Workspace from MongoDB source (no cache)

[MatheusAnciloto]

Commonplace added the getDynamicWorkspace method to the workspace cache module.

module.exports = async (req) => {

  if (process.env.WORKSPACE === "dynamic") {
    return await getDynamicWorkspace(req);
  }

}

async function getDynamicWorkspace(req) {
  try {
    if (!req) return new Error("Not request found");
    const { pageId, project, lang } = req.query;
    const { mongoClient } = req;
    if (!pageId) {
      return new Error("No pageId specified");
    }
    if (!project) {
      return new Error("No project specified");
    }
    if (!lang) {
      return new Error("No lang specified");
    }
    const { ObjectId } = require("mongodb");
    const Page = mongoClient.db("acorn").collection("pages");
    const Version = mongoClient.db("acorn").collection("versions");
    const proposalPage = await Page.findOne({ _id: ObjectId(pageId) });
    if (!proposalPage) {
      console.log('Proposal Page not found', pageId);
      return;
    }    // get the most recent version id
    const contentVersionId = proposalPage?.content[lang][0];
    if (!contentVersionId) {
      console.log('Content Version Id not found');
      return;
    }
    const proposalContent = await Version.findOne({
      _id: ObjectId(contentVersionId),
    });
    workspace = proposalContent.content.geolytixWorkspace;
    await assignTemplates(workspace);

    await assignDefaults(workspace);
    if(!workspace){
      console.log('No workspace found on cache.js');
    }
    return workspace;
  } catch (err) {
    return new Error("Error loading workspace:  " + err);
  }
}

A sample workspace is available here.

[dbauszus-glx]

Whether a workspace should be cached should be controlled by a separate environment flag.

A provider method must be introduced to allow resource access to a MongoDB collection.

[dbauszus-glx]

It is now possible to load the workspace from a mongodb document.

https://github.com/GEOLYTIX/xyz/wiki/XYZ#workspace

https://github.com/GEOLYTIX/xyz/wiki/XYZ#mongodb

It is also possible to configure the WORKSPACE_AGE environment variable after which the workspace cache will be refreshed.

https://github.com/GEOLYTIX/xyz/wiki/XYZ#cache

If you set this to 0 the workspace will be cached on every call. Though that is not recommended due to work on the process side.