old_contents: import json
  from flaskext.mongoalchemy import BaseQuery
  import requests
  
  from api import app
  from api import db
  
  
  ENDPOINT = 'http://data.nasa.gov/api/'
  
  
  class DatasetQuery(BaseQuery):
      def get_by_remote_id(self, pk):
          return self.filter(self.type.remote_id==pk)
  
  
  class Dataset(db.Document):
      """ Represents a dataset,
      we could split this out to hold all the actual data,
      slug, url, title, etc
      """
      remote_id = db.IntField()
      data = db.StringField()
  
      query_class = DatasetQuery
  
  
  def get_dataset(id):
      response = requests.get(ENDPOINT + 'get_dataset?id=%s' % id)
      dataset_data = json.loads(response.text)
      dataset = Dataset(remote_id = id, data=response.text)
      dataset.save()
  
  
new_contents: import json
  from flaskext.mongoalchemy import BaseQuery
  import requests
  
  from api import app
  from api import db
  
  
  ENDPOINT = 'http://data.nasa.gov/api/'
  
  
  class DatasetQuery(BaseQuery):
      def get_by_remote_id(self, pk):
          return self.filter(self.type.remote_id==pk).first()
  
      def get_by_slug(self, slug):
          return self.filter(self.type.slug==slug).first()
  
  
  class Dataset(db.Document):
      """ Represents a dataset,
      we could split this out to hold all the actual data,
      slug, url, title, etc
      """
      remote_id = db.IntField()
      slug = db.StringField()
      data = db.StringField()
  
      query_class = DatasetQuery
  
  
  def get_dataset(id):
      response = requests.get(ENDPOINT + 'get_dataset?id=%s' % id)
      slug = json.loads(response.text).get('post').get('slug')
      dataset = Dataset(remote_id = id, slug=slug, data=response.text)
      dataset.save()
  
  
subject: Add slug to the db and allow querying it