.gitea/workflows/release.yml hinzugefügt

.gitea/workflows/release.yml

@@ -0,0 +1,123 @@
+# Git(tea) Actions workflow: Build and publish standalone binaries **plus** bundled `static/` assets
+# ────────────────────────────────────────────────────────────────────
+#  ✧  Builds the Go‑based WoL server for four targets **and** packt das Verzeichnis
+#      `static` zusammen mit der Binary, sodass es relativ zur ausführbaren Datei
+#      liegt (wichtig für die eingebauten Bootstrap‑Assets & favicon).
+#
+#       • linux/amd64    → wol-server-linux-amd64.tar.gz
+#       • linux/arm64    → wol-server-linux-arm64.tar.gz
+#       • linux/arm/v7   → wol-server-linux-armv7.tar.gz
+#       • windows/amd64  → wol-server-windows-amd64.zip
+#
+#  ✧  Artefakte landen im Workflow und – bei Tag‑Push (vX.Y.Z) – als Release‑Assets.
+#
+#  Secrets/variables:
+#    GITEA_TOKEN – optional, falls default token keine Release‑Rechte hat.
+# ────────────────────────────────────────────────────────────────────
+
+name: build-binaries
+
+on:
+  push:
+    branches: [ "main" ]
+    tags:     [ "v*" ]
+
+jobs:
+  build:
+    runs-on: ubuntu-fast
+
+    strategy:
+      matrix:
+        include:
+          - goos: linux
+            goarch: amd64
+            ext: ""
+          - goos: linux
+            goarch: arm64
+            ext: ""
+          - goos: linux
+            goarch: arm
+            goarm: "7"
+            ext: ""
+          - goos: windows
+            goarch: amd64
+            ext: ".exe"
+
+    env:
+      GO_VERSION: "1.24"
+      BINARY_NAME: trading-server
+
+    steps:
+      - name: Checkout source
+        uses: actions/checkout@v3
+
+      - name: Set up Go ${{ env.GO_VERSION }}
+        uses: actions/setup-go@v4
+        with:
+          go-version: ${{ env.GO_VERSION }}
+          cache: true
+
+      - name: Build ${{ matrix.goos }}/${{ matrix.goarch }}${{ matrix.goarm && format('/v{0}', matrix.goarm) || '' }}
+        shell: bash
+        run: |
+          set -e
+          mkdir -p dist/package
+          if [ -n "${{ matrix.goarm }}" ]; then export GOARM=${{ matrix.goarm }}; fi
+          CGO_ENABLED=0 GOOS=${{ matrix.goos }} GOARCH=${{ matrix.goarch }} go build -trimpath -ldflags "-s -w" \
+            -o "dist/package/${BINARY_NAME}${{ matrix.ext }}" .
+          # Assets: statisches Verzeichnis beilegen
+          cp -r static dist/package/
+
+      - name: Package archive with static assets
+        shell: bash
+        run: |
+          set -e
+          cd dist
+          if [ "${{ matrix.goos }}" == "windows" ]; then
+            ZIP_NAME="${BINARY_NAME}-windows-amd64.zip"
+            (cd package && zip -r "../$ZIP_NAME" .)
+          else
+            ARCH_SUFFIX="${{ matrix.goarch }}"
+            if [ "${{ matrix.goarch }}" == "arm" ]; then ARCH_SUFFIX="armv${{ matrix.goarm }}"; fi
+            TAR_NAME="${BINARY_NAME}-${{ matrix.goos }}-${ARCH_SUFFIX}.tar.gz"
+            tar -czf "$TAR_NAME" -C package .
+          fi
+
+      - name: Upload workflow artifact
+        uses: actions/upload-artifact@v3
+        with:
+          name: ${{ matrix.goos }}-${{ matrix.goarch }}${{ matrix.goarm && format('v{0}', matrix.goarm) || '' }}
+          path: dist/*.tar.gz
+          if-no-files-found: ignore
+      - uses: actions/upload-artifact@v3
+        with:
+          name: windows-amd64
+          path: dist/*.zip
+          if-no-files-found: ignore
+
+  # Release Schritt für Tag‑Pushes
+  release:
+    if: startsWith(github.ref, 'refs/tags/')
+    needs: build
+    runs-on: ubuntu-fast
+    permissions:
+      contents: write
+
+    steps:
+      - name: Download artifacts
+        uses: actions/download-artifact@v3
+        with:
+          path: ./dist
+
+      - name: Create / Update release
+        uses: softprops/action-gh-release@v2
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITEA_TOKEN || github.token }}
+        with:
+          name: "Release ${{ github.ref_name }}"
+          tag_name: ${{ github.ref_name }}
+          draft: false
+          prerelease: false
+          files: |
+            dist/**/${BINARY_NAME}-*.tar.gz
+            dist/**/${BINARY_NAME}-*.zip

go.mod

@@ -10,8 +10,9 @@ require (
 	github.com/mattn/go-isatty v0.0.20 // indirect
 	github.com/ncruces/go-strftime v0.1.9 // indirect
 	github.com/remyoudompheng/bigfft v0.0.0-20230129092748-24d4a6f8daec // indirect
+	golang.org/x/crypto v0.40.0
 	golang.org/x/exp v0.0.0-20250408133849-7e4ce0ab07d0 // indirect
-	golang.org/x/sys v0.33.0 // indirect
+	golang.org/x/sys v0.34.0 // indirect
 	modernc.org/libc v1.65.10 // indirect
 	modernc.org/mathutil v1.7.1 // indirect
 	modernc.org/memory v1.11.0 // indirect

