Deletes files when file records are deleted #4818

Merged

chiatt merged 3 commits intostable/4.4.xfrom 4_4_x_patches

May 1, 2019

+40-12

Commits on May 1, 2019

Adds FK constraint to file model to tile model to ensure file records are dropped when respective tile is deleted. re #2963
chiatt
committed
Fixes issue with pre_save and post_delete signals not firing during file CRUD operations. re #2963
chiatt
committed
Fixes migration dependency. re #2963
chiatt
committed