Carlos Florêncio
34 lines
780 B
Go
34 lines
780 B
Go
package controller
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import (
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"bytes"
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"encoding/json"
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"fmt"
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"github.com/kandev/kandev/internal/workflow/models"
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)
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// SessionTargetPatch distinguishes an omitted request field from an explicit
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// null, which clears a previously configured target.
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type SessionTargetPatch struct {
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Set bool
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Target *models.WorkflowSessionTarget
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}
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func (p *SessionTargetPatch) UnmarshalJSON(data []byte) error {
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p.Set = true
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if bytes.Equal(bytes.TrimSpace(data), []byte("null")) {
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p.Target = nil
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return nil
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}
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var target models.WorkflowSessionTarget
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if err := json.Unmarshal(data, &target); err != nil {
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return fmt.Errorf("decode session_target: %w", err)
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}
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if err := models.ValidateWorkflowSessionTarget(&target); err != nil {
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return err
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}
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p.Target = &target
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return nil
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}
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