Created
May 7, 2018 02:40
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| import ( | |
| "encoding/json" | |
| "github.com/graph-gophers/graphql-go" | |
| "github.com/graph-gophers/graphql-go/errors" | |
| ) | |
| type ErrorType string | |
| type Error struct { | |
| Type ErrorType | |
| Message string | |
| } | |
| type GraphqlError struct { | |
| Message string `json:"message"` | |
| Locations []errors.Location `json:"locations,omitempty"` | |
| Path []interface{} `json:"path,omitempty"` | |
| Type ErrorType `json:"type,omitempty"` | |
| } | |
| type GraphqlResponse struct { | |
| Data json.RawMessage `json:"data,omitempty"` | |
| Errors []*GraphqlError `json:"errors,omitempty"` | |
| } | |
| func BuildGraphqlResponse(resp *graphql.Response) interface{} { | |
| gr := &GraphqlResponse{ | |
| Data: resp.Data, | |
| Errors: batchBuildError(resp.Errors), | |
| } | |
| return gr | |
| } | |
| func batchBuildError(qErrors []*errors.QueryError) []*GraphqlError { | |
| gErrors := make([]*GraphqlError, 0, len(qErrors)) | |
| for _, qError := range qErrors { | |
| gErrors = append(gErrors, buildError(qError)) | |
| } | |
| return gErrors | |
| } | |
| func buildError(qError *errors.QueryError) *GraphqlError { | |
| ge := &GraphqlError{ | |
| Message: qError.Message, | |
| Locations: qError.Locations, | |
| Path: qError.Path, | |
| } | |
| if err, ok := qError.ResolverError.(*Error); ok { | |
| ge.Type = err.Type | |
| ge.Message = err.Message | |
| } else { | |
| if qError.ResolverError != nil { | |
| ge.Message = qError.ResolverError.Error() | |
| } | |
| ge.Type = ErrorTypeBadRequest | |
| } | |
| return ge | |
| } |
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