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https://github.com/Mezeporta/Erupe.git
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7a56810e78
The tower repo had business logic beyond simple CRUD: AddGem used a fetch-transform-save pattern, progress capping was inline in the handler, and RP donation orchestrated multiple repo calls with conditional page advancement. Move these into a new TowerService following the established service layer pattern.
103 lines
2.9 KiB
Go
103 lines
2.9 KiB
Go
package channelserver
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import (
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"erupe-ce/common/stringsupport"
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"go.uber.org/zap"
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)
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// DonateRPResult holds the outcome of a guild tower RP donation.
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type DonateRPResult struct {
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ActualDonated uint16
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Advanced bool
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}
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// TowerService encapsulates tower business logic, sitting between handlers and repos.
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type TowerService struct {
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towerRepo TowerRepo
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logger *zap.Logger
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}
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// NewTowerService creates a new TowerService.
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func NewTowerService(tr TowerRepo, log *zap.Logger) *TowerService {
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return &TowerService{
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towerRepo: tr,
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logger: log,
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}
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}
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// AddGem adds quantity to a specific gem index for a character.
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// This is a fetch-transform-save operation that reads the current gems CSV,
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// updates the value at the given index, and writes back.
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func (svc *TowerService) AddGem(charID uint32, gemIndex int, quantity int) error {
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gems, err := svc.towerRepo.GetGems(charID)
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if err != nil {
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return err
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}
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newGems := stringsupport.CSVSetIndex(gems, gemIndex, stringsupport.CSVGetIndex(gems, gemIndex)+quantity)
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return svc.towerRepo.UpdateGems(charID, newGems)
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}
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// GetTenrouiraiProgressCapped returns the guild's tenrouirai progress with
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// mission scores capped to their respective goals.
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func (svc *TowerService) GetTenrouiraiProgressCapped(guildID uint32) (TenrouiraiProgressData, error) {
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progress, err := svc.towerRepo.GetTenrouiraiProgress(guildID)
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if err != nil {
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return progress, err
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}
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if progress.Page < 1 {
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progress.Page = 1
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}
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idx := int(progress.Page*3) - 3
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if idx >= 0 && idx+2 < len(tenrouiraiData) {
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if progress.Mission1 > tenrouiraiData[idx].Goal {
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progress.Mission1 = tenrouiraiData[idx].Goal
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}
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if progress.Mission2 > tenrouiraiData[idx+1].Goal {
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progress.Mission2 = tenrouiraiData[idx+1].Goal
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}
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if progress.Mission3 > tenrouiraiData[idx+2].Goal {
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progress.Mission3 = tenrouiraiData[idx+2].Goal
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}
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}
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return progress, nil
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}
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// DonateGuildTowerRP processes a tower RP donation, advancing the mission page
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// if the cumulative donation meets the requirement. Returns the actual RP consumed
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// and whether the page was advanced.
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func (svc *TowerService) DonateGuildTowerRP(guildID uint32, donatedRP uint16) (*DonateRPResult, error) {
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page, donated, err := svc.towerRepo.GetGuildTowerPageAndRP(guildID)
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if err != nil {
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return nil, err
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}
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var requirement int
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for i := 0; i < (page*3)+1 && i < len(tenrouiraiData); i++ {
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requirement += int(tenrouiraiData[i].Cost)
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}
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result := &DonateRPResult{
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ActualDonated: donatedRP,
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}
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if donated+int(donatedRP) >= requirement {
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if err := svc.towerRepo.AdvanceTenrouiraiPage(guildID); err != nil {
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svc.logger.Error("Failed to advance tower mission page", zap.Error(err))
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return nil, err
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}
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result.ActualDonated = uint16(requirement - donated)
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result.Advanced = true
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}
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if err := svc.towerRepo.DonateGuildTowerRP(guildID, result.ActualDonated); err != nil {
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svc.logger.Error("Failed to update guild tower RP", zap.Error(err))
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return nil, err
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}
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return result, nil
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}
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