go.sum

@@ -1,5 +1,7 @@
 github.com/dustin/go-humanize v1.0.1 h1:GzkhY7T5VNhEkwH0PVJgjz+fX1rhBrR7pRT3mDkpeCY=
 github.com/dustin/go-humanize v1.0.1/go.mod h1:Mu1zIs6XwVuF/gI1OepvI0qD18qycQx+mFykh5fBlto=
+github.com/google/pprof v0.0.0-20250317173921-a4b03ec1a45e h1:ijClszYn+mADRFY17kjQEVQ1XRhq2/JR1M3sGqeJoxs=
+github.com/google/pprof v0.0.0-20250317173921-a4b03ec1a45e/go.mod h1:boTsfXsheKC2y+lKOCMpSfarhxDeIzfZG1jqGcPl3cA=
 github.com/google/uuid v1.6.0 h1:NIvaJDMOsjHA8n1jAhLSgzrAzy1Hgr+hNrb57e+94F0=
 github.com/google/uuid v1.6.0/go.mod h1:TIyPZe4MgqvfeYDBFedMoGGpEw/LqOeaOT+nhxU+yHo=
 github.com/mattn/go-isatty v0.0.20 h1:xfD0iDuEKnDkl03q4limB+vH+GxLEtL/jb4xVJSWWEY=
@@ -8,16 +10,40 @@ github.com/ncruces/go-strftime v0.1.9 h1:bY0MQC28UADQmHmaF5dgpLmImcShSi2kHU9XLdh
 github.com/ncruces/go-strftime v0.1.9/go.mod h1:Fwc5htZGVVkseilnfgOVb9mKy6w1naJmn9CehxcKcls=
 github.com/remyoudompheng/bigfft v0.0.0-20230129092748-24d4a6f8daec h1:W09IVJc94icq4NjY3clb7Lk8O1qJ8BdBEF8z0ibU0rE=
 github.com/remyoudompheng/bigfft v0.0.0-20230129092748-24d4a6f8daec/go.mod h1:qqbHyh8v60DhA7CoWK5oRCqLrMHRGoxYCSS9EjAz6Eo=
+golang.org/x/crypto v0.40.0 h1:r4x+VvoG5Fm+eJcxMaY8CQM7Lb0l1lsmjGBQ6s8BfKM=
+golang.org/x/crypto v0.40.0/go.mod h1:Qr1vMER5WyS2dfPHAlsOj01wgLbsyWtFn/aY+5+ZdxY=
 golang.org/x/exp v0.0.0-20250408133849-7e4ce0ab07d0 h1:R84qjqJb5nVJMxqWYb3np9L5ZsaDtB+a39EqjV0JSUM=
 golang.org/x/exp v0.0.0-20250408133849-7e4ce0ab07d0/go.mod h1:S9Xr4PYopiDyqSyp5NjCrhFrqg6A5zA2E/iPHPhqnS8=
+golang.org/x/mod v0.24.0 h1:ZfthKaKaT4NrhGVZHO1/WDTwGES4De8KtWO0SIbNJMU=
+golang.org/x/mod v0.24.0/go.mod h1:IXM97Txy2VM4PJ3gI61r1YEk/gAj6zAHN3AdZt6S9Ww=
+golang.org/x/sync v0.14.0 h1:woo0S4Yywslg6hp4eUFjTVOyKt0RookbpAHG4c1HmhQ=
+golang.org/x/sync v0.14.0/go.mod h1:1dzgHSNfp02xaA81J2MS99Qcpr2w7fw1gpm99rleRqA=
 golang.org/x/sys v0.6.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
-golang.org/x/sys v0.33.0 h1:q3i8TbbEz+JRD9ywIRlyRAQbM0qF7hu24q3teo2hbuw=
+golang.org/x/sys v0.34.0 h1:H5Y5sJ2L2JRdyv7ROF1he/lPdvFsd0mJHFw2ThKHxLA=
-golang.org/x/sys v0.33.0/go.mod h1:BJP2sWEmIv4KK5OTEluFJCKSidICx8ciO85XgH3Ak8k=
+golang.org/x/sys v0.34.0/go.mod h1:BJP2sWEmIv4KK5OTEluFJCKSidICx8ciO85XgH3Ak8k=
+golang.org/x/tools v0.33.0 h1:4qz2S3zmRxbGIhDIAgjxvFutSvH5EfnsYrRBj0UI0bc=
+golang.org/x/tools v0.33.0/go.mod h1:CIJMaWEY88juyUfo7UbgPqbC8rU2OqfAV1h2Qp0oMYI=
+modernc.org/cc/v4 v4.26.1 h1:+X5NtzVBn0KgsBCBe+xkDC7twLb/jNVj9FPgiwSQO3s=
+modernc.org/cc/v4 v4.26.1/go.mod h1:uVtb5OGqUKpoLWhqwNQo/8LwvoiEBLvZXIQ/SmO6mL0=
+modernc.org/ccgo/v4 v4.28.0 h1:rjznn6WWehKq7dG4JtLRKxb52Ecv8OUGah8+Z/SfpNU=
+modernc.org/ccgo/v4 v4.28.0/go.mod h1:JygV3+9AV6SmPhDasu4JgquwU81XAKLd3OKTUDNOiKE=
+modernc.org/fileutil v1.3.3 h1:3qaU+7f7xxTUmvU1pJTZiDLAIoJVdUSSauJNHg9yXoA=
+modernc.org/fileutil v1.3.3/go.mod h1:HxmghZSZVAz/LXcMNwZPA/DRrQZEVP9VX0V4LQGQFOc=
+modernc.org/gc/v2 v2.6.5 h1:nyqdV8q46KvTpZlsw66kWqwXRHdjIlJOhG6kxiV/9xI=
+modernc.org/gc/v2 v2.6.5/go.mod h1:YgIahr1ypgfe7chRuJi2gD7DBQiKSLMPgBQe9oIiito=
 modernc.org/libc v1.65.10 h1:ZwEk8+jhW7qBjHIT+wd0d9VjitRyQef9BnzlzGwMODc=
 modernc.org/libc v1.65.10/go.mod h1:StFvYpx7i/mXtBAfVOjaU0PWZOvIRoZSgXhrwXzr8Po=
 modernc.org/mathutil v1.7.1 h1:GCZVGXdaN8gTqB1Mf/usp1Y/hSqgI2vAGGP4jZMCxOU=
 modernc.org/mathutil v1.7.1/go.mod h1:4p5IwJITfppl0G4sUEDtCr4DthTaT47/N3aT6MhfgJg=
 modernc.org/memory v1.11.0 h1:o4QC8aMQzmcwCK3t3Ux/ZHmwFPzE6hf2Y5LbkRs+hbI=
 modernc.org/memory v1.11.0/go.mod h1:/JP4VbVC+K5sU2wZi9bHoq2MAkCnrt2r98UGeSK7Mjw=
+modernc.org/opt v0.1.4 h1:2kNGMRiUjrp4LcaPuLY2PzUfqM/w9N23quVwhKt5Qm8=
+modernc.org/opt v0.1.4/go.mod h1:03fq9lsNfvkYSfxrfUhZCWPk1lm4cq4N+Bh//bEtgns=
+modernc.org/sortutil v1.2.1 h1:+xyoGf15mM3NMlPDnFqrteY07klSFxLElE2PVuWIJ7w=
+modernc.org/sortutil v1.2.1/go.mod h1:7ZI3a3REbai7gzCLcotuw9AC4VZVpYMjDzETGsSMqJE=
 modernc.org/sqlite v1.38.0 h1:+4OrfPQ8pxHKuWG4md1JpR/EYAh3Md7TdejuuzE7EUI=
 modernc.org/sqlite v1.38.0/go.mod h1:1Bj+yES4SVvBZ4cBOpVZ6QgesMCKpJZDq0nxYzOpmNE=
+modernc.org/strutil v1.2.1 h1:UneZBkQA+DX2Rp35KcM69cSsNES9ly8mQWD71HKlOA0=
+modernc.org/strutil v1.2.1/go.mod h1:EHkiggD70koQxjVdSBM3JKM7k6L0FbGE5eymy9i3B9A=
+modernc.org/token v1.1.0 h1:Xl7Ap9dKaEs5kLoOQeQmPWevfnk/DM5qcLcYlA8ys6Y=
+modernc.org/token v1.1.0/go.mod h1:UGzOrNV1mAFSEB63lOFHIpNRUVMvYTc6yu1SMY/XTDM=

