updated deploy

updated dockerfile and deploy
fixed #1
2026-06-08 15:35:43 +02:00 · 2026-06-08 15:30:49 +02:00 · 2026-06-08 15:27:06 +02:00 · 2026-06-08 15:03:24 +02:00 · 2026-06-08 14:46:52 +02:00 · 2026-06-08 00:34:54 +02:00
26 changed files with 1360 additions and 130 deletions
--- a/2
+++ b/2
@@ -11,6 +11,8 @@ COPY . .
 ARG TARGETOS
 ARG TARGETARCH

+LABEL org.opencontainers.image.source="https://git.miaurizius.de/miaurizius/miauinv"
+
 RUN CGO_ENABLED=0 GOOS=$TARGETOS GOARCH=$TARGETARCH \
    go build -ldflags "-s -w" -o MiauInv .

--- a/README.md
+++ b/README.md
@@ -0,0 +1,189 @@
+# MiauInv - Inventory and Project Management System
+
+MiauInv is a secure, light-weight inventory, stock, and project allocation tracking system written in Go. It utilizes HTMX for a dynamic, reactive single-page experience over traditional server-rendered HTML blocks, backed by an encrypted JWT and dual-token refresh architecture alongside an embedded SQLite instance.
+
+## Table of Contents
+
+* [Technical Specifications](#technical-specifications)
+* [Architecture Overview](#architecture-overview)
+* [Configuration](#configuration)
+    * [Configuration File (config.yaml)](#configuration-file-configyaml)
+    * [Environment Variables](#environment-variables)
+* [Route and Endpoint Matrix](#route-and-endpoint-matrix)
+    * [Frontend Web Routes (HTML Views)](#frontend-web-routes-html-views)
+    * [Backend API Endpoints (JSON Serialization)](#backend-api-endpoints-json-serialization)
+* [Setup and Deployment Tutorial](#setup-and-deployment-tutorial)
+    * [Prerequisites](#prerequisites)
+    * [Option 1: Native Local Deployment](#option-1-native-local-deployment)
+    * [Option 2: Docker Deployment (Recommended)](#option-2-docker-deployment-recommended)
+
+## Technical Specifications
+
+* **Backend Language:** Go (Golang 1.22+)
+* **Frontend Interactivity:** HTMX (v2.0.4) & Vanilla JavaScript (API Client integration)
+* **Database Engine:** SQLite (via standard driver dependencies)
+* **Security & Session Layer:** JSON Web Tokens (JWT) with HTTP-Only/Secure dual cookie strategy (Access and Refresh Token Rotation)
+* **Styling Architecture:** Modern dark-theme customized native CSS variables (`--bg`, `--card`, `--accent`, `--border`)
+* **Transport Security:** Compulsory HTTPS / Native TLS Listener implementation
+
+---
+
+## Architecture Overview
+
+MiauInv splits responsibility cleanly across modularized architecture packages:
+
+* **`main.go`**: Entrypoint initializing components and connecting layers.
+* **`server/`**: Configures variables, spins up TLS mechanisms, and exposes route endpoints.
+* **`auth/`**: Custom HTTP Middleware interceptors validating JWT signatures and parsing sub-claims.
+* **`handlers/`**: Core API Controller actions processing CRUD functions on database entities.
+* **`storage/`**: Direct abstraction queries interacting with the underlying SQLite database schema.
+* **`frontend/`**: Serving standard static assets and injecting structural data into components.
+
+---
+
+## Configuration
+
+The system uses a combination of a structural JSON configuration file and environment variables for system runtime flags.
+
+### Configuration File (`config.yaml`)
+
+The application automatically creates or reads a configuration file named `config.json` in the working directory on startup.
+
+```yaml
+port: "8080"
+database_path: ./appdata/database.db
+certificate_path: ./appdata/cert.pem
+private_key_path: ./appdata/key.pem
+allow_registration: true
+```
+
+### Environment Variables
+
+For cryptographic functions, a mandatory environment variable must be exported before executing the binary:
+
+| Variable | Type | Description | Minimum Requirement |
+| --- | --- | --- | --- |
+| `JWT_SECRET` | String | Symmetric secret signature key used to sign access tokens | Minimum 32 characters |
+
+---
+
+## Route and Endpoint Matrix
+
+All communication with the application happens over defined HTTP transport interfaces. The routes are divided into User-Facing Views (HTML renders) and programmatic Data Hooks (JSON APIs).
