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`Todo.from_rich_message` was partially tested from the MessageGateway, but it is mostly untested and does not belong in Todo due to it's unique nature. Extract it entirely from `Todo` into it's own dedicated object for unit testing.
78 lines
2 KiB
Ruby
78 lines
2 KiB
Ruby
class TodoFromRichMessage
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class RichMessageExtractor
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RICH_MESSAGE_FIELDS_REGEX = /([^>@]*)@?([^>]*)>?(.*)/
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def initialize(message)
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@message = message
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end
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def description
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fields[1].strip
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end
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def context
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fields[2].strip
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end
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def project
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stripped = fields[3].strip
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stripped.blank? ? nil : stripped
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end
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private
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def fields
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@message.match(RICH_MESSAGE_FIELDS_REGEX)
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end
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end
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attr_reader :user, :default_context_id, :description, :notes
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def initialize(user, default_context_id, description, notes)
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@user = user
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@default_context_id = default_context_id
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@description = description
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@notes = notes
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end
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def construct
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extractor = RichMessageExtractor.new(description)
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description = extractor.description
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context = extractor.context
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project = extractor.project
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context_id = default_context_id
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unless context.blank?
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found_context = user.contexts.active.where("name like ?", "%#{context}%").first
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found_context = user.contexts.where("name like ?", "%#{context}%").first if !found_context
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context_id = found_context.id if found_context
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end
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unless user.context_ids.include? context_id
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raise(CannotAccessContext, "Cannot access a context that does not belong to this user.")
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end
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project_id = nil
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unless project.blank?
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if project[0..3].downcase == "new:"
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found_project = user.projects.build
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found_project.name = project[4..259].strip
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found_project.save!
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else
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found_project = user.projects.active.find_by_namepart(project)
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found_project = user.projects.find_by_namepart(project) if found_project.nil?
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end
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project_id = found_project.id unless found_project.nil?
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end
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todo = user.todos.build
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todo.description = description
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todo.raw_notes = notes
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todo.context_id = context_id
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todo.project_id = project_id unless project_id.nil?
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todo
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end
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end
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