nes-code"> 
 from django.core.files.storage import default_storage
4 
+from django.db import transaction
4 5 
 from django.http import JsonResponse
5 6
6 7 
 from rest_framework import viewsets
7 8
8 9 
 from account.models import LensmanInfo
9 
-from photo.models import PhotosInfo
10 
+from photo.models import UUIDInfo, PhotosInfo
10 11 
 from photo.serializers import PhotosInfoSerializer
11 12
13 
+from utils.uuid_utils import curtailUUID
14 
+
12 15 
 import os
13 16
14 17
18 
+def uuid_init(request):
19 
+    num = int(request.GET.get('num', 1000))
20 
+
21 
+    for i in xrange(num):
22 
+        UUIDInfo.objects.create(uuid=curtailUUID())
23 
+
24 
+    return JsonResponse({
25 
+        'status': 200,
26 
+        'message': u'UUID 更新成功',
27 
+        'data': '',
28 
+    })
29 
+
30 
+
31 
+# curl -X POST -F lensman_id=123 -F num=100 http://xfoto.com.cn/api/uuid
32 
+@transaction.atomic
33 
+def uuid(request):
34 
+    lensman_id = request.POST.get('lensman_id', '')
35 
+    num = int(request.POST.get('num', 100))
36 
+
37 
+    uuids = UUIDInfo.objects.select_for_update().filter(status=True)[:num]
38 
+    for uuid in uuids:
39 
+        uuid.lensman_id = lensman_id
40 
+        uuid.status = False
41 
+        uuid.save()
42 
+
43 
+    return JsonResponse({
44 
+        'status': 200,
45 
+        'message': u'获取唯一标识成功',
46 
+        'data': [uuid.uuid for uuid in uuids],
47 
+    })
48 
+
49 
+
15 50 
 # [How to do a PUT request with curl?](http://stackoverflow.com/questions/13782198/how-to-do-a-put-request-with-curl)
16 51 
 # Unfortunately, the -T is no substitute for -X PUT if you want to specify parameters with -d or -F.
17 52 
 # -T sends the content of a file via PUT. To achieve the GET after a redirect, add the parameter --location
@@ -23,17 +58,16 @@ import os
23 58 
 #               name with the symbol <. The difference between @ and < is then that @ makes a file get attached in the post as a file  upload,
24 59 
 #               while the < makes a text field and just get the contents for that text field from a file.
25 60 
 #
26 
-# curl -X POST -F lensman_id=123 -F session_id=456 -F photo_id=789 -F photo=@7056288a9ddf2db294cf50a943920989.jpg;filename=789 http://xfoto.com.cn/api/photos/upload
61 
+# curl -X POST -F lensman_id=123 -F session_id=456 -F photo=@7056288a9ddf2db294cf50a943920989.jpg;filename=789 http://xfoto.com.cn/api/photos/upload
27 62 
 def upload_photo(request):
28 63 
     lensman_id = request.POST.get('lensman_id', '')
29 64 
     session_id = request.POST.get('session_id', '')
30 
-    photo_id = request.POST.get('photo_id', '')
31 65
32 66 
     photo = request.FILES.get('photo', '')
33 67
34 
-    if not (lensman_id and session_id and photo_id and photo):
68 
+    if not (lensman_id and session_id and photo):
35 69 
         return JsonResponse({
36 
-            'status': 400,
70 
+            'status': 4010,
37 71 
             'message': u'参数错误',
38 72 
         })
39 73 
 
@@ -41,12 +75,16 @@ def upload_photo(request):
41 75 
         LensmanInfo.objects.get(lensman_id=lensman_id)
42 76 
     except LensmanInfo.DoesNotExist:
43 77 
         return JsonResponse({
44 
-            'status': 400,
45 
-            'message': u'参数错误',
78 
+            'status': 4011,
79 
+            'message': u'摄影师不存在',
46 80 
         })
47 81
82 
+    photo_id = curtailUUID()
83 
+
48 84 
     _, extension = os.path.splitext(photo.name)
49 
-    photo_path = 'photo/{0}/{1}/{2}{3}'.format(lensman_id, session_id, photo_id, extension)
85 
+    # photo_path = 'photo/{0}/{1}/{2}{3}'.format(lensman_id, session_id, photo_id, extension)
86 
+    photo_name = '{0}{1}'.format(photo_id, extension)
87 
+    photo_path = 'photo/{0}'.format(photo_name)
50 88
51 89 
     if default_storage.exists(photo_path):
52 90 
         default_storage.delete(photo_path)
@@ -56,6 +94,7 @@ def upload_photo(request):
56 94 
         lensman_id=lensman_id,
57 95 
         session_id=session_id,
58 96 
         photo_id=photo_id,
97 
+        photo_name=photo_name,
59 98 
         photo_path=photo_path
60 99 
     )
61 100

+ 1 - 0
requirements.txt
Parādīt failu 

@@ -9,4 +9,5 @@ ipython==4.0.0
9 9 
 pep8==1.6.2
10 10 
 pillow==2.9.0
11 11 
 pytz==2015.7
12 
+shortuuid==0.4.2
12 13 
 uWSGI==2.0.11.1

+ 0 - 0
utils/__init__.py
Parādīt failu


+ 16 - 0
utils/uuid_utils.py
Parādīt failu 

@@ -0,0 +1,16 @@
1 
+# -*- coding: utf-8 -*-
2 
+
3 
+from photo.models import UUIDInfo
4 
+
5 
+import shortuuid
6 
+
7 
+
8 
+def curtailUUID(length=10):
9 
+    flag = True
10 
+    while flag:
11 
+        uuid = shortuuid.uuid()[-length:]
12 
+        try:
13 
+            UUIDInfo.objects.get(uuid=uuid)
14 
+        except UUIDInfo.DoesNotExist:
15 
+            flag = False
16 
+    return uuid

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0006_feedbackinfo_src.py 568B
История Суров 

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

from django.db import models, migrations


class Migration(migrations.Migration):

    dependencies = [
        ('operation', '0005_auto_20160509_1907'),
    ]

    operations = [
        migrations.AddField(
            model_name='feedbackinfo',
            name='src',
            field=models.IntegerField(default=0, help_text='\u7528\u6237\u53cd\u9988\u6765\u6e90', verbose_name='src', choices=[(0, '\u62cd\u7231\u7528\u6237\u7aef'), (1, '\u62cd\u7231\u6444\u5f71\u5e08\u7aef')]),
        ),
    ]