feat:#7 extracted ical-service in own microservice

backend-ical/service/connector/feedConnector.go

@@ -0,0 +1,70 @@
+package connector
+
+import (
+	"encoding/json"
+	"htwkalender-ical/model"
+	"log/slog"
+)
+
+func GetFeedByToken(token string) (model.FeedRecord, error) {
+	var feed model.FeedRecord
+
+	// /api/collections/feeds/records/{id}
+
+	response, err := RequestApi("/api/collections/feeds/records/" + token)
+	if err != nil {
+		return model.FeedRecord{}, err
+	}
+
+	// parse the response body json to FeedRecord struct
+	feed, err = parseResponse(response.Body())
+	if err != nil {
+		slog.Error("Failed to read response body", "error", err)
+		return model.FeedRecord{}, err
+	}
+
+	return feed, nil
+
+}
+
+func parseResponse(response []byte) (model.FeedRecord, error) {
+	var feedRecord model.FeedRecord
+
+	err := json.Unmarshal(response, &feedRecord)
+	if err != nil {
+		return model.FeedRecord{}, err
+	}
+
+	return feedRecord, nil
+}
+
+func GetModuleWithEvents(module model.FeedModule) (model.Module, error) {
+	var modules model.Module
+
+	// /api/module?uuid=
+
+	response, err := RequestApi("/api/module?uuid=" + module.UUID)
+	if err != nil {
+		return model.Module{}, err
+	}
+
+	// parse the response body json to Events struct
+	modules, err = parseModuleResponse(response.Body())
+	if err != nil {
+		slog.Error("Failed to read response body", "error", err)
+		return model.Module{}, err
+	}
+
+	return modules, nil
+}
+
+func parseModuleResponse(body []byte) (model.Module, error) {
+	var module model.Module
+
+	err := json.Unmarshal(body, &module)
+	if err != nil {
+		return model.Module{}, err
+	}
+
+	return module, nil
+}

backend-ical/service/connector/restHandler.go

@@ -0,0 +1,22 @@
+package connector
+
+import (
+	"github.com/gofiber/fiber/v3/client"
+	"time"
+)
+
+func RequestApi(path string) (*client.Response, error) {
+
+	var host = "http://localhost"
+
+	cc := client.New()
+	cc.SetTimeout(5 * time.Second)
+
+	// set retry to 0
+	response, err := cc.Get(host + path)
+	if err != nil {
+		return nil, err
+	}
+
+	return response, nil
+}