+
+### Frontend Web Routes (HTML Views)
+
+| Route Path | HTTP Method | Auth Required | Description |
+| --- | --- | --- | --- |
+| `/` | `GET` | No | Root index landing view. |
+| `/login` | `GET` | No | Renders login page component. |
+| `/register` | `GET` | No | Registration layout or block alert based on authorization properties. |
+| `/dashboard` | `GET` | **Yes** | Aggregated stats layout covering items, projects, and locations. |
+| `/inventory` | `GET` | **Yes** | General overview interface managing stock quantities. |
+| `/items` | `GET` | **Yes** | Standard component interface targeting primary atomic assets. |
+| `/locations` | `GET` | **Yes** | Physical or logical facility structures view. |
+| `/projects` | `GET` | **Yes** | Overview interface listing active construction and logistics operations. |
+| `/profile/` | `GET` | **Yes** | Component context under development. |
+| `/assets/*` | `GET` | No | Serves global minified system design files (`.css`, `.js`). |
+
+### Backend API Endpoints (JSON Serialization)
+
+| Endpoint Path | Method | Auth | Query Parameters | Request/Response Behavior |
+| --- | --- | --- | --- | --- |
+| `/api/register` | `POST` | No | None | Creates a new user record. Requires plain JSON payload containing raw `username` and `password`. Returns status code `201 Created`. |
+| `/api/login` | `POST` | No | None | Performs credential authentication. Sets `access_token` and `refresh_token` as secure, HTTP-Only cookies, and returns user identity metadata. |
+| `/api/refresh` | `POST` | No | None | Accepts JSON containing `refresh_token`. Invalidates previous token structures, rotates identities, and hands over a newly active pair. |
+| `/api/logout` | `POST` | **Yes** | None | Revokes active database-linked refresh session IDs for the user context and drops current browser state tracking. Returns status `204`. |
+| `/api/profile` | `GET` | **Yes** | `id` *(Optional)* | Returns `id`, `username`, and metadata of either the target parameter or active identity mapped from token signatures. |
+| `/api/item` | `GET` | **Yes** | `id` *(Optional)* | Empty parameters fetch all available items with aggregated `allocated` and `available` calculations. Providing `id` isolates a specific item. |
+| `/api/item` | `POST` | **Yes** | None | Inserts a new tracked inventory item schema definition. |
+| `/api/item` | `PUT` | **Yes** | `id` *(Required)* | Modifies values (`name`, `category`, `description`, `total_quantity`) of an active asset by primary key. |
+| `/api/item` | `DELETE` | **Yes** | `id` *(Required)* | Removes an entry. SQLite blocks cascade execution if foreign key assignments still exist in stock or project tracking. |
+| `/api/location` | `GET` | **Yes** | `id`, `content` | Fetching with `id` and `content=true` extracts an array of items grouped at the facility (`item_id`, `name`, `quantity`). Without `content`, returns details or global catalogs. |
+| `/api/location` | `POST` | **Yes** | None | Instantiates a singular distinct location boundary identifier. |
+| `/api/location` | `PUT` | **Yes** | `id` *(Required)* | Renames a location while maintaining foreign keys. |
+| `/api/location` | `DELETE` | **Yes** | `id` *(Required)* | Destroys location configurations if currently cleared of active items. |
+| `/api/project` | `GET` | **Yes** | `id`, `details` | Providing `id` with `details=true` unrolls associated items allocated to that project context. |
+| `/api/project` | `POST` | **Yes** | None | Inserts a tracking context entity for targeted hardware allocation. |
+| `/api/project` | `PUT` | **Yes** | `id` *(Required)* | Updates a project metadata record definition. |
+| `/api/project` | `DELETE` | **Yes** | `id` *(Required)* | Drops an empty project wrapper. |
+| `/api/stock` | `GET` | **Yes** | `id` *(Optional)* | Obtains exact relationship matrices between location nodes and items. |
+| `/api/stock` | `POST` | **Yes** | None | Links allocations across specific site nodes. |
+| `/api/stock` | `PUT` | **Yes** | `id` *(Required)* | Modifies stock metrics directly on specified maps. |
+| `/api/stock` | `DELETE` | **Yes** | `id` *(Required)* | Completely severs relationship entry allocations between nodes. |
+| `/api/association` | `GET` | **Yes** | `id`, `project_id` | Dumps general configuration links, isolated optionally by operational `project_id`. |
+| `/api/association` | `POST` | **Yes** | None | Allocates an inventory batch to a dedicated project infrastructure requirement. |
+| `/api/association` | `PUT` | **Yes** | `id` *(Required)* | Alters active quantity indicators inside a specific deployment matrix. |
+| `/api/association` | `DELETE` | **Yes** | `id` *(Required)* | Frees up allocations, returning tracking variables back to unassigned states. |
+
+---
+
+## Setup and Deployment Tutorial
+
+### Prerequisites
+
+Before deployment, you must generate SSL/TLS certificates since MiauInv enforces native transport encryption layer communication (or use a bought one).
