Exemplo n.º 1
0
def author_ac(request):

    if request.method == 'GET':
        a = request.params['term']
        log.debug('author autocomplete') 
        alla = Author.objects(name__icontains = a)
        if alla.count() > 0:
            data = {'authors': [{'label': aname.name, 'value': str(aname.id)} for aname in alla ]}
        else:
            data = {'authors': []}

        return data['authors']
Exemplo n.º 2
0
def img_upload(request):
    if request.method == 'POST':
        plat    = float(request.POST['plat'])
        plng    = float(request.POST['plng'])
        description = request.POST['updesc']
        picauthor   = request.POST['picauthor']
        picauthid   = request.POST['picauthid']
        # basically we like the GPS exif data
        gpsIgnore = False
        if 'gpsignore' in request.params:
            gpsIgnore = True
        
        exifData = None
        imgFormat = None
        ePos = []
        
        filename = request.POST['files[]'].filename
        log.debug('filename: '+filename)
        rcvFile = request.POST['files[]'].file
      
        # get the original filename extension
        origFnExt = getOriginalFileExt(filename)

        finalFName = str(uuid.uuid4())+origFnExt
        # final path for the file
        filePath = os.path.join('gimsey/static/userfiles/orig/', '%s'% finalFName)

        # We first write to a temporary file to prevent incomplete files from
        # being used.
        tempFilePath = filePath + '~'
        outputFile = open(tempFilePath, 'wb')
        
        # Finally write the data to a temporary file
        rcvFile.seek(0)
        while True:
            data = rcvFile.read(2<<16)
            if not data:
                break
            outputFile.write(data)

        # If your data is really critical you may want to force it to disk first
        # using output_file.flush(); os.fsync(output_file.fileno())
        outputFile.close()
        
        log.debug(tempFilePath)
      
        log.debug(request.curUser.id)
        if picauthid == '-1':
            nAuthor = Author(name = picauthor, createdOn=datetime.utcnow, createdBy = request.curUser.id )
            nAuthor.save()

        imgVerify = img_supported_format(tempFilePath, 'gimsey/static/userfiles/thumb/')
        if imgVerify['success']:
            exifData    = imgVerify['exifData']
            imgFormat   = imgVerify['format']
            
            ePos = get_lat_lng(imgVerify['exifData'])
            

        if (len(ePos) > 1) and (gpsIgnore == False):
            plng = ePos[1]
            plat = ePos[0]
        # Now that we know the file has been fully saved to disk move it into place.

        os.rename(tempFilePath, filePath)
        fileInfo = os.stat(filePath)
        
        #check if this place exists FIX: should use $near query
        #exPlace = Place.objects.get(createdBy=request.curUser.id, position=[plat,plng])
        #exPlace = Place.objects(createdBy=request.curUser.id,position__near=[plat, plng], position__max_distance=50)
        exPlace = Place.objects(createdBy=request.curUser.id,__raw__={'position':{'$near':{'$geometry':{'type': "Point", 'coordinates': [plat, plng]},'$maxDistance': 100}}})
        # create the place if it doesn't exist
        log.debug('****** places found near: '+str(exPlace.count()))
        # use embeddedpos
        if exPlace.count() == 0:
            p = Place(
                name=' ', 
                description = description, 
                objType = 'image',
                createdBy = request.curUser.id,
                createdOn = datetime.utcnow(),
                position = [plat, plng])
            
            p.save()
            exPlace = p
        else:
            exPlace = exPlace[0]
        
        imgObj = ImageObject(
            fileName    = finalFName,
            path        = filePath,
            size        = fileInfo.st_size,
            takenOn     = datetime.utcnow(),
            imgFormat   = imgFormat,
            exifData    = exifData,
            embeddedPos = ePos
        )
       

       
       # add the image to the vector
        exPlace.images.append(imgObj)
        exPlace.save()
        
        result = {'files':[]}
        
        result['files'].append({
                'name': '',
                'url': '',
                'thumbnail_url': imgVerify['thumb'][6:],
                'delete_url':'/object/delete/'+str(exPlace.id),
                'delete_type': 'POST',
                'id': 1
            })
       
        
        return result

    else:
        return {'result': 'none'}