60 lines
1.9 KiB
C++
60 lines
1.9 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 <nntpchan/sanitize.hpp>
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#include <set>
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#include <string>
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#include <tuple>
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#include <variant>
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#include <vector>
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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) { return std::get<0>(att); }
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static inline const std::string &GetHexDigest(const PostAttachment &att) { return std::get<1>(att); }
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static inline const std::string &GetThumbnail(const PostAttachment &att) { return std::get<2>(att); }
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static inline const PostHeader &GetHeader(const Post &post) { return std::get<0>(post); }
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static inline const PostBody &GetBody(const Post &post) { return std::get<1>(post); }
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static inline const Attachments &GetAttachments(const Post &post) { return std::get<2>(post); }
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static inline const std::string &HeaderIFind(const PostHeader &header, const std::string &val,
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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(),
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[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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