Lingara Lingara Dokumentasie Gidse API Biblioteke Apps Bou Webtoepassing
Taal: Afrikaans

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Hierdie bladsy is uit Engels vertaal. As die twee verskil, is die Engelse bladsy korrek. Lees die Engelse bladsy

Hierdie bladsy neem ‘n app van niks tot ‘n kaart op jou eie rekening. Die voorbeelde hieronder volg in elke taal dieselfde stappe.

Skep ‘n OAuth-kliënt

‘n App is ‘n OAuth-kliënt met ‘n manifes, so begin met ‘n kliënt. Skep een op die konsole se OAuth-kliënte-bladsy en gee dit die API-vermoëns wat jou app nodig sal hê, soos om lesplanne te lees. Sy kliënt-ID en geheim laat jou bediener toe om die Lingara API as jou app te roep. Hou hulle in jou bediener se omgewing.

Bou en laai die manifes op

Die manifes beskryf jou app aan Lingara:

  • sy naam en beskrywing, in ‘n hooftaal, met opsionele vertalings;
  • render_url, die HTTPS-adres waarheen Lingara versoeke stuur;
  • die gleuwe waarin sy kaart mag verskyn;
  • die konteks wat dit vra om te sien, waartoe die leerder by installasie instem (sien Konteks en toestemming);
  • die API-vermoëns wat dit nodig het, wat sy OAuth-kliënt reeds moet hê;
  • of dit ‘n nota aan die tutor mag gee (sien Die tutor-nota).

Die kit bou die manifes as JSON en kontroleer dit teen die reëls wat ‘n oplaai toepas, sodat ‘n fout eers op jou eie masjien opduik. Kies op die konsole se Apps-bladsy jou kliënt, maak dit ‘n app en laai die lêer op.

Skep ‘n ondertekengeheim

Skep op dieselfde bladsy ‘n ondertekengeheim. Dit word een keer gewys. Gee dit deur sy omgewing aan jou bediener, en commit dit nooit na bronbeheer nie. Lingara onderteken elke versoek aan jou app daarmee, en die kit weier ‘n versoek waarvan die handtekening nie ooreenstem nie. ‘n App kan twee geheime tegelyk hê, sodat jy een sonder onderbreking kan vervang: terwyl twee aktief is, word elke versoek met albei onderteken.

Skryf ‘n render-funksie

Jou render-funksie ontvang ‘n versoek en gee ‘n kaart terug. Die versoek noem die gleuf, die leerder se taal, die konteks wat hulle ingestem het om te deel, en subject, ‘n stabiele waarde wat die leerder aan jou app identifiseer. Hou enigiets wat jy per leerder stoor onder subject. ‘n Knoppie op jou kaart stuur ‘n aksie, en jou bediener antwoord dit met ‘n nuwe kaart. Die kaarte-bladsy lys alles wat ‘n kaart kan bevat.

Monteer die adapter

Die kit se adapter lees die rou versoek, kontroleer sy handtekening, roep jou funksie en skryf die antwoord. Bedien dit by die adres wat jou manifes se render_url noem. Lingara roep net HTTPS-adresse op die publieke internet.

Installeer dit op jou eie rekening

Kies op die konsole se Apps-bladsy om die app op jou rekening te installeer, kies wat dit mag sien, en bevestig. Maak die lesplanne-skerm op ‘n breë skerm oop, of die tuisblad op die web, en jou kaart verskyn.

Jou app se OAuth-kliënt ontvang ook gebeurtenisse, soos ‘n lesplan wat gereed word. Die gids oor webhooks en gebeurtenisse in die API-verwysing beskryf hulle.

Taal van die kodevoorbeeld

TypeScript

npm install @lingara/apps@0.1.0-alpha.6

Rust

cargo add lingara-apps@0.1.0-alpha.6 --features axum
cargo add axum@0.8
cargo add tokio --features macros,net,rt-multi-thread

Go

go get github.com/Spinning-Cat-Studios/lingara_app_framework_sdk/go@v0.1.0-alpha.6

Java

<dependency>
  <groupId>com.getlingara</groupId>
  <artifactId>lingara-apps-java</artifactId>
  <version>0.1.0-alpha.6</version>
</dependency>

Kotlin

implementation("com.getlingara:lingara-apps-kotlin:0.1.0-alpha.6")

Ruby

gem install lingara-apps -v 0.1.0-alpha.6

PHP

composer require spinningcatstudios/lingara-apps:0.1.0-alpha.6 spinningcatstudios/lingara:@alpha
Taal van die kodevoorbeeld

TypeScript

import { manifest } from "@lingara/apps";

const json = manifest()
  .defaultLocale("en")
  .name({ en: "Daily five", "zh-Hans": "每日五词" })
  .description("Five words to review, picked from your plan.")
  .renderUrl("https://apps.example.com/lingara/render")
  .slots("home.side", "plans.empty_detail")
  .context("languages", "plan_summary")
  // `.scopes(…)` lists the API scopes your client uses, for the learner's consent page. This app uses none.
  .tutorNote()
  .toJson(); // Throws ManifestError naming the rule an upload would refuse.

writeFileSync("manifest.json", json); // Upload it in the console.

