From 33e9ddd30f61bd509e5908bdc79c176250cf43cd Mon Sep 17 00:00:00 2001 From: Tanner Collin Date: Fri, 17 Jul 2020 04:45:35 +0000 Subject: [PATCH] Accept photo crop data over member details API --- apiserver/apiserver/api/serializers.py | 4 +++- apiserver/apiserver/api/utils.py | 16 +++++++++++++--- 2 files changed, 16 insertions(+), 4 deletions(-) diff --git a/apiserver/apiserver/api/serializers.py b/apiserver/apiserver/api/serializers.py index d204eae..ffec5c7 100644 --- a/apiserver/apiserver/api/serializers.py +++ b/apiserver/apiserver/api/serializers.py @@ -107,6 +107,7 @@ class OtherMemberSerializer(serializers.ModelSerializer): class MemberSerializer(serializers.ModelSerializer): status = serializers.SerializerMethodField() photo = serializers.ImageField(write_only=True, required=False) + crop = serializers.CharField(write_only=True, required=False) email = fields.UserEmailField(serializers.EmailField) phone = serializers.CharField() street_address = serializers.CharField() @@ -154,8 +155,9 @@ class MemberSerializer(serializers.ModelSerializer): instance.old_email = validated_data.get('email', instance.old_email) photo = validated_data.get('photo', None) + crop = validated_data.get('crop', None) if photo: - small, medium, large = utils.process_image_upload(photo) + small, medium, large = utils.process_image_upload(photo, crop) instance.photo_small = small instance.photo_medium = medium instance.photo_large = large diff --git a/apiserver/apiserver/api/utils.py b/apiserver/apiserver/api/utils.py index c6467a2..7f4f1a7 100644 --- a/apiserver/apiserver/api/utils.py +++ b/apiserver/apiserver/api/utils.py @@ -2,6 +2,7 @@ import logging logger = logging.getLogger(__name__) import io +import json import requests from datetime import datetime, timedelta from rest_framework.exceptions import ValidationError @@ -168,7 +169,7 @@ LARGE_SIZE = 1080 MEDIUM_SIZE = 220 SMALL_SIZE = 110 -def process_image_upload(upload): +def process_image_upload(upload, crop): ''' Save an image upload in small, medium, large sizes and return filenames ''' @@ -184,6 +185,15 @@ def process_image_upload(upload): else: raise serializers.ValidationError('Image must be a jpg or png.') + if crop: + crop = json.loads(crop) + pic_x, pic_y = pic.size + left = pic_x * crop['x']/100.0 + top = pic_y * crop['y']/100.0 + right = left + pic_x * crop['width']/100.0 + bottom = top + pic_y * crop['height']/100.0 + pic = pic.crop((left, top, right, bottom)) + large = str(uuid4()) + ext pic.thumbnail([LARGE_SIZE, LARGE_SIZE], Image.ANTIALIAS) pic.save(STATIC_FOLDER + large) @@ -201,7 +211,7 @@ def process_image_upload(upload): CARD_TEMPLATE_FILE = 'misc/member_card_template.jpg' CARD_PHOTO_SIZE = 425 -CARD_PHOTO_MARGIN_TOP = 100 +CARD_PHOTO_MARGIN_TOP = 75 CARD_PHOTO_MARGIN_SIDE = 30 CARD_TEXT_SIZE_LIMIT = 550 @@ -236,7 +246,7 @@ def gen_card_photo(member): draw.text((x, y), member.last_name, (0,0,0), font=font) font = ImageFont.truetype('DejaVuSans.ttf', 36) - draw.text((x, 800), 'Joined: ' + member.application_date, (0,0,0), font=font) + draw.text((x, 800), 'Joined: ' + str(member.application_date), (0,0,0), font=font) y = CARD_PHOTO_MARGIN_SIDE draw.text((475, y), str(member.id), (0,0,0), font=font)