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* [Data Buckets] Zone-Based Data Bucket Caching # Notes - Adds a data bucket cache so we're not needlessly hitting the database every time we need to read a data bucket value. * Cleanup and unify GetData access patterns * Cache work * Push * Add to cache when we fetch and do a db hit * Handle bucket misses in cache * Formatting * Logging * [Data Buckets] Zone-Based Data Bucket Caching - Adds a data bucket cache so we're not needlessly hitting the database every time we need to read a data bucket value. * Cleanup and unify GetData access patterns * Cache work * Push * Add to cache when we fetch and do a db hit * Handle bucket misses in cache * Formatting * Remove redundant fetches from cache since GetData does the same thing * Push progress * Distributed cache work * Logging * Fix issue with scoping where same named keys could return overlapping results * Misses cache tweak, logging, comments * Add bot, client, and NPC bucket methods to Lua. --------- Co-authored-by: Akkadius <akkadius1@gmail.com>
400 lines
8.3 KiB
C++
400 lines
8.3 KiB
C++
/**
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* DO NOT MODIFY THIS FILE
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*
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* This repository was automatically generated and is NOT to be modified directly.
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* Any repository modifications are meant to be made to the repository extending the base.
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* Any modifications to base repositories are to be made by the generator only
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*
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* @generator ./utils/scripts/generators/repository-generator.pl
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* @docs https://eqemu.gitbook.io/server/in-development/developer-area/repositories
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*/
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#ifndef EQEMU_BASE_DATA_BUCKETS_REPOSITORY_H
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#define EQEMU_BASE_DATA_BUCKETS_REPOSITORY_H
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#include "../../database.h"
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#include "../../strings.h"
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#include <ctime>
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#include <cereal/cereal.hpp>
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class BaseDataBucketsRepository {
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public:
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struct DataBuckets {
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uint64_t id;
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std::string key_;
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std::string value;
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uint32_t expires;
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int64_t character_id;
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int64_t npc_id;
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int64_t bot_id;
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// cereal
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template<class Archive>
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void serialize(Archive &ar)
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{
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ar(
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CEREAL_NVP(id),
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CEREAL_NVP(key_),
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CEREAL_NVP(value),
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CEREAL_NVP(expires),
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CEREAL_NVP(character_id),
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CEREAL_NVP(npc_id),
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CEREAL_NVP(bot_id)
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);
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}
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};
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static std::string PrimaryKey()
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{
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return std::string("id");
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}
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static std::vector<std::string> Columns()
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{
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return {
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"id",
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"`key`",
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"value",
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"expires",
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"character_id",
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"npc_id",
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"bot_id",
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};
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}
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static std::vector<std::string> SelectColumns()
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{
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return {
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"id",
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"`key`",
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"value",
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"expires",
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"character_id",
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"npc_id",
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"bot_id",
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};
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}
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static std::string ColumnsRaw()
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{
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return std::string(Strings::Implode(", ", Columns()));
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}
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static std::string SelectColumnsRaw()
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{
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return std::string(Strings::Implode(", ", SelectColumns()));
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}
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static std::string TableName()
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{
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return std::string("data_buckets");
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}
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static std::string BaseSelect()
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{
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return fmt::format(
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"SELECT {} FROM {}",
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SelectColumnsRaw(),
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TableName()
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);
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}
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static std::string BaseInsert()
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{
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return fmt::format(
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"INSERT INTO {} ({}) ",
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TableName(),
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ColumnsRaw()
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);
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}
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static DataBuckets NewEntity()
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{
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DataBuckets e{};
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e.id = 0;
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e.key_ = "";
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e.value = "";
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e.expires = 0;
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e.character_id = 0;
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e.npc_id = 0;
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e.bot_id = 0;
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return e;
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}
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static DataBuckets GetDataBuckets(
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const std::vector<DataBuckets> &data_bucketss,
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int data_buckets_id
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)
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{
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for (auto &data_buckets : data_bucketss) {
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if (data_buckets.id == data_buckets_id) {
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return data_buckets;
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}
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}
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return NewEntity();
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}
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static DataBuckets FindOne(
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Database& db,
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int data_buckets_id
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)
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{
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auto results = db.QueryDatabase(
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fmt::format(
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"{} WHERE {} = {} LIMIT 1",
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BaseSelect(),
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PrimaryKey(),
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data_buckets_id
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)
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);
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auto row = results.begin();
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if (results.RowCount() == 1) {
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DataBuckets e{};
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e.id = strtoull(row[0], nullptr, 10);
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e.key_ = row[1] ? row[1] : "";
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e.value = row[2] ? row[2] : "";
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e.expires = static_cast<uint32_t>(strtoul(row[3], nullptr, 10));
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e.character_id = strtoll(row[4], nullptr, 10);
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e.npc_id = strtoll(row[5], nullptr, 10);
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e.bot_id = strtoll(row[6], nullptr, 10);
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return e;
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}
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return NewEntity();
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}
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static int DeleteOne(
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Database& db,
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int data_buckets_id
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)
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{
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auto results = db.QueryDatabase(
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fmt::format(
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"DELETE FROM {} WHERE {} = {}",
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TableName(),
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PrimaryKey(),
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data_buckets_id
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)
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);
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return (results.Success() ? results.RowsAffected() : 0);
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}
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static int UpdateOne(
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Database& db,
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const DataBuckets &e
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)
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{
