Add Create/Delete/Update methods to PolicyService

[takumakume]

Hi!

The following implementation was added to PolicyService:

• Add necessary parameters
• Add Create/Delete/Update
• Add AddProject/DeleteProject
• Add AddTag/DeleteTag
• Add const variables PolicyOperator/PolicyViolationState

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)

	policy.Operator = dtrack.PolicyOperatorAll

	policyUpdated, err := client.Policy.Update(ctx, policy)
	if err != nil {
		panic(err)
	}

	fmt.Printf("updated policy: %+v\n", policyUpdated.Operator)

	existProjectUUID := uuid.MustParse("451b427e-cd46-45f0-98eb-63705c4dc624")
	policyAddedProject, err := client.Policy.AddProject(ctx, policyUpdated.UUID, existProjectUUID)
	if err != nil {
		panic(err)
	}

	fmt.Printf("added project to policy %s: %+v\n", policyAddedProject.UUID, policyAddedProject.Projects)

	policyAddedTag, err := client.Policy.AddTag(ctx, policyAddedProject.UUID, "test")
	if err != nil {
		panic(err)
	}

	fmt.Printf("added tag to policy %s: %+v\n", policyAddedTag.UUID, policyAddedTag.Tags)

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

created policy: {UUID:1e4e1c68-70d0-46fe-a2a3-178aba9ad9ff Name:test Operator:ANY ViolationState:INFO PolicyConditions:[] IncludeChildren:false Global:true Projects:[] Tags:[]}
updated policy: ALL
added project to policy 1e4e1c68-70d0-46fe-a2a3-178aba9ad9ff: [{UUID:451b427e-cd46-45f0-98eb-63705c4dc624 Author: Publisher: Group: Name:test Description: Version:latest Classifier:CONTAINER CPE: PURL: SWIDTagID: DirectDependencies:[{"name":"metrics-sidecar","uuid":"01442148-a3f8-4352-9bce-d78f3f55c711","objectType":"COMPONENT"}] Properties:[] Tags:[{Name:test}] Active:true Metrics:{FirstOccurrence:0 LastOccurrence:0 InheritedRiskScore:0 Vulnerabilities:0 VulnerableComponents:0 Components:0 Suppressed:0 Critical:0 High:0 Medium:0 Low:0 Unassigned:0 FindingsTotal:0 FindingsAudited:0 FindingsUnaudited:0 PolicyViolationsTotal:0 PolicyViolationsFail:0 PolicyViolationsWarn:0 PolicyViolationsInfo:0 PolicyViolationsAudited:0 PolicyViolationsUnaudited:0 PolicyViolationsSecurityTotal:0 PolicyViolationsSecurityAudited:0 PolicyViolationsSecurityUnaudited:0 PolicyViolationsLicenseTotal:0 PolicyViolationsLicenseAudited:0 PolicyViolationsLicenseUnaudited:0 PolicyViolationsOperationalTotal:0 PolicyViolationsOperationalAudited:0 PolicyViolationsOperationalUnaudited:0} ParentRef:<nil> LastBOMImport:1692796438570}]
added tag to policy 1e4e1c68-70d0-46fe-a2a3-178aba9ad9ff: [{Name:test}]

[nscuro]

Thanks yet again @takumakume! 🚀