dev: Add indexeddb and a helper method for it

Cargo.lock

@@ -62,9 +62,9 @@ dependencies = [
 
 [[package]]
 name = "anyhow"
-version = "1.0.68"
+version = "1.0.86"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "2cb2f989d18dd141ab8ae82f64d1a8cdd37e0840f73a406896cf5e99502fab61"
+checksum = "b3d1d046238990b9cf5bcde22a3fb3584ee5cf65fb2765f454ed428c7a0063da"
 
 [[package]]
 name = "api"
@@ -984,9 +984,9 @@ dependencies = [
 
 [[package]]
 name = "futures-channel"
-version = "0.3.25"
+version = "0.3.30"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "52ba265a92256105f45b719605a571ffe2d1f0fea3807304b522c1d778f79eed"
+checksum = "eac8f7d7865dcb88bd4373ab671c8cf4508703796caa2b1985a9ca867b3fcb78"
 dependencies = [
  "futures-core",
  "futures-sink",
@@ -994,9 +994,9 @@ dependencies = [
 
 [[package]]
 name = "futures-core"
-version = "0.3.25"
+version = "0.3.30"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "04909a7a7e4633ae6c4a9ab280aeb86da1236243a77b694a49eacd659a4bd3ac"
+checksum = "dfc6580bb841c5a68e9ef15c77ccc837b40a7504914d52e47b8b0e9bbda25a1d"
 
 [[package]]
 name = "futures-executor"
@@ -1022,9 +1022,9 @@ dependencies = [
 
 [[package]]
 name = "futures-io"
-version = "0.3.25"
+version = "0.3.30"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "00f5fb52a06bdcadeb54e8d3671f8888a39697dcb0b81b23b55174030427f4eb"
+checksum = "a44623e20b9681a318efdd71c299b6b222ed6f231972bfe2f224ebad6311f0c1"
 
 [[package]]
 name = "futures-lite"
@@ -1043,32 +1043,32 @@ dependencies = [
 
 [[package]]
 name = "futures-macro"
-version = "0.3.25"
+version = "0.3.30"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "bdfb8ce053d86b91919aad980c220b1fb8401a9394410e1c289ed7e66b61835d"
+checksum = "87750cf4b7a4c0625b1529e4c543c2182106e4dedc60a2a6455e00d212c489ac"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 1.0.107",
+ "syn 2.0.39",
 ]
 
 [[package]]
 name = "futures-sink"
-version = "0.3.25"
+version = "0.3.30"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "39c15cf1a4aa79df40f1bb462fb39676d0ad9e366c2a33b590d7c66f4f81fcf9"
+checksum = "9fb8e00e87438d937621c1c6269e53f536c14d3fbd6a042bb24879e57d474fb5"
 
 [[package]]
 name = "futures-task"
-version = "0.3.25"
+version = "0.3.30"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "2ffb393ac5d9a6eaa9d3fdf37ae2776656b706e200c8e16b1bdb227f5198e6ea"
+checksum = "38d84fa142264698cdce1a9f9172cf383a0c82de1bddcf3092901442c4097004"
 
 [[package]]
 name = "futures-util"
-version = "0.3.25"
+version = "0.3.30"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "197676987abd2f9cadff84926f410af1c183608d36641465df73ae8211dc65d6"
+checksum = "3d6401deb83407ab3da39eba7e33987a73c3df0c82b4bb5813ee871c19c41d48"
 dependencies = [
  "futures-channel",
  "futures-core",
@@ -1412,6 +1412,20 @@ dependencies = [
  "unicode-normalization",
 ]
 
+[[package]]
+name = "indexed-db"
+version = "0.4.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "c8d1a6dc2ff1680ae3856d2a3a42b8f9d70b91c3883705cfd0a8f1ea0ed850c8"
+dependencies = [
+ "futures-channel",
+ "futures-util",
+ "pin-project-lite",
+ "scoped-tls",
+ "thiserror",
+ "web-sys",
+]
+
 [[package]]
 name = "indexmap"
 version = "1.9.2"
@@ -1481,9 +1495,9 @@ checksum = "fad582f4b9e86b6caa621cabeb0963332d92eea04729ab12892c2533951e6440"
 
 [[package]]
 name = "js-sys"
-version = "0.3.60"
+version = "0.3.66"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "49409df3e3bf0856b916e2ceaca09ee28e6871cf7d9ce97a692cacfdb2a25a47"
+checksum = "cee9c64da59eae3b50095c18d3e74f8b73c0b86d2792824ff01bbce68ba229ca"
 dependencies = [
  "wasm-bindgen",
 ]
@@ -1526,12 +1540,14 @@ dependencies = [
 name = "kitchen-wasm"
 version = "0.2.25"
 dependencies = [
+ "anyhow",
  "api",
  "async-trait",
  "base64 0.21.0",
  "chrono",
  "console_error_panic_hook",
  "gloo-net",
+ "indexed-db",
  "js-sys",
  "maud",
  "recipes",
@@ -2048,9 +2064,9 @@ dependencies = [
 
 [[package]]
 name = "pin-project-lite"
-version = "0.2.9"
+version = "0.2.14"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "e0a7ae3ac2f1173085d398531c705756c94a4c56843785df85a60c1a0afac116"
+checksum = "bda66fc9667c18cb2758a2ac84d1167245054bcf85d5d1aaa6923f45801bdd02"
 
 [[package]]
 name = "pin-utils"
@@ -3659,9 +3675,9 @@ dependencies = [
 
 [[package]]
 name = "web-sys"
-version = "0.3.60"
+version = "0.3.66"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "bcda906d8be16e728fd5adc5b729afad4e444e106ab28cd1c7256e54fa61510f"
+checksum = "50c24a44ec86bb68fbecd1b3efed7e85ea5621b39b35ef2766b66cd984f8010f"
 dependencies = [
  "js-sys",
  "wasm-bindgen",

web/Cargo.toml

@@ -27,6 +27,8 @@ sycamore-router = "0.8"
 js-sys = "0.3.60"
 wasm-web-component = { git = "https://github.com/zaphar/wasm-web-components.git", rev = "v0.3.0" }
 maud = "*"
+indexed-db = "0.4.1"
+anyhow = "1.0.86"
 
 [dependencies.serde]
 version = "<=1.0.171"

web/src/js_lib.rs

@@ -14,6 +14,25 @@
 use js_sys::Date;
 use tracing::error;
 use web_sys::{window, Storage, Window};
+use indexed_db::{self, Factory, Database};
+use anyhow::{Result, Context};
+
+pub async fn get_indexed_db(name: &str, version: Option<u32>) -> Result<Database<std::io::Error>> {
+    let version = version.unwrap_or(0);
+    let factory = Factory::<std::io::Error>::get().context("opening IndexedDB")?;
+    let db = factory.open(name, version, |evt| async move {
+        // NOTE(zaphar): This is the on upgradeneeded handler. It get's called on new databases or
+        // database with an older version than the one we requested to build.
+        let db = evt.database();
+        // NOTE(jwall): This needs to be somewhat clever in handling version upgrades.
+        if db.version() == 0 {
+            // We use out of line keys for this object store
+            db.build_object_store("store").create()?;
+        }
+        Ok(())
+    }).await.context(format!("Openong or creating the database {}", name))?;
+    Ok(db)
+}
 
 pub fn get_storage() -> Storage {
     get_window()