Moved around more code. Implemented more sqlc. Added support to generate swagger.

Added support for profiling. Removed the pkg module altogether.
Everything except old sync is now using code generated by sqlc.

internal/server/indexHandler.go

@@ -2,9 +2,10 @@ package server
 
 import (
 	"music-server/internal/backend"
+	"music-server/internal/db"
 	"net/http"
 
-	"github.com/labstack/echo"
+	"github.com/labstack/echo/v4"
 )
 
 type IndexHandler struct {
@@ -14,6 +15,16 @@ func NewIndexHandler() *IndexHandler {
 	return &IndexHandler{}
 }
 
+// GetVersion godoc
+//
+//	@Summary		Getting the version of the backend
+//	@Description	get string by ID
+//	@Tags			accounts
+//	@Accept			json
+//	@Produce		json
+//	@Success		200	{object}	backend.VersionData
+//	@Failure		404	{object}	string
+//	@Router			/version [get]
 func (i *IndexHandler) GetVersion(ctx echo.Context) error {
 	versionHistory := backend.GetVersionHistory()
 	if versionHistory.Version == "" {
@@ -27,6 +38,10 @@ func (i *IndexHandler) GetDBTest(ctx echo.Context) error {
 	return ctx.JSON(http.StatusOK, "TestedDB")
 }
 
+func (i *IndexHandler) HealthCheck(ctx echo.Context) error {
+	return ctx.JSON(http.StatusOK, db.Health())
+}
+
 func (i *IndexHandler) GetCharacters(ctx echo.Context) error {
 	characters := backend.GetCharacters()
 	return ctx.JSON(http.StatusOK, characters)