+
+```bash
+# Create directory for certs
+mkdir -p appdata
+
+# Generate self-signed certificate and private key
+openssl req -x509 -newkey rsa:4096 -keyout appdata/key.pem -out certs/cert.pem -sha256 -days 365 -nodes
+
+```
+
+### Option 1: Native Local Deployment
+
+1. Make sure your Go environment path variable properties are populated (Go 1.22+).
+2. Create your environmental token and execute the initialization routine task:
+
+```bash
+export JWT_SECRET="your_minimum_thirty_two_char_secret_key_here"
+go build -o miauinv main.go
+./miauinv
+
+```
+
+---
+
+### Option 2: Docker Deployment (Recommended)
+
+MiauInv includes container definition orchestrations to package configurations cleanly, binding storage databases outside running containers into persistent volumes.
+
+#### 1. Create the Docker Compose Descriptor
+
+Write the configuration definition mapping layer blocks directly inside a standard file named `docker-compose.yaml`:
+
+```yaml
+services:
+  miauinv:
+    image: git.miaurizius.de/miaurizius/miauinv:latest
+    container_name: MiauInv
+    restart: unless-stopped
+    ports:
+      - "8080:8080"
+    environment:
+      - JWT_SECRET=SECURE_RANDOM_STRING # Must be at least 32 characters long
+    volumes:
+      - ./appdata:/appdata # To edit your configuration files
+
+```
+
+#### 2. Execution Commands
+
+To bring up your background container image instance pipelines, execute the compose environment controls:
+
+```bash
+# Build and execute the container in background detached mode
+docker-compose up --build -d
+
+# Verify container operation statuses
+docker-compose ps
+
+# Monitor execution system logs
+docker-compose logs -f
+
+```
+
+Once running successfully via Docker orchestration loops, navigate your web browser context safely to `https://localhost:8080` to interact with your MiauInv control panel workspace.
--- a/ad.html
+++ b/ad.html
@@ -0,0 +1,407 @@
+<!DOCTYPE html>
+<html lang="en">
+<head>
+    <meta charset="UTF-8">
+    <meta name="viewport" content="width=device-width, initial-scale=1.0">
+    <title>MiauInv - Modern Inventory & Project Management</title>
+    <style>
+        :root {
+            --bg: #0b0f19;
+            --card: #111827;
+            --border: #1f2937;
+            --text: #f9fafb;
+            --text-muted: #9ca3af;
+            --accent: #3b82f6;
+            --accent-hover: #2563eb;
+            --success: #10b981;
+            --code-bg: #1f2937;
+        }
+
+        * {
+            box-sizing: border-box;
+            margin: 0;
+            padding: 0;
+        }
+
+        body {
+            background-color: var(--bg);
+            color: var(--text);
+            font-family: system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
+            line-height: 1.6;
+            padding: 0;
+            margin: 0;
+        }
+
+        .navbar {
+            display: flex;
+            justify-content: flex-end;
+            padding: 1rem 2rem;
+            max-width: 1000px;
+            margin: 0 auto;
+        }
+
+        .lang-switch {
+            background: var(--card);
+            border: 1px solid var(--border);
+            color: var(--text);
+            padding: 0.5rem 1rem;
+            border-radius: 8px;
+            font-weight: 600;
+            cursor: pointer;
+            transition: all 0.2s ease;
+        }
+
+        .lang-switch:hover {
+            border-color: var(--accent);
+            color: var(--accent);
+        }
+
+        .container {
+            max-width: 1000px;
+            margin: 0 auto;
+            padding: 0 1.5rem 4rem 1.5rem;
+        }
+
+        header {
+            text-align: center;
+            padding: 3rem 0 3rem 0;
+        }
+
+        .brand {
+            font-size: 3.5rem;
+            font-weight: 800;
+            letter-spacing: -0.04em;
+            margin-bottom: 1rem;
+        }
+
+        .brand span {
+            color: var(--accent);
+        }
+
+        .tagline {
+            font-size: 1.25rem;
+            color: var(--text-muted);
+            max-width: 600px;
+            margin: 0 auto 2.5rem auto;
+        }
+
+        .badge-container {
+            display: flex;
+            justify-content: center;
+            gap: 0.75rem;
+            margin-bottom: 3rem;
+            flex-wrap: wrap;
+        }
+
+        .badge {
+            background: rgba(59, 130, 246, 0.1);
+            color: var(--accent);
+            border: 1px solid rgba(59, 130, 246, 0.2);
+            padding: 0.35rem 0.75rem;
+            border-radius: 999px;
+            font-size: 0.85rem;
+            font-weight: 600;
