kopia lustrzana https://gitlab.com/tomaszg/geostat
55 wiersze
1.3 KiB
C++
55 wiersze
1.3 KiB
C++
#pragma once
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#include "cache.h"
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#include "api.h"
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#include <string>
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#include <map>
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#include <nlohmann/json_fwd.hpp>
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typedef struct sqlite3 sqlite3;
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typedef struct sqlite3_stmt sqlite3_stmt;
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class Okapi;
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using json = nlohmann::json;
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class OCdb : public Api {
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private:
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sqlite3* db;
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mutable sqlite3_stmt* stmt;
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mutable std::string sql;
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int revision;
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std::string cache_code_prefix = "OP";
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std::string int_to_cache_code(int n) const;
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int cache_code_to_int(std::string code) const;
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bool request(const std::string& req) const;
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bool init_part(const std::string& json_file); // read db dump
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bool parse_item(const json& j);
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bool update_cache(const json& j);
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bool update_log(const json& j);
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bool read_revision();
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Caches parse_sql_caches() const;
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enum LogType {
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found = 1,
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dnf = 0,
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other = -1
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};
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public:
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explicit OCdb(const std::string& db_file);
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~OCdb();
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bool init(const std::string& dump_path); // read db dump
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bool update(const Okapi& oc); // apply changelog
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int get_revision() const;
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void set_revision(int rev);
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Caches get_user_caches_not_found(const std::string& uuid) const;
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Caches get_user_caches(const std::string& uuid, int count = 0) const override;
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Caches get_user_caches_owned(const std::string& uuid) const;
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std::map<std::string, int> get_region_stats();
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};
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