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timetable-extension #1

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fred.boniface merged 165 commits from timetable-extension into main 2025-06-18 21:06:04 +01:00
Conversation 0 Commits 165 Files Changed 67 +1 -93
2 changed files with 1 additions and 93 deletions
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Showing only changes of commit 751b67e61e - Show all commits

37
cif/helpers.go
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@ -2,10 +2,8 @@ package cif
import (
"errors"
"os"
"time"
"git.fjla.uk/owlboard/timetable-mgr/helpers"
"git.fjla.uk/owlboard/timetable-mgr/log"
"go.uber.org/zap"
)
@ -105,38 +103,3 @@ func parseDaysRun(daysBinary *string) []string {
}
return result
}
func debugWriteDownload(input *[]byte) {
if helpers.Runtime == "debug" {
log.Msg.Debug("Writing CIF Download to file")
filepath := "./cif_debug_data/"
filename := time.Now().In(londonTimezone).Format("2006-01-02_15:04:05_RawCIF")
err := os.MkdirAll(filepath, 0777)
if err != nil {
log.Msg.Error("Error creating directory", zap.Error(err))
return
}
file, err := os.Create(filepath + filename + ".jsonl")
if err != nil {
log.Msg.Error("Error creating file", zap.Error(err))
return
}
defer file.Close()
// Write data to file in smaller chunks
bufferSize := 4096 // Adjust the buffer size as needed
for i := 0; i < len(*input); i += bufferSize {
end := i + bufferSize
if end > len(*input) {
end = len(*input)
}
_, err := file.Write((*input)[i:end])
if err != nil {
log.Msg.Error("Error writing data to file", zap.Error(err))
return
}
}
}
}

57
cif/parse.go
View File

@ -1,7 +1,6 @@
package cif
import (
"bytes"
"encoding/json"
"errors"
"io"
@ -11,61 +10,7 @@ import (
"go.uber.org/zap"
)
// Unmarshalls data into the correct types for processing
// - Currently not used
func parseCifData(data *[]byte) (*parsedData, error) {
log.Msg.Debug("Starting CIF Data parsing")
if data == nil {
return nil, errors.New("unable to parse nil pointer")
}
// Initialise data structures
var parsed parsedData
parsed.assoc = make([]upstreamApi.JsonAssociationV1, 0)
parsed.sched = make([]upstreamApi.JsonScheduleV1, 0)
// Create JSON Decoder
decoder := json.NewDecoder(bytes.NewReader(*data))
// Iterate over JSON Objects using stream decoder
for decoder.More() {
var obj map[string]json.RawMessage
if err := decoder.Decode(&obj); err != nil {
log.Msg.Error("Error decoding JSON String")
return nil, err
}
// Handle parsed data
for key, value := range obj {
switch key {
case "JsonTimetableV1":
var timetable upstreamApi.JsonTimetableV1
if err := json.Unmarshal(value, &timetable); err != nil {
log.Msg.Error("Error decoding JSONTimetableV1 object", zap.Error(err))
continue
}
parsed.header = timetable
case "JsonAssociationV1":
var association upstreamApi.JsonAssociationV1
if err := json.Unmarshal(value, &association); err != nil {
log.Msg.Error("Error decoding JSONAssociationV1 object", zap.Error(err))
continue
}
parsed.assoc = append(parsed.assoc, association)
case "JsonScheduleV1":
var schedule upstreamApi.JsonScheduleV1
if err := json.Unmarshal(value, &schedule); err != nil {
log.Msg.Error("Error decoding JSONScheduleV1 object", zap.Error(err))
continue
}
parsed.sched = append(parsed.sched, schedule)
}
}
}
log.Msg.Debug("CIF Parsing completed")
return &parsed, nil
}
// Accepts the CIF data as a stream and outputs parsed data
func parseCifDataStream(dataStream io.ReadCloser) (*parsedData, error) {
log.Msg.Debug("STREAM-Starting CIF Datastream parsing")
if dataStream == nil {