Class: MinceMigrator::Migrations::Runner

Inherits:
Object
  • Object
show all
Defined in:
lib/mince_migrator/migrations/runner.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(options) ⇒ Runner

Returns a new instance of Runner.



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# File 'lib/mince_migrator/migrations/runner.rb', line 10

def initialize(options)
  if options[:migration]
    @migration = options[:migration]
    @name = migration.name
  elsif options[:name]
    @name = options[:name]
  end
  @validator = RunnerValidator.new(migration)
end

Instance Attribute Details

#name ⇒ Object (readonly)

Returns the value of attribute name.



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# File 'lib/mince_migrator/migrations/runner.rb', line 8

def name
  @name
end

#validator ⇒ Object (readonly)

Returns the value of attribute validator.



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# File 'lib/mince_migrator/migrations/runner.rb', line 8

def validator
  @validator
end

Instance Method Details

#can_run_migration? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/mince_migrator/migrations/runner.rb', line 20

def can_run_migration?
  validator.call
end

#migration ⇒ Object 



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# File 'lib/mince_migrator/migrations/runner.rb', line 34

def migration
  @migration ||= Migration.find(name)
end

#reasons_for_failure ⇒ Object 



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# File 'lib/mince_migrator/migrations/runner.rb', line 30

def reasons_for_failure
  validator.errors.join(" ")
end

#run_migration ⇒ Object 



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# File 'lib/mince_migrator/migrations/runner.rb', line 24

def run_migration
  migration.run
  RanMigration.create(name: migration.name)
  true
end