148 lines
4.1 KiB
Ruby
148 lines
4.1 KiB
Ruby
#frozen_string_literal: true
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module DiscourseAi::AiBot::Commands
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class SearchCommand < Command
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class << self
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def name
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"search"
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end
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def desc
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"Will search topics in the current discourse instance, when rendering always prefer to link to the topics you find"
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end
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def parameters
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[
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Parameter.new(
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name: "search_query",
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description: "Search query (correct bad spelling, remove connector words!)",
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type: "string",
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),
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Parameter.new(
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name: "user",
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description:
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"Filter search results to this username (only include if user explicitly asks to filter by user)",
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type: "string",
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),
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Parameter.new(
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name: "order",
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description: "search result result order",
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type: "string",
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enum: %w[latest latest_topic oldest views likes],
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),
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Parameter.new(
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name: "limit",
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description:
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"limit number of results returned (generally prefer to just keep to default)",
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type: "integer",
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),
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Parameter.new(
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name: "max_posts",
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description:
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"maximum number of posts on the topics (topics where lots of people posted)",
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type: "integer",
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),
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Parameter.new(
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name: "tags",
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description:
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"list of tags to search for. Use + to join with OR, use , to join with AND",
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type: "string",
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),
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Parameter.new(
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name: "category",
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description: "category name to filter to",
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type: "string",
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),
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Parameter.new(
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name: "before",
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description: "only topics created before a specific date YYYY-MM-DD",
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type: "string",
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),
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Parameter.new(
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name: "after",
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description: "only topics created after a specific date YYYY-MM-DD",
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type: "string",
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),
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Parameter.new(
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name: "status",
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description: "search for topics in a particular state",
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type: "string",
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enum: %w[open closed archived noreplies single_user],
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),
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]
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end
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def custom_system_message
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<<~TEXT
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You were trained on OLD data, lean on search to get up to date information about this forum
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When searching try to SIMPLIFY search terms
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Discourse search joins all terms with AND. Reduce and simplify terms to find more results.
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TEXT
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end
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end
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def result_name
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"results"
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end
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def description_args
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{
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count: @last_num_results || 0,
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query: @last_query || "",
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url: "#{Discourse.base_path}/search?q=#{CGI.escape(@last_query || "")}",
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}
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end
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def process(search_args)
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parsed = JSON.parse(search_args)
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limit = nil
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search_string =
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parsed
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.map do |key, value|
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if key == "search_query"
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value
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elsif key == "limit"
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limit = value.to_i
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nil
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else
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"#{key}:#{value}"
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end
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end
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.compact
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.join(" ")
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@last_query = search_string
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results =
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Search.execute(
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search_string.to_s + " status:public",
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search_type: :full_page,
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guardian: Guardian.new(),
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)
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# let's be frugal with tokens, 50 results is too much and stuff gets cut off
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limit ||= 20
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limit = 20 if limit > 20
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posts = results&.posts || []
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posts = posts[0..limit - 1]
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@last_num_results = posts.length
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if posts.blank?
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{ args: search_args, rows: [], instruction: "nothing was found, expand your search" }
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else
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format_results(posts, args: search_args) do |post|
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{
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title: post.topic.title,
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url: Discourse.base_path + post.url,
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excerpt: post.excerpt,
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created: post.created_at,
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}
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end
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end
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end
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end
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end
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