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https://github.com/Mezeporta/Erupe.git
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2be589beae
Move scan loops from handlers into repository methods so that interfaces return typed slices instead of leaking database cursors. This fixes resource leaks (7 of 12 call sites never closed rows) and makes all 12 methods mockable for unit tests. Affected repos: CafeRepo, ShopRepo, EventRepo, RengokuRepo, DivaRepo, ScenarioRepo, MiscRepo, MercenaryRepo. New structs: DivaEvent, MercenaryLoan, GuildHuntCatUsage. EventRepo.GetEventQuests left as-is (requires broader Server refactor).
49 lines
2.0 KiB
Go
49 lines
2.0 KiB
Go
package channelserver
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import (
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"github.com/jmoiron/sqlx"
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)
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// ShopRepository centralizes all database access for shop-related tables.
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type ShopRepository struct {
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db *sqlx.DB
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}
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// NewShopRepository creates a new ShopRepository.
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func NewShopRepository(db *sqlx.DB) *ShopRepository {
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return &ShopRepository{db: db}
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}
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// GetShopItems returns shop items with per-character purchase counts.
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func (r *ShopRepository) GetShopItems(shopType uint8, shopID uint32, charID uint32) ([]ShopItem, error) {
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var result []ShopItem
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err := r.db.Select(&result, `SELECT id, item_id, cost, quantity, min_hr, min_sr, min_gr, store_level, max_quantity,
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COALESCE((SELECT bought FROM shop_items_bought WHERE shop_item_id=si.id AND character_id=$3), 0) as used_quantity,
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road_floors, road_fatalis FROM shop_items si WHERE shop_type=$1 AND shop_id=$2
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`, shopType, shopID, charID)
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return result, err
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}
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// RecordPurchase upserts a purchase record, adding to the bought count.
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func (r *ShopRepository) RecordPurchase(charID, shopItemID, quantity uint32) error {
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_, err := r.db.Exec(`INSERT INTO shop_items_bought (character_id, shop_item_id, bought)
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VALUES ($1,$2,$3) ON CONFLICT (character_id, shop_item_id)
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DO UPDATE SET bought = bought + $3
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WHERE EXCLUDED.character_id=$1 AND EXCLUDED.shop_item_id=$2
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`, charID, shopItemID, quantity)
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return err
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}
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// GetFpointItem returns the quantity and fpoints cost for a frontier point item.
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func (r *ShopRepository) GetFpointItem(tradeID uint32) (quantity, fpoints int, err error) {
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err = r.db.QueryRow("SELECT quantity, fpoints FROM fpoint_items WHERE id=$1", tradeID).Scan(&quantity, &fpoints)
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return
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}
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// GetFpointExchangeList returns all frontier point exchange items ordered by buyable status.
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func (r *ShopRepository) GetFpointExchangeList() ([]FPointExchange, error) {
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var result []FPointExchange
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err := r.db.Select(&result, `SELECT id, item_type, item_id, quantity, fpoints, buyable FROM fpoint_items ORDER BY buyable DESC`)
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return result, err
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}
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