mayukh18

Setting up flask app in heroku with a database

The below article will cover the intricacies of setting up databases and heroku in respect to a flask app. This is more like a memo and will have out of sequence instructions or solutions to errors so read thoroughly.

Setting up a database

You'll need the packages

startover205

import Foundation

protocol VideoFilter {
    func addFilter(completion: @escaping (Bool) -> Void)
}

struct ChainedFilter: VideoFilter {
    let primary: VideoFilter
    let next: VideoFilter