ketanbhatt

SELECT tablename,
       indexname,
       indexdef
FROM pg_indexes
WHERE tablename = '$$table_name$$'

ketanbhatt

import spray.json._
import DefaultJsonProtocol._


object Main extends App {
  class Card(val cardId: String, val name: String, val cardType: String, val effortHours: Double) {

    def formatCard(idx: Int): String = {
      idx + ". " + name + ": [" + effortHours + " hour(s)]"
    }

ketanbhatt

class Subject(object):
	def __init__(self):
		self.observer_list = []

	def register_observer(obs):
		self.observer_list.append(obs)

	def remove_observer(obs):
		if obs in self.observer_list:
			self.observer_list.remove(obs)

ketanbhatt

class NewsGetterMachine(object):
	def __init__(self):
		self.news = None

	def get_news():
		return self.news

	def news_flash():
		news = self.get_news()

ketanbhatt

# Flying Behavior
class FlyBehavior(object):
	def fly():
		raise NotImplementedError

class FlyWithWings(FlyBehavior):
	def fly():
		print "I am flying!"

class FlyNoWay(FlyBehavior):

ketanbhatt

class Duck(object):
	def quack():
		print "Quack! Quack!"

	def swim():
		print "Yaay I am swimming!"

	def display():
		raise NotImplementedError

ketanbhatt

class MyModelIndex(AutoPrepareTextIndexMixin, CelerySearchIndex, indexes.Indexable):
    model_pk = indexes.IntegerField(model_attr='pk')  # This is required
    text = indexes.EdgeNgramField(document=True)  # This too
    some_boolean = indexes.IntegerField(model_attr='some_boolean')

    # Filters should map to the exact field name that the admin will access them by.
    # Example: foreign keys are accessed by FKModel__id. This is for filters
    rel_model = indexes.IntegerField(model_attr='rel_model__id')

    document_fields = ['name', 'nickname', 'rel_model__title']  # ^_^

ketanbhatt

class StandardAnalyzerElasticBackend(ElasticsearchSearchBackend):
    SET_ANALYZE_STANDARD_FOR_SEARCH = getattr(settings, 'SET_ANALYZE_STANDARD_FOR_HAYSTACK_SEARCH', False)
    DEFAULT_SETTINGS = {
        'settings': {
            "analysis": {
                "analyzer": {
                    "ngram_analyzer": {
                        "type": "custom",
                        "tokenizer": "standard",
                        "filter": ["haystack_ngram", "lowercase"]

ketanbhatt

class AutoPrepareTextIndexMixin(object):
    """
    Used with Indexed Classes to add common functions:
    1. Prepares text to be documented using fields from the list document_fields
    2. Gets fields to be `select_related` for efficient db querying while indexing
    3. Defines "get_updated_field"
    Also tries to check for these modifications and raises errors if things not implemented like they should be
    """

    def __init__(self):

ketanbhatt

def update_with_last_modified_time(qs, **kwargs):
    # This function adds any auto_now field to the update call because QuerySet.update() doesn't do it :X
    model_fields = qs.model._meta.get_fields()
    fields_and_value_map = {}
    for field in model_fields:
        try:
            auto_now = field.__getattribute__('auto_now')
        except AttributeError:
            auto_now = False