Resolve "AnonymousUser iteration at /boutique/order/edit"

Closes #51

See merge request !57

`setup` runs before any permission check, so it should not access the
current user object

Fixes #51

Update postgresql to version 13

See merge request !58

: Upgrading to python3.9

See merge request !54

MOREAU Ulysse authored Jan 20, 2021 and VAN ZUIJLEN Nils committed Jan 20, 2021

(this is mostly to check if tests still passes)

Delete illegal products from basket

See merge request !56

Fix edit before payment

See merge request !55

Add email in product csv export

See merge request !53

Upgrate admin display

See merge request !52

Remove migrations and make one big migration, because inconsistencies were detected from 0017

See merge request !49

MOREAU Ulysse authored Nov 26, 2020 and VAN ZUIJLEN Nils committed Nov 27, 2020

Squash migrations because of inconsistencies in 0017

Fix issue 38

See merge request !37

And get_object