Merge branch 'front-upload-module' of git.wmi.amu.edu.pl:s434776/PRI_2020-FE into front-upload-module

backend/webapp/prototype/filehandler/forms.py

@@ -4,4 +4,4 @@ from prototype.filehandler.models import Document
 class DocumentForm(forms.ModelForm):
     class Meta:
         model = Document
-        fields = ('description', 'document', )
+        fields = ('description', 'file', )

backend/webapp/prototype/filehandler/functions.py

@@ -0,0 +1,10 @@
+from xml.etree.ElementTree import parse
+
+def isValidXML(file):
+    try:
+        parse(file)
+    except:
+        return(False)
+    return(True)
+
+

backend/webapp/prototype/filehandler/models.py

@@ -3,5 +3,5 @@ from django.db import models
 
 class Document(models.Model):
     description = models.CharField(max_length=255, blank=True)
-    document = models.FileField(upload_to='documents/')
+    file = models.FileField(upload_to='documents/')
     uploaded_at = models.DateTimeField(auto_now_add=True)

backend/webapp/prototype/filehandler/templates/core/home.html

@@ -11,7 +11,7 @@
     <ul>
         {% for obj in documents %}
         <li>
-            <a href="{{ obj.document.url }}">{{ obj.document.name }}</a>
+            <a href="{{ obj.file.url }}">{{ obj.file.name }}</a>
             <small>(Wysłane: {{ obj.uploaded_at }}</small>
         </li>
         {% endfor %}

backend/webapp/prototype/filehandler/views.py

@@ -2,12 +2,13 @@ from django.shortcuts import render, redirect
 from django.conf import settings
 from django.core.files.storage import FileSystemStorage
 from django.views.decorators.csrf import csrf_exempt
-from django.http import HttpResponseRedirect
-  
+from django.http import JsonResponse, HttpResponse
 
 from prototype.filehandler.models import Document
 from prototype.filehandler.forms import DocumentForm
 
+from prototype.filehandler.functions import isValidXML
+from prototype.filehandler.xmlParser import parseData
 
 def home(request):
     documents = Document.objects.all()
@@ -16,10 +17,14 @@ def home(request):
 @csrf_exempt
 def model_form_upload(request):
     if request.method == 'POST':
+        if not isValidXML(request.FILES['file']):
+            return HttpResponse('Niepoprawny format XML', status=406)
+
         form = DocumentForm(request.POST, request.FILES)
         if form.is_valid():
             form.save()
-            return HttpResponseRedirect('sucess')
+            data = parseData(request.FILES['file'])
+            return JsonResponse(data, safe=False)
     else:
         form = DocumentForm()
     return render(request, 'core/model_form_upload.html', {

backend/webapp/prototype/filehandler/xmlParser.py

@@ -0,0 +1,35 @@
+#!/usr/bin/env python3
+
+import argparse
+from bs4 import BeautifulSoup
+import json
+
+def parseData(file):
+    # arguments
+    parser = argparse.ArgumentParser(description='Process some xml files.')
+    parser.add_argument('filename', help='xml forum file')
+    args = parser.parse_args()
+    
+    # write file first
+    with open('temp.xml', 'wb+') as destination:
+        for chunk in file.chunks():
+            destination.write(chunk)
+
+    # make a soup:
+    with open('temp.xml') as forum:
+        soup = BeautifulSoup(forum, "xml")
+    
+    # put json together
+    out = {}
+    out['id'] = soup.forum.get('id')
+    out['name'] = soup.forum.find('name').text
+    out['discussions'] = []
+    for d in soup.forum.find_all('discussion'):
+        out['discussions'].append({
+        'id': d.get('id'),
+        'title': d.find('name').text,
+        'posts': [
+        {'id': p.get('id'), 'author': p.userid.text,
+        'message': p.message.get_text()} for p in d.find_all('post')]
+    })
+    return(out)