Re: Help, in vibe.d, how to get configure var of mongodb in heroku?

[MichaelBi via Digitalmars-d-learn]

On Friday, 13 May 2022 at 06:12:01 UTC, rikki cattermole wrote:

Okay that is fine, now we need to see where showData is being 
called.

thanks, here's the code:

import vibe.vibe;
import std.process;
import std.conv : to;

void main()
{
        auto settings = new HTTPServerSettings;
        settings.port = 8080;
        settings.bindAddresses = ["0.0.0.0"];
        readOption("port|p", &settings.port, "Sets the port used 
for serving HTTP.");
        readOption("bind-address|bind", 
&settings.bindAddresses[0], "Sets the address used for serving 
HTTP.");
        auto router = new URLRouter;
        router.get("*", serveStaticFiles("public/"));
        router.registerWebInterface(new ContentController);
        auto listener = listenHTTP(settings, router);

        scope (exit)
        {
                listener.stopListening();
        }

        runApplication();
}

class ContentController
{
        void index()
        {
                render!("index.dt", showData());
        }
}

struct Camera{
	@name("_id") BsonObjectID id; // represented as "_id" in the 
database
        string brand;
        string model;
}

Camera[] showData(){
        auto uri = environment.get("MONGODB_URI");
        MongoClient conn = connectMongoDB(uri);
        MongoDatabase eqpdb = conn.getDatabase("MbEqpHeroku");
        MongoCollection cameras = eqpdb["cameras"];
        Camera[] cs;
        auto results = cameras.find();
        foreach(rec;results) cs ~= deserializeBson!Camera(rec);
        return cs;
}