+      // determine prefix
+      // 'prefix=foo' pattern or the first argument
+      lsxPrefix = lsxOptions.prefix || splittedArgs[0];
+    }
+
+    // resolve url
+    const pagePath = url.resolve(fromPagePath, lsxPrefix);
+    const queryOptions = {}
+
+    // find pages
+    Page.generateQueryToListByStartWith(pagePath, user, queryOptions)
+      .populate('revision', '-body')  // exclude body
+      .exec()
+      .then((pages) => {
+        res.json(ApiResponse.success({pages}));
+      })
+      .catch((err) => {
+        debug('Error on lsx.listPages', err);
+        return res.json(ApiResponse.error(err));
+      });
+  }
+
   return actions;
 };