54 lines
1.4 KiB
Go
54 lines
1.4 KiB
Go
package cif
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import (
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"git.fjla.uk/owlboard/timetable-mgr/dbAccess"
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"git.fjla.uk/owlboard/timetable-mgr/helpers"
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"git.fjla.uk/owlboard/timetable-mgr/log"
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"go.uber.org/zap"
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)
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// Loads CifMetadata and passes it to parseMetadata, this function is what you should call to initiate the CifUpdate process.
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func CifCheck(cfg *helpers.Configuration) error {
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log.Msg.Debug("Checking age of CIF Data")
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metadata, err := dbAccess.GetCifMetadata()
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if err != nil {
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return err
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}
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err = parseMetadata(metadata, cfg)
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if err != nil {
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log.Msg.Error("Error updating CIF Data", zap.Error(err))
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return err
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}
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return nil
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}
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// Requests a full update if no metadata exists, or a daily update if metadata does exist.
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// The daily update function does further metadata parsing to determine what exactly needs downloading.
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func parseMetadata(metadata *dbAccess.CifMetadata, cfg *helpers.Configuration) error {
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if metadata == nil {
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log.Msg.Info("No metadata, creating Timetable data")
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newMeta, err := runFullUpdate(cfg)
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if err != nil {
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return err
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}
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ok := dbAccess.PutCifMetadata(*newMeta)
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if !ok {
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log.Msg.Error("CIF Data updated but Metadata Update failed")
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}
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return nil
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}
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log.Msg.Debug("Requesting CIF Data Update")
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newMeta, err := runUpdate("daily", metadata)
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if err != nil {
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return err
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}
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ok := dbAccess.PutCifMetadata(*newMeta)
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if !ok {
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log.Msg.Error("CIF Data updated but Metadata Update failed")
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}
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return nil
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}
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