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std::vector<std::string> v;
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auto columns = Columns();
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v.push_back(columns[1] + " = '" + Strings::Escape(e.key_) + "'");
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v.push_back(columns[2] + " = '" + Strings::Escape(e.value) + "'");
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v.push_back(columns[3] + " = " + std::to_string(e.expires));
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v.push_back(columns[4] + " = " + std::to_string(e.character_id));
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v.push_back(columns[5] + " = " + std::to_string(e.npc_id));
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v.push_back(columns[6] + " = " + std::to_string(e.bot_id));
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auto results = db.QueryDatabase(
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fmt::format(
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"UPDATE {} SET {} WHERE {} = {}",
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TableName(),
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Strings::Implode(", ", v),
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PrimaryKey(),
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e.id
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)
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);
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return (results.Success() ? results.RowsAffected() : 0);
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}
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static DataBuckets InsertOne(
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Database& db,
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DataBuckets e
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)
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{
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std::vector<std::string> v;
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v.push_back(std::to_string(e.id));
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v.push_back("'" + Strings::Escape(e.key_) + "'");
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v.push_back("'" + Strings::Escape(e.value) + "'");
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v.push_back(std::to_string(e.expires));
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v.push_back(std::to_string(e.character_id));
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v.push_back(std::to_string(e.npc_id));
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v.push_back(std::to_string(e.bot_id));
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auto results = db.QueryDatabase(
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fmt::format(
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"{} VALUES ({})",
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BaseInsert(),
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Strings::Implode(",", v)
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)
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);
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if (results.Success()) {
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e.id = results.LastInsertedID();
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return e;
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}
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e = NewEntity();
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return e;
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}
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static int InsertMany(
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Database& db,
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const std::vector<DataBuckets> &entries
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)
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{
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std::vector<std::string> insert_chunks;
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for (auto &e: entries) {
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std::vector<std::string> v;
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v.push_back(std::to_string(e.id));
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v.push_back("'" + Strings::Escape(e.key_) + "'");
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v.push_back("'" + Strings::Escape(e.value) + "'");
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v.push_back(std::to_string(e.expires));
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v.push_back(std::to_string(e.character_id));
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v.push_back(std::to_string(e.npc_id));
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v.push_back(std::to_string(e.bot_id));
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insert_chunks.push_back("(" + Strings::Implode(",", v) + ")");
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}
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std::vector<std::string> v;
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auto results = db.QueryDatabase(
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fmt::format(
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"{} VALUES {}",
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BaseInsert(),
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Strings::Implode(",", insert_chunks)
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)
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);
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return (results.Success() ? results.RowsAffected() : 0);
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}
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static std::vector<DataBuckets> All(Database& db)
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{
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std::vector<DataBuckets> all_entries;
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auto results = db.QueryDatabase(
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fmt::format(
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"{}",
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BaseSelect()
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)
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);
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all_entries.reserve(results.RowCount());
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for (auto row = results.begin(); row != results.end(); ++row) {
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DataBuckets e{};
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e.id = strtoull(row[0], nullptr, 10);
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e.key_ = row[1] ? row[1] : "";
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e.value = row[2] ? row[2] : "";
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e.expires = static_cast<uint32_t>(strtoul(row[3], nullptr, 10));
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e.character_id = strtoll(row[4], nullptr, 10);
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e.npc_id = strtoll(row[5], nullptr, 10);
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e.bot_id = strtoll(row[6], nullptr, 10);
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all_entries.push_back(e);
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}
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return all_entries;
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}
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static std::vector<DataBuckets> GetWhere(Database& db, const std::string &where_filter)
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{
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std::vector<DataBuckets> all_entries;
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auto results = db.QueryDatabase(
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fmt::format(
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"{} WHERE {}",
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BaseSelect(),
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where_filter
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)
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);
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all_entries.reserve(results.RowCount());
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for (auto row = results.begin(); row != results.end(); ++row) {
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DataBuckets e{};
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e.id = strtoull(row[0], nullptr, 10);
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e.key_ = row[1] ? row[1] : "";
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e.value = row[2] ? row[2] : "";
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e.expires = static_cast<uint32_t>(strtoul(row[3], nullptr, 10));
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e.character_id = strtoll(row[4], nullptr, 10);
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e.npc_id = strtoll(row[5], nullptr, 10);
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e.bot_id = strtoll(row[6], nullptr, 10);
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all_entries.push_back(e);
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}
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return all_entries;
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}
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static int DeleteWhere(Database& db, const std::string &where_filter)
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{
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auto results = db.QueryDatabase(
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fmt::format(
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"DELETE FROM {} WHERE {}",
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TableName(),
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where_filter
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)
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);
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return (results.Success() ? results.RowsAffected() : 0);
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}
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static int Truncate(Database& db)
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{
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auto results = db.QueryDatabase(
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fmt::format(
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"TRUNCATE TABLE {}",
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TableName()
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)
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);
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return (results.Success() ? results.RowsAffected() : 0);
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}
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static int64 GetMaxId(Database& db)
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{
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auto results = db.QueryDatabase(
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fmt::format(
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"SELECT COALESCE(MAX({}), 0) FROM {}",
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PrimaryKey(),
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TableName()
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)
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);
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return (results.Success() && results.begin()[0] ? strtoll(results.begin()[0], nullptr, 10) : 0);
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}
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static int64 Count(Database& db, const std::string &where_filter = "")
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{
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auto results = db.QueryDatabase(
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fmt::format(
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"SELECT COUNT(*) FROM {} {}",
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TableName(),
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(where_filter.empty() ? "" : "WHERE " + where_filter)
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)
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);
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return (results.Success() && results.begin()[0] ? strtoll(results.begin()[0], nullptr, 10) : 0);
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}
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};
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#endif //EQEMU_BASE_DATA_BUCKETS_REPOSITORY_H
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