From a85d886baf85c4bc61e117ff208cb3baa5c6cd80 Mon Sep 17 00:00:00 2001
From: Marco Kittel <marco@kittel.dev>
Date: Sun, 22 Jun 2025 23:50:43 +0200
Subject: [PATCH] App Konstrukt.

---
 cmd/shell/main.go             | 12 +++++++++++-
 internal/app/app.go           | 10 +++++++++-
 internal/dbwriter/dbwriter.go | 19 +++++++++++++++++++
 3 files changed, 39 insertions(+), 2 deletions(-)
 create mode 100644 internal/dbwriter/dbwriter.go

diff --git a/cmd/shell/main.go b/cmd/shell/main.go
index b094b75..33437be 100644
--- a/cmd/shell/main.go
+++ b/cmd/shell/main.go
@@ -1,7 +1,10 @@
 package main
 
 import (
+	"fmt"
+
 	"gittea.marcokittel.de/elio/eliotools/datawriter/internal/app"
+	"gittea.marcokittel.de/elio/eliotools/datawriter/internal/dbwriter"
 )
 
 const (
@@ -11,10 +14,17 @@ const (
 	StockMustHaveFileLen = 38
 )
 
+type dbfunction func(data dbwriter.DBWriter)
+
 var filename = "2023-11-09T15:02:17+00:00-CH-stock.csv"
 
-func main() {
+func GetDbBehavior() dbfunction {
+	return func(data dbwriter.DBWriter) {
+		fmt.Println("Db Behavior")
+	}
+}
 
+func main() {
 	// Auf mdcat warten
 	app := app.NewApp(NewDir, ProcessedDir, Rights)
 	app.Run()
diff --git a/internal/app/app.go b/internal/app/app.go
index 1997e8e..4bbe679 100644
--- a/internal/app/app.go
+++ b/internal/app/app.go
@@ -7,17 +7,21 @@ import (
 	"sync"
 	"time"
 
+	"gittea.marcokittel.de/elio/eliotools/datawriter/internal/dbwriter"
 	"gittea.marcokittel.de/elio/eliotools/logger"
 	"gittea.marcokittel.de/elio/eliotools/tools"
 )
 
 type App struct {
 	wg                  sync.WaitGroup
+	mu                  sync.Mutex
 	log                 logger.Logger
 	newFolderPath       string
 	processedFolderPath string
 	lookupPath          string
 	dirCreationRights   int
+	job                 func(dbwriter.DBWriter)
+	dbw                 dbwriter.DBWriter
 }
 
 func NewApp(newFolderPath string, processedFolderPath string, dirCreationRights int) *App {
@@ -62,6 +66,11 @@ func (a *App) Foo() {
 	}
 }
 
+func (a *App) write(data dbwriter.MyStruct) {
+	a.log.Info("Okay.... wir sind jetzt hier..... Hier können wir die Spiele beginnen lassen")
+
+}
+
 func (a *App) Run() {
 	if runtime.GOOS == "windows" {
 		a.log.Fatal("Einfach nein!")
@@ -69,7 +78,6 @@ func (a *App) Run() {
 
 	a.log.Info("Applikation gestartet")
 	for {
-
 		time.Sleep(time.Second * 10)
 		a.log.Info("Oh yeah baby, wir nehmen fahrt auf...")
 	}
diff --git a/internal/dbwriter/dbwriter.go b/internal/dbwriter/dbwriter.go
new file mode 100644
index 0000000..045538b
--- /dev/null
+++ b/internal/dbwriter/dbwriter.go
@@ -0,0 +1,19 @@
+package dbwriter
+
+import "fmt"
+
+type MyStruct struct {
+	A string
+	B int
+}
+
+type DBWriter interface {
+	write(data MyStruct)
+}
+
+type DBWrite struct {
+}
+
+func (d *DBWrite) write(data MyStruct) {
+	fmt.Println("\n\n DB WRITER \n\n")
+}