Make server, client agent APIs more similar

This commit is contained in:
Nicholas Kariniemi 2014-10-13 22:02:32 +03:00
parent b5a668e6ee
commit 7ada33bdfc
4 changed files with 11 additions and 15 deletions

View file

@ -63,7 +63,7 @@
(let [to-client (chan)
from-client (chan)]
(ws/add-connected-client! ws-channel to-client from-client)
(state/sync-new-client! to-client from-client state)))
(state/sync-new-client! from-client to-client state)))
(handler request))))
(defn handle-root [handler index]

View file

@ -16,12 +16,11 @@
(defn start [system]
(let [local-states (chan)
remote-states (chan)
to-remote (chan)
from-remote (chan)
view-state (view/render-app state/empty-state remote-states local-states)
view-state (view/render-app state/empty-state local-states)
ws (websocket/connect (:pending-msg system) to-remote from-remote)
agent-states (state/sync-client! from-remote to-remote local-states remote-states)]
agent-states (state/sync-client! from-remote to-remote local-states view-state)]
(assoc system
:ws ws
:channels {:local-states local-states

View file

@ -25,7 +25,7 @@
(dom/on-document-mousedown #(put! >events {:type :body-mousedown :event %}))
(dom/on-window-scroll #(put! >events {:type :body-scroll :event %}))))))
(defn render-app [initial-state <remote >remote]
(defn render-app [initial-state >new-states]
(let [state (atom initial-state)
>events (chan)
<events (a/pub >events :type)
@ -37,8 +37,5 @@
:<events <events
:add-grubs-ch add-grubs-ch}
:tx-listen (fn [{:keys [new-state tag]} _]
(when (= tag :local) (put! >remote new-state)))})
(go (loop [] (when-let [new-state (<! <remote)]
(reset! state new-state)
(recur))))
(when (= tag :local) (put! >new-states new-state)))})
state))

View file

@ -65,7 +65,7 @@
(def make-client-agent (partial make-agent true))
#+clj
(defn sync-new-client! [>client <client state]
(defn sync-new-client! [<remote >remote state]
(let [states (atom (sync/new-state @state))
client-id (java.util.UUID/randomUUID)
state-change-events (chan 1 (map (fn [s] {:type :new-state :state s})))
@ -76,22 +76,22 @@
(reset! state new-state)
(a/put! state-change-events new-state)))))
(a/go-loop []
(let [[val _] (a/alts! [<client state-change-events])]
(let [[val _] (a/alts! [<remote state-change-events])]
(if val
(do (>! client-events val)
(recur))
(do (remove-watch states client-id)
(a/close! <client)
(a/close! <remote)
(a/close! state-change-events)))))
(make-server-agent client-events >client states sync/empty-state)))
(make-server-agent client-events >remote states sync/empty-state)))
#+cljs
(defn sync-client! [<remote >remote <view >view]
(defn sync-client! [<remote >remote <view state]
(let [states (atom (sync/initial-state {} {}))
local-events (chan 1 (map (fn [s] {:type :new-state :state s})))]
(add-watch states :render (fn [_ _ _ new-states]
(let [new-state (sync/get-current-state new-states)]
(a/put! >view new-state))))
(reset! state new-state))))
(a/pipe <view local-events)
(make-client-agent (a/merge [local-events <remote]) >remote states sync/empty-state)
(a/put! >remote message/full-sync-request)