docs.py

from application import mongo, fs
from mongokit import ObjectId
import base64

blob_collection = mongo.blobs


class Blob(object):
    def __init__(self, data):
        self.data = data

    def read(self):
        return self.data

    def save(self):
        f = fs.new_file()
        f.write(self.data)
        id = f._id
        f.close()
        return str(id)  # str(blob_collection.insert({"data": self.data}))

    @staticmethod
    def find_one(id):
        f = fs.get(ObjectId(id))
        if f:
            blob = Blob(f.read())
            return blob
        else:
            return None

#		record = blob_collection.find_one({"_id": ObjectId(id)})
#		if record:
#			blob = Blob(record['data'])
#			return blob
#		else:
#			return None