main.go

@@ -1,7 +1,9 @@
 package main
 
 import (
+	"crypto/rand"
 	"database/sql"
+	"encoding/hex"
 	"encoding/json"
 	"fmt"
 	"html/template"
@@ -12,8 +14,10 @@ import (
 	"sort"
 	"strconv"
 	"strings"
+	"sync"
 	"time"
 
+	"golang.org/x/crypto/bcrypt"
 	_ "modernc.org/sqlite" // statt github.com/mattn/go-sqlite3
 )
 
@@ -36,34 +40,35 @@ func Enabled(k string, def bool) bool {
 }
 
 var (
-	username     = GetENV("KT_USERNAME", "root")
+	username       = GetENV("KT_USERNAME", "root")
-	password     = GetENV("KT_PASSWORD", "root")
+	password       = GetENV("KT_PASSWORD", "root")
-	membername   = GetENV("KT_MEMBER", "demo")
+	membername     = GetENV("KT_MEMBER", "demo")
-	productive   = Enabled("KT_PRODUCTIVE", false)
+	productive     = Enabled("KT_PRODUCTIVE", false)
-	hasimpressum = Enabled("KT_HASIMPRESSUM", false)
+	hasimpressum   = Enabled("KT_HASIMPRESSUM", false)
-	impressum    = GetENV("KT_IMPRESSUM", "")
+	impressum      = GetENV("KT_IMPRESSUM", "")
-	orte         = []string{}
+	hashedPassword = ""
-	schiffe      = []string{
+	orte           = []string{}
+	schiffe        = []string{
 		"", "100i", "125a", "135c", "Arrow", "Aurora CL", "Aurora ES", "Aurora LN", "Aurora LX", "Aurora MR",
 		"Avenger Stalker", "Avenger Titan", "Avenger Titan Renegade", "Avenger Warlock",
-		"Blade", "Buccaneer", "C1 Spirit", "C2 Hercules Starlifter", "C8 Pisces", "C8R Pisces Rescue",
+		"Blade", "Buccaneer", "C1 Spirit", "C2 Hercules Starlifter", "M2 Hercules Starlifter", "A2 Hercules Starlifter", "C8 Pisces", "C8R Pisces Rescue",
 		"C8X Pisces Expedition", "Carrack", "Caterpillar", "Constellation Andromeda",
 		"Constellation Aquila", "Constellation Phoenix", "Constellation Taurus", "Corsair",
 		"Cutlass Black", "Cutlass Blue", "Cutlass Red", "Cutter", "Defender", "Eclipse",
 		"Freelancer", "Freelancer DUR", "Freelancer MAX", "Gladiator", "Gladius", "Glaive",
-		"Hammerhead", "Hawk", "Herald", "Hurricane", "Idris-K", "Idris-M", "Javelin",
+		"Hammerhead", "Hawk", "Herald", "Hurricane", "Idris-P", "Idris-K", "Idris-M", "Javelin",
 		"Khartu-Al", "Kraken", "M50", "Merchantman", "Mercury Star Runner", "Mustang Alpha",
 		"Mustang Beta", "Mustang Delta", "Mustang Gamma", "Mustang Omega", "Nomad",
 		"Orion", "P-52 Merlin", "P-72 Archimedes", "Prospector", "Prowler", "Prowler Utility", "Raft",
 		"Reclaimer", "Redeemer", "Reliant Kore", "Reliant Mako", "Reliant Sen", "Reliant Tana",
-		"Retaliator Bomber", "Sabre Peregrine", "Starfarer Gemini", "Talon", "Talon Shrike",
+		"Retaliator", "Sabre Peregrine", "Starfarer Gemini", "Talon", "Talon Shrike",
 		"Terrapin", "Vulture", "Hull-A", "Hull-C", "Zeus ES", "Zeus CL",
 		// …weitere Capital- und Concept-Schiffe sind ebenfalls bekannt!
 	}
 	waren = []string{
-		"", "Laranite", "Titanium", "Medical Supplies", "Gold", "Agricium", "Hydrogen", "Nitrogen", "Astatine",
+		"", "Laranite", "Titanium", "Medical Supplies", "Gold", "Agricium", "Hydrogen", "Hydrogen Fuel", "Nitrogen", "Astatine", "Processed Food", "Scrap", "Recycled Material Composite", "Agricultural Supplies",
-		"Iodine", "Aluminium", "Copper", "Lithium", "Silicon", "Tungsten", "Aphorite", "Beryl", "Bexalite",
+		"Iodine", "Aluminium", "Copper", "Lithium", "Silicon", "Tungsten", "Aphorite", "Beryl", "Bexalite", "Waste", "Osoian hides", "Borase", "WiDoW", "Fresh Food", "Heart of the Woods", "Pressurized Ice", "Atlasium",
-		"Corundum", "Diamond", "Dolivine", "Hadanite", "Hephaestanite", "Laranite", "Quartz", "Taranite",
+		"Corundum", "Diamond", "Dolivine", "Hadanite", "Hephaestanite", "Laranite", "Quartz", "Taranite", "Stims", "Carbon", "Slam", "Distilled Spirits", "Maze", "Gasping Weevil Eggs", "E'tam", "Iron", "Methane",
 	}
 )
 
