versión visible

home/views.py

@@ -0,0 +1,82 @@
+# -*- coding: utf-8 -*- 
+
+from django.core.context_processors import csrf
+from django.shortcuts import render_to_response
+from django import forms
+from django.core.mail import send_mail
+import home.silabea
+import re
+import redis
+
+
+class ContactForm(forms.Form):
+    message = forms.CharField()
+    sender = forms.EmailField()
+
+
+class SilabasForm(forms.Form):
+    texto = forms.CharField()
+    union = forms.BooleanField(required=False)
+    
+    
+def index(request):
+    response = {}
+    r = redis.StrictRedis(host='localhost')
+    
+    
+    if 'texto' in request.GET:
+        sform = SilabasForm(request.GET)
+ 
+        if sform.is_valid():
+            k = "silabas:tmp:"+sform.cleaned_data['texto'].strip()
+            antiflood = r.get(k)
+            if antiflood is not None and int(antiflood) > 2:
+                return render_to_response('home/flood.html', response)
+            r.incr(k)
+            r.expire(k, 3)
+            
+            response['lista_silabas'] = []
+            texto = re.sub(u"[^a-zA-ZñÑáéíóúüÁÉÍÓÚÜ ]", "", sform.cleaned_data['texto'])
+            
+            if sform.cleaned_data['union']:
+                texto = texto.replace(" ", "")
+                
+            for palabra in texto.split(" "):
+                if palabra.strip() != '':
+                    response['lista_silabas'].append( {'palabra': palabra, 'silabas': home.silabea.silabas(palabra.strip())} )
+                
+                    p = home.silabea.minusculas(palabra)
+                    if not sform.cleaned_data['union']:
+                        r.lpush("silabas:recent", p)
+                        r.ltrim("silabas:recent", 0, 99)
+                        r.zincrby("silabas:mostused", p, 1)
+                        r.sadd("silabas:all", p)
+                    r.incr("silabas:counter")
+                
+    else:
+        sform = SilabasForm(initial={'texto': ''})
+    
+    
+    if request.method == 'POST':
+        cform = ContactForm(request.POST)
+        if cform.is_valid():
+            send_mail("Info sílabas", cform.cleaned_data['message'], cform.cleaned_data['sender'], ['xergio@gmail.com'])
+    else:
+        cform = ContactForm(initial={'message': '', 'sender': ''})
+    
+    
+    response['sform'] = sform
+    response['cform'] = cform
+    
+    response['randoms'] = set()
+    while len(response['randoms']) < 15:
+        response['randoms'].add( r.srandmember("silabas:all") )
+        
+    response['mostused'] = r.zrevrange("silabas:mostused", 0, 14)
+    
+    if 'lista_silabas' in response and len(response['lista_silabas']) == 1:
+        response['title'] = response['lista_silabas'][0]
+        
+    response.update(csrf(request))
+        
+    return render_to_response('home/index.html', response)