refactor: rework file structure (#325)

* wip: add middlewares

* refactor: use context fom middleware in handlers

* refactor: use controller approach in handlers

* refactor: move oauth providers into services (non-working)

* feat: create oauth broker service

* refactor: use a boostrap service to bootstrap the app

* refactor: split utils into smaller files

* refactor: use more clear name for frontend assets

* feat: allow customizability of resources dir

* fix: fix typo in ui middleware

* fix: validate resource file paths in ui middleware

* refactor: move resource handling to a controller

* feat: add some logging

* fix: configure middlewares before groups

* fix: use correct api path in login mutation

* fix: coderabbit suggestions

* fix: further coderabbit suggestions

internal/middleware/zerolog_middleware.go

@@ -0,0 +1,66 @@
+package middleware
+
+import (
+	"strings"
+	"time"
+
+	"github.com/gin-gonic/gin"
+	"github.com/rs/zerolog/log"
+)
+
+var (
+	loggerSkipPathsPrefix = []string{
+		"GET /api/health",
+		"HEAD /api/health",
+		"GET /favicon.ico",
+	}
+)
+
+type ZerologMiddleware struct{}
+
+func NewZerologMiddleware() *ZerologMiddleware {
+	return &ZerologMiddleware{}
+}
+
+func (m *ZerologMiddleware) Init() error {
+	return nil
+}
+
+func (m *ZerologMiddleware) logPath(path string) bool {
+	for _, prefix := range loggerSkipPathsPrefix {
+		if strings.HasPrefix(path, prefix) {
+			return false
+		}
+	}
+	return true
+}
+
+func (m *ZerologMiddleware) Middleware() gin.HandlerFunc {
+	return func(c *gin.Context) {
+		tStart := time.Now()
+
+		c.Next()
+
+		code := c.Writer.Status()
+		address := c.Request.RemoteAddr
+		clientIP := c.ClientIP()
+		method := c.Request.Method
+		path := c.Request.URL.Path
+
+		latency := time.Since(tStart).String()
+
+		// logPath check if the path should be logged normally or with debug
+		if m.logPath(method + " " + path) {
+			switch {
+			case code >= 200 && code < 300:
+				log.Info().Str("method", method).Str("path", path).Str("address", address).Str("clientIp", clientIP).Int("status", code).Str("latency", latency).Msg("Request")
+			case code >= 300 && code < 400:
+				log.Warn().Str("method", method).Str("path", path).Str("address", address).Str("clientIp", clientIP).Int("status", code).Str("latency", latency).Msg("Request")
+			case code >= 400:
+				log.Error().Str("method", method).Str("path", path).Str("address", address).Str("clientIp", clientIP).Int("status", code).Str("latency", latency).Msg("Request")
+			}
+		} else {
+			log.Debug().Str("method", method).Str("path", path).Str("address", address).Int("status", code).Str("latency", latency).Msg("Request")
+		}
+	}
+}