Module: Kaal::Persistence::MigrationTemplates

Defined in:
lib/kaal/persistence/migration_templates.rb,
sig/kaal/persistence/migration_templates.rbs

Overview

Sequel migration templates emitted by kaal init.

Class Method Summary collapse

Class Method Details

.definitions_template ⇒ "Sequel.migration do\n change do\n create_table?(:kaal_definitions) do\n primary_key :id\n String :key, null: false\n String :cron, null: false\n TrueClass :enabled, null: false, default: true\n String :source, null: false\n String :metadata, text: true, null: false, default: '{}'\n Time :disabled_at\n Time :created_at, null: false\n Time :updated_at, null: false\n end\n\n add_index :kaal_definitions, :key, unique: true\n add_index :kaal_definitions, :enabled\n add_index :kaal_definitions, :source\n end\nend\n"

Returns:

  • ("Sequel.migration do\n change do\n create_table?(:kaal_definitions) do\n primary_key :id\n String :key, null: false\n String :cron, null: false\n TrueClass :enabled, null: false, default: true\n String :source, null: false\n String :metadata, text: true, null: false, default: '{}'\n Time :disabled_at\n Time :created_at, null: false\n Time :updated_at, null: false\n end\n\n add_index :kaal_definitions, :key, unique: true\n add_index :kaal_definitions, :enabled\n add_index :kaal_definitions, :source\n end\nend\n") 


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# File 'lib/kaal/persistence/migration_templates.rb', line 76

def definitions_template
  "    Sequel.migration do\n      change do\n        create_table?(:kaal_definitions) do\n          primary_key :id\n          String :key, null: false\n          String :cron, null: false\n          TrueClass :enabled, null: false, default: true\n          String :source, null: false\n          String :metadata, text: true, null: false, default: '{}'\n          Time :disabled_at\n          Time :created_at, null: false\n          Time :updated_at, null: false\n        end\n\n        add_index :kaal_definitions, :key, unique: true\n        add_index :kaal_definitions, :enabled\n        add_index :kaal_definitions, :source\n      end\n    end\n  RUBY\nend\n"

.delayed_jobs_template(backend) ⇒ ::String

Parameters:

  • backend (Kaal::rbs_any)

Returns:

  • (::String) 


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# File 'lib/kaal/persistence/migration_templates.rb', line 100

def delayed_jobs_template(backend)
  args_definition =
    if backend == 'mysql'
      'String :args, text: true, null: false'
    else
      "String :args, text: true, null: false, default: '[]'"
    end

  "    Sequel.migration do\n      change do\n        create_table?(:kaal_delayed_jobs) do\n          primary_key :id\n          String :job_id, null: false\n          Time :run_at, null: false\n          String :job_class, null: false\n          \#{args_definition}\n          String :queue\n          Time :created_at, null: false\n        end\n\n        add_index :kaal_delayed_jobs, :job_id, unique: true\n        add_index :kaal_delayed_jobs, :run_at\n      end\n    end\n  RUBY\nend\n"

.dispatches_template ⇒ "Sequel.migration do\n change do\n create_table?(:kaal_dispatches) do\n primary_key :id\n String :key, null: false\n Time :fire_time, null: false\n Time :dispatched_at, null: false\n String :node_id, null: false\n String :status, null: false, default: 'dispatched', size: 50\n end\n\n add_index :kaal_dispatches, [:key, :fire_time], unique: true\n add_index :kaal_dispatches, :key\n add_index :kaal_dispatches, :node_id\n add_index :kaal_dispatches, :status\n add_index :kaal_dispatches, :fire_time\n end\nend\n"

Returns:

  • ("Sequel.migration do\n change do\n create_table?(:kaal_dispatches) do\n primary_key :id\n String :key, null: false\n Time :fire_time, null: false\n Time :dispatched_at, null: false\n String :node_id, null: false\n String :status, null: false, default: 'dispatched', size: 50\n end\n\n add_index :kaal_dispatches, [:key, :fire_time], unique: true\n add_index :kaal_dispatches, :key\n add_index :kaal_dispatches, :node_id\n add_index :kaal_dispatches, :status\n add_index :kaal_dispatches, :fire_time\n end\nend\n") 


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# File 'lib/kaal/persistence/migration_templates.rb', line 35

def dispatches_template
  "    Sequel.migration do\n      change do\n        create_table?(:kaal_dispatches) do\n          primary_key :id\n          String :key, null: false\n          Time :fire_time, null: false\n          Time :dispatched_at, null: false\n          String :node_id, null: false\n          String :status, null: false, default: 'dispatched', size: 50\n        end\n\n        add_index :kaal_dispatches, [:key, :fire_time], unique: true\n        add_index :kaal_dispatches, :key\n        add_index :kaal_dispatches, :node_id\n        add_index :kaal_dispatches, :status\n        add_index :kaal_dispatches, :fire_time\n      end\n    end\n  RUBY\nend\n"

.for_backend(backend) ⇒ Kaal::rbs_any

Parameters:

  • backend (Kaal::rbs_any)

Returns:

  • (Kaal::rbs_any) 


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# File 'lib/kaal/persistence/migration_templates.rb', line 13

def for_backend(backend)
  backend_name = backend.to_s

  case backend_name
  when 'sqlite'
    {
      '001_create_kaal_dispatches.rb' => dispatches_template,
      '002_create_kaal_locks.rb' => locks_template,
      '003_create_kaal_definitions.rb' => definitions_template,
      '004_create_kaal_delayed_jobs.rb' => delayed_jobs_template('sqlite')
    }
  when 'postgres', 'mysql'
    {
      '001_create_kaal_dispatches.rb' => dispatches_template,
      '002_create_kaal_definitions.rb' => definitions_template,
      '003_create_kaal_delayed_jobs.rb' => delayed_jobs_template(backend_name)
    }
  else
    {}
  end
end

.locks_template ⇒ "Sequel.migration do\n change do\n create_table?(:kaal_locks) do\n primary_key :id\n String :key, null: false\n Time :acquired_at, null: false\n Time :expires_at, null: false\n end\n\n add_index :kaal_locks, :key, unique: true\n add_index :kaal_locks, :expires_at\n end\nend\n"

Returns:

  • ("Sequel.migration do\n change do\n create_table?(:kaal_locks) do\n primary_key :id\n String :key, null: false\n Time :acquired_at, null: false\n Time :expires_at, null: false\n end\n\n add_index :kaal_locks, :key, unique: true\n add_index :kaal_locks, :expires_at\n end\nend\n") 


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# File 'lib/kaal/persistence/migration_templates.rb', line 58

def locks_template
  "    Sequel.migration do\n      change do\n        create_table?(:kaal_locks) do\n          primary_key :id\n          String :key, null: false\n          Time :acquired_at, null: false\n          Time :expires_at, null: false\n        end\n\n        add_index :kaal_locks, :key, unique: true\n        add_index :kaal_locks, :expires_at\n      end\n    end\n  RUBY\nend\n"