Pai2
/
pai2


      
              # -*- coding: utf-8 -*-
from __future__ import unicode_literals

from django.db import models, migrations
import shortuuidfield.fields


class Migration(migrations.Migration):

    dependencies = [
    ]

    operations = [
        migrations.CreateModel(
            name='OrderInfo',
            fields=[
                ('id', models.AutoField(verbose_name='ID', serialize=False, auto_created=True, primary_key=True)),
                ('status', models.BooleanField(default=True, help_text='\u72b6\u6001', db_index=True, verbose_name='status')),
                ('created_at', models.DateTimeField(help_text='\u521b\u5efa\u65f6\u95f4', verbose_name='created_at', auto_now_add=True)),
                ('updated_at', models.DateTimeField(help_text='\u66f4\u65b0\u65f6\u95f4', verbose_name='updated_at', auto_now=True)),
                ('order_id', shortuuidfield.fields.ShortUUIDField(help_text='\u8ba2\u5355\u552f\u4e00\u6807\u8bc6', max_length=22, editable=False, db_index=True, blank=True)),
                ('from_uid', models.CharField(help_text='\u4ed8\u6b3e\u7528\u6237\u552f\u4e00\u6807\u8bc6', max_length=255, verbose_name='from_uid', db_index=True)),
                ('to_lid', models.CharField(max_length=255, blank=True, help_text='\u6536\u6b3e\u6444\u5f71\u5e08\u552f\u4e00\u6807\u8bc6', null=True, verbose_name='to_lid', db_index=True)),
                ('to_uid', models.CharField(max_length=255, blank=True, help_text='\u6536\u6b3e\u7528\u6237\u552f\u4e00\u6807\u8bc6', null=True, verbose_name='to_uid', db_index=True)),
                ('body', models.CharField(help_text='\u5546\u54c1\u63cf\u8ff0', max_length=255, null=True, verbose_name='body', blank=True)),
                ('total_fee', models.IntegerField(default=0, help_text='\u603b\u91d1\u989d', verbose_name='total_fee')),
                ('pay_status', models.IntegerField(default=0, help_text='\u652f\u4ed8\u72b6\u6001', db_index=True, verbose_name='pay_status', choices=[(0, '\u5f85\u652f\u4ed8'), (1, '\u5df2\u652f\u4ed8')])),
                ('paid_at', models.DateTimeField(help_text='\u652f\u4ed8\u65f6\u95f4', null=True, verbose_name='paid_at', blank=True)),
            ],
            options={
                'verbose_name': 'orderinfo',
                'verbose_name_plural': 'orderinfo',
            },
        ),
    ]

      
              # -*- coding: utf-8 -*-

import os

import shortuuid
from django.conf import settings
from django.core.files.storage import default_storage
from django.db import transaction
from django_file_md5 import calculate_md5

from photo.models import PhotoUUIDInfo
from utils.thumbnail_utils import make_thumbnail
from utils.watermark_utils import watermark_wrap


class DotDict(dict):
    """ dot.notation access to dictionary attributes """
    def __getattr__(self, attr):
        return self.get(attr)
    __setattr__ = dict.__setitem__
    __delattr__ = dict.__delitem__


@transaction.atomic
def file_save(file_=None, file_path=None, prefix='img', ext='.jpeg', watermark=False, thumbnail=False):
    # Photo
    file_ = file_ or default_storage.open(file_path)

    # Ext
    ext = os.path.splitext(file_.name)[-1] or ext

    # Photo MD5
    photo_md5 = calculate_md5(file_)

    # Photo UUID Get or Create
    photo, created = PhotoUUIDInfo.objects.select_for_update().get_or_create(photo_md5=photo_md5)

    # 无水印
    if not photo.photo_path:
        photo_path = '{}/{}{}'.format(prefix, shortuuid.uuid(), ext)
        if default_storage.exists(photo_path):
            default_storage.delete(photo_path)
        default_storage.save(photo_path, file_)

        photo.photo_path = photo_path
        photo.save()