+        }
+
+        .badge.green {
+            background: rgba(16, 185, 129, 0.1);
+            color: var(--success);
+            border-color: rgba(16, 185, 129, 0.2);
+        }
+
+        .grid {
+            display: grid;
+            grid-template-columns: 1fr;
+            gap: 2rem;
+            margin-bottom: 4rem;
+        }
+
+        @media (min-width: 768px) {
+            .grid {
+                grid-template-columns: 1fr 1fr;
+            }
+        }
+
+        .card {
+            background: var(--card);
+            border: 1px solid var(--border);
+            border-radius: 16px;
+            padding: 2.5rem;
+            box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.5);
+        }
+
+        .card h2 {
+            font-size: 1.5rem;
+            font-weight: 700;
+            margin-bottom: 1.25rem;
+            letter-spacing: -0.02em;
+        }
+
+        .features-list {
+            list-style: none;
+            text-align: left;
+        }
+
+        .features-list li {
+            margin-bottom: 1rem;
+            display: flex;
+            align-items: flex-start;
+            gap: 0.75rem;
+            color: var(--text-muted);
+        }
+
+        .features-list li strong {
+            color: var(--text);
+        }
+
+        .features-list svg {
+            flex-shrink: 0;
+            margin-top: 0.2rem;
+            color: var(--success);
+        }
+
+        .install-section {
+            background: var(--card);
+            border: 1px solid var(--border);
+            border-radius: 16px;
+            padding: 3rem 2rem;
+            text-align: left;
+            box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.5);
+            margin-bottom: 4rem;
+        }
+
+        .install-section h2 {
+            font-size: 1.75rem;
+            margin-bottom: 0.5rem;
+            letter-spacing: -0.02em;
+        }
+
+        .install-section p {
+            color: var(--text-muted);
+            margin-bottom: 2rem;
+        }
+
+        .step {
+            margin-bottom: 2rem;
+        }
+
+        .step h3 {
+            font-size: 1.1rem;
+            margin-bottom: 0.75rem;
+            color: var(--text);
+            display: flex;
+            align-items: center;
+            gap: 0.5rem;
+        }
+
+        .step-num {
+            background: var(--border);
+            width: 24px;
+            height: 24px;
+            border-radius: 50%;
+            display: inline-flex;
+            align-items: center;
+            justify-content: center;
+            font-size: 0.8rem;
+            font-weight: bold;
+        }
+
+        pre {
+            background: var(--bg);
+            border: 1px solid var(--border);
+            padding: 1rem 1.25rem;
+            border-radius: 10px;
+            font-family: monospace;
+            font-size: 0.9rem;
+            color: #e5e7eb;
+            overflow-x: auto;
+            white-space: pre;
+            margin-bottom: 1rem;
+        }
+
+        footer {
+            text-align: center;
+            padding: 3rem 0;
+            color: var(--text-muted);
+            font-size: 0.9rem;
+            border-top: 1px solid var(--border);
+        }
+
+        /* Sprach-Sichtbarkeitsregeln */
+        [lang="de"] { display: none; }
+        html[data-lang="de"] [lang="de"] { display: block; }
+        html[data-lang="de"] [lang="en"] { display: none; }
+
+        html[data-lang="de"] span[lang="de"],
+        html[data-lang="de"] strong[lang="de"] {
+            display: inline;
+        }
+        html[data-lang="en"] span[lang="en"],
+        html[data-lang="en"] strong[lang="en"] {
+            display: inline;
+        }
+    </style>
+</head>
+<body class="lang-en">
+
+<div class="navbar">
+    <button class="lang-switch" id="langBtn" onclick="toggleLanguage()">DE</button>
+</div>
+
+<div class="container">
+    <header>
+        <div class="brand">Miau<span>Inv</span></div>
+        <p class="tagline" lang="en">A secure, light-weight, and minimalistic management system for tracking your inventory stock and project allocations.</p>
+        <p class="tagline" lang="de">Ein sicheres, pfeilschnelles und minimalistisches System für deine Lagerbestände und Projekt-Zuweisungen.</p>
+
+        <div class="badge-container">
+            <span class="badge">Go Backend</span>
+            <span class="badge">HTMX Frontend</span>
+            <span class="badge">SQLite Inside</span>
+            <span class="badge green">Docker Ready</span>
+        </div>
+    </header>
+
+    <div class="grid">
+        <div class="card">