@@ -140,9 +145,12 @@ type Abteilung struct {
 }
 
 type Monatsstatistik struct {
-	Monat      string  // z. B. "07.2025"
+	Monat        string  // z. B. "07.2025"
-	Summe      float64 // bezahlte
+	Summe        float64 // bezahlte
-	SummeOffen float64 // noch nicht bezahlt
+	SummeOffen   float64 // noch nicht bezahlt
+	Prozent      float64
+	ProzentOffen float64
+	Eintraege    []Entry
 }
 
 var tmpl = template.Must(template.New("form").Funcs(template.FuncMap{
@@ -186,7 +194,37 @@ func reverse(s string) string {
 
 func isAuthenticated(r *http.Request) bool {
 	cookie, err := r.Cookie("session")
-	return err == nil && cookie.Value == "authenticated"
+	if err != nil {
+		return false
+	}
+	// Prüfen, ob der Token im sessionStore existiert
+	_, ok := sessionStore[cookie.Value]
+	return ok
+}
+
+var sessionStore = make(map[string]string) // token → username
+var loginAttempts = make(map[string]int)
+var loginLastAttempt = make(map[string]time.Time)
+var loginBlockedUntil = make(map[string]time.Time)
+var loginMutex sync.Mutex
+
+func hashPassword(pw string) string {
+	hash, _ := bcrypt.GenerateFromPassword([]byte(pw), bcrypt.DefaultCost)
+	return string(hash)
+}
+
+func checkPasswordHash(pw, hash string) bool {
+	err := bcrypt.CompareHashAndPassword([]byte(hash), []byte(pw))
+	return err == nil
+}
+
+func generateSessionToken() string {
+	b := make([]byte, 32)
+	_, err := rand.Read(b)
+	if err != nil {
+		return "" // handle error besser im echten Code
+	}
+	return hex.EncodeToString(b)
 }
 
 func main() {
@@ -216,6 +254,8 @@ func main() {
 		}
 	}
 
+	hashedPassword = hashPassword(password)
+
 	var pois []POI
 	if err := json.Unmarshal(data, &pois); err != nil {
 		panic(err)
@@ -242,34 +282,86 @@ func main() {
 	}
 
 	http.HandleFunc("/login", func(w http.ResponseWriter, r *http.Request) {
+		ip := strings.Split(r.RemoteAddr, ":")[0]
+
+		loginMutex.Lock()
+		blockUntil, blocked := loginBlockedUntil[ip]
+		if blocked && time.Now().Before(blockUntil) {
+			loginMutex.Unlock()
+			http.Error(w, "Zu viele Fehlversuche. Bitte versuch es später erneut.", http.StatusTooManyRequests)
+			return
+		}
+		loginMutex.Unlock()
+
 		if r.Method == http.MethodPost {
 			r.ParseForm()
 			user := r.FormValue("username")
 			pass := r.FormValue("password")
-			if user == username && pass == password {
+
+			if user == username && checkPasswordHash(pass, hashedPassword) {
+				token := generateSessionToken()
+
+				// Speichere Session
+				sessionStore[token] = user
+
+				// Cookie setzen
 				http.SetCookie(w, &http.Cookie{
-					Name:  "session",
+					Name:     "session",
-					Value: "authenticated",
+					Value:    token,
-					Path:  "/",
+					Path:     "/",
+					HttpOnly: true,
+					Secure:   true,
+					SameSite: http.SameSiteLaxMode,
 				})
+
+				// Erfolgreich -> Versuche zurücksetzen
+				loginMutex.Lock()
+				delete(loginAttempts, ip)
+				delete(loginLastAttempt, ip)
+				delete(loginBlockedUntil, ip)
+				loginMutex.Unlock()
+
 				http.Redirect(w, r, "/", http.StatusSeeOther)
 				return
 			}
+
+			// Fehlversuch behandeln
+			loginMutex.Lock()
+			loginAttempts[ip]++
+			loginLastAttempt[ip] = time.Now()
+			if loginAttempts[ip] >= 5 {
+				loginBlockedUntil[ip] = time.Now().Add(10 * time.Minute)
+			}
+			loginMutex.Unlock()
+
 			http.Error(w, "Login fehlgeschlagen", http.StatusUnauthorized)
 			return
 		}
 