Rust

let manifest = manifest()
    .default_locale("en")
    .name("Daily five")
    .description("Five words to review, picked from your plan.")
    .render_url("https://apps.example.com/lingara/render")
    .slots([AppSlotName::HomeSide, AppSlotName::PlansEmptyDetail])
    .context([ContextSliceKind::Languages, ContextSliceKind::PlanSummary])
    // `.scopes(…)` lists the API scopes your client uses, for the learner's consent page. This app uses none.
    .tutor_note(true)
    .build()?;
std::fs::write("manifest.json", manifest.to_json())?;

Go

manifest, err := lingaraapps.NewManifest().
	DefaultLocale("en").
	Names(map[string]string{"en": "Daily five", "zh-Hans": "每日五词"}).
	Description("Five words to review, picked from your plan.").
	RenderURL("https://apps.example.com/lingara").
	Slots(lingaraapps.AppSlotNameHomeSide, lingaraapps.AppSlotNamePlansEmptyDetail).
	Context(lingaraapps.ContextSliceKindLanguages, lingaraapps.ContextSliceKindPlanSummary).
	// `.Scopes(…)` lists the API scopes your client uses, for the learner's consent page. This app uses none.
	TutorNote(true).
	Build()
if err != nil {
	return err // a *lingaraapps.ManifestError names the broken rule
}
data, err := manifest.ToJSON()
if err != nil {
	return err
}
// Upload manifest.json in the console.
err = os.WriteFile("manifest.json", data, 0o644)

Java

import com.getlingara.apps.Manifest;
import com.getlingara.apps.model.AppSlotName;
import com.getlingara.apps.model.ContextSliceKind;
import java.io.IOException;
import java.nio.file.Files;
import java.nio.file.Path;

String json =
    Manifest.manifest()
        .defaultLocale("en")
        .name("Daily five")
        .description("Five words to review, picked from your plan.")
        .renderUrl("https://apps.example.com/lingara/render")
        .slots(AppSlotName.HOME_SIDE)
        .context(ContextSliceKind.LANGUAGES, ContextSliceKind.PLAN_SUMMARY)
        // `.scopes(…)` lists the API scopes your client uses, for the learner's consent
        // page. This app uses none.
        .tutorNote(true)
        .build() // refuses what the upload would, naming the rule
        .toJson();
// Upload manifest.json in the console, beside the app's icon.
Files.writeString(Path.of("manifest.json"), json);

Kotlin

import com.getlingara.apps.kotlin.manifest
import com.getlingara.apps.kotlin.model.AppSlotName
import com.getlingara.apps.kotlin.model.ContextSliceKind
import java.io.File

val json =
    manifest {
        defaultLocale = "en"
        name("Daily five")
        description("Five words to review, picked from your plan.")
        renderUrl = "https://apps.example.com/lingara/render"
        slots(AppSlotName.HOME_PERIOD_SIDE)
        context(ContextSliceKind.LANGUAGES, ContextSliceKind.PLAN_SUMMARY)
        // `scopes(…)` lists the API scopes your client uses, for the learner's consent page.
        // This app uses none.
        tutorNote = true
    }.toJson() // refuses what the upload would, naming the rule
// Upload manifest.json in the console, beside the app's icon.
File("manifest.json").writeText(json)

Ruby

manifest = Lingara::Apps.manifest
  .default_locale("en")
  .name("Daily five") # A bare String is the default locale's; or {"en" => …, "zh-Hans" => …}.
  .description("Five words to review, picked from your plan.")
  .render_url("https://apps.example.com/lingara")
  .slots("home.side", "plans.empty_detail")
  .context("languages", "plan_summary")
  # `.scopes(…)` lists the API scopes your client uses, for the learner's consent page. This app uses none.
  .tutor_note
# Raises Lingara::Apps::ManifestError naming the rule the upload would refuse.
File.write("manifest.json", manifest.to_json)

PHP

use Lingara\Apps\Generated\AppSlotName;
use Lingara\Apps\Manifest;

