feat: M20 Enhanced Query API — sort, time-range filters, cursor pagination, sparse fields, deployments endpoint

V2 (free) query enhancements for certificates:
- `sort` param with direction (`?sort=-notAfter` for descending)
- Time-range filters: `expires_before`, `expires_after`, `created_after`, `updated_after`
- Cursor-based pagination (`?cursor=token&page_size=100`) alongside page-based
- Sparse field selection (`?fields=id,commonName,status`)
- Additional filters: `agent_id`, `profile_id`
- New endpoint: `GET /api/v1/certificates/{id}/deployments`

25 new tests (12 handler + 13 e2e) covering all M20 features.

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
This commit is contained in:
Shankar
2026-03-23 18:56:02 -04:00
parent 53f2f239af
commit 2f0a721b86
10 changed files with 1041 additions and 42 deletions
+134 -13
View File
@@ -9,11 +9,13 @@ import (
"github.com/shankar0123/certctl/internal/api/middleware"
"github.com/shankar0123/certctl/internal/domain"
"github.com/shankar0123/certctl/internal/repository"
)
// CertificateService defines the service interface for certificate operations.
type CertificateService interface {
ListCertificates(status, environment, ownerID, teamID, issuerID string, page, perPage int) ([]domain.ManagedCertificate, int64, error)
ListCertificatesWithFilter(filter *repository.CertificateFilter) ([]domain.ManagedCertificate, int, error)
GetCertificate(id string) (*domain.ManagedCertificate, error)
CreateCertificate(cert domain.ManagedCertificate) (*domain.ManagedCertificate, error)
UpdateCertificate(id string, cert domain.ManagedCertificate) (*domain.ManagedCertificate, error)
@@ -25,6 +27,7 @@ type CertificateService interface {
GetRevokedCertificates() ([]*domain.CertificateRevocation, error)
GenerateDERCRL(issuerID string) ([]byte, error)
GetOCSPResponse(issuerID string, serialHex string) ([]byte, error)
GetCertificateDeployments(certID string) ([]domain.DeploymentTarget, error)
}
// CertificateHandler handles HTTP requests for certificate operations.
@@ -38,7 +41,7 @@ func NewCertificateHandler(svc CertificateService) CertificateHandler {
}
// ListCertificates lists certificates with optional filtering.
// GET /api/v1/certificates?status=Active&environment=prod&owner_id=...&team_id=...&issuer_id=...&page=1&per_page=50
// GET /api/v1/certificates?status=Active&environment=prod&owner_id=...&team_id=...&issuer_id=...&agent_id=...&profile_id=...&expires_before=...&expires_after=...&created_after=...&updated_after=...&sort=notAfter&sort_desc=false&cursor=...&page=1&per_page=50&fields=id,commonName,status
func (h CertificateHandler) ListCertificates(w http.ResponseWriter, r *http.Request) {
if r.Method != http.MethodGet {
Error(w, http.StatusMethodNotAllowed, "Method not allowed")
@@ -49,12 +52,56 @@ func (h CertificateHandler) ListCertificates(w http.ResponseWriter, r *http.Requ
// Parse query parameters
query := r.URL.Query()
status := query.Get("status")
environment := query.Get("environment")
ownerID := query.Get("owner_id")
teamID := query.Get("team_id")
issuerID := query.Get("issuer_id")
// Basic filters
filter := &repository.CertificateFilter{
Status: query.Get("status"),
Environment: query.Get("environment"),
OwnerID: query.Get("owner_id"),
TeamID: query.Get("team_id"),
IssuerID: query.Get("issuer_id"),
AgentID: query.Get("agent_id"),
ProfileID: query.Get("profile_id"),
}
// Time-range filters
if eb := query.Get("expires_before"); eb != "" {
if t, err := time.Parse(time.RFC3339, eb); err == nil {
filter.ExpiresBefore = &t
}
}
if ea := query.Get("expires_after"); ea != "" {
if t, err := time.Parse(time.RFC3339, ea); err == nil {
filter.ExpiresAfter = &t
}