+            <h2 lang="en">Why MiauInv?</h2>
+            <h2 lang="de">Warum MiauInv?</h2>
+            <ul class="features-list">
+                <li>
+                    <svg width="18" height="18" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2.5" stroke-linecap="round" stroke-linejoin="round"><polyline points="20 6 9 17 4 12"></polyline></svg>
+                    <span>
+                            <strong lang="en">Zero JS-Overhead:</strong><strong lang="de">Kein JS-Overhead:</strong>
+                            <span lang="en"> Powered by HTMX for an ultra-reactive, dynamic SPA experience without heavy client-side bundles.</span>
+                            <span lang="de"> Dank HTMX extrem reaktiv und dynamisch wie eine SPA, aber ohne tonnenweise schweres JavaScript.</span>
+                        </span>
+                </li>
+                <li>
+                    <svg width="18" height="18" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2.5" stroke-linecap="round" stroke-linejoin="round"><polyline points="20 6 9 17 4 12"></polyline></svg>
+                    <span>
+                            <strong lang="en">Live Quantities:</strong><strong lang="de">Live-Verfügbarkeit:</strong>
+                            <span lang="en"> See overall totals, allocated project metrics, and remaining available counts instantly.</span>
+                            <span lang="de"> Siehst sofort den Gesamtbestand, was in Projekten verplant ist und was noch frei zur Verfügung steht.</span>
+                        </span>
+                </li>
+                <li>
+                    <svg width="18" height="18" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2.5" stroke-linecap="round" stroke-linejoin="round"><polyline points="20 6 9 17 4 12"></polyline></svg>
+                    <span>
+                            <strong lang="en">Unified Dashboards:</strong><strong lang="de">Orte & Projekte im Blick:</strong>
+                            <span lang="en"> Drill straight down into site boundaries or project lists to inspect stock components with one click.</span>
+                            <span lang="de"> Klicke auf Lagerorte oder aktive Projekte im Dashboard, um direkt den aktuellen Inhalt einzusehen.</span>
+                        </span>
+                </li>
+            </ul>
+        </div>
+
+        <div class="card">
+            <h2 lang="en">Security & Tech Stack</h2>
+            <h2 lang="de">Sicherheit & Tech</h2>
+            <ul class="features-list">
+                <li>
+                    <svg width="18" height="18" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2.5" stroke-linecap="round" stroke-linejoin="round"><polyline points="20 6 9 17 4 12"></polyline></svg>
+                    <span>
+                            <strong lang="en">Dual-Token Security:</strong><strong lang="de">Dual-Token Security:</strong>
+                            <span lang="en"> Uses robust cryptographically signed JWT cookies combined with seamless backend refresh token rotations.</span>
+                            <span lang="de"> Zugriffsschutz über sichere, verschlüsselte JWT-Cookies inkl. Refresh-Token-Rotation.</span>
+                        </span>
+                </li>
+                <li>
+                    <svg width="18" height="18" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2.5" stroke-linecap="round" stroke-linejoin="round"><polyline points="20 6 9 17 4 12"></polyline></svg>
+                    <span>
+                            <strong lang="en">Native TLS Listener:</strong><strong lang="de">Native TLS Listener:</strong>
+                            <span lang="en"> Out-of-the-box enforced HTTPS transport layer security powered directly by Go's core networking.</span>
+                            <span lang="de"> Enforcierte HTTPS-Verschlüsselung direkt aus dem Go-Core heraus.</span>
+                        </span>
+                </li>
+                <li>
+                    <svg width="18" height="18" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2.5" stroke-linecap="round" stroke-linejoin="round"><polyline points="20 6 9 17 4 12"></polyline></svg>
+                    <span>
+                            <strong lang="en">Ultra Lightweight:</strong><strong lang="de">Leichtgewicht:</strong>
+                            <span lang="en"> Runs on absolute minimal system footprint resource margins using an embedded optimized SQLite model.</span>
+                            <span lang="de"> Minimaler Ressourcenverbrauch dank kompilierter Go-Binary und eingebetteter SQLite-Datenbank.</span>
