fix

src/character_creation_worker.h

@@ -0,0 +1,64 @@
+#pragma once
+
+#include "worker.h"
+#include <random>
+#include <unordered_map>
+#include <unordered_set>
+#include <vector>
+#include <string>
+
+class CharacterCreationWorker : public Worker {
+public:
+    CharacterCreationWorker(ConnectionPool &pool, MessageBroker &broker);
+    ~CharacterCreationWorker() override; 
+
+protected:
+    void run() override;
+
+private:
+    std::mt19937 gen;
+    std::uniform_int_distribution<int> dist;
+    std::unordered_map<std::string, std::unordered_set<int>> first_name_cache;
+    std::unordered_set<int> last_name_cache;
+
+    bool isPreviousDayCharacterCreated();
+    void createCharactersForToday();
+    void createCharactersForRegion(int region_id);
+    void createCharacter(int region_id, const std::string &gender, int title_of_nobility);
+    std::vector<int> getTownRegionIds();
+    void loadNames();
+    int getRandomFromSet(const std::unordered_set<int> &name_set);
+
+    static constexpr const char *QUERY_IS_PREVIOUS_DAY_CHARACTER_CREATED = R"(
+        SELECT created_at
+        FROM falukant_data."character"
+        WHERE user_id IS NULL
+        ORDER BY created_at DESC
+        LIMIT 1;
+    )";
+
+    static constexpr const char *QUERY_GET_TOWN_REGION_IDS = R"(
+        SELECT fdr.id
+        FROM falukant_data.region fdr
+        JOIN falukant_type.region ftr ON fdr.region_type_id = ftr.id
+        WHERE ftr.label_tr = 'city';
+    )";
+
+    static constexpr const char *QUERY_LOAD_FIRST_NAMES = R"(
+        SELECT id, gender
+        FROM falukant_predefine.firstname;
+    )";
+
+    static constexpr const char *QUERY_LOAD_LAST_NAMES = R"(
+        SELECT id
+        FROM falukant_predefine.lastname;
+    )";
+
+    static constexpr const char *QUERY_INSERT_CHARACTER = R"(
+        INSERT INTO falukant_data."character"(
+            user_id, region_id, first_name, last_name, 
+            birthdate, gender, created_at, updated_at, title_of_nobility
+        )
+        VALUES ($1, $2, $3, $4, NOW(), $5, NOW(), NOW(), $6);
+    )";
+};