+		// GET: Login-Formular
 		w.Header().Set("Content-Type", "text/html")
 		w.Write([]byte(loginForm))
 	})
 
 	http.HandleFunc("/logout", func(w http.ResponseWriter, r *http.Request) {
-		http.SetCookie(w, &http.Cookie{
+		cookie, err := r.Cookie("session")
-			Name:   "session",
+		if err == nil {
-			Value:  "",
+			token := cookie.Value
-			Path:   "/",
+			// Token aus dem serverseitigen Store löschen
-			MaxAge: -1,
+			delete(sessionStore, token)
-		})
+
+			// Cookie ungültig machen
+			http.SetCookie(w, &http.Cookie{
+				Name:     "session",
+				Value:    "",
+				Path:     "/",
+				MaxAge:   -1,
+				HttpOnly: true,
+				Secure:   true,
+				SameSite: http.SameSiteLaxMode,
+			})
+		}
+
 		http.Redirect(w, r, "/", http.StatusSeeOther)
 	})
 
@@ -282,6 +374,11 @@ func main() {
 		if id != "" {
 			db.Exec("DELETE FROM eintraege WHERE id = ?", id)
 		}
+
+		cacheMutex.Lock()
+		cache.LastComputed = time.Time{} // auf null zurücksetzen
+		cacheMutex.Unlock()
+
 		http.Redirect(w, r, "/", http.StatusSeeOther)
 	})
 
@@ -295,10 +392,16 @@ func main() {
 
 		// Auto-Increment-Zähler zurücksetzen
 		db.Exec("DELETE FROM sqlite_sequence WHERE name='eintraege'")
+
+		cacheMutex.Lock()
+		cache.LastComputed = time.Time{} // auf null zurücksetzen
+		cacheMutex.Unlock()
+
 		http.Redirect(w, r, "/", http.StatusSeeOther)
 	})
 
 	http.HandleFunc("/markaspaid", func(w http.ResponseWriter, r *http.Request) {
+		fmt.Println("Method", "/markaspaid", r.Method)
 		if !isAuthenticated(r) {
 			http.Error(w, "Nicht autorisiert", http.StatusUnauthorized)
 			return
@@ -308,10 +411,16 @@ func main() {
 		if id != "" {
 			db.Exec("UPDATE eintraege SET bezahlt = 1 WHERE id = ?", id)
 		}
+
+		cacheMutex.Lock()
+		cache.LastComputed = time.Time{} // auf null zurücksetzen
+		cacheMutex.Unlock()
+
 		http.Redirect(w, r, "/", http.StatusSeeOther)
 	})
 
 	http.HandleFunc("/unmarkaspaid", func(w http.ResponseWriter, r *http.Request) {
+		fmt.Println("Method", "/unmarkaspaid", r.Method)
 		if !isAuthenticated(r) {
 			http.Error(w, "Nicht autorisiert", http.StatusUnauthorized)
 			return
@@ -321,10 +430,16 @@ func main() {
 		if id != "" {
 			db.Exec("UPDATE eintraege SET bezahlt = 0 WHERE id = ?", id)
 		}
+
+		cacheMutex.Lock()
+		cache.LastComputed = time.Time{} // auf null zurücksetzen
+		cacheMutex.Unlock()
+
 		http.Redirect(w, r, "/", http.StatusSeeOther)
 	})
 
 	http.HandleFunc("/", func(w http.ResponseWriter, r *http.Request) {
+		fmt.Println("Method", "/", r.Method)
 		if r.Method == http.MethodPost {
 			if !isAuthenticated(r) {
 				http.Error(w, "Nicht autorisiert", http.StatusUnauthorized)
@@ -343,15 +458,47 @@ func main() {
 			wareStr := strings.Join(ware, ", ")
 			zeitaufwand, _ := strconv.ParseFloat(r.FormValue("zeitaufwand"), 64)
 
+			e := Entry{
+				Anfangsbestand: anfang,
+				Endbestand:     ende,
+				Gesamtwert:     diff,
+				Prozentwert:    prozent,
+				Abgabe:         abgabe,
+				Startort:       startort,
+				Zielort:        zielort,
+				Schiff:         schiff,
+				Ware:           wareStr,
+				Zeitaufwand:    zeitaufwand,
+			}
+
+			go sendDiscordWebhook(e)
+
 			_, err := db.Exec(`INSERT INTO eintraege (anfangsbestand, endbestand, prozentwert, abgabe, created_at, startort, zielort, schiff, ware, zeitaufwand) VALUES (?, ?, ?, ?, datetime('now'), ?, ?, ?, ?, ?)`, anfang, ende, prozent, abgabe, startort, zielort, schiff, wareStr, zeitaufwand)
 			if err != nil {
 				http.Error(w, "Fehler beim Einfügen", http.StatusInternalServerError)
 				return
 			}
+
+			cacheMutex.Lock()
+			cache.LastComputed = time.Time{} // auf null zurücksetzen
+			cacheMutex.Unlock()
+
 			http.Redirect(w, r, "/", http.StatusSeeOther)
 			return
 		}
 