+                        </span>
+                </li>
+            </ul>
+        </div>
+    </div>
+
+    <div class="install-section">
+        <h2 lang="en">Install Your Server</h2>
+        <h2 lang="de">Server installieren</h2>
+
+        <p lang="en">Deploy MiauInv to your server infrastructure or local machine in less than a minute utilizing our streamlined container configurations.</p>
+        <p lang="de">MiauInv lässt sich dank vorkonfiguriertem Docker-Setup innerhalb weniger Sekunden auf deinem Server oder lokalen System starten.</p>
+
+        <div class="step">
+            <h3>
+                <span class="step-num">1</span>
+                <span lang="en">Setup Asset Directories and TLS</span>
+                <span lang="de">Ordner und Zertifikate vorbereiten</span>
+            </h3>
+            <p lang="en">Since MiauInv natively enforces encrypted communication channels, initialize your tracking asset directory and place your TLS files there (or generate a self-signed keypair for testing targets):</p>
+            <p lang="de">Da MiauInv standardmäßig verschlüsseltes HTTPS erzwingt, erstelle den Appdata-Ordner und lege deine SSL-Zertifikate ab (oder generiere ein Self-Signed Cert für Tests):</p>
+            <pre>mkdir -p appdata
+openssl req -x509 -newkey rsa:4096 -keyout appdata/key.pem -out appdata/cert.pem -sha256 -days 365 -nodes -subj "/CN=localhost"</pre>
+        </div>
+
+        <div class="step">
+            <h3>
+                <span class="step-num">2</span>
+                <span lang="en">Configure Docker Compose</span>
+                <span lang="de">Docker Compose Datei anlegen</span>
+            </h3>
+            <p lang="en">Create a <code>docker-compose.yaml</code> layout file in the parent folder, and inject the orchestration service blocks. Ensure your <code>JWT_SECRET</code> environment variable meets the minimum security threshold length requirements:</p>
+            <p lang="de">Erstelle eine <code>docker-compose.yaml</code> im selben Verzeichnis und füge folgenden Inhalt ein. Passe den <code>JWT_SECRET</code>-String an:</p>
+            <pre>services:
+  miauinv:
+    image: git.miaurizius.de/miaurizius/miauinv:latest
+    container_name: MiauInv
+    restart: unless-stopped
+    ports:
+      - "8080:8080"
+    environment:
+      - JWT_SECRET=SECURE_RANDOM_STRING_HERE_MIN_32_CHARS
+    volumes:
+      - ./appdata:/appdata</pre>
+        </div>
+
+        <div class="step">
+            <h3>
+                <span class="step-num">3</span>
+                <span lang="en">Boot the Environment</span>
+                <span lang="de">Container starten</span>
+            </h3>
+            <p lang="en">Fire up the production background workers by executing your infrastructure controls daemon tasks:</p>
+            <p lang="de">Führe nun einfach den Start-Befehl aus, um das Image zu ziehen und im Hintergrund zu starten:</p>
+            <pre>docker-compose up -d</pre>
+
+            <p style="margin-top: 0.5rem;" lang="en">Everything is set up! Your instance is running and fully accessible at <strong>https://localhost:8080</strong>.</p>
+            <p style="margin-top: 0.5rem;" lang="de">Fertig! Dein Server läuft und ist sofort unter <strong>https://localhost:8080</strong> erreichbar.</p>
+        </div>
+    </div>
+
+    <footer>
+        <p lang="en">&copy; 2026 Maurice Larivière.</p>
+        <p lang="de">&copy; 2026 Maurice Larivière.</p>
+    </footer>
+</div>
+
+<script>
+    function setLanguage(lang) {
+        document.documentElement.setAttribute('data-lang', lang);
+        document.getElementById('langBtn').innerText = lang === 'en' ? 'DE' : 'EN';
+        localStorage.setItem('miauinv-lang', lang);
+    }
+
+    function toggleLanguage() {
+        const currentLang = document.documentElement.getAttribute('data-lang') || 'en';
+        const nextLang = currentLang === 'en' ? 'de' : 'en';
+        setLanguage(nextLang);
+    }
+
+    const savedLang = localStorage.getItem('miauinv-lang') || 'en';
+    setLanguage(savedLang);
+</script>
+</body>
+</html>
--- a/auth/middleware.go
+++ b/auth/middleware.go
@@ -10,9 +10,18 @@ type contextKey string

 const UserContextKey contextKey = contextKey("user")

+// middleware.go
 func AuthMiddleware(secret []byte) func(http.Handler) http.Handler {
 	return func(next http.Handler) http.Handler {
 		return http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
+
+			// WICHTIG: Wenn der User auf einer öffentlichen Seite ist,
+			// darf die Middleware KEINEN Auth-Zwang ausüben und nicht redirecten!
