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add api uuid_init/uuid

Brightcells 10 years ago
parent
4defb80fdc
commit
52ce35cbfc
12 changed files with 155 additions and 12 deletions
Show Diff Stats
  1. 2 0
      api/urls.py
  2. 4 0
      docs/errorcode
  3. 1 1
      pai2/urls.py
  4. 4 0
      pai2/uwsgi.bak/pai2_nginx.conf
  5. 8 2
      photo/admin.py
  6. 29 0
      photo/migrations/0003_uuidinfo.py
  7. 19 0
      photo/migrations/0004_photosinfo_photo_name.py
  8. 24 1
      photo/models.py
  9. 47 8
      photo/views.py
  10. 1 0
      requirements.txt
  11. 0 0
      utils/__init__.py
  12. 16 0
      utils/uuid_utils.py

+ 2 - 0
api/urls.py
View File 

@@ -6,5 +6,7 @@ from photo import views as photo_views
6 6
7 7
8 8 
 urlpatterns = [
9 
+    url(r'^uuid_init$', photo_views.uuid_init, name='uuid_init'),
10 
+    url(r'^uuid$', photo_views.uuid, name='uuid'),
9 11 
     url(r'^photos/upload$', photo_views.upload_photo, name='upload_photo'),
10 12 
 ]

+ 4 - 0
docs/errorcode
View File 

@@ -0,0 +1,4 @@
1 
+1、照片上传 —— 401
2 
+     4010 —— 参数错误
3 
+     4011 —— 摄影师不存在
4 
+     4012 —— 照片已存在

+ 1 - 1
pai2/urls.py
View File 

@@ -40,7 +40,7 @@ urlpatterns += [
40 40 
 # Wire up our API using automatic URL routing.
41 41 
 # Additionally, we include login URLs for the browsable API.
42 42 
 urlpatterns += [
43 
-    url(r'^api/', include(router.urls)),
43 
+    url(r'^apihome/', include(router.urls)),
44 44 
     url(r'^api-auth/', include('rest_framework.urls', namespace='rest_framework'))
45 45 
 ]
46 46

+ 4 - 0
pai2/uwsgi.bak/pai2_nginx.conf
View File 

@@ -26,6 +26,10 @@ server {
26 26 
         alias /home/paiai/work/pai2/collect_static; # your Django project's static files - amend as required
27 27 
     }
28 28
29 
+    location /p/  {
30 
+        alias /home/paiai/work/pai2/media/photo;  # Photo
31 
+    }
32 
+
29 33 
     # Finally, send all non-media requests to the Django server.
30 34 
     location / {
31 35 
         # uwsgi_pass  pai2;

+ 8 - 2
photo/admin.py
View File 

@@ -2,12 +2,18 @@
2 2
3 3 
 from django.contrib import admin
4 4
5 
-from photo.models import PhotosInfo
5 
+from photo.models import UUIDInfo, PhotosInfo
6 
+
7 
+
8 
+class UUIDInfoAdmin(admin.ModelAdmin):
9 
+    list_display = ('uuid', 'lensman_id', 'status', 'created_at', 'updated_at')
10 
+    list_filter = ('lensman_id', 'status')
6 11
7 12
8 13 
 class PhotosInfoAdmin(admin.ModelAdmin):
9 
-    list_display = ('lensman_id', 'session_id', 'photo_id', 'photo_path', 'status', 'created_at', 'updated_at')
14 
+    list_display = ('lensman_id', 'session_id', 'photo_id', 'photo_name', 'photo_path', 'status', 'created_at', 'updated_at')
10 15 
     list_filter = ('lensman_id', 'status')
11 16
12 17
18 
+admin.site.register(UUIDInfo, UUIDInfoAdmin)
13 19 
 admin.site.register(PhotosInfo, PhotosInfoAdmin)