$json = Manifest::create()
    ->defaultLocale('en')
    ->name(['en' => 'Daily five', 'zh-Hans' => '每日五词'])
    ->description('Five words to review, picked from your plan.')
    ->renderUrl('https://apps.example.com/lingara/render')
    ->slots(AppSlotName::HOME_SIDE, AppSlotName::PLANS_EMPTY_DETAIL)
    ->context('languages', 'plan_summary')
    // `->scopes(…)` lists the API scopes your client uses, for the learner's consent page. This app uses none.
    ->tutorNote()
    ->toJson(); // Throws ManifestException naming the rule an upload would refuse.

file_put_contents('manifest.json', $json); // Upload it in the console.
Taal van die kodevoorbeeld

TypeScript

const app = lingaraApp({
  // lgr_whsec_…, from the app's settings; pass two during a rotation.
  secret: process.env.LINGARA_APP_SECRET!,
  // Hold per-learner state on `subject`, the same value your events carry.
  render: (request) => (request.slot === "home.side" ? withNote(request) : todayCard(streaks.get(request.subject) ?? 0)),
  actions: {
    // The button's `action`; may arrive twice, so make it safe to repeat.
    done: (request) => {
      streaks.set(request.subject, (streaks.get(request.subject) ?? 0) + 1);
      return todayCard(streaks.get(request.subject)!);
    },
  },
});

Rust

// The app's signing secret (lgr_whsec_…), from the environment.
let seen = Seen::default();
let (render_seen, action_seen) = (Arc::clone(&seen), Arc::clone(&seen));
let app = App::new([std::env::var("LINGARA_APP_SECRET")?], move |request: AppRenderRequest| {
    render(Arc::clone(&render_seen), request)
})?
// The button's `action` comes back as `action_id`. An action can arrive
// twice, so keep it safe to repeat.
.action("next", move |request: AppActionRequest| {
    let seen = Arc::clone(&action_seen);
    async move {
        *seen.lock().map_err(|_| "poisoned")?.entry(request.subject).or_default() += 1;
        today_card("Next word", "zh")
    }
});

Go

// Per-learner state is keyed on Subject, the lgr_sub_… value the app's
// events carry too.
var mu sync.Mutex
streaks := map[string]int{}

render := func(ctx context.Context, req lingaraapps.AppRenderRequest) (lingaraapps.Replier, error) {
	mu.Lock()
	days := streaks[req.Subject]
	mu.Unlock()
	return lingaraapps.NewCard().
		Heading("Daily five", 1).
		Progress(float64(days%5)/5, "This week").
		Button("Done today", "done").
		Build()
}
// An action may arrive twice: make it safe to run twice.
done := func(ctx context.Context, req lingaraapps.AppActionRequest) (lingaraapps.Replier, error) {
	mu.Lock()
	streaks[req.Subject]++
	mu.Unlock()
	return lingaraapps.NewCard().Heading("Nice work", 1).Text("See you tomorrow.").Build()
}
app := lingaraapps.App{
	Render:  render,
	Actions: map[string]lingaraapps.ActionFunc{"done": done},
}

Java

import com.getlingara.apps.Card;
import com.getlingara.apps.LingaraApp;
import java.util.Map;
import java.util.concurrent.ConcurrentHashMap;

// Per-learner state is keyed on subject, the value the app's events carry too.
Map<String, Integer> seen = new ConcurrentHashMap<>();
LingaraApp app =
    LingaraApp.builder()
        // The app's signing secret (lgr_whsec_…); pass two during a rotation.
        .secrets(System.getenv("LINGARA_APP_SECRET"))
        .render(
            request -> {
              int count = seen.getOrDefault(request.getSubject(), 0);
              return Card.card()
                  .heading("Today's five", 1)
                  .text("Reviewed " + count + " so far.")
                  .button("Next", "next")
                  .build();
            })
        // The button's action comes back as the request's action_id. It may arrive
        // twice, so make it safe to repeat.
        .action(
            "next",
            request -> {
              int count = seen.merge(request.getSubject(), 1, Integer::sum);
              return Card.card().progress(Math.min(1.0, count / 5.0), count + " of 5").build();
            })
        .build();

Kotlin

import com.getlingara.apps.kotlin.LingaraApp
import com.getlingara.apps.kotlin.card
import com.getlingara.apps.kotlin.lingaraApp
import java.util.concurrent.ConcurrentHashMap

// Per-learner state is keyed on subject, the value the app's events carry too.
val seen = ConcurrentHashMap<String, Int>()
val app =
    lingaraApp {
        // The app's signing secret (lgr_whsec_…); pass two during a rotation.
        secrets(System.getenv("LINGARA_APP_SECRET"))
        render { request ->
            val count = seen.getOrDefault(request.subject, 0)
            card {
                heading("Today's five", 1)
                text("Reviewed $count so far.")
                button("Next", "next")
            }
        }
        // The button's action comes back as the request's action_id. It may arrive twice,
        // so make it safe to repeat.
        action("next") { request ->
            val count = seen.merge(request.subject, 1, Int::plus) ?: 1
            card { progress(minOf(1.0, count / 5.0), "$count of 5") }
        }
    }

