deleting a task from todoapp - ruby-on-rails

Question

Hello can you pls explain me how should I delete my task from a todo app?
My show_html_erb form looks like this:
this is my third day learning ruby i am quite confused i saw the documentation did the same but it just not listening to my commands:(
<%= form_for([#todo_list, #todo_item]) do |f| %>
<div class="input-group mb-4">
<%= f.text_field :description , class:"form-control", placeholder:'Add todo items'%>
<div class="input-group-append">
<%= f.submit 'Add', class:"btn btn-primary input-group-btn"%>
</div>
</div>
<%end%>
<ul class='list-group'>
<% #todo_list.todo_items.each do |todo_item| %>
<% if todo_item.completed?%>
<li class='list-group-item bg-light'>
<div class="d-flex justify-content-between">
<span class="text-muted">
<em> <%= todo_item.description%></em>
</span>
**<%= link_to 'DELETE',todo_list_path(todo_item),method: :delete, class:'btn btn-dark'%>** ------>> **THISSSS**
<%= link_to '#', class:'btn btn-dark' ,data:{reflex: 'click->TodoItem#mark_incomplete',id:todo_item.id} do%>
<i class='fas fa-undo-alt'></i>
<%end%>
</div>
</li>
<%else%>
<li class='list-group-item'>
<div class="d-flex justify-content-between">
<span>
<%= todo_item.description%>
</span>
<%= link_to 'Destroy', todo_list_path(todo_item),
method: :delete,
data: { confirm: 'Are you sure?' } ,class:'btn btn-dark'%> ------>> THIIIISSSSS
<%= link_to '#', class:'btn btn-info',data:{reflex: 'click->TodoItem#mark_complete',id:todo_item.id} do %>
<i class='fas fa-check'></i>
<%end%>
</div>
</li>
<%end%>
<%end%>
</ul>
</div>
what do i give wrong ,( i suppose the path , when i delete )
My todolist controller looks like this:
class TodoListsController < ApplicationController
before_action :set_todo_list, only: [:show, :edit, :update, :destroy]
# GET /todo_lists
# GET /todo_lists.json
def index
#todo_lists = TodoList.all
end
# GET /todo_lists/1
# GET /todo_lists/1.json
def show
#todo_item = TodoItem.new
end
# GET /todo_lists/new
def new
#todo_list = TodoList.new
end
# GET /todo_lists/1/edit
def edit
end
# POST /todo_lists
# POST /todo_lists.json
def create
#todo_list = TodoList.new(todo_list_params)
respond_to do |format|
if #todo_list.save
format.html { redirect_to #todo_list, notice: 'Todo list was successfully created.' }
format.json { render :show, status: :created, location: #todo_list }
else
format.html { render :new }
format.json { render json: #todo_list.errors, status: :unprocessable_entity }
end
end
end
# PATCH/PUT /todo_lists/1
# PATCH/PUT /todo_lists/1.json
def update
respond_to do |format|
if #todo_list.update(todo_list_params)
format.html { redirect_to #todo_list, notice: 'Todo list was successfully updated.' }
format.json { render :show, status: :ok, location: #todo_list }
else
format.html { render :edit }
format.json { render json: #todo_list.errors, status: :unprocessable_entity }
end
end
end
# DELETE /todo_lists/1
# DELETE /todo_lists/1.json
def destroy
#todo_list = TodoList.find(params[:id])
#todo_list.destroy
respond_to do |format|
format.html { redirect_to todo_lists_url, notice: 'Todo list was successfully destroyed.' }
format.json { head :no_content }
end
end
private
# Use callbacks to share common setup or constraints between actions.
def set_todo_list
#todo_list = TodoList.find(params[:id])
end
# Only allow a list of trusted parameters through.
def todo_list_params
params.require(:todo_list).permit(:title)
end
end

Answer 1

The issue is that you are not passing the correct object/path to delete. Try the below code.
<%= link_to 'Destroy', todo_item,
method: :delete,
data: { confirm: 'Are you sure?' } ,class:'btn btn-dark'%>
And I believe the html which you shared above is index.html.erb not show.html.erb

Answer 2

So i found the answer , what i had to do is linking the delete method like that:
<%= link_to 'Destroy', todo_list_todo_item_path(#todo_list,todo_item),
method: :delete,
data: { confirm: 'Are you sure?' } ,class:'btn btn-dark'%>
that fixed my problem ( the reason why is because as you could see in my show.html.erb file that ive used a nested scaffold )