}
if ca := query.Get("created_after"); ca != "" {
if t, err := time.Parse(time.RFC3339, ca); err == nil {
filter.CreatedAfter = &t
}
}
if ua := query.Get("updated_after"); ua != "" {
if t, err := time.Parse(time.RFC3339, ua); err == nil {
filter.UpdatedAfter = &t
}
}
// Sorting
if sort := query.Get("sort"); sort != "" {
// Handle sort direction prefix
if strings.HasPrefix(sort, "-") {
filter.Sort = sort[1:]
filter.SortDesc = true
} else {
filter.Sort = sort
filter.SortDesc = query.Get("sort_desc") == "true"
}
}
// Cursor-based pagination
filter.Cursor = query.Get("cursor")
// Page-based pagination
page := 1
perPage := 50
if p := query.Get("page"); p != "" {
@@ -67,21 +114,59 @@ func (h CertificateHandler) ListCertificates(w http.ResponseWriter, r *http.Requ
perPage = parsed
}
}
if ps := query.Get("page_size"); ps != "" {
if parsed, err := strconv.Atoi(ps); err == nil && parsed > 0 && parsed <= 500 {
filter.PageSize = parsed
}
}
filter.Page = page
filter.PerPage = perPage
certs, total, err := h.svc.ListCertificates(status, environment, ownerID, teamID, issuerID, page, perPage)
// Sparse fields
if fieldsStr := query.Get("fields"); fieldsStr != "" {
filter.Fields = strings.Split(fieldsStr, ",")
}
certs, total, err := h.svc.ListCertificatesWithFilter(filter)
if err != nil {
ErrorWithRequestID(w, http.StatusInternalServerError, "Failed to list certificates", requestID)
return
}
response := PagedResponse{
Data: certs,
Total: total,
Page: page,
PerPage: perPage,
// Apply sparse field filtering if requested
var responseData interface{} = certs
if len(filter.Fields) > 0 {
responseData = filterFields(certs, filter.Fields)
}
JSON(w, http.StatusOK, response)
// Return cursor-based or page-based response depending on which pagination is used
if filter.Cursor != "" {
// Compute next cursor from last result
nextCursor := ""
if len(certs) > 0 {
lastCert := certs[len(certs)-1]
nextCursor = encodeCursor(lastCert.CreatedAt, lastCert.ID)
}
pageSize := filter.PageSize
if pageSize == 0 {
pageSize = filter.PerPage
}
response := CursorPagedResponse{
Data: responseData,
Total: int64(total),
NextCursor: nextCursor,
PageSize: pageSize,
}
JSON(w, http.StatusOK, response)
} else {
response := PagedResponse{
Data: responseData,
Total: int64(total),
Page: page,
PerPage: perPage,
}
JSON(w, http.StatusOK, response)
}
}
// GetCertificate retrieves a single certificate by ID.
@@ -525,3 +610,39 @@ func (h CertificateHandler) HandleOCSP(w http.ResponseWriter, r *http.Request) {
w.WriteHeader(http.StatusOK)
w.Write(derBytes)
}
// GetCertificateDeployments retrieves all deployment targets for a certificate.
// GET /api/v1/certificates/{id}/deployments
func (h CertificateHandler) GetCertificateDeployments(w http.ResponseWriter, r *http.Request) {
if r.Method != http.MethodGet {
Error(w, http.StatusMethodNotAllowed, "Method not allowed")
return
}
requestID := middleware.GetRequestID(r.Context())
// Extract certificate ID from path /api/v1/certificates/{id}/deployments
path := strings.TrimPrefix(r.URL.Path, "/api/v1/certificates/")
parts := strings.Split(path, "/")
if len(parts) < 2 || parts[0] == "" {
ErrorWithRequestID(w, http.StatusBadRequest, "Certificate ID is required", requestID)
return
}
certID := parts[0]
deployments, err := h.svc.GetCertificateDeployments(certID)
if err != nil {
errMsg := err.Error()
if strings.Contains(errMsg, "not found") {
ErrorWithRequestID(w, http.StatusNotFound, "Certificate not found", requestID)
return
}
ErrorWithRequestID(w, http.StatusInternalServerError, "Failed to get deployments", requestID)
return
}
JSON(w, http.StatusOK, map[string]interface{}{
"data": deployments,
"total": len(deployments),
})
}