Jorge Manrubia
66 lines
2.3 KiB
Ruby
66 lines
2.3 KiB
Ruby
class Command::Ai::Parser
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include Rails.application.routes.url_helpers
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attr_reader :context
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delegate :user, to: :context
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def initialize(context)
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@context = context
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end
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def parse(query)
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normalized_query = resolve_named_params_to_ids command_translator.translate(query)
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build_composite_command_for normalized_query, query
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end
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private
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def command_translator
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Command::Ai::Translator.new(context)
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end
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def build_composite_command_for(normalized_query, query)
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query_context = context_from_query(normalized_query)
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resolved_context = query_context || context
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commands = Array.wrap(commands_from_query(normalized_query, resolved_context))
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if query_context
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commands.unshift Command::VisitUrl.new(user: user, url: query_context.url, context: resolved_context)
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end
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Command::Composite.new(title: query, commands: commands, user: user, line: query, context: resolved_context)
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end
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def commands_from_query(normalized_query, context)
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parser = Command::Parser.new(context)
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if command_lines = normalized_query[:commands].presence
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command_lines.collect { parser.parse(it) }
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end
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end
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def resolve_named_params_to_ids(normalized_query)
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normalized_query.tap do |query_json|
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if query_context = query_json[:context].presence
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query_context[:assignee_ids] = query_context[:assignee_ids]&.filter_map { |name| assignee_from(name)&.id }
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query_context[:creator_id] = assignee_from(query_context[:creator_id])&.id if query_context[:creator_id]
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query_context[:collection_ids] = query_context[:collection_ids]&.filter_map { |name| Collection.where("lower(name) like ?", "%#{name.downcase}%").first&.id }
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query_context[:tag_ids] = query_context[:tag_ids]&.filter_map { |name| ::Tag.find_by_title(name)&.id }
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query_context.compact!
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end
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end
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end
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def assignee_from(string)
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string_without_at = string.delete_prefix("@")
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User.all.find { |user| user.mentionable_handles.include?(string_without_at) }
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end
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def context_from_query(query_json)
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if context_properties = query_json[:context].presence
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url = cards_path(**context_properties)
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Command::Parser::Context.new(user, url: url)
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end
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end
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end
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