Fix the basic-rust client template for CLI's init command

This template was never properly tested, and it contains wrong API usage
that can't even compile

Author: drogus

crates/cli/templates/basic-rust/client/src/main.rs

@@ -1,8 +1,9 @@
 mod module_bindings;
 use module_bindings::*;
 use std::env;
+use std::io::{self, Read};
 
-use spacetimedb_sdk::{DbConnection, Table};
+use spacetimedb_sdk::{DbContext, Table};
 
 fn main() {
     // The URI of the SpacetimeDB instance hosting our chat module.
@@ -14,28 +15,31 @@ fn main() {
     // Connect to the database
     let conn = DbConnection::builder()
         .with_module_name(db_name)
-        .with_host(host)
+        .with_uri(host)
         .on_connect(|_, _, _| {
             println!("Connected to SpacetimeDB");
         })
-        .on_connect_error(|e| {
+        .on_connect_error(|_ctx, e| {
             eprintln!("Connection error: {:?}", e);
             std::process::exit(1);
         })
         .build()
         .expect("Failed to connect");
 
+    conn.run_threaded();
+
     // Subscribe to the person table
-    conn.subscribe(&[
-        "SELECT * FROM person"
-    ]);
+    conn.subscription_builder()
+        .on_applied(|_ctx| println!("Subscripted to the person table"))
+        .on_error(|_ctx, e| eprintln!("There was an error when subscring to the person table: {e}"))
+        .subscribe(["SELECT * FROM person"]);
 
     // Register a callback for when rows are inserted into the person table
-    Person::on_insert(|_ctx, person| {
+    conn.db().person().on_insert(|_ctx, person| {
         println!("New person: {}", person.name);
     });
 
-    // Run the connection on the current thread
-    // This will block and handle all database events
-    conn.run();
+    println!("Press any key to exit...");
+
+    let _ = io::stdin().read(&mut [0u8]).unwrap();
 }

crates/cli/templates/basic-rust/server/src/lib.rs

@@ -1,6 +1,6 @@
 use spacetimedb::{ReducerContext, Table};
 
-#[spacetimedb::table(name = person)]
+#[spacetimedb::table(name = person, public)]
 pub struct Person {
     name: String,
 }