    # 有水印
    if watermark:
        if not photo.photo_watermark_path:
            if settings.WATERMARK_OR_NOT:
                photo_watermark_path = 'photo/{}{}'.format(shortuuid.uuid(), ext)
                watermark_wrap(
                    os.path.join(settings.MEDIA_ROOT, photo_path).replace('\\', '/'),
                    settings.WATERMARK_LOGO_PATH,
                    os.path.join(settings.MEDIA_ROOT, photo_watermark_path).replace('\\', '/')
                )
                photo.photo_watermark_path = photo_watermark_path
            else:
                photo.photo_watermark_path = photo_path
            photo.save()

    # 缩略图
    if thumbnail:
        if not photo.photo_thumbnail_path:
            # 双列: 540, 40-50K
            photo_thumbnail_path = photo_path.replace('.', '_thumbnail.')
            photo_w, photo_h, photo_thumbnail_w, photo_thumbnail_h = make_thumbnail(
                os.path.join(settings.MEDIA_ROOT, photo_path).replace('\\', '/'),
                os.path.join(settings.MEDIA_ROOT, photo_thumbnail_path).replace('\\', '/'),
                settings.THUMBNAIL_MAX_WIDTH
            )
            photo.photo_w = photo_w
            photo.photo_h = photo_h
            photo.photo_thumbnail_path = photo_thumbnail_path
            photo.photo_thumbnail_w = photo_thumbnail_w
            photo.photo_thumbnail_h = photo_thumbnail_h
        if not photo.photo_thumbnail2_path:
            # 单列: 1080, xx-100K
            photo_thumbnail2_path = photo_path.replace('.', '_thumbnail2.')
            photo_w, photo_h, photo_thumbnail2_w, photo_thumbnail2_h = make_thumbnail(
                os.path.join(settings.MEDIA_ROOT, photo_path).replace('\\', '/'),
                os.path.join(settings.MEDIA_ROOT, photo_thumbnail2_path).replace('\\', '/'),
                settings.THUMBNAIL_MAX_WIDTH2
            )
            if watermark and settings.WATERMARK_OR_NOT:
                watermark_wrap(
                    os.path.join(settings.MEDIA_ROOT, photo_thumbnail2_path).replace('\\', '/'),
                    settings.WATERMARK_LOGO_PATH,
                    os.path.join(settings.MEDIA_ROOT, photo_thumbnail2_path).replace('\\', '/')
                )
            photo.photo_w = photo_w
            photo.photo_h = photo_h
            photo.photo_thumbnail2_path = photo_thumbnail2_path
            photo.photo_thumbnail2_w = photo_thumbnail2_w
            photo.photo_thumbnail2_h = photo_thumbnail2_h
        photo.save()

    return DotDict({
        'ext': ext,

        'photo_md5': photo_md5,

        'photo_path': photo.photo_path,
        'photo_w': photo.photo_w,
        'photo_h': photo.photo_h,

        'photo_watermark_path': photo.photo_watermark_path,

        'photo_thumbnail_path': photo.photo_thumbnail_path,
        'photo_thumbnail_w': photo.photo_thumbnail_w,
        'photo_thumbnail_h': photo.photo_thumbnail_h,

        'photo_thumbnail2_path': photo.photo_thumbnail2_path,
        'photo_thumbnail2_w': photo.photo_thumbnail2_w,
        'photo_thumbnail2_h': photo.photo_thumbnail2_h,
    })

      
              # -*- coding: utf-8 -*-

import base64

from CodeConvert import CodeConvert as cc


def b64_encrypt(plaintext):
    return base64.urlsafe_b64encode(cc.Convert2Utf8(plaintext))


def b64_decrypt(ciphertext):
    return cc.Convert2Unicode(base64.urlsafe_b64decode(cc.Convert2Utf8(ciphertext)))