Module: Nucleus::Adapters::V1::Heroku::Services

Included in:
Nucleus::Adapters::V1::Heroku
Defined in:
lib/nucleus/adapters/v1/heroku/services.rb

Instance Method Summary collapse

Instance Method Details

#add_service(application_id, service_entity, plan_entity) ⇒ Object

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# File 'lib/nucleus/adapters/v1/heroku/services.rb', line 41

def add_service(application_id, service_entity, plan_entity)
  begin
    # make sure plan belongs to this service, throws 404 if no such plan
    # the service plan itself requires the name, e.g. 'sandbox' or the UUID
    service_plan(service_entity[:id], plan_entity[:id])
  rescue Errors::AdapterResourceNotFoundError => e
    # convert to 422
    raise Errors::SemanticAdapterRequestError, e.message
  end
  # the plan to choose requires the UUID of the plan OR the combination of both names
  plan_id = service_plan_identifier(service_entity[:id], plan_entity[:id])
  created = post("/apps/#{application_id}/addons", body: { plan: plan_id }).body
  to_nucleus_installed_service(created)
end

#change_service(application_id, service_id, plan_entity) ⇒ Object

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# File 'lib/nucleus/adapters/v1/heroku/services.rb', line 57

def change_service(application_id, service_id, plan_entity)
  # make sure service is bound to the application
  assignment_id = raw_installed_service(application_id, service_id)[:id]
  begin
    # make sure plan belongs to this service, throws 404 if no such plan
    # the service plan itself requires the name, e.g. 'sandbox' or the UUID
    service_plan(service_id, plan_entity[:id])
  rescue Errors::AdapterResourceNotFoundError => e
    # convert to 422
    raise Errors::SemanticAdapterRequestError, e.message
  end
  # the plan to choose requires the UUID of the plan OR the combination of both names
  plan_id = service_plan_identifier(service_id, plan_id)
  updated = patch("/apps/#{application_id}/addons/#{assignment_id}", body: { plan: plan_id }).body
  to_nucleus_installed_service(updated)
end

#installed_service(application_id, service_id) ⇒ Object

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# File 'lib/nucleus/adapters/v1/heroku/services.rb', line 35

def installed_service(application_id, service_id)
  assigned_service = raw_installed_service(application_id, service_id)
  to_nucleus_installed_service(assigned_service)
end

#installed_services(application_id) ⇒ Object

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# File 'lib/nucleus/adapters/v1/heroku/services.rb', line 30

def installed_services(application_id)
  get("/apps/#{application_id}/addons").body.collect { |service| to_nucleus_installed_service(service) }
end

#remove_service(application_id, service_id) ⇒ Object

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# File 'lib/nucleus/adapters/v1/heroku/services.rb', line 75

def remove_service(application_id, service_id)
  # make sure service is bound to the application
  assignment_id = raw_installed_service(application_id, service_id)[:id]
  delete("/apps/#{application_id}/addons/#{assignment_id}")
end

#service(service_id) ⇒ Object

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# File 'lib/nucleus/adapters/v1/heroku/services.rb', line 12

def service(service_id)
  to_nucleus_service(get("/addon-services/#{service_id}").body)
end

#service_plan(service_id, plan_id) ⇒ Object

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# File 'lib/nucleus/adapters/v1/heroku/services.rb', line 25

def service_plan(service_id, plan_id)
  to_nucleus_plan(get("/addon-services/#{service_id}/plans/#{plan_id}").body)
end

#service_plans(service_id) ⇒ Object

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# File 'lib/nucleus/adapters/v1/heroku/services.rb', line 17

def service_plans(service_id)
  load_plans(service_id).collect { |plan| to_nucleus_plan(plan) }.sort_by do |plan|
    # only compare the first cost, covers most cases and sorting for all costs would be far too complex
    plan[:costs][0][:price].first[:amount].to_f
  end
end

#services ⇒ Object

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# File 'lib/nucleus/adapters/v1/heroku/services.rb', line 7

def services
  get('/addon-services').body.collect { |service| to_nucleus_service(service) }
end