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https://github.com/Mezeporta/Erupe.git
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ba7ec122f8
An MMO server without multiplayer defeats the purpose. PostgreSQL is the right choice and Docker Compose already solves the setup pain. This reverts the common/db wrapper, SQLite schema, config Driver field, modernc.org/sqlite dependency, and all repo type changes while keeping the dashboard, wizard, and CI improvements from the previous commit.
66 lines
2.1 KiB
Go
66 lines
2.1 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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// CafeRepository centralizes all database access for cafe-related tables.
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type CafeRepository struct {
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db *sqlx.DB
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}
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// NewCafeRepository creates a new CafeRepository.
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func NewCafeRepository(db *sqlx.DB) *CafeRepository {
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return &CafeRepository{db: db}
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}
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// ResetAccepted deletes all accepted cafe bonuses for a character.
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func (r *CafeRepository) ResetAccepted(charID uint32) error {
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_, err := r.db.Exec(`DELETE FROM cafe_accepted WHERE character_id=$1`, charID)
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return err
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}
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// GetBonuses returns all cafe bonuses with their claimed status for a character.
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func (r *CafeRepository) GetBonuses(charID uint32) ([]CafeBonus, error) {
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var result []CafeBonus
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err := r.db.Select(&result, `
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SELECT cb.id, time_req, item_type, item_id, quantity,
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(
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SELECT count(*)
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FROM cafe_accepted ca
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WHERE cb.id = ca.cafe_id AND ca.character_id = $1
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)::int::bool AS claimed
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FROM cafebonus cb ORDER BY id ASC;`, charID)
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return result, err
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}
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// GetClaimable returns unclaimed cafe bonuses where the character has enough accumulated time.
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func (r *CafeRepository) GetClaimable(charID uint32, elapsedSec int64) ([]CafeBonus, error) {
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var result []CafeBonus
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err := r.db.Select(&result, `
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SELECT c.id, time_req, item_type, item_id, quantity
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FROM cafebonus c
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WHERE (
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SELECT count(*)
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FROM cafe_accepted ca
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WHERE c.id = ca.cafe_id AND ca.character_id = $1
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) < 1 AND (
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SELECT ch.cafe_time + $2
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FROM characters ch
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WHERE ch.id = $1
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) >= time_req`, charID, elapsedSec)
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return result, err
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}
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// GetBonusItem returns the item type and quantity for a specific cafe bonus.
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func (r *CafeRepository) GetBonusItem(bonusID uint32) (itemType, quantity uint32, err error) {
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err = r.db.QueryRow(`SELECT cb.id, item_type, quantity FROM cafebonus cb WHERE cb.id=$1`, bonusID).Scan(&bonusID, &itemType, &quantity)
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return
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}
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// AcceptBonus records that a character has accepted a cafe bonus.
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func (r *CafeRepository) AcceptBonus(bonusID, charID uint32) error {
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_, err := r.db.Exec("INSERT INTO cafe_accepted VALUES ($1, $2)", bonusID, charID)
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return err
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}
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