+ 29 - 0
photo/migrations/0003_uuidinfo.py
View File 

@@ -0,0 +1,29 @@
1 
+# -*- coding: utf-8 -*-
2 
+from __future__ import unicode_literals
3 
+
4 
+from django.db import models, migrations
5 
+
6 
+
7 
+class Migration(migrations.Migration):
8 
+
9 
+    dependencies = [
10 
+        ('photo', '0002_auto_20151113_1419'),
11 
+    ]
12 
+
13 
+    operations = [
14 
+        migrations.CreateModel(
15 
+            name='UUIDInfo',
16 
+            fields=[
17 
+                ('id', models.AutoField(verbose_name='ID', serialize=False, auto_created=True, primary_key=True)),
18 
+                ('status', models.BooleanField(default=True, help_text='\u72b6\u6001', verbose_name='status')),
19 
+                ('created_at', models.DateTimeField(help_text='\u521b\u5efa\u65f6\u95f4', verbose_name='created_at', auto_now_add=True)),
20 
+                ('updated_at', models.DateTimeField(help_text='\u66f4\u65b0\u65f6\u95f4', verbose_name='updated_at', auto_now=True)),
21 
+                ('uuid', models.CharField(null=True, max_length=22, blank=True, help_text='\u552f\u4e00\u6807\u8bc6', unique=True, verbose_name='uuid', db_index=True)),
22 
+                ('lensman_id', models.CharField(max_length=255, blank=True, help_text='\u6444\u5f71\u5e08\u552f\u4e00\u6807\u8bc6', null=True, verbose_name='lensman_id', db_index=True)),
23 
+            ],
24 
+            options={
25 
+                'verbose_name': 'uuidinfo',
26 
+                'verbose_name_plural': 'uuidinfo',
27 
+            },
28 
+        ),
29 
+    ]

+ 19 - 0
photo/migrations/0004_photosinfo_photo_name.py
View File 

@@ -0,0 +1,19 @@
1 
+# -*- coding: utf-8 -*-
2 
+from __future__ import unicode_literals
3 
+
4 
+from django.db import models, migrations
5 
+
6 
+
7 
+class Migration(migrations.Migration):
8 
+
9 
+    dependencies = [
10 
+        ('photo', '0003_uuidinfo'),
11 
+    ]
12 
+
13 
+    operations = [
14 
+        migrations.AddField(
15 
+            model_name='photosinfo',
16 
+            name='photo_name',
17 
+            field=models.CharField(help_text='\u7167\u7247\u5b58\u653e\u540d\u79f0', max_length=255, null=True, verbose_name='photo_name', blank=True),
18 
+        ),
19 
+    ]

+ 24 - 1
photo/models.py
View File 

@@ -7,10 +7,32 @@ from django.utils.translation import ugettext_lazy as _
7 7 
 from pai2.basemodels import CreateUpdateMixin
8 8
9 9
10 
+class UUIDInfo(CreateUpdateMixin):
11 
+    uuid = models.CharField(_(u'uuid'), max_length=22, blank=True, null=True, help_text=u'唯一标识', db_index=True, unique=True)
12 
+    lensman_id = models.CharField(_(u'lensman_id'), max_length=255, blank=True, null=True, help_text=u'摄影师唯一标识', db_index=True)
13 
+
14 
+    class Meta:
15 
+        verbose_name = _('uuidinfo')
16 
+        verbose_name_plural = _('uuidinfo')
17 
+
18 
+    def __unicode__(self):
19 
+        return u'{0.pk}'.format(self)
20 
+
21 
+    def _data(self):
22 
+        return {
23 
+            'pk': self.pk,
24 
+            'uuid': self.uuid,
25 
+            'lensman_id': self.lensman_id,
26 
+        }
27 
+
28 
+    data = property(_data)
29 
+
30 
+
10 31 
 class PhotosInfo(CreateUpdateMixin):
11 32 
     lensman_id = models.CharField(_(u'lensman_id'), max_length=255, blank=True, null=True, help_text=u'摄影师唯一标识', db_index=True)
12 33 
     session_id = models.CharField(_(u'session_id'), max_length=255, blank=True, null=True, help_text=u'照片组唯一标识', db_index=True)
13 34 
     photo_id = models.CharField(_(u'photo_id'), max_length=255, blank=True, null=True, help_text=u'照片唯一标识', db_index=True, unique=True)
35 
+    photo_name = models.CharField(_(u'photo_name'), max_length=255, blank=True, null=True, help_text=u'照片存放名称')
14 36 
     photo_path = models.CharField(_(u'photo_path'), max_length=255, blank=True, null=True, help_text=u'照片存放路径')
15 37
16 38 
     class Meta:
 
@@ -25,7 +47,8 @@ class PhotosInfo(CreateUpdateMixin):
25 47
26 48 
     @property
27 49 
     def photo_url(self):
28 
-        return u'{0}/media/{1}'.format(settings.DOMAIN, self.photo_path) if self.photo_path else ''
50 
+        # return u'{0}/media/{1}'.format(settings.DOMAIN, self.photo_path) if self.photo_path else ''
51 
+        return u'{0}/p/{1}'.format(settings.DOMAIN, self.photo_name) if self.photo_name else ''
29 52
30 53 
     def _data(self):
31 54 
         return {

+ 47 - 8
photo/views.py
View File 

@@ -1,17 +1,52 @@
1 1 
 # -*- coding: utf-8 -*-
2 2
3 3 
 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
View File 

@@ -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
View File


+ 16 - 0
utils/uuid_utils.py
View File 

@@ -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