74 Zeilen
2.2 KiB
C++
74 Zeilen
2.2 KiB
C++
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#include <chrono>
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#include "dynamicpostrenderer.h"
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#include "../parser.h"
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#include "../utils.h"
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void DynamicPostRenderer::setArgument(std::string argument)
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{
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auto splitted = utils::split(argument, '|');
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this->category = splitted[0];
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if(splitted.size() >= 2)
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{
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this->templatepartname = splitted[1];
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}
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if(splitted.size() >= 3)
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{
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this->customlinkurl = splitted[2];
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}
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}
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std::string DynamicPostRenderer::linkToPage(std::string page)
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{
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if(this->customlinkurl.empty())
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{
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return this->urlProvider->page(page);
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}
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return utils::strreplace(this->customlinkurl, "{page}", page);
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}
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std::string DynamicPostRenderer::render()
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{
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auto categoryDao = this->database->createCategoryDao();
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auto pageDao = this->database->createPageDao();
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auto revisionDao = this->database->createRevisionDao();
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auto permissionDao = this->database->createPermissionsDao();
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QueryOption option;
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option.includeUnlisted = true;
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auto members = categoryDao->fetchMembers(this->category, option);
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std::vector<std::pair<std::string, time_t>> pageList;
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for(const Page &member : members)
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{
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Permissions perms = permissionDao->find(member.name, this->userSession->user.login)
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.value_or(this->userSession->user.permissions);
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if(perms.canRead())
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{
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auto revision = revisionDao->getRevisionForPage(member.name, 1);
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pageList.push_back({member.name, revision->timestamp});
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}
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}
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std::sort(pageList.begin(), pageList.end(),
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[](std::pair<std::string, time_t> &a, std::pair<std::string, time_t> &b) { return a.second > b.second; });
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std::string entry = this->templ->loadResolvedPart(this->templatepartname);
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std::stringstream stream;
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for(auto &pair : pageList)
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{
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std::optional<Revision> revision = revisionDao->getCurrentForPage(pair.first);
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if(revision)
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{
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std::string link = linkToPage(pair.first);
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Parser parser;
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std::string date = utils::toISODateTime(revision->timestamp);
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Varreplacer replacer{"{"};
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replacer.addKeyValue("url", link);
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replacer.addKeyValue("date", date);
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replacer.addKeyValue("content", parser.parse(*pageDao, *this->urlProvider,
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parser.extractFirstTag("content", revision->content)));
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stream << replacer.parse(entry);
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}
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}
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return stream.str();
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}
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