+		cacheMutex.RLock()
+		validCache := time.Since(cache.LastComputed) < 6*time.Hour
+		cachedData := cache.Data
+		cacheMutex.RUnlock()
+
+		fmt.Println("validCache:", validCache)
+		if validCache {
+			cachedData.LoggedIn = isAuthenticated(r)
+			tmpl.Execute(w, cachedData)
+			return
+		}
+
 		rows, err := db.Query(`SELECT id, anfangsbestand, endbestand, prozentwert, abgabe, bezahlt, created_at, startort, zielort, schiff, ware, zeitaufwand FROM eintraege`)
 		if err != nil {
 			http.Error(w, "Fehler beim Abrufen", http.StatusInternalServerError)
@@ -437,11 +584,14 @@ func main() {
 			if _, ok := monatsMap[monatKey]; !ok {
 				monatsMap[monatKey] = &Monatsstatistik{Monat: monatKey}
 			}
+			monatsMap[monatKey].Eintraege = append(monatsMap[monatKey].Eintraege, e)
 			if e.Bezahlt {
 				monatsMap[monatKey].Summe += e.Abgabe
 			} else {
 				monatsMap[monatKey].SummeOffen += e.Abgabe
 			}
+			monatsMap[monatKey].Prozent = monatsMap[monatKey].Summe / (monatsMap[monatKey].Summe + monatsMap[monatKey].SummeOffen) * 100
+			monatsMap[monatKey].ProzentOffen = monatsMap[monatKey].SummeOffen / (monatsMap[monatKey].Summe + monatsMap[monatKey].SummeOffen) * 100
 		}
 
 		var monatsStat []Monatsstatistik
@@ -458,7 +608,7 @@ func main() {
 		//test
 		// Dynamische Abteilungen – frei anpassbar
 		abteilungen := []Abteilung{
-			{Name: "Raumkampf", Anteil: 15, Beispiel: "CF-337 Panther", WertItem: 36308},
+			{Name: "Raumkampf (+8)", Anteil: 23, Beispiel: "CF-337 Panther", WertItem: 36308},
 			{Name: "Bodenkampf", Anteil: 8, Beispiel: "P4-AR Rifle", WertItem: 5900},
 			{Name: "Racing", Anteil: 3, Beispiel: "LumaCore - Power Plant", WertItem: 69300},
 			{Name: "Medical", Anteil: 5, Beispiel: "ParaMed Medical Device", WertItem: 1250},
@@ -471,7 +621,7 @@ func main() {
 			{Name: "Basebuilding (+10)", Anteil: 0, Beispiel: "CF-337 Panther", WertItem: 36308},
 			{Name: "Crafting (+8)", Anteil: 0, Beispiel: "CF-337 Panther", WertItem: 36308},
 			{Name: "Forschung (+5)", Anteil: 0, Beispiel: "CF-337 Panther", WertItem: 36308},
-			{Name: "Events (-23)", Anteil: 38, Beispiel: "CF-337 Panther", WertItem: 36308},
+			{Name: "Events (-15)", Anteil: 30, Beispiel: "CF-337 Panther", WertItem: 36308},
 			{Name: "Roleplay", Anteil: 3, Beispiel: "Clothing", WertItem: 8400},
 			{Name: "Kunstflug", Anteil: 3, Beispiel: "Beacon Undersuit Crimson", WertItem: 1000},
 		}
@@ -481,7 +631,28 @@ func main() {
 			abteilungen[i].WertOffen = (abteilungen[i].Anteil / 100) * offeneSumme
 		}
 
-		tmpl.Execute(w, struct {
+		computed := TemplateData{
+			Entries:         eintraege,
+			Summe:           summe,
+			OffeneSumme:     offeneSumme,
+			Abteilungen:     abteilungen,
+			Monatsstatistik: monatsStat,
+			Member:          membername,
+			HasImpressum:    hasimpressum,
+			Impressum:       impressum,
+			Orte:            orte,
+			Schiffe:         schiffe,
+			Waren:           waren,
+		}
+
+		cacheMutex.Lock()
+		cache.Data = computed
+		cache.LastComputed = time.Now()
+		cacheMutex.Unlock()
+		computed.LoggedIn = isAuthenticated(r)
+		tmpl.Execute(w, computed)
+
+		/*tmpl.Execute(w, struct {
 			Entries         []Entry
 			Summe           float64
 			OffeneSumme     float64
@@ -507,7 +678,7 @@ func main() {
 			Orte:            orte,
 			Schiffe:         schiffe,
 			Waren:           waren,
-		})
+		})*/
 
 	})
 
