more moving around

pandora/api/views.py

@@ -0,0 +1,148 @@
+# -*- coding: utf-8 -*-
+# vi:si:et:sw=4:sts=4:ts=4
+from __future__ import division
+import os.path
+import re
+from datetime import datetime
+from urllib2 import unquote
+import mimetypes
+
+from django import forms
+from django.core.paginator import Paginator
+from django.contrib.auth.decorators import login_required
+from django.contrib.auth.models import User
+from django.db.models import Q, Avg, Count, Sum
+from django.http import HttpResponse, Http404
+from django.shortcuts import render_to_response, get_object_or_404, get_list_or_404, redirect
+from django.template import RequestContext
+from django.conf import settings
+
+try:
+    import simplejson as json
+except ImportError:
+    from django.utils import simplejson as json
+
+from oxdjango.decorators import login_required_json
+from oxdjango.shortcuts import render_to_json_response, get_object_or_404_json, json_response
+from oxdjango.http import HttpFileResponse
+import ox
+
+import models
+import utils
+import tasks
+
+from user.models import getUserJSON
+from user.views import api_login, api_logout, api_register, api_contact, api_recover, api_preferences, api_findUser
+
+from archive.views import api_update, api_upload, api_editFile
+
+from archive.models import File
+from archive import extract
+
+from item.views import *
+
+def api(request):
+    if request.META['REQUEST_METHOD'] == "OPTIONS":
+        response = HttpResponse('')
+        response = render_to_json_response({'status': {'code': 200, 'text': 'use POST'}})
+        response['Access-Control-Allow-Origin'] = '*'
+        return response
+    if not 'action' in request.POST:
+        return apidoc(request)
+    function = request.POST['action']
+    #FIXME: possible to do this in f
+    #data = json.loads(request.POST['data'])
+
+    f = globals().get('api_'+function, None)
+    if f:
+        response = f(request)
+    else:
+        response = render_to_json_response(json_response(status=400,
+                                text='Unknown function %s' % function))
+    response['Access-Control-Allow-Origin'] = '*'
+    return response
+
+def api_api(request):
+    '''
+        returns list of all known api action
+        return {'status': {'code': int, 'text': string},
+                'data': {actions: ['api', 'hello', ...]}}
+    '''
+    actions = globals().keys()
+    actions = map(lambda a: a[4:], filter(lambda a: a.startswith('api_'), actions))
+    actions.sort()
+    return render_to_json_response(json_response({'actions': actions}))
+
+def api_hello(request):
+    '''
+        return {'status': {'code': int, 'text': string},
+                'data': {user: object}}
+    '''
+    #data = json.loads(request.POST['data'])
+    response = json_response({})
+    if request.user.is_authenticated():
+        response['data']['user'] = getUserJSON(request.user)
+    else:
+        response['data']['user'] = {'name': 'Guest', 'group': 'guest', 'preferences': {}}
+    return render_to_json_response(response)
+
+def api_error(request):
+    '''
+        trows 503 error
+    '''
+    success = error_is_success
+    return render_to_json_response({})
+
+def apidoc(request):
+    '''
+        this is used for online documentation at http://127.0.0.1:8000/api/
+    '''
+    import sys
+    def trim(docstring):
+        if not docstring:
+            return ''
+        # Convert tabs to spaces (following the normal Python rules)
+        # and split into a list of lines:
+        lines = docstring.expandtabs().splitlines()
+        # Determine minimum indentation (first line doesn't count):
+        indent = sys.maxint
+        for line in lines[1:]:
+            stripped = line.lstrip()
+            if stripped:
+                indent = min(indent, len(line) - len(stripped))
+        # Remove indentation (first line is special):
+        trimmed = [lines[0].strip()]
+        if indent < sys.maxint:
+            for line in lines[1:]:
+                trimmed.append(line[indent:].rstrip())
+        # Strip off trailing and leading blank lines:
+        while trimmed and not trimmed[-1]:
+            trimmed.pop()
+        while trimmed and not trimmed[0]:
+            trimmed.pop(0)
+        # Return a single string:
+        return '\n'.join(trimmed)
+
+    functions = filter(lambda x: x.startswith('api_'), globals().keys())
+    api = []
+    for f in sorted(functions):
+        api.append({
+            'name': f[4:],
+            'doc': trim(globals()[f].__doc__).replace('\n', '<br>\n')
+        })
+    context = RequestContext(request, {'api': api,
+                                       'sitename': settings.SITENAME,})
+    return render_to_response('api.html', context)
+
+
+
+'''
+    ajax html snapshots
+    http://code.google.com/web/ajaxcrawling/docs/html-snapshot.html    
+'''
+def html_snapshot(request):
+    fragment = unquote(request.GET['_escaped_fragment_'])
+    url = request.build_absolute_uri('/ra')
+    url = 'http://'+settings.URL
+    response = HttpResponse('sorry, server side rendering for %s!#%s not yet implemented'%(url, fragment))
+    return response