Store the use_staples setting in localstore

web/src/api.rs

@@ -99,7 +99,6 @@ impl LocalStore {
             .expect("Failed to set our app state");
     }
 
-    // TODO(jwall): Is this never used?
     pub fn fetch_app_state(&self) -> Option<AppState> {
         self.store.get("app_state").map_or(None, |val| {
             val.map(|s| from_str(&s).expect("Failed to deserialize app state"))

web/src/app_state.rs

@@ -31,6 +31,10 @@ use crate::{
     components, linear::LinearSignal,
 };
 
+fn bool_true() -> bool {
+    true
+}
+
 #[derive(Debug, Clone, PartialEq, Serialize, Deserialize)]
 pub struct AppState {
     pub recipe_counts: BTreeMap<String, usize>,
@@ -46,6 +50,8 @@ pub struct AppState {
     pub auth: Option<UserData>,
     pub plan_dates: BTreeSet<NaiveDate>,
     pub selected_plan_date: Option<NaiveDate>,
+    #[serde(default = "bool_true")]
+    pub use_staples: bool,
 }
 
 impl AppState {
@@ -62,6 +68,7 @@ impl AppState {
             auth: None,
             plan_dates: BTreeSet::new(),
             selected_plan_date: None,
+            use_staples: true,
         }
     }
 }
@@ -84,6 +91,7 @@ pub enum Message {
     UpdateStaples(String, Option<Box<dyn FnOnce()>>),
     DeletePlan(NaiveDate, Option<Box<dyn FnOnce()>>),
     SelectPlanDate(NaiveDate, Option<Box<dyn FnOnce()>>),
+    UpdateUseStaples(bool), // TODO(jwall): Should this just be various settings?
 }
 
 impl Debug for Message {
@@ -121,6 +129,7 @@ impl Debug for Message {
             Self::SaveState(_) => write!(f, "SaveState"),
             Self::LoadState(_) => write!(f, "LoadState"),
             Self::UpdateStaples(arg, _) => f.debug_tuple("UpdateStaples").field(arg).finish(),
+            Self::UpdateUseStaples(arg) => f.debug_tuple("UpdateUseStaples").field(arg).finish(),
             Self::SelectPlanDate(arg, _) => f.debug_tuple("SelectPlanDate").field(arg).finish(),
             Self::DeletePlan(arg, _) => f.debug_tuple("DeletePlan").field(arg).finish(),
         }
@@ -165,8 +174,12 @@ impl StateMachine {
         local_store: &LocalStore,
         original: &Signal<AppState>,
     ) -> Result<(), crate::api::Error> {
-        // TODO(jwall): Load plan state from local_store first.
-        let original: LinearSignal<AppState> = original.into();
+        // TODO(jwall): We use a linear Signal in here to ensure that we only
+        // call set on the signal once.
+        let mut original: LinearSignal<AppState> = original.into();
+        if let Some(state) = local_store.fetch_app_state() {
+            original = original.update(state);
+        }
         let mut state = original.get().as_ref().clone();
         info!("Synchronizing Recipes");
         let recipe_entries = &store.fetch_recipes().await?;
@@ -449,6 +462,9 @@ impl MessageMapper<Message, AppState> for StateMachine {
                 });
                 return;
             }
+            Message::UpdateUseStaples(value) => {
+                original_copy.use_staples = value;
+            }
             Message::SelectPlanDate(date, callback) => {
                 let store = self.store.clone();
                 let local_store = self.local_store.clone();

web/src/components/shopping_list.rs

@@ -194,11 +194,16 @@ fn make_shopping_table<'ctx, G: Html>(
 #[instrument(skip_all)]
 #[component]
 pub fn ShoppingList<'ctx, G: Html>(cx: Scope<'ctx>, sh: StateHandler<'ctx>) -> View<G> {
-    let show_staples = create_signal(cx, true);
+    let show_staples = sh.get_selector(cx, |state| {
+        state.get().use_staples
+    });
     view! {cx,
         h1 { "Shopping List " }
         label(for="show_staples_cb") { "Show staples" }
-        input(id="show_staples_cb", type="checkbox", bind:checked=show_staples)
+        input(id="show_staples_cb", type="checkbox", checked=*show_staples.get(), on:change=move|_| {
+            let value = !*show_staples.get_untracked();
+            sh.dispatch(cx, Message::UpdateUseStaples(value));
+        })
         (make_shopping_table(cx, sh, show_staples))
         span(role="button", class="no-print", on:click=move |_| {
             info!("Registering add item request for inventory");

web/src/web.rs

@@ -23,7 +23,12 @@ pub fn UI<G: Html>(cx: Scope) -> View<G> {
     api::HttpStore::provide_context(cx, "/api".to_owned());
     let store = api::HttpStore::get_from_context(cx).as_ref().clone();
     info!("Starting UI");
-    let app_state = crate::app_state::AppState::new();
+    let local_store = api::LocalStore::new();
+    let app_state = if let Some(app_state) = local_store.fetch_app_state() {
+        app_state
+    } else {
+        crate::app_state::AppState::new()
+    };
     let sh = crate::app_state::get_state_handler(cx, app_state, store);
     let view = create_signal(cx, View::empty());
     spawn_local_scoped(cx, {