34 行
790 B
C++
34 行
790 B
C++
#pragma once
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#include "csp/db/sqlite_db.h"
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#include "csp/domain/entities.h"
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#include <cstdint>
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#include <string>
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#include <vector>
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namespace csp::services {
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struct WrongBookEntry {
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domain::WrongBookItem item;
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std::string problem_title;
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};
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class WrongBookService {
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public:
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explicit WrongBookService(db::SqliteDb& db) : db_(db) {}
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std::vector<WrongBookEntry> ListByUser(int64_t user_id);
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void UpsertNote(int64_t user_id, int64_t problem_id, const std::string& note);
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void UpsertBySubmission(int64_t user_id,
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int64_t problem_id,
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int64_t submission_id,
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const std::string& note);
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void Remove(int64_t user_id, int64_t problem_id);
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private:
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db::SqliteDb& db_;
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};
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} // namespace csp::services
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