timetable-mgr/cif/process.go

69 lines
2.0 KiB
Go

package cif
import (
"git.fjla.uk/owlboard/go-types/pkg/database"
"git.fjla.uk/owlboard/go-types/pkg/upstreamApi"
"git.fjla.uk/owlboard/timetable-mgr/log"
"go.uber.org/zap"
)
// Processes parsed CIF data and applies the data to the database
func processParsedCif(data *parsedData) error {
createTasks := make([]*upstreamApi.JsonScheduleV1, 0)
deleteTasks := make([]*upstreamApi.JsonScheduleV1, 0)
for _, item := range data.sched {
switch item.TransactionType {
case "Delete":
deleteTasks = append(deleteTasks, &item)
case "Create":
createTasks = append(createTasks, &item)
default:
log.Msg.Error("Unknown transaction type in CIF Schedule", zap.String("TransactionType", item.TransactionType))
}
}
err := doDeletions(deleteTasks)
if err != nil {
log.Msg.Error("Error deleting CIF Entries", zap.Error(err))
return err
}
err = doCreations(createTasks)
if err != nil {
log.Msg.Error("Error creating CIF Entries", zap.Error(err))
return err
}
return nil
}
// Create delete query types and pass to the function which batches the deletions
func doDeletions(deletions []*upstreamApi.JsonScheduleV1) error {
log.Msg.Info("Preparing CIF update Delete tasks", zap.Int("Delete task count", len(deletions)))
deleteQueries := make([]database.DeleteQuery, 0)
for _, item := range deletions {
query := database.DeleteQuery{
ScheduleStartDate: ParseCifDate(item.ScheduleStartDate, "start"),
StpIndicator: item.CifStpIndicator,
TrainUid: item.CifTrainUid,
}
deleteQueries = append(deleteQueries, query)
}
return nil
}
// Convert to the correct struct for the database and pass to the function which batches insertions
func doCreations(creations []*upstreamApi.JsonScheduleV1) error {
log.Msg.Info("Preparing CIF update Create tasks", zap.Int("Create task count", len(creations)))
createDocuments := make([]database.Service, 0)
for _, item := range creations {
document := database.Service{}
createDocuments = append(createDocuments, document)
}
return nil
}