Move to TanStack Start from Next.js (#184)

web/app/hooks/actions/use-task-actions.ts

@@ -0,0 +1,61 @@
+import { useCallback } from "react"
+import { toast } from "sonner"
+import { LaAccount } from "@/lib/schema"
+import { ID } from "jazz-tools"
+import { ListOfTasks, Task } from "~/lib/schema/task"
+
+export const useTaskActions = () => {
+  const newTask = useCallback((me: LaAccount): Task | null => {
+    if (!me.root) {
+      console.error("User root is not initialized")
+      return null
+    }
+
+    if (!me.root.tasks) {
+      me.root.tasks = ListOfTasks.create([], { owner: me })
+    }
+
+    const newTask = Task.create(
+      {
+        title: "",
+        description: "",
+        status: "todo",
+        createdAt: new Date(),
+        updatedAt: new Date(),
+      },
+      { owner: me._owner },
+    )
+
+    me.root.tasks.push(newTask)
+    return newTask
+  }, [])
+
+  const deleteTask = useCallback((me: LaAccount, taskId: ID<Task>): void => {
+    if (!me.root?.tasks) return
+
+    const index = me.root.tasks.findIndex((item) => item?.id === taskId)
+    if (index === -1) {
+      toast.error("Task not found")
+      return
+    }
+
+    const task = me.root.tasks[index]
+    if (!task) {
+      toast.error("Task data is invalid")
+      return
+    }
+
+    try {
+      me.root.tasks.splice(index, 1)
+
+      toast.success("Task completed", {
+        position: "bottom-right",
+      })
+    } catch (error) {
+      console.error("Failed to delete task", error)
+      toast.error("Failed to delete task")
+    }
+  }, [])
+
+  return { newTask, deleteTask }
+}