From 978901ca9bc2fad07045348a7a3d3a6f3b0f10c9 Mon Sep 17 00:00:00 2001
From: man13 <man13@inf.ufpr.br>
Date: Thu, 28 Jan 2016 11:14:46 -0200
Subject: [PATCH] adding language repository and builders, adding language
associations with learning object, fixing form and controller to create
learning objects properly
Signed-off-by: man13 <man13@inf.ufpr.br>
---
app/builders/language_builder.rb | 22 +++++++++++++++++++
.../learning_objects_controller.rb | 1 +
app/models/language.rb | 8 +++++++
.../associations/languages_association.rb | 14 ++++++++++++
.../learning_object_associations.rb | 3 ++-
.../orient_db/language_repository.rb | 14 ++++++++++++
app/views/learning_objects/_form.html.erb | 4 ++--
config/initializers/repositories.rb | 1 +
8 files changed, 64 insertions(+), 3 deletions(-)
create mode 100644 app/builders/language_builder.rb
create mode 100644 app/models/language.rb
create mode 100644 app/repositories/orient_db/associations/languages_association.rb
create mode 100644 app/repositories/orient_db/language_repository.rb
diff --git a/app/builders/language_builder.rb b/app/builders/language_builder.rb
new file mode 100644
index 00000000..7263a195
--- /dev/null
+++ b/app/builders/language_builder.rb
@@ -0,0 +1,22 @@
+class LanguageBuilder < Builder
+ ##
+ # receive a list of ids and return a list of languages
+ # useful for create a new learning object
+ #
+ def self.build(objects = [])
+ super(language_repository, objects, true, 'rid')
+ end
+
+ def self.build_from_orientdb(args = {})
+ super(args) do
+ obj = Language.new(
+ id: args['@rid'],
+ name: args['name'],
+ code: args['code']
+ )
+ obj
+ end
+ end
+
+ private
+end
diff --git a/app/controllers/learning_objects_controller.rb b/app/controllers/learning_objects_controller.rb
index 2d009d4e..281440f0 100644
--- a/app/controllers/learning_objects_controller.rb
+++ b/app/controllers/learning_objects_controller.rb
@@ -23,6 +23,7 @@ class LearningObjectsController < ApplicationController
@school_levels = ['EducaçÃĢo Infantil', 'Ensino Fundamental', 'Ensino MÃĐdio']
@subjects = Subject.default_list
@types = learning_object_repository.types
+ @languages = language_repository.all
end
# GET /learning_objects/1/edit
diff --git a/app/models/language.rb b/app/models/language.rb
new file mode 100644
index 00000000..7f310cdc
--- /dev/null
+++ b/app/models/language.rb
@@ -0,0 +1,8 @@
+class Language
+ include ActiveModel::Model
+ include RepositoriesProxy
+ include OrientDbSerializable
+ include Metadatable
+
+ attr_accessor :id, :name, :code
+end
\ No newline at end of file
diff --git a/app/repositories/orient_db/associations/languages_association.rb b/app/repositories/orient_db/associations/languages_association.rb
new file mode 100644
index 00000000..a84ad8f1
--- /dev/null
+++ b/app/repositories/orient_db/associations/languages_association.rb
@@ -0,0 +1,14 @@
+class OrientDb::Associations::LanguagesAssociation < OrientDb::Association
+
+ def can_create?
+ true
+ end
+
+ protected
+
+ def execute
+ create_edge("HasLang", @object.id, @object.language)
+ end
+
+end
+
diff --git a/app/repositories/orient_db/associations/learning_object_associations.rb b/app/repositories/orient_db/associations/learning_object_associations.rb
index 888f4cdd..f6ef6223 100644
--- a/app/repositories/orient_db/associations/learning_object_associations.rb
+++ b/app/repositories/orient_db/associations/learning_object_associations.rb
@@ -4,7 +4,8 @@ class OrientDb::Associations::LearningObjectAssociations < OrientDb::Association
[
OrientDb::Associations::SubjectsAssociation.new(object, connection),
OrientDb::Associations::AttributesAssociation.new(object, connection),
- OrientDb::Associations::PublisherAssociation.new(object, connection)
+ OrientDb::Associations::PublisherAssociation.new(object, connection),
+ OrientDb::Associations::LanguagesAssociation.new(object, connection)
]
end
diff --git a/app/repositories/orient_db/language_repository.rb b/app/repositories/orient_db/language_repository.rb
new file mode 100644
index 00000000..33b4b222
--- /dev/null
+++ b/app/repositories/orient_db/language_repository.rb
@@ -0,0 +1,14 @@
+require 'json'
+module OrientDb
+ class LanguageRepository < Base
+ include OrientDb::Methods::SocialMethods
+ include OrientDb::Methods::EdgeMethods
+ include OrientDb::Methods::CountableMethods
+ include RepositoriesProxy
+
+ def all
+ result = connection.query("Select from Language")
+ build_objects result
+ end
+ end
+end
diff --git a/app/views/learning_objects/_form.html.erb b/app/views/learning_objects/_form.html.erb
index c8233050..0cdfb9ee 100644
--- a/app/views/learning_objects/_form.html.erb
+++ b/app/views/learning_objects/_form.html.erb
@@ -27,8 +27,8 @@
<%= f.label :description, "Descreva seu objeto" %>
<%= f.text_area :description, class: "form-control" %><br>
- <%= f.label :language, "Idioma do objeto" %>
- <%= f.text_field :language, class: "form-control" %><br>
+ <%= f.label :language, "Idioma do objeto" %><br>
+ <%= f.collection_select(:language, @languages, :id, :name, prompt: "Por favor informe o idioma do objeto ") %><br>
<%= f.label :author, "Autor" %>
<%= f.text_field :author, class: "form-control" %><br>
diff --git a/config/initializers/repositories.rb b/config/initializers/repositories.rb
index 73115d23..2220f03b 100644
--- a/config/initializers/repositories.rb
+++ b/config/initializers/repositories.rb
@@ -4,6 +4,7 @@ orientdb_client = OrientdbService.create_client
repositories = {
learning_object: OrientDb::LearningObjectRepository.new(orientdb_client),
+ language: OrientDb::LanguageRepository.new(orientdb_client),
user: UserRepositoryProxy.new(OrientDb::UserRepository.new(orientdb_client)),
subject: OrientDb::SubjectRepository.new(orientdb_client),
institution: OrientDb::InstitutionRepository.new(orientdb_client),
--
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