71b848a376
Datepickers on native time.Time / lagoon.Date fields, file uploads on materials, readings and class sessions managed from the course form (course_id made nullable).
33 lines
870 B
Go
33 lines
870 B
Go
package models
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import "strings"
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// blank clears each optional text column whose value is empty or only
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// whitespace, so an emptied admin text input stores NULL rather than "".
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func blank(fields ...**string) {
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for _, f := range fields {
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if *f != nil && strings.TrimSpace(**f) == "" {
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*f = nil
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}
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}
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}
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// temporalErrors is a field-to-messages map in the shape of lagoon.Validate.
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type temporalErrors map[string][]string
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func (e temporalErrors) add(field, msg string) { e[field] = append(e[field], msg) }
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func (e temporalErrors) result() map[string][]string {
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if len(e) == 0 {
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return nil
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}
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return e
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}
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// TemporalValidator is implemented by models whose dates must be in order.
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// The admin controllers call it before a save, because lagoon.Validate
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// cannot compare two fields.
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type TemporalValidator interface {
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TemporalErrors() map[string][]string
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}
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