@@ -515,6 +686,63 @@ func main() {
 	http.ListenAndServe(":8080", nil)
 }
 
+type TemplateData struct {
+	Entries         []Entry
+	Summe           float64
+	OffeneSumme     float64
+	Abteilungen     []Abteilung
+	Monatsstatistik []Monatsstatistik
+	LoggedIn        bool
+	Member          string
+	HasImpressum    bool
+	Impressum       string
+	Orte            []string
+	Schiffe         []string
+	Waren           []string
+}
+
+type CachedData struct {
+	Data         TemplateData // das Struct, das du an tmpl.Execute übergibst
+	LastComputed time.Time
+}
+
+var cache CachedData
+var cacheMutex sync.RWMutex
+
+var discordWebhook = GetENV("DISCORD_WEBHOOK_URL", "")
+
+func sendDiscordWebhook(entry Entry) {
+	if discordWebhook == "" {
+		return
+	}
+
+	message := fmt.Sprintf(
+		"📦 **Neuer Abgabe-Eintrag**\n"+
+			"**UEC:** %s → %s (%s UEC Profit)\n"+
+			"**Abgabe:** %s UEC (%s%%)\n"+
+			"**Route:** %s → %s mit %s\n"+
+			"**Ware:** %s\n"+
+			"**Dauer:** %.0f Minuten",
+		formatNumber(entry.Anfangsbestand),
+		formatNumber(entry.Endbestand),
+		formatNumber(entry.Gesamtwert),
+		formatNumber(entry.Abgabe),
+		formatNumber(entry.Prozentwert),
+		entry.Startort,
+		entry.Zielort,
+		entry.Schiff,
+		entry.Ware,
+		entry.Zeitaufwand,
+	)
+
+	payload := map[string]string{
+		"content": message,
+	}
+	jsonData, _ := json.Marshal(payload)
+
+	http.Post(discordWebhook, "application/json", strings.NewReader(string(jsonData)))
+}
+
 func createTable(db *sql.DB) {
 	_, err := db.Exec(`
 	CREATE TABLE IF NOT EXISTS eintraege (
@@ -593,15 +821,15 @@ const htmlTemplate = `
 </head>
 <body class="bg-light">
 	<div class="container mt-5">
-	<div class="d-flex justify-content-end">
+		<div class="d-flex justify-content-end">
-		{{if .LoggedIn}}
+			{{if .LoggedIn}}
-			<form action="/logout" method="POST">
+				<form action="/logout" method="POST">
-				<button type="submit" class="btn btn-sm btn-secondary">Logout</button>
+					<button type="submit" class="btn btn-sm btn-secondary">Logout</button>
-			</form>
+				</form>
-		{{else}}
+			{{else}}
-			<a href="/login" class="btn btn-sm btn-outline-primary">Login</a>
+				<a href="/login" class="btn btn-sm btn-outline-primary">Login</a>
-		{{end}}
+			{{end}}
-	</div>
+		</div>
 		<h1 class="mb-4">Beitrag zur Community vom Mitglied der Trading-Staffel ({{.Member}})</h1>
 
 		<div class="alert alert-info">
@@ -628,7 +856,7 @@ const htmlTemplate = `
 				<div class="col">
 					<label class="form-label">Prozentwert</label>
 					<select name="prozentwert" class="form-select">
-						<option value="30">30%</option>
+						<option value="30">30% (Standard)</option>
 						<option value="10">10%</option>
 						<option value="15">15%</option>
 						<option value="20">20%</option>
@@ -684,92 +912,8 @@ const htmlTemplate = `
 			</div>
 			<button type="submit" class="btn btn-primary">Berechnen & Speichern</button>
 		</form>
-		{{end}}
-
-
-		<h2 class="mb-3">Gespeicherte Einträge</h2>
-		<table class="table table-striped table-bordered">
-			<thead>
-				<tr>
-					<th>#</th>
-					<th>Datum</th>
-					<th>UEC Anfang</th>
-					<th>UEC Ende</th>
-					<th>UEC Profit</th>
-					<th>Prozent</th>
-					<th>UEC Abgabe</th>
-					<th>Status</th>
-					{{if .LoggedIn}}<th>Aktion</th>{{else}}<th>Erweitert</th>{{end}}
-				</tr>
-			</thead>
-			<tbody id="eintragsTabelle">
-				{{range .Entries}}
-				<tr>
-					<td>{{.ID}}</td>
-					<td>{{formatDate .CreatedAt}}</td>
-					<td>{{formatNumber .Anfangsbestand}}</td>
-					<td>{{formatNumber .Endbestand}}</td>
-					<td>{{formatNumber .Gesamtwert}}</td>
-					<td>{{formatNumber .Prozentwert}}%</td>
-					<td>{{formatNumber .Abgabe}}</td>
-					<td>
-						{{if .Bezahlt}}
-							{{if $.LoggedIn}}
-							<a href="/unmarkaspaid?id={{.ID}}" class="btn btn-sm btn-outline-success">Als unverteilt markieren</a>
-							{{else}}
-							<span class="badge bg-success">✓ verteilt</span>
-							{{end}}
-						{{else}}
-							{{if $.LoggedIn}}
-							<a href="/markaspaid?id={{.ID}}" class="btn btn-sm btn-outline-success">Als verteilt markieren</a>
-							{{else}}
-							<span class="badge bg-danger">✗ nicht verteilt</span>
-							{{end}}
-						{{end}}
-					</td>
-					<td>
-						<button class="btn btn-sm btn-secondary" type="button" data-bs-toggle="collapse" data-bs-target="#details-{{.ID}}" aria-expanded="false" aria-controls="details-{{.ID}}">
-							Details
-						</button>
-						{{if $.LoggedIn}}
-						<a href="/delete?id={{.ID}}" class="btn btn-sm btn-danger" onclick="return confirm('Eintrag wirklich löschen?')">Löschen</a>
-						{{end}}
-					</td>
-				</tr>
-				<tr>
-					<td colspan="9" class="p-0 border-0">
-						<div class="collapse" id="details-{{.ID}}">
-							<div class="bg-light p-3 border-top">
-								<strong>Interne Infos (Details):</strong>
-								<table class="table table-sm table-bordered mb-0">
-									<thead>
-										<tr>
-											<th>Startort</th>
-											<th>Zielort</th>
-											<th>Schiff</th>
-											<th>Ware</th>
-											<th>Zeit (min)</th>
-										</tr>
-									</thead>
-									<tbody>
-										<tr>
-											<td>{{.Startort}}</td>
-											<td>{{.Zielort}}</td>
-											<td>{{.Schiff}}</td>
-											<td>{{.Ware}}</td>
-											<td>{{formatNumber .Zeitaufwand}}</td>
-										</tr>
-									</tbody>
-								</table>
-							</div>
-						</div>
-					</td>
-				</tr>
-				{{end}}
-			</tbody>
-		</table>
-
 		<hr />
+		{{end}}
 
