7fa594e3e3
To maintain consistency with the current names in the database with fields: :related_sdg_type and :related_sdg_id
94 lines
2.5 KiB
Ruby
94 lines
2.5 KiB
Ruby
module SDG::Relatable
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extend ActiveSupport::Concern
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included do
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has_many :sdg_relations, as: :relatable, dependent: :destroy, class_name: "SDG::Relation"
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%w[SDG::Goal SDG::LocalTarget].each do |sdg_type|
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has_many sdg_type.constantize.table_name.to_sym,
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through: :sdg_relations,
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source: :related_sdg,
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source_type: sdg_type
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end
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has_many :sdg_global_targets,
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through: :sdg_relations,
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source: :related_sdg,
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source_type: "SDG::Target"
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has_one :sdg_review, as: :relatable, dependent: :destroy, class_name: "SDG::Review"
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end
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class_methods do
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def by_goal(code)
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by_sdg_related(:sdg_goals, code)
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end
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def by_target(code)
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if SDG::Target.find_by(code: code)
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by_sdg_related(:sdg_global_targets, code)
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else
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by_sdg_related(:sdg_local_targets, code)
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end
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end
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def by_sdg_related(association, code)
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return all if code.blank?
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sdg_class = reflect_on_association(association).options[:source_type].constantize
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joins(association).merge(sdg_class.where(code: code))
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end
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def sdg_reviewed
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joins(:sdg_review)
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end
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def pending_sdg_review
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left_joins(:sdg_review).merge(SDG::Review.where(id: nil))
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end
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end
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def related_sdgs
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sdg_relations.map(&:related_sdg)
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end
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def sdg_targets
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sdg_global_targets + sdg_local_targets
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end
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def sdg_targets=(targets)
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global_targets, local_targets = targets.partition { |target| target.class.name == "SDG::Target" }
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transaction do
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self.sdg_global_targets = global_targets
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self.sdg_local_targets = local_targets
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end
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end
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def sdg_goal_list
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sdg_goals.order(:code).map(&:code).join(", ")
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end
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def sdg_target_list
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sdg_targets.sort.map(&:code).join(", ")
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end
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def related_sdg_list
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related_sdgs.sort.map(&:code).join(", ")
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end
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def related_sdg_list=(codes)
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target_codes, goal_codes = codes.tr(" ", "").split(",").partition { |code| code.include?(".") }
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local_targets_codes, global_targets_codes = target_codes.partition { |code| code.split(".")[2] }
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global_targets = global_targets_codes.map { |code| SDG::Target[code] }
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local_targets = local_targets_codes.map { |code| SDG::LocalTarget[code] }
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goals = goal_codes.map { |code| SDG::Goal[code] }
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transaction do
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self.sdg_local_targets = local_targets
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self.sdg_global_targets = global_targets
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self.sdg_goals = (global_targets.map(&:goal) + local_targets.map(&:goal) + goals).uniq
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end
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end
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end
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