func infoHandler(w http.ResponseWriter, r *http.Request) {
w.Header().Set("Access-Control-Allow-Origin", "*")
fmt.Println(r.URL.Path)
path := r.URL.Path[1:]
request := urlParser.ParseURL(path)
fmt.Println(request)
tableName := request.TableName
tableParameters := request.Parameters
specialParameters := request.SpecialParameters
var resp interface{}
fmt.Println(tableName)
fmt.Println(tableParameters)
fmt.Println(specialParameters)
if tableName == "" {
records := sqlParser.GetTableNames()
numResults := len(records)
resp = outputFormatter.MakeApiWrapper(request, records, numResults, specialParameters)
} else if len(tableParameters) <= 0 {
records := sqlParser.GetColumnNames(tableName)
numResults := len(records)
resp = outputFormatter.MakeApiWrapper(request, records, numResults, specialParameters)
} else {
records := make(map[string][]string, 0)
rowWrappers := make(map[string]interface{}, 0)
for _, columnName := range tableParameters {
records[columnName] = sqlParser.GetColumnValues(tableName, columnName)
curNumResults := len(records[columnName])
rowWrappers[columnName] = outputFormatter.MakeInfoWrapper(curNumResults, records[columnName])
}
numResults := len(records)
resp = outputFormatter.MakeApiWrapper(request, rowWrappers, numResults, specialParameters)
}
fmt.Println(resp)
enc := json.NewEncoder(w)
enc.Encode(resp)
}
//handles all calls to the API
func apiHandler(w http.ResponseWriter, r *http.Request) {
w.Header().Set("Access-Control-Allow-Origin", "*")
//url of type "/table?parameterA=valueA¶meterB=valueB/id
path := r.URL.Path[1:]
//fmt.Println(path)
if r.URL.RawQuery != "" {
path += "?" + r.URL.RawQuery
}
request := urlParser.ParseURL(path)
//fmt.Println(request)
//note: tableName could also refer to a view
tableName := request.TableName
tableParameters := request.Parameters
specialParameters := request.SpecialParameters
var records []map[string]interface{}
//GETS the request
if tableName != "" {
fmt.Println("Getting request")
records, _ = sqlParser.Get(tableName, tableParameters, specialParameters)
/*if err != nil {*/
/*errString = err.Error()*/
/*}*/
} else {
records = nil
}
fmt.Println("Getting numbers, lim String")
numResults := sqlParser.GetNumRows(tableName, sqlParser.GetWhereString(tableParameters), sqlParser.GetLimString(specialParameters))
fmt.Println("Making wrapper")
resp := outputFormatter.MakeApiWrapper(request, records, numResults, specialParameters)
enc := json.NewEncoder(w)
enc.Encode(resp)
}