 		<h2 class="mb-3">Auswertungen</h2>
 
@@ -802,6 +946,8 @@ const htmlTemplate = `
 							<th>Monat</th>
 							<th>Abgaben verteilt</th>
 							<th>Abgaben offen</th>
+							<th>Statistik</th>
+							<th>Aktionen</th>
 						</tr>
 					</thead>
 					<tbody>
@@ -810,6 +956,107 @@ const htmlTemplate = `
 							<td>{{.Monat}}</td>
 							<td>{{formatNumber .Summe}} UEC</td>
 							<td>{{formatNumber .SummeOffen}} UEC</td>
+							<td>
+								<div class="progress">
+									<div class="progress-bar progress-bar-striped bg-success" role="progressbar" style="width: {{.Prozent}}%" aria-valuenow="{{.Prozent}}" aria-valuemin="0" aria-valuemax="100"></div>
+									<div class="progress-bar progress-bar-striped bg-danger" role="progressbar" style="width: {{.ProzentOffen}}%" aria-valuenow="{{.ProzentOffen}}" aria-valuemin="0" aria-valuemax="100"></div>
+								</div>
+							</td>
+							<td>
+								<button class="btn btn-sm btn-secondary" type="button" data-bs-toggle="collapse" data-bs-target="#monat-{{.Monat}}" aria-expanded="false" aria-controls="monat-{{.Monat}}">
+									Details
+								</button>
+							</td>
+						</tr>
+
+						<tr>
+							<td colspan="9" class="p-0 border-0">
+								<div class="collapse" id="monat-{{.Monat}}">
+									<div class="bg-light p-3 border-top">
+										<strong>Interne Infos (Details):</strong>
+										<table class="table table-striped table-bordered">
+											<thead>
+												<tr>
+													<th>#</th>
+													<th>Datum</th>
+													<th>UEC Anfang</th>
+													<th>UEC Ende</th>
+													<th>UEC Profit</th>
+													<th>Prozent</th>
+													<th>UEC Abgabe</th>
+													<th>Status</th>
+													{{if $.LoggedIn}}<th>Aktion</th>{{else}}<th>Erweitert</th>{{end}}
+												</tr>
+											</thead>
+											<tbody id="eintragsTabelle">
+												{{range .Eintraege}}
+												<tr>
+													<td>{{.ID}}</td>
+													<td>{{formatDate .CreatedAt}}</td>
+													<td>{{formatNumber .Anfangsbestand}}</td>
+													<td>{{formatNumber .Endbestand}}</td>
+													<td>{{formatNumber .Gesamtwert}}</td>
+													<td>{{formatNumber .Prozentwert}}%</td>
+													<td>{{formatNumber .Abgabe}}</td>
+													<td>
+														{{if .Bezahlt}}
+															{{if $.LoggedIn}}
+															<a href="/unmarkaspaid?id={{.ID}}" class="btn btn-sm btn-outline-danger">✗ stornieren</a>
+															{{else}}
+															<span class="badge bg-success">✓ Erledigt</span>
+															{{end}}
+														{{else}}
+															{{if $.LoggedIn}}
+															<a href="/markaspaid?id={{.ID}}" class="btn btn-sm btn-outline-success">✓ abgeben</a>
+															{{else}}
+															<span class="badge bg-danger">✗ Offen</span>
+															{{end}}
+														{{end}}
+													</td>
+													<td>
+														<button class="btn btn-sm btn-secondary" type="button" data-bs-toggle="collapse" data-bs-target="#details-{{.ID}}" aria-expanded="false" aria-controls="details-{{.ID}}">
+															Details
+														</button>
+														{{if $.LoggedIn}}
+														<a href="/delete?id={{.ID}}" class="btn btn-sm btn-danger" onclick="return confirm('Eintrag wirklich löschen?')">Löschen</a>
+														{{end}}
+													</td>
+												</tr>
+												<tr>
+													<td colspan="9" class="p-0 border-0">
+														<div class="collapse" id="details-{{.ID}}">
+															<div class="bg-light p-3 border-top">
+																<strong>Interne Infos (Details):</strong>
+																<table class="table table-sm table-bordered mb-0">
+																	<thead>
+																		<tr>
+																			<th>Startort</th>
+																			<th>Zielort</th>
+																			<th>Schiff</th>
+																			<th>Ware</th>
+																			<th>Zeit (min)</th>
+																		</tr>
+																	</thead>
+																	<tbody>
+																		<tr>
+																			<td>{{.Startort}}</td>
+																			<td>{{.Zielort}}</td>
+																			<td>{{.Schiff}}</td>
+																			<td>{{.Ware}}</td>
+																			<td>{{formatNumber .Zeitaufwand}}</td>
+																		</tr>
+																	</tbody>
+																</table>
+															</div>
+														</div>
+													</td>
+												</tr>
+												{{end}}
+											</tbody>
+										</table>
+									</div>
+								</div>
+							</td>
 						</tr>
 						{{end}}
 					</tbody>
@@ -892,6 +1139,11 @@ const htmlTemplate = `
 		{{end}}
 		<hr />
 	</div>
+	<style>
+		.max {
+			max-width: 100%;
+		}
+	</style>
 	<script src="/static/js/bootstrap.bundle.min.js"></script>
 	<script src="/static/js/tom-select.complete.min.js"></script>