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| author | Andrea Lepori <alepori@student.ethz.ch> | 2020-07-22 11:12:29 +0200 |
|---|---|---|
| committer | Andrea Lepori <alepori@student.ethz.ch> | 2020-07-22 11:12:29 +0200 |
| commit | 58189dc1c26c41b2f7449e11087901bbb8a72bfe (patch) | |
| tree | ed912eca6af65357b753bdb0c893d1c0d843e37b | |
| parent | fix dirty form detection (diff) | |
| download | scout-subs-58189dc1c26c41b2f7449e11087901bbb8a72bfe.tar.gz scout-subs-58189dc1c26c41b2f7449e11087901bbb8a72bfe.zip | |
compress images before saving to disk
| -rw-r--r-- | accounts/templates/accounts/index.html | 3 | ||||
| -rw-r--r-- | accounts/views.py | 28 |
2 files changed, 28 insertions, 3 deletions
diff --git a/accounts/templates/accounts/index.html b/accounts/templates/accounts/index.html index 48d5bc8..9a8a79c 100644 --- a/accounts/templates/accounts/index.html +++ b/accounts/templates/accounts/index.html @@ -374,6 +374,9 @@ $(document).ready(function() { $('.datepicker').datepicker(options); $('.tabs').tabs(); $('select').formSelect(); + {% if error %} + M.toast({html: '{{ error_text}}', classes: 'orange'}) + {% endif %} }); /*! diff --git a/accounts/views.py b/accounts/views.py index 369e173..e3452d7 100644 --- a/accounts/views.py +++ b/accounts/views.py @@ -10,6 +10,8 @@ from django.contrib.auth.decorators import login_required from client.models import UserCode import dateparser, os +from io import BytesIO +from PIL import Image, UnidentifiedImageError class SignUp(generic.CreateView): @@ -30,6 +32,8 @@ def personal(request): branca_esploratori = "" branca_pionieri = "" branca_rover = "" + error = False + error_text = "" if request.method == "POST": if request.POST['action'] == "download_vac": @@ -90,13 +94,29 @@ def personal(request): if "vac_certificate" in request.FILES: myfile = request.FILES['vac_certificate'] - medic.vac_certificate.save(request.user.username+"_"+myfile.name, myfile) medic.save() + try: + im = Image.open(myfile) + im_io = BytesIO() + im.save(im_io, 'JPEG', quality=70) + medic.vac_certificate.save(request.user.username+"_"+myfile.name, im_io) + medic.save() + except UnidentifiedImageError: + error = True + error_text = "Il file non è un immagine valida" if "health_care_certificate" in request.FILES: myfile = request.FILES['health_care_certificate'] - medic.health_care_certificate.save(request.user.username+"_"+myfile.name, myfile) - medic.save() + try: + im = Image.open(myfile) + im_io = BytesIO() + im.save(im_io, 'JPEG', quality=70) + medic.health_care_certificate.save(request.user.username+"_"+myfile.name, im_io) + medic.save() + except UnidentifiedImageError: + error = True + error_text = "Il file non è un immagine valida" + if request.POST["delete_vac"] == 'vac': medic.vac_certificate = None @@ -188,6 +208,8 @@ def personal(request): 'misc': medic.misc, 'health_care_certificate': card_name, 'vac_certificate': vac_name, + 'error': error, + 'error_text': error_text, } return render(request, 'accounts/index.html', context)
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