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fix: Turns out that indexed db doesn't support Map

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Had to modify the wasm-bindgen serialization to use objects instead
of the Map type.
This commit is contained in:
Jeremy Wall 2024-07-12 21:54:26 -04:00
parent 548f336e1a
commit 9126d434d5
3 changed files with 81 additions and 83 deletions
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153
web/src/api.rs
View File

@ -24,11 +24,16 @@ use tracing::{debug, error, field::debug, instrument};
use anyhow::Result;
use client_api::*;
use recipes::{IngredientKey, RecipeEntry};
use serde_wasm_bindgen::{from_value, to_value};
use serde_wasm_bindgen::{from_value, Serializer};
use wasm_bindgen::JsValue;
use web_sys::Storage;
// TODO(jwall): Remove this when we have gone a few migrations past.
//use web_sys::Storage;
use web_sys::{window, Storage};
fn to_js<T: serde::ser::Serialize>(value: T) -> Result<JsValue, serde_wasm_bindgen::Error>
{
let s = Serializer::new().serialize_maps_as_objects(true);
value.serialize(&s)
}
use crate::{
app_state::{parse_recipes, AppState},
@ -85,6 +90,16 @@ fn token68(user: String, pass: String) -> String {
base64::engine::general_purpose::STANDARD.encode(format!("{}:{}", user, pass))
}
fn convert_to_io_error<V, E>(res: Result<V, E>) -> Result<V, std::io::Error>
where
E: Into<Box<dyn std::error::Error>> + std::fmt::Debug,
{
match res {
Ok(v) => Ok(v),
Err(e) => Err(std::io::Error::new(std::io::ErrorKind::Other, format!("{:?}", e))),
}
}
#[derive(Clone, Debug)]
pub struct LocalStore {
// TODO(zaphar): Remove this when it's safe to delete the migration
@ -105,7 +120,7 @@ impl LocalStore {
pub async fn migrate(&self) {
// 1. migrate app-state from localstore to indexeddb
debug("Peforming localstorage migration");
debug!("Peforming localstorage migration");
if let Ok(Some(v)) = self.old_store.get("app_state") {
if let Ok(Some(local_state)) = from_str::<Option<AppState>>(&v) {
self.store_app_state(&local_state).await;
@ -138,45 +153,39 @@ impl LocalStore {
}
}
#[instrument(skip_all)]
pub async fn store_app_state(&self, state: &AppState) {
//self.migrate_local_store().await;
let state = match to_value(state) {
let state = match to_js(state) {
Ok(state) => state,
Err(err) => {
error!(?err, ?state, "Error deserializing app_state");
return;
}
};
let key = to_value(APP_STATE_KEY).expect("Failed to serialize key");
web_sys::console::log_1(&state);
let key = to_js(APP_STATE_KEY).expect("Failed to serialize key");
self.store
.rw_transaction(&[js_lib::STATE_STORE_NAME], |trx| async move {
let object_store = trx
.object_store(js_lib::STATE_STORE_NAME)
.expect("Failed to get object store");
object_store
.put_kv(&key, &state)
.await
.expect("Failed to write to object store");
let object_store = trx.object_store(js_lib::STATE_STORE_NAME)?;
object_store.put_kv(&key, &state).await?;
Ok(())
})
.await
.expect("Failed to store app-state");
}
#[instrument]
pub async fn fetch_app_state(&self) -> Option<AppState> {
debug!("Loading state from local store");
let recipes = parse_recipes(&self.get_recipes().await).expect("Failed to parse recipes");
self.store
.ro_transaction(&[js_lib::STATE_STORE_NAME], |trx| async move {
let key = to_value(APP_STATE_KEY).expect("Failed to serialize key");
let object_store = trx
.object_store(js_lib::STATE_STORE_NAME)
.expect("Failed to get object store");
let mut app_state: AppState =
match object_store.get(&key).await.expect("Failed to read from") {
Some(s) => from_value(s).expect("Failed to deserialize app state"),
None => return Ok(None),
};
let key = convert_to_io_error(to_js(APP_STATE_KEY))?;
let object_store = trx.object_store(js_lib::STATE_STORE_NAME)?;
let mut app_state: AppState = match object_store.get(&key).await? {
Some(s) => convert_to_io_error(from_value(s))?,
None => return Ok(None),
};
if let Some(recipes) = recipes {
debug!("Populating recipes");
@ -191,20 +200,19 @@ impl LocalStore {
.expect("Failed to fetch app-state")
}
#[instrument]
/// Gets user data from local storage.
pub async fn get_user_data(&self) -> Option<UserData> {
self.store
.ro_transaction(&[js_lib::STATE_STORE_NAME], |trx| async move {
let key = to_value(USER_DATA_KEY).expect("Failed to serialize key");
let key = to_js(USER_DATA_KEY).expect("Failed to serialize key");
let object_store = trx
.object_store(js_lib::STATE_STORE_NAME)
.expect("Failed to get object store");
.object_store(js_lib::STATE_STORE_NAME)?;
let user_data: UserData = match object_store
.get(&key)
.await
.expect("Failed to read from object store")
.await?
{
Some(s) => from_value(s).expect("Failed to deserialize app state"),
Some(s) => convert_to_io_error(from_value(s))?,
None => return Ok(None),
};
Ok(Some(user_data))
@ -213,23 +221,22 @@ impl LocalStore {
.expect("Failed to fetch user_data")
}
#[instrument]
// Set's user data to local storage.
pub async fn set_user_data(&self, data: Option<&UserData>) {
let key = to_value(USER_DATA_KEY).expect("Failed to serialize key");
let key = to_js(USER_DATA_KEY).expect("Failed to serialize key");
if let Some(data) = data {
let data = data.clone();
self.store
.rw_transaction(&[js_lib::STATE_STORE_NAME], |trx| async move {
let object_store = trx
.object_store(js_lib::STATE_STORE_NAME)
.expect("Failed to get object store");
.object_store(js_lib::STATE_STORE_NAME)?;
object_store
.put_kv(
&key,
&to_value(&data).expect("failed to serialize UserData"),
