32 lines
655 B
Go
32 lines
655 B
Go
// For more tutorials: https://blog.learngoprogramming.com
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//
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// Copyright © 2018 Inanc Gumus
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// Learn Go Programming Course
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// License: https://creativecommons.org/licenses/by-nc-sa/4.0/
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//
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package record
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import "errors"
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// validate whether the current record is valid or not.
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func (r *Record) validate() error {
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var msg string
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switch {
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case r.Domain == "":
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msg = "record.domain cannot be empty"
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case r.Page == "":
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msg = "record.page cannot be empty"
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case r.Visits < 0:
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msg = "record.visits cannot be negative"
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case r.Uniques < 0:
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msg = "record.uniques cannot be negative"
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}
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if msg != "" {
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return errors.New(msg)
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}
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return nil
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}
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