76 lines
2.1 KiB
C++
76 lines
2.1 KiB
C++
#ifndef NNTPCHAN_MODEL_HPP
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#define NNTPCHAN_MODEL_HPP
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#include <algorithm>
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#include <map>
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#include <set>
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#include <string>
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#include <tuple>
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#include <vector>
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#include <variant>
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#include <nntpchan/sanitize.hpp>
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namespace nntpchan
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{
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namespace model
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{
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// MIME Header
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typedef std::map<std::string, std::vector<std::string> > PostHeader;
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// text post contents
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typedef std::string PostBody;
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// single file attachment, (orig_filename, hexdigest, thumb_filename)
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typedef std::tuple<std::string, std::string, std::string> PostAttachment;
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// all attachments on a post
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typedef std::vector<PostAttachment> Attachments;
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// a post (header, Post Text, Attachments)
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typedef std::tuple<PostHeader, PostBody, Attachments> Post;
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// a thread (many posts in post order)
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typedef std::vector<Post> Thread;
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// a board page is many threads in bump order
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typedef std::vector<Thread> BoardPage;
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static inline const std::string & GetFilename(const PostAttachment & att)
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{
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return std::get<0>(att);
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}
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static inline const std::string & GetHexDigest(const PostAttachment & att)
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{
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return std::get<1>(att);
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}
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static inline const std::string & GetThumbnail(const PostAttachment & att)
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{
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return std::get<2>(att);
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}
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static inline const PostHeader & GetHeader(const Post & post)
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{
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return std::get<0>(post);
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}
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static inline const PostBody & GetBody(const Post & post)
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{
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return std::get<1>(post);
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}
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static inline const Attachments & GetAttachments(const Post & post)
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{
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return std::get<2>(post);
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}
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static inline const std::string & HeaderIFind(const PostHeader & header, const std::string & val, const std::string & fallback)
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{
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std::string ival = ToLower(val);
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auto itr = std::find_if(header.begin(), header.end(), [ival](const auto & item) -> bool { return ToLower(item.first) == ival; });
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if (itr == std::end(header))
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return fallback;
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else
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return itr->second[0];
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}
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using Model = std::variant<Thread, BoardPage>;
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}
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}
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#endif
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