&convert_to_io_error(to_js(&data))?,
)
.await
.expect("Failed to store user_data");
.await?;
Ok(())
})
.await
@ -238,12 +245,10 @@ impl LocalStore {
self.store
.rw_transaction(&[js_lib::STATE_STORE_NAME], |trx| async move {
let object_store = trx
.object_store(js_lib::STATE_STORE_NAME)
.expect("Failed to get object store");
.object_store(js_lib::STATE_STORE_NAME)?;
object_store
.delete(&key)
.await
.expect("Failed to delete user_data");
.await?;
Ok(())
})
.await
@ -251,17 +256,16 @@ impl LocalStore {
}
}
#[instrument]
async fn get_recipe_keys(&self) -> impl Iterator<Item = String> {
self.store
.ro_transaction(&[js_lib::RECIPE_STORE_NAME], |trx| async move {
let mut keys = Vec::new();
let object_store = trx
.object_store(js_lib::RECIPE_STORE_NAME)
.expect("Failed to get object store");
.object_store(js_lib::RECIPE_STORE_NAME)?;
let key_vec = object_store
.get_all_keys(None)
.await
.expect("Failed to get keys from object_store");
.await?;
for k in key_vec {
if let Ok(v) = from_value(k) {
keys.push(v);
@ -274,22 +278,22 @@ impl LocalStore {
.into_iter()
}
#[instrument]
/// Gets all the recipes from local storage.
pub async fn get_recipes(&self) -> Option<Vec<RecipeEntry>> {
self.store
.ro_transaction(&[js_lib::RECIPE_STORE_NAME], |trx| async move {
let mut recipe_list = Vec::new();
let object_store = trx
.object_store(js_lib::RECIPE_STORE_NAME)
.expect("Failed to get object store");
.object_store(js_lib::RECIPE_STORE_NAME)?;
let mut c = object_store
.cursor()
.open()
.await
.expect("Failed to open recipe cursor");
.await?;
while let Some(value) = c.value() {
recipe_list.push(from_value(value).expect("Failed to deserialize entry"));
c.advance(1).await.expect("Failed to advance cursor for recipes");
recipe_list.push(convert_to_io_error(from_value(value))?);
c.advance(1)
.await?;
}
if recipe_list.is_empty() {
return Ok(None);
@ -300,19 +304,18 @@ impl LocalStore {
.expect("Failed to get recipes")
}
#[instrument]
pub async fn get_recipe_entry(&self, id: &str) -> Option<RecipeEntry> {
let key = to_value(id).expect("Failed to serialize key");
let key = to_js(id).expect("Failed to serialize key");
self.store
.ro_transaction(&[js_lib::RECIPE_STORE_NAME], |trx| async move {
let object_store = trx
.object_store(js_lib::RECIPE_STORE_NAME)
.expect("Failed to get object store");
.object_store(js_lib::RECIPE_STORE_NAME)?;
let entry: Option<RecipeEntry> = match object_store
.get(&key)
.await
.expect("Failed to get recipe from key")
.await?
{
Some(v) => from_value(v).expect("Failed to deserialize entry"),
Some(v) => convert_to_io_error(from_value(v))?,
None => None,
};
Ok(entry)
@ -321,20 +324,19 @@ impl LocalStore {
.expect("Failed to get recipes")
}
#[instrument]
/// Sets the set of recipes to the entries passed in. Deletes any recipes not
/// in the list.
pub async fn set_all_recipes(&self, entries: &Vec<RecipeEntry>) {
for recipe_key in self.get_recipe_keys().await {
let key = to_value(&recipe_key).expect("Failed to serialize key");
let key = to_js(&recipe_key).expect("Failed to serialize key");
self.store
.rw_transaction(&[js_lib::STATE_STORE_NAME], |trx| async move {
let object_store = trx
.object_store(js_lib::STATE_STORE_NAME)
.expect("Failed to get object store");
.object_store(js_lib::STATE_STORE_NAME)?;
object_store
.delete(&key)
.await
.expect("Failed to delete user_data");
.await?;
Ok(())
})
.await
@ -342,20 +344,17 @@ impl LocalStore {
}
for entry in entries {
let entry = entry.clone();
let key =
to_value(entry.recipe_id()).expect("Failed to serialize recipe key");
let key = to_js(entry.recipe_id()).expect("Failed to serialize recipe key");
self.store
.rw_transaction(&[js_lib::RECIPE_STORE_NAME], |trx| async move {
let object_store = trx
.object_store(js_lib::RECIPE_STORE_NAME)
.expect("Failed to get object store");
.object_store(js_lib::RECIPE_STORE_NAME)?;
object_store
.put_kv(
&key,
&to_value(&entry).expect("Failed to serialize recipe entry"),
&convert_to_io_error(to_js(&entry))?,
)
.await
.expect("Failed to store recipe_entry");
.await?;
Ok(())
})
.await
@ -363,40 +362,38 @@ impl LocalStore {
}
}
#[instrument]
/// Set recipe entry in local storage.
pub async fn set_recipe_entry(&self, entry: &RecipeEntry) {
let entry = entry.clone();
let key = to_value(entry.recipe_id()).expect("Failed to serialize recipe key");
let key = to_js(entry.recipe_id()).expect("Failed to serialize recipe key");
self.store
.rw_transaction(&[js_lib::RECIPE_STORE_NAME], |trx| async move {
let object_store = trx
.object_store(js_lib::RECIPE_STORE_NAME)
.expect("Failed to get object store");
.object_store(js_lib::RECIPE_STORE_NAME)?;
object_store
.put_kv(
&key,
&to_value(&entry).expect("Failed to serialize recipe entry"),
&convert_to_io_error(to_js(&entry))?,
)
.await
.expect("Failed to store recipe_entry");
.await?;
Ok(())
})
.await
.expect("Failed to store recipe entry");
}
#[instrument]
/// Delete recipe entry from local storage.
pub async fn delete_recipe_entry(&self, recipe_id: &str) {
let key = to_value(recipe_id).expect("Failed to serialize key");
let key = to_js(recipe_id).expect("Failed to serialize key");
self.store
.rw_transaction(&[js_lib::RECIPE_STORE_NAME], |trx| async move {
let object_store = trx
.object_store(js_lib::RECIPE_STORE_NAME)
.expect("Failed to get object store");
.object_store(js_lib::RECIPE_STORE_NAME)?;
object_store
.delete(&key)
.await
.expect("Failed to delete user_data");
.await?;
Ok(())
})
.await

