82 lines
2.0 KiB
Go
82 lines
2.0 KiB
Go
package httpapi
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import (
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"encoding/json"
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"net/http"
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"billing-service/internal/model"
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"billing-service/internal/service"
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)
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type Handler struct {
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service *service.Service
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}
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func New(svc *service.Service) *Handler {
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return &Handler{service: svc}
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}
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func (h *Handler) Routes() http.Handler {
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mux := http.NewServeMux()
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mux.HandleFunc("/api/ping", h.ping)
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mux.HandleFunc("/healthz", h.healthz)
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mux.HandleFunc("/v1/status", h.status)
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mux.HandleFunc("/v1/jobs/collect-and-rate", h.collectAndRate)
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mux.HandleFunc("/v1/jobs/reconcile", h.reconcile)
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return mux
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}
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func (h *Handler) ping(w http.ResponseWriter, r *http.Request) {
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writeJSON(w, http.StatusOK, h.service.Ping())
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}
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func (h *Handler) healthz(w http.ResponseWriter, r *http.Request) {
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ok, message := h.service.Health()
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status := http.StatusOK
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if !ok {
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status = http.StatusServiceUnavailable
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}
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writeJSON(w, status, map[string]any{
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"status": map[bool]string{true: "ok", false: "degraded"}[ok],
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"message": message,
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})
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}
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func (h *Handler) status(w http.ResponseWriter, r *http.Request) {
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writeJSON(w, http.StatusOK, h.service.Status())
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}
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func (h *Handler) collectAndRate(w http.ResponseWriter, r *http.Request) {
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if r.Method != http.MethodPost {
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http.Error(w, "method not allowed", http.StatusMethodNotAllowed)
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return
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}
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result, err := h.service.RunCollectAndRate(r.Context(), "collect-and-rate")
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if err != nil {
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writeJSON(w, http.StatusServiceUnavailable, result)
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return
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}
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writeJSON(w, http.StatusOK, result)
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}
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func (h *Handler) reconcile(w http.ResponseWriter, r *http.Request) {
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if r.Method != http.MethodPost {
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http.Error(w, "method not allowed", http.StatusMethodNotAllowed)
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return
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}
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result, err := h.service.RunCollectAndRate(r.Context(), "reconcile")
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if err != nil {
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writeJSON(w, http.StatusServiceUnavailable, result)
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return
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}
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writeJSON(w, http.StatusOK, result)
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}
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func writeJSON(w http.ResponseWriter, status int, payload any) {
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w.Header().Set("Content-Type", "application/json")
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w.WriteHeader(status)
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_ = json.NewEncoder(w).Encode(payload)
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}
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var _ = model.JobResult{}
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