Files
yourpart3/src/produce_worker.h
Torsten Schulz 1451225978 stabilized app
2026-01-14 14:37:21 +01:00

90 lines
3.5 KiB
C++

#pragma once
#include "worker.h"
#include <vector>
#include <string>
class ProduceWorker : public Worker {
public:
explicit ProduceWorker(ConnectionPool &pool, MessageBroker &broker);
~ProduceWorker() override;
protected:
void run() override;
private:
void processProductions();
std::vector<std::unordered_map<std::string, std::string>> getFinishedProductions(Database &db);
bool addToInventory(Database &db, int branchId, int productId, int quantity, int quality, int userId);
bool storeInStock(Database &db, int stockId, int productId, int quantity, int quality);
void deleteProduction(Database &db, const std::string &productionId);
void sendProductionReadyEvent(int userId, int productId, int quantity, int quality, int branchId);
void addProductionToLog(int regionId, int userId, int productId, int quantity);
static constexpr const char *QUERY_GET_FINISHED_PRODUCTIONS = R"(
SELECT DISTINCT
p.id AS production_id,
p.branch_id,
p.product_id,
p.quantity,
p.start_timestamp,
pr.production_time,
k.character_id,
case when k2.id is not null then (k.knowledge * 2 + k2.knowledge) / 3 else k.knowledge end AS quality,
br.region_id,
br.falukant_user_id user_id
FROM falukant_data.production p
JOIN falukant_type.product pr ON p.product_id = pr.id
JOIN falukant_data.branch br ON p.branch_id = br.id
JOIN falukant_data.character c ON c.user_id = br.falukant_user_id
JOIN falukant_data.knowledge k ON p.product_id = k.product_id AND k.character_id = c.id
JOIN falukant_data.stock s ON s.branch_id = br.id
LEFT JOIN falukant_data.director d on d.employer_user_id = c.user_id
LEFT JOIN falukant_data.knowledge k2 on k2.character_id = d.director_character_id and k2.product_id = p.product_id
WHERE p.start_timestamp + interval '1 minute' * pr.production_time <= NOW()
ORDER BY p.start_timestamp;
)";
static constexpr const char *QUERY_GET_AVAILABLE_STOCKS = R"(
SELECT stock.id, stock.quantity AS total_capacity, (
SELECT COALESCE(SUM(inventory.quantity), 0)
FROM falukant_data.inventory
WHERE inventory.stock_id = stock.id
) AS filled, stock.branch_id
FROM falukant_data.stock stock
JOIN falukant_data.branch branch
ON stock.branch_id = branch.id
WHERE branch.id = $1
ORDER BY total_capacity DESC;
)";
static constexpr const char *QUERY_DELETE_PRODUCTION = R"(
DELETE FROM falukant_data.production WHERE id = $1;
)";
static constexpr const char *QUERY_INSERT_INVENTORY = R"(
INSERT INTO falukant_data.inventory (stock_id, product_id, quantity, quality, produced_at)
VALUES ($1, $2, $3, $4, NOW());
)";
static constexpr const char *QUERY_INSERT_UPDATE_PRODUCTION_LOG = R"(
INSERT INTO falukant_log.production (
region_id,
product_id,
quantity,
producer_id,
production_date
)
VALUES ($1, $2, $3, $4, CURRENT_DATE)
ON CONFLICT (producer_id, product_id, region_id, production_date)
DO UPDATE
SET quantity = falukant_log.production.quantity + EXCLUDED.quantity;
)";
static constexpr const char *QUERY_ADD_OVERPRODUCTION_NOTIFICATION = R"(
INSERT INTO falukant_log.notification
(user_id, tr, shown, created_at, updated_at)
VALUES($1, $2, false, now(), now());
)";
};