todos.js

[jroyals2]

This is the todo controller

line 1 & 2
Requires the express package and sets the router

line 3
connects to the data.js

line 6 - 11
Index route "/" and renders the todos/index handlebars page

lines 14- 16
The new route and renders the todos/new handlebars

lines 19 -30
the show route. Shows one ID of the database. Renders the todos/show handlebars page

lines 33 - 38
The post route. Connects the new and show with the body parser package.
pushes from new to the active database. Redirects to the todos/index page

lines 41 - 49
The edit route. Takes an ID and allows you to edit the item in the array with the ID declared in the url. renders the todos/edit handlebars page.

Lines 52-59
The Update route. This updates any editing done the database. Redirects to the index page

Lines 63 - 67
The Delete router. Removes a database item from the array based on the ID and Deletes it. Redirects to the index page

Lines 71:
Exports the controller