func (r *Reporter) doSelect(db *sql.DB, rawQueryConditions *databath.RawQueryConditions, context *databath.MapContext) ([]map[string]interface{}, error) {
queryConditions, err := rawQueryConditions.TranslateToQuery()
if err != nil {
return nil, err
}
query, err := databath.GetQuery(context, r.Model, queryConditions, false)
if err != nil {
return nil, err
}
sqlString, _, parameters, err := query.BuildSelect()
if err != nil {
return nil, err
}
allRows, err := query.RunQueryWithResults(db, sqlString, parameters)
if err != nil {
return nil, err
}
return allRows, nil
}
func (h *CSVHandler) Handle(request shared.IPathRequest) (shared.IResponse, error) {
var queryStringQuery string
err := request.ScanPath(&queryStringQuery)
if err != nil {
return nil, err
}
rawQuery := databath.RawQueryConditions{}
jsonQuery, err := url.QueryUnescape(queryStringQuery)
if err != nil {
return nil, err
}
log.Printf("Decode CSV Query: %s\n", jsonQuery)
err = json.Unmarshal([]byte(jsonQuery), &rawQuery)
if err != nil {
return nil, err
}
var neg1 int64 = -1
rawQuery.Limit = &neg1
rawQuery.Offset = nil
qc, err := rawQuery.TranslateToQuery()
if err != nil {
return nil, err
}
query, err := databath.GetQuery(request.GetContext(), h.Model, qc, false)
if err != nil {
return nil, err
}
sqlString, _, parameters, err := query.BuildSelect()
if err != nil {
return nil, err
}
db, err := request.DB()
if err != nil {
return nil, err
}
rows, err := query.RunQueryWithResults(db, sqlString, parameters)
if err != nil {
return nil, err
}
filename := *rawQuery.Collection + "-" + time.Now().Format("2006-01-02") + ".csv"
/*
fieldset := h.Model.Collections[*rawQuery.Collection].FieldSets[*rawQuery.Fieldset]
csvFields := make([]CSVField, len(fieldset), len(fieldset))
for i, fieldDef := range fieldset {
csvFields[i] = CSVField{
Title: fieldDef.GetTitle(),
SQLCol: fieldDef.GetSQLColName(),
}
}*/
mappedFields, err := query.GetFields()
if err != nil {
log.Print(err)
request.DoError(err)
}
allColNames, err := query.GetColNames()
if err != nil {
log.Print(err)
request.DoError(err)
}
colNames := make([]string, 0, 0)
for _, colName := range allColNames {
if strings.HasPrefix(colName, "-") {
continue
}
if strings.HasPrefix(colName, "#") {
continue
}
colNames = append(colNames, colName)
}
resp := &csvResponse{
rows: rows,
filename: filename,
//fields: csvFields,
colNames: colNames,
mappedFields: mappedFields,
}
return resp, nil
}
