Better error handling

Author: DanielFillol

CNJ/decomposer.go

@@ -41,7 +41,17 @@ func DecomposeCNJ(cnj string) (DecomposedCNJ, error) {
 
 		dt, err := CNJDatabase.FetchDistrict(semiCNJ)
 		if err != nil {
-			return DecomposedCNJ{}, err
+			return DecomposedCNJ{
+				LawsuitNumber:  lawsuitNumber,
+				VerifyingDigit: verifyingDigit,
+				ProtocolYear:   yearProtocol,
+				Segment:        segment,
+				Court:          court,
+				SourceUnit:     sourceUnit,
+				ArgNumber:      argNumber,
+				District:       err.Error(),
+				UF:             err.Error(),
+			}, err
 		}
 
 		return DecomposedCNJ{