class DatabaseValidations::Adapters::BaseAdapter
Constants
- ADAPTER
- SUPPORTED_OPTIONS
Attributes
model[R]
Public Class Methods
new(model)
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# File lib/database_validations/lib/adapters/base_adapter.rb, line 7 def initialize(model) @model = model end
Public Instance Methods
find_foreign_key_by_column(column)
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# File lib/database_validations/lib/adapters/base_adapter.rb, line 37 def find_foreign_key_by_column(column) foreign_keys.find { |foreign_key| foreign_key.column.to_s == column.to_s } end
find_unique_index(columns, where)
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@param [Array<String>] columns @param [String] where
# File lib/database_validations/lib/adapters/base_adapter.rb, line 18 def find_unique_index(columns, where) unique_indexes.find { |index| Array.wrap(index.columns).map(&:to_s).sort == columns && index.where == where } end
find_unique_index_by_name(index_name)
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@param [String] index_name
# File lib/database_validations/lib/adapters/base_adapter.rb, line 12 def find_unique_index_by_name(index_name) unique_indexes.find { |index| index.name == index_name } end
foreign_keys()
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# File lib/database_validations/lib/adapters/base_adapter.rb, line 33 def foreign_keys model.connection.foreign_keys(model.table_name) end
table_name()
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@return [String]
# File lib/database_validations/lib/adapters/base_adapter.rb, line 42 def table_name model.table_name end
unique_indexes()
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# File lib/database_validations/lib/adapters/base_adapter.rb, line 22 def unique_indexes connection = model.connection if connection.schema_cache.respond_to?(:indexes) # Rails 6 only connection.schema_cache.indexes(model.table_name).select(&:unique) else connection.indexes(model.table_name).select(&:unique) end end