Module: MinceMongoDb::Interface

Defined in:
lib/mince_mongo_db/interface.rb

Class Method Summary collapse

Class Method Details

.add(collection_name, hash) ⇒ Object 



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# File 'lib/mince_mongo_db/interface.rb', line 22

def self.add(collection_name, hash)
  collection(collection_name).insert(hash)
end

.all_before(collection_name, key, value) ⇒ Object 



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# File 'lib/mince_mongo_db/interface.rb', line 66

def self.all_before(collection_name, key, value)
  collection(collection_name).find({key.to_s => {"$lt" => value}})
end

.array_contains(collection_name, key, value) ⇒ Object 



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# File 'lib/mince_mongo_db/interface.rb', line 74

def self.array_contains(collection_name, key, value)
  collection(collection_name).find(key.to_s => value)
end

.clear ⇒ Object 



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# File 'lib/mince_mongo_db/interface.rb', line 78

def self.clear
  db.collection_names.each do |collection_name|
    db.drop_collection collection_name unless collection_name.include?('system')
  end
end

.collection(collection_name) ⇒ Object 



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# File 'lib/mince_mongo_db/interface.rb', line 108

def self.collection(collection_name)
  DataStore.collection(collection_name)
end

.containing_any(collection_name, key, values) ⇒ Object 



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# File 'lib/mince_mongo_db/interface.rb', line 70

def self.containing_any(collection_name, key, values)
  collection(collection_name).find({key.to_s => {"$in" => values}})
end

.data ⇒ Object 



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# File 'lib/mince_mongo_db/interface.rb', line 102

def self.data
  db.collection_names.map do |collection_name|
    find_all collection_name
  end
end

.db ⇒ Object 



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# File 'lib/mince_mongo_db/interface.rb', line 112

def self.db
  DataStore.db
end

.delete_by_params(collection_name, params) ⇒ Object 



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# File 'lib/mince_mongo_db/interface.rb', line 18

def self.delete_by_params(collection_name, params)
  collection(collection_name).remove(params)
end

.delete_collection(collection_name) ⇒ Object 



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# File 'lib/mince_mongo_db/interface.rb', line 84

def self.delete_collection(collection_name)
  collection(collection_name).drop
end

.delete_field(collection_name, key) ⇒ Object 



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# File 'lib/mince_mongo_db/interface.rb', line 14

def self.delete_field(collection_name, key)
  collection(collection_name).update({}, {"$unset" => { key => 1 } }, multi: true)
end

.find(collection_name, value) ⇒ Object 



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# File 'lib/mince_mongo_db/interface.rb', line 54

def self.find(collection_name, value)
  collection(collection_name).find_one({primary_key.to_s => value})
end

.find_all(collection_name) ⇒ Object 



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# File 'lib/mince_mongo_db/interface.rb', line 50

def self.find_all(collection_name)
  collection(collection_name).find
end

.generate_unique_id(*args) ⇒ Object 



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# File 'lib/mince_mongo_db/interface.rb', line 6

def self.generate_unique_id(*args)
  BSON::ObjectId.new.to_s
end

.get_all_for_key_with_value(collection_name, key, value) ⇒ Object 



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# File 'lib/mince_mongo_db/interface.rb', line 38

def self.get_all_for_key_with_value(collection_name, key, value)
  get_by_params(collection_name, key.to_s => value)
end

.get_by_params(collection_name, hash) ⇒ Object 



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# File 'lib/mince_mongo_db/interface.rb', line 46

def self.get_by_params(collection_name, hash)
  collection(collection_name).find(hash)
end

.get_for_key_with_value(collection_name, key, value) ⇒ Object 



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# File 'lib/mince_mongo_db/interface.rb', line 42

def self.get_for_key_with_value(collection_name, key, value)
  get_all_for_key_with_value(collection_name, key, value).first
end

.increment_field_by_amount(collection_name, primary_key_value, field_name, amount) ⇒ Object 



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# File 'lib/mince_mongo_db/interface.rb', line 34

def self.increment_field_by_amount(collection_name, primary_key_value, field_name, amount)
  collection(collection_name).update({primary_key => primary_key_value}, {'$inc' => { field_name => amount } })
end

.insert(collection_name, data) ⇒ Object 



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# File 'lib/mince_mongo_db/interface.rb', line 88

def self.insert(collection_name, data)
  data.each do |datum|
    add collection_name, datum
  end
end

.primary_key ⇒ Object 



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# File 'lib/mince_mongo_db/interface.rb', line 10

def self.primary_key
  Config.primary_key
end

.push_to_array(collection_name, identifying_value, array_key, value_to_push) ⇒ Object 



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# File 'lib/mince_mongo_db/interface.rb', line 58

def self.push_to_array(collection_name, identifying_value, array_key, value_to_push)
  collection(collection_name).update({primary_key.to_s => identifying_value}, {'$push' => {array_key.to_s => value_to_push}})
end

.remove_from_array(collection_name, identifying_value, array_key, value_to_remove) ⇒ Object 



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# File 'lib/mince_mongo_db/interface.rb', line 62

def self.remove_from_array(collection_name, identifying_value, array_key, value_to_remove)
  collection(collection_name).update({primary_key.to_s => identifying_value}, {'$pull' => {array_key.to_s => value_to_remove}})
end

.replace(collection_name, hash) ⇒ Object 



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# File 'lib/mince_mongo_db/interface.rb', line 26

def self.replace(collection_name, hash)
  collection(collection_name).update({primary_key => hash[primary_key]}, hash)
end

.set_data(data) ⇒ Object 



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# File 'lib/mince_mongo_db/interface.rb', line 94

def self.set_data(data)
  clear

  data.each do |key, value|
    insert key, value
  end
end

.update_field_with_value(collection_name, primary_key_value, field_name, new_value) ⇒ Object 



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# File 'lib/mince_mongo_db/interface.rb', line 30

def self.update_field_with_value(collection_name, primary_key_value, field_name, new_value)
  collection(collection_name).update({primary_key => primary_key_value}, {'$set' => { field_name => new_value } })
end