Add Create/Delete/Update methods to PolicyConditionService

[takumakume]

Hi!

The following implementation was added to PolicyConditionService:

• Add Create/Delete/Update
• Add const variable PolicyConditionOperator/PolicyConditionSubject

Confirmation that the following works with local DependencyTrack-v4.8.2:

import (
	"context"

	dtrack "github.com/DependencyTrack/client-go"
)

func main() {
	ctx := context.Background()
	client, err := dtrack.NewClient("http://localhost:8081", dtrack.WithAPIKey("..."))
	if err != nil {
		panic(err)
	}

	policy, err := client.Policy.Create(ctx, dtrack.Policy{
		Name:           "test",
		Operator:       dtrack.PolicyOperatorAny,
		ViolationState: dtrack.PolicyViolationStateFail,
	})
	if err != nil {
		panic(err)
	}
	fmt.Printf("created policy: %+v\n", policy)

	condition, err := client.PolicyCondition.Create(ctx, policy.UUID, dtrack.PolicyCondition{
		Subject:  dtrack.PolicyConditionSubjectVulnerabilityID,
		Operator: dtrack.PolicyConditionOperatorIs,
		Value:    "CVE-2023-1234",
	})
	if err != nil {
		panic(err)
	}
	fmt.Printf("created condition: %+v\n", condition)

	condition.Value = "CVE-2023-1235"

	conditionUpdated, err := client.PolicyCondition.Update(ctx, condition)
	if err != nil {
		panic(err)
	}
	fmt.Printf("updated condition %s: %+v\n", conditionUpdated.UUID, conditionUpdated.Value)

	if err := client.PolicyCondition.Delete(ctx, conditionUpdated.UUID); err != nil {
		panic(err)
	}
}

created policy: {UUID:fe07f3c6-6dca-4369-9800-192200d4a9f8 Name:test Operator:ANY ViolationState:INFO PolicyConditions:[] IncludeChildren:false Global:true Projects:[] Tags:[]}
created condition: {UUID:708d0f07-9484-4136-bacf-5b8a003e2917 Policy:<nil> Operator:IS Subject:VULNERABILITY_ID Value:CVE-2023-1234}
updated condition 708d0f07-9484-4136-bacf-5b8a003e2917: CVE-2023-1235

[nscuro]

Thanks @takumakume! 🙌