43 lines
759 B
Go
43 lines
759 B
Go
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package parser
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import (
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"encoding/csv"
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"errors"
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"fmt"
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"io"
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"os"
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"git.ctrlz.es/mgdelacroix/birthdaybot/model"
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)
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func ParseCSV(path string) ([]*model.Birthday, error) {
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f, err := os.Open(path)
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if err != nil {
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return nil, err
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}
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defer f.Close()
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reader := csv.NewReader(f)
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birthdays := []*model.Birthday{}
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lineno := 0
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for {
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lineno++
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record, err := reader.Read()
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if errors.Is(err, io.EOF) {
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break
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}
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if err != nil {
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return nil, fmt.Errorf("error reading lineno %d: %w", lineno, err)
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}
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birthday, err := model.NewBirthdayFromRecord(record)
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if err != nil {
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return nil, fmt.Errorf("error parsing record for line %d into birthday: %w", lineno, err)
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}
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birthdays = append(birthdays, birthday)
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}
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return birthdays, nil
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}
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