Class: Tzispa::Http::Context

Inherits:
Context
  • Object
show all
Extended by:
Forwardable
Includes:
Tzispa::Helpers::Response, Tzispa::Helpers::Security
Defined in:
lib/tzispa/http/context.rb

Constant Summary collapse

SESSION_LAST_ACCESS = 
:__last_access
SESSION_ID = 
:__session_id
SESSION_AUTH_USER = 
:__auth__user
GLOBAL_MESSAGE_FLASH = 
:__global_message_flash

Instance Attribute Summary collapse

Attributes inherited from Context

#app, #cache, #env

Instance Method Summary collapse

Constructor Details

#initialize(app, environment) ⇒ Context

Returns a new instance of Context.



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# File 'lib/tzispa/http/context.rb', line 28

def initialize(app, environment)
  super(app, environment)
  @request = Tzispa::Http::Request.new(environment)
  @response = Tzispa::Http::Response.new
  generate_session_id unless session[SESSION_ID]
end

Instance Attribute Details

#request ⇒ Object (readonly)

Returns the value of attribute request.



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# File 'lib/tzispa/http/context.rb', line 19

def request
  @request
end

#response ⇒ Object (readonly)

Returns the value of attribute response.



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# File 'lib/tzispa/http/context.rb', line 19

def response
  @response
end

Instance Method Details

#api(handler, verb, predicate, sufix, app_name = nil) ⇒ Object 



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# File 'lib/tzispa/http/context.rb', line 115

def api(handler, verb, predicate, sufix, app_name = nil)
  unless app_name
    canonical_url :api, handler: handler, verb: verb, predicate: predicate, sufix: sufix
  else
    app_canonical_url app_name, :api, handler: handler, verb: verb, predicate: predicate, sufix: sufix
  end
end

#app_canonical_url(app_name, path_id, params = {}) ⇒ Object 



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# File 'lib/tzispa/http/context.rb', line 93

def app_canonical_url(app_name, path_id, params={})
  app[app_name].config.canonical_url + app_path(app_name, path_id, params)
end

#app_layout_canonical_url(app_name, layout, params = {}) ⇒ Object 



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# File 'lib/tzispa/http/context.rb', line 111

def app_layout_canonical_url(app_name, layout, params={})
  app[app_name].config.canonical_url + app_layout_path(app_name, layout, params)
end

#app_layout_path(app_name, layout, params = {}) ⇒ Object 



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# File 'lib/tzispa/http/context.rb', line 102

def app_layout_path(app_name, layout, params={})
  params = params.merge(layout: layout) unless app[app_name].config.default_layout&.to_sym == layout
  app[app_name].routes.path layout, normalize_format(params)
end

#app_path(app_name, path_id, params = {}) ⇒ Object 



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# File 'lib/tzispa/http/context.rb', line 85

def app_path(app_name, path_id, params={})
  app[app_name].routes.path path_id, params
end

#canonical_url(path_id, params = {}) ⇒ Object 



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# File 'lib/tzispa/http/context.rb', line 89

def canonical_url(path_id, params={})
  app.config.canonical_url + path(path_id, params)
end

#error_500(str) ⇒ Object 



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# File 'lib/tzispa/http/context.rb', line 75

def error_500(str)
  500.tap { |code|
    response.body = str if str
  }
end

#flash ⇒ Object 



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# File 'lib/tzispa/http/context.rb', line 51

def flash
  @flash ||= SessionFlashBag.new(session, GLOBAL_MESSAGE_FLASH)
end

#last_access ⇒ Object 



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# File 'lib/tzispa/http/context.rb', line 47

def last_access
  session[SESSION_LAST_ACCESS]
end

#layout ⇒ Object 



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# File 'lib/tzispa/http/context.rb', line 39

def layout
  router_params&.fetch(:layout, nil)
end

#layout_canonical_url(layout, params = {}) ⇒ Object 



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# File 'lib/tzispa/http/context.rb', line 107

def layout_canonical_url(layout, params={})
  app.config.canonical_url + layout_path(layout, params)
end

#layout_path(layout, params = {}) ⇒ Object 



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# File 'lib/tzispa/http/context.rb', line 97

def layout_path(layout, params={})
  params = params.merge(layout: layout) unless app.config.default_layout&.to_sym == layout
  app.routes.path layout, normalize_format(params)
end

#logged? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/tzispa/http/context.rb', line 59

def logged?
  session? and (not session[SESSION_AUTH_USER].nil?)
end

#login ⇒ Object 



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# File 'lib/tzispa/http/context.rb', line 67

def 
  session[SESSION_AUTH_USER]
end

#login=(user) ⇒ Object 



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# File 'lib/tzispa/http/context.rb', line 63

def login=(user)
  session[SESSION_AUTH_USER] = user unless user.nil?
end

#logout ⇒ Object 



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# File 'lib/tzispa/http/context.rb', line 71

def logout
  session.delete(SESSION_AUTH_USER)
end

#path(path_id, params = {}) ⇒ Object 



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# File 'lib/tzispa/http/context.rb', line 81

def path(path_id, params={})
  app.routes.path path_id, params
end

#path_sign?(sign, *args) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/tzispa/http/context.rb', line 133

def path_sign?(sign, *args)
  sign == sign_array(args, config.salt)
end

#router_params ⇒ Object 



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# File 'lib/tzispa/http/context.rb', line 35

def router_params
  env['router.params'] || Hash.new
end

#sapi(handler, verb, predicate, sufix, app_name = nil) ⇒ Object 



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# File 'lib/tzispa/http/context.rb', line 123

def sapi(handler, verb, predicate, sufix, app_name = nil)
  unless app_name
    sign = sign_array [handler, verb, predicate], app.config.salt
    canonical_url :sapi, sign: sign, handler: handler, verb: verb, predicate: predicate, sufix: sufix
  else
    sign = sign_array [handler, verb, predicate], app[:app_name].config.salt
    app_canonical_url app_name, :sapi, sign: sign, handler: handler, verb: verb, predicate: predicate, sufix: sufix
  end
end

#session? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/tzispa/http/context.rb', line 55

def session?
  (not session[SESSION_ID].nil?) and (session[SESSION_ID] == session.id)
end

#set_last_access ⇒ Object 



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# File 'lib/tzispa/http/context.rb', line 43

def set_last_access
  session[SESSION_LAST_ACCESS] = Time.now.utc.iso8601
end