added serde for serializing in the webserver

Cargo.lock

@@ -1062,6 +1062,7 @@ dependencies = [
  "heapless",
  "log",
  "picoserve",
+ "serde",
  "smart-leds",
  "smoltcp",
  "static_cell",

Cargo.toml

@@ -60,15 +60,13 @@ edge-nal = "0.5.0"
 edge-nal-embassy = { version = "0.6.0", features = ["log"] }
 picoserve = { version = "0.16.0", features = ["embassy", "log"] }
 embassy-sync = { version = "0.7.0", features = ["log"] }
-
 ds3231 = { version = "0.3.0", features = ["async", "temperature_f32"] }
 chrono = { version = "0.4.41", default-features = false } 
 dir-embed = "0.3.0"
 embedded-sdmmc-dev = "0.8.2"
-
 esp-hal-smartled = { git = "https://github.com/esp-rs/esp-hal-community.git", package = "esp-hal-smartled", branch = "main", features = ["esp32c6"]}
 smart-leds = "0.4.0"
-
+serde = { version = "1.0.219", default-features = false, features = ["derive", "alloc"] }
 
 [profile.dev]
 # Rust debug is too slow.

src/main.rs

@@ -17,6 +17,8 @@ use static_cell::make_static;
 
 use crate::{store::TallyID, webserver::start_webserver};
 
+extern crate alloc;
+
 mod drivers;
 mod feedback;
 mod init;

src/store/id_mapping.rs

@@ -1,14 +1,15 @@
-extern crate alloc;
-
 use super::TallyID;
 use alloc::collections::BTreeMap;
 use alloc::string::String;
+use serde::Serialize;
 
+#[derive(Clone, Serialize)]
 pub struct Name {
     pub first: String,
     pub last: String,
 }
 
+#[derive(Clone, Serialize)]
 pub struct IDMapping {
     id_map: BTreeMap<TallyID, Name>,
 }
@@ -28,4 +29,3 @@ impl IDMapping {
         self.id_map.insert(id, name);
     }
 }
-

src/store/id_store.rs

@@ -1,11 +1,10 @@
-extern crate alloc;
-
 use super::Date;
 use super::IDMapping;
 use super::TallyID;
 use alloc::collections::BTreeMap;
 use alloc::vec::Vec;
 
+#[derive(Clone)]
 pub struct AttendanceDay {
     date: Date,
     ids: Vec<TallyID>,
@@ -30,9 +29,10 @@ impl AttendanceDay {
     }
 }
 
+#[derive(Clone)]
 pub struct IDStore {
-    days: BTreeMap<Date, AttendanceDay>,
-    mapping: IDMapping,
+    pub days: BTreeMap<Date, AttendanceDay>,
+    pub mapping: IDMapping,
 }
 
 impl IDStore {