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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,125 @@ | ||
| package discord | ||
|
|
||
| import ( | ||
| "fmt" | ||
| "log" | ||
| "os" | ||
| "sync" | ||
|
|
||
| "github.com/kehiy/RoboPac/config" | ||
| ) | ||
|
|
||
| type Referral struct { | ||
| ReferralCode string `json:"referral_code"` | ||
| Points int `json:"points"` | ||
| DiscordName string `json:"discord_name"` | ||
| DiscordID string `json:"discord_id"` | ||
| } | ||
|
|
||
| // SafeStore is a thread-safe cache. | ||
| type ReferralStore struct { | ||
| syncMap *sync.Map | ||
| cfg *config.Config | ||
| } | ||
|
|
||
| func LoadReferralData(cfg *config.Config) (*ReferralStore, error) { | ||
| file, err := os.ReadFile(cfg.ReferralDataPath) | ||
| if err != nil { | ||
| log.Printf("error loading validator data: %v", err) | ||
| return nil, fmt.Errorf("error loading data file: %w", err) | ||
| } | ||
| if len(file) == 0 { | ||
| rs := &ReferralStore{ | ||
| syncMap: &sync.Map{}, | ||
| cfg: cfg, | ||
| } | ||
| return rs, nil | ||
| } | ||
|
|
||
| data, err := unmarshalJSON(file) | ||
| if err != nil { | ||
| log.Printf("error unmarshalling validator data: %v", err) | ||
| return nil, fmt.Errorf("error unmarshalling validator data: %w", err) | ||
| } | ||
| rs := &ReferralStore{ | ||
| syncMap: data, | ||
| cfg: cfg, | ||
| } | ||
| return rs, nil | ||
| } | ||
|
|
||
| // SetData Set a given value to the data storage. | ||
| func (rs *ReferralStore) NewReferral(discordId, discordName, referralCode string) error { | ||
| rs.syncMap.Store(referralCode, &Referral{ | ||
| Points: 0, | ||
| DiscordName: discordName, | ||
| ReferralCode: referralCode, | ||
| DiscordID: discordId, | ||
| }) | ||
| // save record | ||
| data, err := marshalJSON(rs.syncMap) | ||
| if err != nil { | ||
| log.Printf("error marshalling validator data file: %v", err) | ||
| return fmt.Errorf("error marshalling validator data file: %w", err) | ||
| } | ||
| if err := os.WriteFile(rs.cfg.ReferralDataPath, data, 0o600); err != nil { | ||
| log.Printf("failed to write to %s: %v", rs.cfg.ReferralDataPath, err) | ||
| return fmt.Errorf("failed to write to %s: %w", rs.cfg.ReferralDataPath, err) | ||
| } | ||
| return nil | ||
| } | ||
|
|
||
| // GetData retrieves the given key from the storage. | ||
| func (rs *ReferralStore) GetData(code string) (*Referral, bool) { | ||
| entry, found := rs.syncMap.Load(code) | ||
| if !found { | ||
| return nil, false | ||
| } | ||
| referral := entry.(*Referral) | ||
| return referral, true | ||
| } | ||
|
|
||
| // GetAllReferrals retrieves all referrals in store. | ||
| func (rs *ReferralStore) GetAllReferrals() []*Referral { | ||
| result := []*Referral{} | ||
|
|
||
| rs.syncMap.Range(func(key, value any) bool { | ||
| referral, ok := value.(*Referral) | ||
| if !ok { | ||
| return true | ||
| } | ||
| result = append(result, referral) | ||
| return true | ||
| }) | ||
|
|
||
| return result | ||
| } | ||
|
|
||
| // AddPoint add one point for a referral. | ||
| func (rs *ReferralStore) AddPoint(code string) bool { | ||
| entry, found := rs.syncMap.Load(code) | ||
| if !found { | ||
| return false | ||
| } | ||
|
|
||
| if found { | ||
| referral := entry.(*Referral) | ||
| referral.Points++ | ||
| rs.syncMap.Store(referral.ReferralCode, referral) | ||
| return true | ||
| } | ||
|
|
||
| // save record | ||
| data, err := marshalJSON(rs.syncMap) | ||
| if err != nil { | ||
| log.Printf("error marshalling validator data file: %v", err) | ||
| return false | ||
| } | ||
|
|
||
| if err := os.WriteFile(rs.cfg.ReferralDataPath, data, 0o600); err != nil { | ||
| log.Printf("failed to write to %s: %v", rs.cfg.ReferralDataPath, err) | ||
| return false | ||
| } | ||
|
|
||
| return false | ||
| } |
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