feat: create a model for tasks with subtasks

src/query/mod.rs

@@ -3,7 +3,7 @@ use crate::errors::error_vec::ErrorVec;
 use crate::models::category::Category;
 use crate::models::project::Project;
 use crate::models::subtask::Subtask;
-use crate::models::task::Task;
+use crate::models::task::{Task, TaskWithSubtasks};
 
 pub(crate) mod tasks;
 pub(crate) mod projects;
@@ -13,6 +13,7 @@ pub(crate) mod subtasks;
 pub(crate) enum QueryValue {
     Projects(Vec<Project>),
     Tasks(Vec<Task>),
+    TasksWithSubtasks(Vec<TaskWithSubtasks>),
     Subtasks(Vec<Subtask>),
 }
 
@@ -26,5 +27,6 @@ pub(crate) enum QueryKey {
     Projects,
     Tasks,
     TasksInCategory(Category),
+    TasksWithSubtasksInCategory(Category),
     SubtasksOfTaskId(i32),
 }

src/query/tasks.rs

@@ -2,7 +2,7 @@ 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;
+use crate::server::tasks::{get_tasks_in_category, get_tasks_with_subtasks_in_category};
 
 
 
@@ -22,3 +22,29 @@ async fn fetch_tasks_in_category(keys: Vec<QueryKey>) -> QueryResult<QueryValue,
         panic!("Unexpected query keys: {:?}", keys);
     }
 }
+
+pub(crate) fn use_tasks_with_subtasks_in_category_query(category: Category)
+                                          -> UseQuery<QueryValue, QueryErrors, QueryKey> {
+    use_get_query(
+        [
+            QueryKey::TasksWithSubtasksInCategory(
+            category.clone()),
+            QueryKey::TasksInCategory(category),
+            QueryKey::Tasks
+        ],
+        fetch_tasks_with_subtasks_in_category
+    )
+}
+
+async fn fetch_tasks_with_subtasks_in_category(keys: Vec<QueryKey>)
+    -> QueryResult<QueryValue, QueryErrors> {
+    if let Some(QueryKey::TasksWithSubtasksInCategory(category)) = keys.first() {
+        match get_tasks_with_subtasks_in_category(category.clone()).await {
+            Ok(tasks) => Ok(QueryValue::TasksWithSubtasks(tasks)),
+            Err(ServerFnError::WrappedServerError(errors)) => Err(QueryErrors::Error(errors)),
+            Err(error) => panic!("Unexpected error: {:?}", error)
+        }.into()
+    } else {
+        panic!("Unexpected query keys: {:?}", keys);
+    }
+}