5dbe08372b
This should have been a cookie, but it doesn't matter because the strategy still works without it.
99 lines
2.6 KiB
Ruby
99 lines
2.6 KiB
Ruby
class NicoSeigaApiClient
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extend Memoist
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XML_API = "https://seiga.nicovideo.jp/api"
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attr_reader :http
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def initialize(work_id:, type:, http: Danbooru::Http.new)
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@work_id = work_id
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@work_type = type
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@http = http
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end
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def image_ids
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if @work_type == "illust"
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[api_response["id"]]
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elsif @work_type == "manga"
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manga_api_response.map do |x|
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case x["meta"]["source_url"]
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when %r{/thumb/(\d+)\w}i then Regexp.last_match(1)
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when %r{nicoseiga\.cdn\.nimg\.jp/drm/image/\w+/(\d+)\w}i then Regexp.last_match(1)
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end
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end
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end
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end
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def title
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api_response["title"]
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end
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def description
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api_response["description"]
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end
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def tags
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api_response.dig("tag_list", "tag").to_a.map { |t| t["name"] }.compact
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end
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def user_id
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api_response["user_id"]
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end
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def user_name
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if @work_type == "illust"
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api_response["nickname"]
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elsif @work_type == "manga"
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user_api_response(user_id)["nickname"]
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end
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end
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def api_response
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if @work_type == "illust"
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resp = get("https://sp.seiga.nicovideo.jp/ajax/seiga/im#{@work_id}")
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return {} if resp.blank? || resp.code.to_i == 404
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api_response = JSON.parse(resp)["target_image"]
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elsif @work_type == "manga"
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resp = http.cache(1.minute).get("#{XML_API}/theme/info?id=#{@work_id}")
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return {} if resp.blank? || resp.code.to_i == 404
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api_response = Hash.from_xml(resp.to_s)["response"]["theme"]
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end
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api_response || {}
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rescue JSON::ParserError
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{}
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end
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def manga_api_response
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resp = get("https://ssl.seiga.nicovideo.jp/api/v1/app/manga/episodes/#{@work_id}/frames")
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return {} if resp.blank? || resp.code.to_i == 404
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JSON.parse(resp)["data"]["result"]
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rescue JSON::ParserError
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{}
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end
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def user_api_response(user_id)
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resp = http.cache(1.minute).get("#{XML_API}/user/info?id=#{user_id}")
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return {} if resp.blank? || resp.code.to_i == 404
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Hash.from_xml(resp.to_s)["response"]["user"]
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end
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def get(url)
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form = {
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mail_tel: Danbooru.config.nico_seiga_login,
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password: Danbooru.config.nico_seiga_password
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}
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# XXX should fail gracefully instead of raising exception
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resp = http.cache(1.hour).post("https://account.nicovideo.jp/login/redirector?site=seiga", form: form)
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raise RuntimeError, "NicoSeiga login failed (status=#{resp.status} url=#{url})" if resp.status != 200
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resp = http.cache(1.minute).get(url)
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#raise RuntimeError, "NicoSeiga get failed (status=#{resp.status} url=#{url})" if resp.status != 200
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resp
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end
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memoize :api_response, :manga_api_response, :user_api_response
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end
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