Class: ForestLiana::SchemaUtils
- Inherits:
-
Object
- Object
- ForestLiana::SchemaUtils
- Defined in:
- app/services/forest_liana/schema_utils.rb
Class Method Summary collapse
- .associations(active_record_class) ⇒ Object
- .belongs_to_associations(active_record_class) ⇒ Object
- .find_model_from_collection_name(collection_name, logs = false) ⇒ Object
- .klass(association) ⇒ Object
- .many_associations(active_record_class) ⇒ Object
- .one_associations(active_record_class) ⇒ Object
- .polymorphic?(association) ⇒ Boolean
- .polymorphic_models(relation) ⇒ Object
- .tables_names ⇒ Object
Class Method Details
.associations(active_record_class) ⇒ Object
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# File 'app/services/forest_liana/schema_utils.rb', line 4 def self.associations(active_record_class) active_record_class.reflect_on_all_associations.select do |association| begin polymorphic?(association) ? true : !is_active_type?(association.klass) rescue FOREST_LOGGER.warn "Unknown association #{association.name} on class #{active_record_class.name}" false end end end |
.belongs_to_associations(active_record_class) ⇒ Object
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# File 'app/services/forest_liana/schema_utils.rb', line 21 def self.belongs_to_associations(active_record_class) self.associations(active_record_class).select do |x| [:belongs_to].include?(x.macro) end end |
.find_model_from_collection_name(collection_name, logs = false) ⇒ Object
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# File 'app/services/forest_liana/schema_utils.rb', line 33 def self.find_model_from_collection_name(collection_name, logs = false) model_found = nil ForestLiana.models.each do |model| if model.abstract_class? model_found = self.find_model_from_abstract_class(model, collection_name) elsif ForestLiana.name_for(model) == collection_name model_found = model end break if model_found end if logs && model_found.nil? FOREST_LOGGER.warn "No model found for collection #{collection_name}" end model_found end |
.klass(association) ⇒ Object
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# File 'app/services/forest_liana/schema_utils.rb', line 60 def self.klass(association) return association.klass unless polymorphic?(association) end |
.many_associations(active_record_class) ⇒ Object
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# File 'app/services/forest_liana/schema_utils.rb', line 27 def self.many_associations(active_record_class) self.associations(active_record_class).select do |x| [:has_many, :has_and_belongs_to_many].include?(x.macro) end end |
.one_associations(active_record_class) ⇒ Object
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# File 'app/services/forest_liana/schema_utils.rb', line 15 def self.one_associations(active_record_class) self.associations(active_record_class).select do |x| [:has_one, :belongs_to].include?(x.macro) end end |
.polymorphic?(association) ⇒ Boolean
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# File 'app/services/forest_liana/schema_utils.rb', line 56 def self.polymorphic?(association) association.[:polymorphic] end |
.polymorphic_models(relation) ⇒ Object
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# File 'app/services/forest_liana/schema_utils.rb', line 66 def self.polymorphic_models(relation) models = [] ForestLiana.models.each do |model| unless model.reflect_on_all_associations.select { |association| association.[:as] == relation.name.to_sym }.empty? models << model end end models end |
.tables_names ⇒ Object
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# File 'app/services/forest_liana/schema_utils.rb', line 52 def self.tables_names ActiveRecord::Base.connection.tables end |