lot of new functionalities

servers/web/api/cache.go

@@ -0,0 +1,48 @@
+package api
+
+import (
+	"net/http"
+
+	"git.coopgo.io/coopgo-apps/parcoursmob/core/utils/cache"
+	"github.com/gorilla/mux"
+	"github.com/rs/zerolog/log"
+)
+
+func (h *Handler) GetCache(w http.ResponseWriter, r *http.Request) {
+	vars := mux.Vars(r)
+	cacheID := vars["cacheid"]
+
+	// Parse query parameters
+	limitsMinStr := r.URL.Query().Get("limits.min")
+	limitsMaxStr := r.URL.Query().Get("limits.max")
+	limitsMin, limitsMax := cache.ParseLimits(limitsMinStr, limitsMaxStr)
+
+	// Use a channel to synchronize the goroutines
+	ch := make(chan []byte)
+
+	// Fetch data from cache asynchronously
+	go func() {
+		result, err := h.cacheService.GetCacheData(cacheID, limitsMin, limitsMax)
+		if err != nil {
+			log.Error().Err(err).Msg("Failed to get cache data")
+			w.WriteHeader(http.StatusNotFound)
+			ch <- nil
+			return
+		}
+		ch <- result.Data // Signal that the data has been fetched successfully
+		close(ch)
+	}()
+
+	// Wait for the JSON marshaling goroutine to finish
+	data := <-ch
+	if data == nil {
+		return // Stop processing if an error occurred
+	}
+
+	// Send the JSON response to the client
+	w.Header().Set("Content-Type", "application/json")
+	w.WriteHeader(http.StatusOK)
+	w.Write(data)
+
+	<-ch
+}