Class: FirestoreOrm::Model

Inherits:
Object
  • Object
show all
Defined in:
lib/firestore_orm/model.rb

Instance Attribute Summary collapse

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(attributes = {}) ⇒ Model

Returns a new instance of Model.



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# File 'lib/firestore_orm/model.rb', line 8

def initialize(attributes = {})
  @attributes = attributes
end

Instance Attribute Details

#attributes ⇒ Object

Returns the value of attribute attributes.



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# File 'lib/firestore_orm/model.rb', line 6

def attributes
  @attributes
end

Class Method Details

.collection(collection_name = nil) ⇒ Object 



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# File 'lib/firestore_orm/model.rb', line 55

def collection(collection_name = nil)
  @collection_name ||= collection_name || name.downcase.pluralize
end

.create(attributes = {}) ⇒ Object 



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# File 'lib/firestore_orm/model.rb', line 49

def create(attributes = {})
  model = new(attributes)
  model.save
  model
end

.find(id) ⇒ Object 



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# File 'lib/firestore_orm/model.rb', line 30

def find(id)
  doc = collection_ref.document(id).get
  new(doc.data.merge(id: doc.document_id)) if doc.exists?
end

.first_or_create(conditions, attributes = {}) ⇒ Object 



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# File 'lib/firestore_orm/model.rb', line 45

def first_or_create(conditions, attributes = {})
  where(conditions).first || create(attributes.merge(conditions))
end

.where(conditions = {}) ⇒ Object 



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# File 'lib/firestore_orm/model.rb', line 35

def where(conditions = {})
  query = collection_ref
  conditions.each do |field, value|
    query = query.where(field, '=', value)
  end
  query.get.map do |doc|
    new(doc.data.merge(id: doc.document_id))
  end
end

Instance Method Details

#delete ⇒ Object 



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# File 'lib/firestore_orm/model.rb', line 21

def delete
  collection_ref.document(id).delete
end

#id ⇒ Object 



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# File 'lib/firestore_orm/model.rb', line 25

def id
  @attributes[:id]
end

#save ⇒ Object 



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# File 'lib/firestore_orm/model.rb', line 12

def save
  collection_ref.document(id || SecureRandom.uuid).set(@attributes)
end

#update(attributes) ⇒ Object 



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# File 'lib/firestore_orm/model.rb', line 16

def update(attributes)
  collection_ref.document(id).update(attributes)
  @attributes.merge!(attributes)
end