feat: create a module for Dioxus query

src/main.rs

@@ -4,6 +4,7 @@ mod models;
 mod route;
 mod schema;
 mod server;
+mod query;
 
 use components::app::App;
 use dioxus::prelude::*;

src/query/mod.rs

@@ -0,0 +1,22 @@
+use crate::errors::error::Error;
+use crate::errors::error_vec::ErrorVec;
+use crate::models::category::Category;
+use crate::models::task::Task;
+
+pub(crate) mod tasks;
+
+#[derive(PartialEq, Debug)]
+pub(crate) enum QueryValue {
+    Tasks(Vec<Task>),
+}
+
+#[derive(Debug)]
+pub(crate) enum QueryErrors {
+    Error(ErrorVec<Error>),
+}
+
+#[derive(PartialEq, Eq, Hash, Clone, Debug)]
+pub(crate) enum QueryKey {
+    Tasks,
+    TasksInCategory(Category),
+}

src/query/tasks.rs

@@ -0,0 +1,24 @@
+use dioxus::prelude::ServerFnError;
+use dioxus_query::prelude::{use_get_query, QueryResult, UseQuery};
+use crate::models::category::Category;
+use crate::query::{QueryErrors, QueryKey, QueryValue};
+use crate::server::tasks::get_tasks_in_category;
+
+
+
+pub(crate) fn use_tasks_in_category_query(category: Category)
+                                          -> UseQuery<QueryValue, QueryErrors, QueryKey> {
+    use_get_query([QueryKey::TasksInCategory(category), QueryKey::Tasks], fetch_tasks_in_category)
+}
+
+async fn fetch_tasks_in_category(keys: Vec<QueryKey>) -> QueryResult<QueryValue, QueryErrors> {
+    if let Some(QueryKey::TasksInCategory(category)) = keys.first() {
+        match get_tasks_in_category(category.clone()).await { 
+            Ok(tasks) => Ok(QueryValue::Tasks(tasks)),
+            Err(ServerFnError::WrappedServerError(errors)) => Err(QueryErrors::Error(errors)),
+            Err(error) => panic!("Unexpected error: {:?}", error)
+        }.into()
+    } else {
+        panic!("Unexpected query keys: {:?}", keys);
+    }
+}