Ruby

# lgr_whsec_…, from the app's settings; pass an Array of two during a rotation.
app = Lingara::Apps::App.new(secret: ENV.fetch("LINGARA_APP_SECRET"))
# Hold per-learner state on `subject`, the same value your events carry.
app.render do |request|
  (request.slot == "home.side") ? with_note(request) : today_card(STREAKS[request.subject])
end
# The button's `action`; it may arrive twice, so make it safe to repeat.
app.action("done") do |request|
  STREAKS[request.subject] += 1
  today_card(STREAKS[request.subject])
end

PHP

use Lingara\Apps\App;
use Lingara\Apps\Generated\AppActionRequest;
use Lingara\Apps\Generated\AppRenderRequest;

$app = new App(
    // lgr_whsec_…, from the app's settings; pass a list of two during a rotation.
    secret: (string) getenv('LINGARA_APP_SECRET'),
    // Hold per-learner state on `subject`, the same value your events carry.
    render: static fn(AppRenderRequest $request) => $request->getSlot() === AppSlotName::HOME_SIDE
        ? withNote($request)
        : todayCard($streaks[$request->getSubject()] ?? 0),
    actions: [
        // The button's `action`; may arrive twice, so make it safe to repeat.
        'done' => static function (AppActionRequest $request) use (&$streaks): CardModel {
            $streaks[$request->getSubject()] = ($streaks[$request->getSubject()] ?? 0) + 1;
            return todayCard($streaks[$request->getSubject()]);
        },
    ],
);
Taal van die kodevoorbeeld

TypeScript

// A node:http request listener: it reads the raw body, verifies, dispatches and replies.
createServer(nodeHandler(app)).listen(8787);

Rust

// Nest the adapter at the path your manifest's render_url names.
let routes = axum::Router::new().nest("/lingara/render", lingara_apps::axum::router(app));
let listener = tokio::net::TcpListener::bind("0.0.0.0:8080").await?;
axum::serve(listener, routes).await?;

Go

// The app's signing secret, lgr_whsec_…, or both during a rotation.
handler, err := lingaraapps.NewHandler(app, os.Getenv("LINGARA_APP_SECRET"))
if err != nil {
	return err // a malformed secret fails here, at startup
}
mux := http.NewServeMux()
mux.Handle("/lingara", handler)
err = http.ListenAndServe(":8080", mux)

Java

import com.getlingara.apps.JdkHttpHandler;
import com.getlingara.apps.LingaraApp;
import com.sun.net.httpserver.HttpServer;
import java.io.IOException;
import java.net.InetSocketAddress;

// The JDK's own server: the handler reads the raw body, verifies it, then dispatches.
HttpServer server = HttpServer.create(new InetSocketAddress(8080), 0);
server.createContext("/lingara/render", JdkHttpHandler.of(app));
server.start();

Kotlin

import com.getlingara.apps.kotlin.LingaraApp
import com.getlingara.apps.kotlin.ktor.lingaraApp
import io.ktor.server.cio.CIO
import io.ktor.server.engine.embeddedServer
import io.ktor.server.routing.route
import io.ktor.server.routing.routing

// Route.lingaraApp reads the raw body itself, so content negotiation never parses it.
embeddedServer(CIO, port = 8080) {
    routing {
        route("/lingara/render") { lingaraApp(app) }
    }
}.start(wait = true)

Ruby

# config.ru: any Rack server (Puma, Falcon, rackup) runs it. It reads the
# raw body itself, so mount it where nothing has parsed the JSON first.
run Lingara::Apps::RackApp.new(app)

PHP

use Lingara\Apps\Psr15Handler;
use Nyholm\Psr7\Factory\Psr17Factory;
use Nyholm\Psr7Server\ServerRequestCreator;

// A PSR-15 handler: mount it on your framework's route, or answer from a
// front controller as here. It reads the raw body, verifies, dispatches and replies.
$factory = new Psr17Factory();
$handler = new Psr15Handler($app, $factory, $factory);
$response = $handler->handle((new ServerRequestCreator($factory, $factory, $factory, $factory))->fromGlobals());
http_response_code($response->getStatusCode());
foreach ($response->getHeaders() as $name => $values) {
    header("{$name}: " . implode(', ', $values));
}
echo $response->getBody();

Sien ook