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type_combination.go
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/
type_combination.go
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package link
import (
"time"
convert "github.com/fabric8-services/fabric8-wit/convert"
"github.com/fabric8-services/fabric8-wit/errors"
"github.com/fabric8-services/fabric8-wit/gormsupport"
uuid "github.com/satori/go.uuid"
)
// WorkItemLinkTypeCombination stores the allowed work item types for each link type
type WorkItemLinkTypeCombination struct {
gormsupport.Lifecycle
ID uuid.UUID `sql:"type:uuid default uuid_generate_v4()" gorm:"primary_key"` // ID
Version int // Version for optimistic concurrency control
SpaceID uuid.UUID `sql:"type:uuid"` // Reference to one Space
LinkTypeID uuid.UUID `sql:"type:uuid"`
SourceTypeID uuid.UUID `sql:"type:uuid"`
TargetTypeID uuid.UUID `sql:"type:uuid"`
}
// Ensure WorkItemLinkTypeCombination implements the Equaler interface
var _ convert.Equaler = WorkItemLinkTypeCombination{}
var _ convert.Equaler = (*WorkItemLinkTypeCombination)(nil)
// Equal returns true if two WorkItemLinkTypeCombination objects are equal; otherwise false is returned.
func (tc WorkItemLinkTypeCombination) Equal(u convert.Equaler) bool {
other, ok := u.(WorkItemLinkTypeCombination)
if !ok {
return false
}
if !tc.Lifecycle.Equal(other.Lifecycle) {
return false
}
if !uuid.Equal(tc.ID, other.ID) {
return false
}
if tc.Version != other.Version {
return false
}
if !uuid.Equal(tc.SpaceID, other.SpaceID) {
return false
}
if !uuid.Equal(tc.LinkTypeID, other.LinkTypeID) {
return false
}
if !uuid.Equal(tc.SourceTypeID, other.SourceTypeID) {
return false
}
if !uuid.Equal(tc.TargetTypeID, other.TargetTypeID) {
return false
}
return true
}
// CheckValidForCreation returns an error if the work item link WorkItemLinkTypeCombination cannot be
// used for the creation of a new work item link WorkItemLinkTypeCombination.
func (tc *WorkItemLinkTypeCombination) CheckValidForCreation() error {
if uuid.Equal(tc.SpaceID, uuid.Nil) {
return errors.NewBadParameterError("space_id", tc.SpaceID)
}
if uuid.Equal(tc.LinkTypeID, uuid.Nil) {
return errors.NewBadParameterError("link_type_id", tc.LinkTypeID)
}
if uuid.Equal(tc.SourceTypeID, uuid.Nil) {
return errors.NewBadParameterError("source_type", tc.SourceTypeID)
}
if uuid.Equal(tc.TargetTypeID, uuid.Nil) {
return errors.NewBadParameterError("target_type", tc.TargetTypeID)
}
return nil
}
// TableName implements gorm.tabler
func (tc WorkItemLinkTypeCombination) TableName() string {
return "work_item_link_type_combinations"
}
// GetETagData returns the field values to use to generate the ETag
func (tc WorkItemLinkTypeCombination) GetETagData() []interface{} {
return []interface{}{tc.ID, tc.Version}
}
// GetLastModified returns the last modification time
func (tc WorkItemLinkTypeCombination) GetLastModified() time.Time {
return tc.UpdatedAt
}