9
web/src/app_state.rs
View File

@ -37,7 +37,7 @@ fn bool_true() -> bool {
#[derive(Debug, Clone, PartialEq, Serialize, Deserialize)]
pub struct AppState {
pub recipe_counts: BTreeMap<String, usize>,
pub recipe_counts: BTreeMap<String, u32>,
pub recipe_categories: BTreeMap<String, String>,
pub extras: Vec<(String, String)>,
// FIXME(jwall): This should really be storable I think?
@ -77,7 +77,7 @@ impl AppState {
pub enum Message {
ResetRecipeCounts,
UpdateRecipeCount(String, usize),
UpdateRecipeCount(String, u32),
AddExtra(String, String),
RemoveExtra(usize),
UpdateExtra(usize, String, String),
@ -171,6 +171,7 @@ impl StateMachine {
Self { store, local_store }
}
#[instrument(skip_all)]
async fn load_state(
store: &HttpStore,
local_store: &LocalStore,
@ -238,7 +239,7 @@ impl StateMachine {
// set the counts.
let mut plan_map = BTreeMap::new();
for (id, count) in plan {
plan_map.insert(id, count as usize);
plan_map.insert(id, count as u32);
}
state.recipe_counts = plan_map;
for (id, _) in state.recipes.iter() {
@ -470,7 +471,7 @@ impl MessageMapper<Message, AppState> for StateMachine {
// Note(jwall): This is a little unusual but because this
// is async code we can't rely on the set below.
original_copy.recipe_counts =
BTreeMap::from_iter(plan.drain(0..).map(|(k, v)| (k, v as usize)));
BTreeMap::from_iter(plan.drain(0..).map(|(k, v)| (k, v as u32)));
}
let (filtered, modified, extras) = store
.fetch_inventory_for_date(&date)

2
web/src/components/recipe_selection.rs
View File

@ -68,7 +68,7 @@ pub fn RecipeSelection<'ctx, G: Html>(
label(for=for_id, class="flex-item-grow") { a(href=href) { (*title) } }
NumberField(name=name, class="flex-item-shrink".to_string(), counter=count, min=0.0, on_change=Some(move |_| {
debug!(idx=%id, count=%(*count.get_untracked()), "setting recipe count");
sh.dispatch(cx, Message::UpdateRecipeCount(id.as_ref().clone(), *count.get_untracked() as usize));
sh.dispatch(cx, Message::UpdateRecipeCount(id.as_ref().clone(), *count.get_untracked() as u32));
}))
}
}