1. Preheat oven to 375.
2. Coat 8 square dish with non stick spray.
3. Filling:.
4. Stir pineapple cubes, juice, dates, vanilla, cinnamon, nutmeg, allspice in a medium sauce pot and bring to a boil.
5. Cook 10 minutes or until dates break apart, stirring frequently.
6. Topping:
7. Combine oats, flour, juice, brown sugar, cinnamon, nutmeg in a bowl.
8. Melt butter.
9. Stir melted butter and coconut oil into oats.
10. Pour filling into greased baking dish.
11. Top with topping.
12. Bake at 375 for 35-40 minutes or til golden.