add api routes + handlers for managing sites

pkg/api/routes.go

@@ -12,6 +12,11 @@ func (api *API) Routes() *mux.Router {
 	r := mux.NewRouter()
 	r.Handle("/collect", NewCollector(api.database)).Methods(http.MethodGet)
 
+	r.Handle("/api/sites", HandlerFunc(api.GetSitesHandler)).Methods(http.MethodGet)
+	r.Handle("/api/sites", HandlerFunc(api.SaveSiteHandler)).Methods(http.MethodPost)
+	r.Handle("/api/sites/{id:[0-9]+}", HandlerFunc(api.SaveSiteHandler)).Methods(http.MethodPost)
+	r.Handle("/api/sites/{id:[0-9]+}", HandlerFunc(api.DeleteSiteHandler)).Methods(http.MethodDelete)
+
 	r.Handle("/api/session", HandlerFunc(api.GetSession)).Methods(http.MethodGet)
 	r.Handle("/api/session", HandlerFunc(api.CreateSession)).Methods(http.MethodPost)
 	r.Handle("/api/session", HandlerFunc(api.DeleteSession)).Methods(http.MethodDelete)

pkg/api/sites.go

@@ -0,0 +1,50 @@
+package api
+
+import (
+	"encoding/json"
+	"net/http"
+	"strconv"
+
+	"github.com/gorilla/mux"
+	"github.com/usefathom/fathom/pkg/models"
+)
+
+// GET /api/sites
+func (api *API) GetSitesHandler(w http.ResponseWriter, r *http.Request) error {
+	result, err := api.database.GetSites()
+	if err != nil {
+		return err
+	}
+	return respond(w, http.StatusOK, envelope{Data: result})
+}
+
+// POST /api/sites
+// POST /api/sites/{id}
+func (api *API) SaveSiteHandler(w http.ResponseWriter, r *http.Request) error {
+	s := &models.Site{}
+	err := json.NewDecoder(r.Body).Decode(s)
+	if err != nil {
+		return err
+	}
+
+	if err := api.database.SaveSite(s); err != nil {
+		return err
+	}
+
+	return respond(w, http.StatusOK, envelope{Data: s})
+}
+
+// DELETE /api/sites/{id}
+func (api *API) DeleteSiteHandler(w http.ResponseWriter, r *http.Request) error {
+	vars := mux.Vars(r)
+	id, err := strconv.ParseInt(vars["id"], 10, 64)
+	if err != nil {
+		return err
+	}
+
+	if err := api.database.DeleteSite(&models.Site{ID: id}); err != nil {
+		return err
+	}
+
+	return respond(w, http.StatusOK, envelope{Data: true})
+}