wire up abuse metadata from ozone to automod

automod/engine/account_meta.go

···
 	DisplayName *string
 }
 
+// opaque fingerprints for correlating abusive accounts
+type AbuseSignature struct {
+	Property string
+	Value    string
+}
+
 type AccountPrivate struct {
 	Email          string
 	EmailConfirmed bool
 	IndexedAt      *time.Time
 	AccountTags    []string
 	// ReviewState will be one of ReviewStateEscalated, ReviewStateOpen, ReviewStateClosed, ReviewStateNone, or "" (unknown)
-	ReviewState string
-	Appealed    bool
+	ReviewState     string
+	Appealed        bool
+	AbuseSignatures []AbuseSignature
 }

automod/engine/fetch_account_meta.go

···
 					}
 				}
 			}
+			if rd.ThreatSignatures != nil || len(rd.ThreatSignatures) > 0 {
+				asigs := make([]AbuseSignature, len(rd.ThreatSignatures))
+				for i, sig := range rd.ThreatSignatures {
+					asigs[i] = AbuseSignature{Property: sig.Property, Value: sig.Value}
+				}
+				am.Private.AbuseSignatures = asigs
+			}
 			am.Private = &ap
 		}
 	}