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https://github.com/nitnelave/lldap.git
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Add a method to fetch users from the client
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2416eede6f
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@ -8,6 +8,9 @@ edition = "2018"
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yew = "0.17.4"
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wasm-bindgen = "0.2.73"
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lldap_model = { path = "../model" }
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anyhow = "1.0.40"
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web-sys = { version = "0.3", features = [ "console" ] }
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serde_json = "1"
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[lib]
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crate-type = ["cdylib"]
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29
app/src/api.rs
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29
app/src/api.rs
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@ -0,0 +1,29 @@
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use anyhow::{anyhow, Error};
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use lldap_model::*;
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use yew::callback::Callback;
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use yew::format::Json;
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use yew::services::fetch::{FetchService, FetchTask, Request, Response};
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#[derive(Default)]
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pub struct HostService {}
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impl HostService {
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pub fn list_users(&mut self, request: ListUsersRequest, callback: Callback<Result<Vec<User>, Error>>) -> Result<FetchTask, Error> {
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let url = format!("/api/users");
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let handler = move |response: Response<Json<Result<Vec<User>, Error>>>| {
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let (meta, Json(data)) = response.into_parts();
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if meta.status.is_success() {
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callback.emit(data)
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} else {
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callback.emit(Err(anyhow!(
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"{}: error getting users from /api/users",
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meta.status
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)))
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}
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};
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let request = Request::post(url.as_str()).header("Content-Type", "application/json").body(Json(&request)).unwrap();
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FetchService::fetch(request, handler.into())
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}
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}
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@ -1,23 +1,61 @@
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use crate::api::HostService;
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use anyhow::Error;
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use lldap_model::*;
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use yew::format::Json;
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use yew::prelude::*;
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use yew::services::{fetch::FetchTask, ConsoleService};
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pub struct App {}
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pub enum Msg {
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BindRequest(BindRequest),
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ListUsersRequest(ListUsersRequest),
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pub struct App {
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link: ComponentLink<Self>,
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ipservice: HostService,
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task: Option<FetchTask>,
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users: Option<Vec<User>>,
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}
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pub enum Msg {
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//BindRequest(BindRequest),
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ListUsersRequest(ListUsersRequest),
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ListUsersResponse(Result<Vec<User>, Error>),
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}
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impl Component for App {
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type Message = Msg;
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type Properties = ();
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fn create(_: Self::Properties, _: ComponentLink<Self>) -> Self {
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App {}
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fn create(_: Self::Properties, link: ComponentLink<Self>) -> Self {
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App {
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link: link.clone(),
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ipservice: HostService::default(),
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task: None,
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users: None,
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}
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}
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fn update(&mut self, _msg: Self::Message) -> ShouldRender {
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fn update(&mut self, msg: Self::Message) -> ShouldRender {
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match msg {
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Msg::ListUsersRequest(req) => {
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match self
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.ipservice
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.list_users(req, self.link.callback(Msg::ListUsersResponse))
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{
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Ok(task) => self.task = Some(task),
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Err(e) => {
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self.task = None;
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ConsoleService::log(
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format!("Error trying to fetch users: {:?}", e).as_str(),
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)
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}
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}
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}
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Msg::ListUsersResponse(Ok(users)) => {
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self.users = Some(users);
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ConsoleService::log(format!("Response: {:?}", Json(&self.users)).as_str());
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}
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Msg::ListUsersResponse(Err(e)) => {
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self.task = None;
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ConsoleService::log(format!("Error listing users: {:?}", e).as_str())
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}
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}
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true
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}
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@ -27,7 +65,11 @@ impl Component for App {
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fn view(&self) -> Html {
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html! {
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<p>{ "Hello world!" }</p>
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<div>
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<h1>{ "LLDAP" }</h1>
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<button onclick=self.link.callback(|_| Msg::ListUsersRequest(ListUsersRequest{filters: None}))>{ "Fetch users" }</button>
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<p>{ format!("Users: {:?}", &self.users) }</p>
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</div>
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}
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}
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}
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@ -1,6 +1,8 @@
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#![recursion_limit = "256"]
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mod api;
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mod app;
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use wasm_bindgen::prelude::*;
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use wasm_bindgen::prelude::{wasm_bindgen, JsValue};
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#[wasm_bindgen]
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pub fn run_app() -> Result<(), JsValue> {
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