+			if r.URL.Path == "/login" || r.URL.Path == "/register" || r.URL.Path == "/" {
+				next.ServeHTTP(w, r)
+				return
+			}
+
 			tokenStr := ""
 			authHeader := r.Header.Get("Authorization")

@@ -37,22 +46,25 @@ func AuthMiddleware(secret []byte) func(http.Handler) http.Handler {
 			}

 			claims, err := ValidateJWT(tokenStr, secret)
-
 			if err != nil {
 				if strings.HasPrefix(r.URL.Path, "/api/") {
 					http.Error(w, "Invalid token", http.StatusUnauthorized)
 				} else {
+					// Falls das Cookie korrupt oder abgelaufen ist, löschen wir es direkt,
+					// damit das Frontend sauber merkt, dass es weg ist.
+					http.SetCookie(w, &http.Cookie{
+						Name:     "access_token",
+						Value:    "",
+						Path:     "/",
+						MaxAge:   -1,
+						HttpOnly: false, // Erlaubt JS das Auslesen
+					})
 					http.Redirect(w, r, "/login", http.StatusSeeOther)
 				}
 				return
 			}

-			ctx := context.WithValue(
-				r.Context(),
-				UserContextKey,
-				claims,
-			)
-
+			ctx := context.WithValue(r.Context(), UserContextKey, claims)
 			next.ServeHTTP(w, r.WithContext(ctx))
 		})
 	}
--- a/config/config.go
+++ b/config/config.go
@@ -9,10 +9,11 @@ import (
 )

 type Config struct {
-	Port            string `yaml:"port"`
-	DatabasePath    string `yaml:"database_path"`
-	CertificatePath string `yaml:"certificate_path"`
-	PrivateKeyPath  string `yaml:"private_key_path"`
+	Port              string `yaml:"port"`
+	DatabasePath      string `yaml:"database_path"`
+	CertificatePath   string `yaml:"certificate_path"`
+	PrivateKeyPath    string `yaml:"private_key_path"`
+	AllowRegistration bool   `yaml:"allow_registration"`
 }

 const configPath = "./appdata/config.yaml"
@@ -34,10 +35,11 @@ func CheckIfExists() error {
 	}

 	defaultConfig := Config{
-		Port:            "8080",
-		DatabasePath:    "./appdata/database.db",
-		CertificatePath: "./appdata/cert.pem",
-		PrivateKeyPath:  "./appdata/key.pem",
+		Port:              "8080",
+		DatabasePath:      "./appdata/database.db",
+		CertificatePath:   "./appdata/cert.pem",
+		PrivateKeyPath:    "./appdata/key.pem",
+		AllowRegistration: true,
 	}

 	data, err := yaml.Marshal(defaultConfig)
--- a/deploy.sh
+++ b/deploy.sh
@@ -1 +1,5 @@
-sudo docker buildx build --platform linux/amd64,linux/arm64 -t git.miaurizius.de/miaurizius/miauinv:latest --push .
+sudo docker buildx build \
+  --platform linux/amd64,linux/arm64 \
+  -t git.miaurizius.de/miaurizius/miauinv:latest \
+  -t git.miaurizius.de/miaurizius/miauinv:v1.0.0 \
+  --push .
--- a/frontend/assets/css/register-blocked.css
+++ b/frontend/assets/css/register-blocked.css
@@ -0,0 +1,108 @@
+:root {
+    --bg: #111827;
+    --card: #1f2937;
+    --border: #374151;
+    --text: #f9fafb;
+    --text-muted: #9ca3af;
+    --accent: #3b82f6;
+    --accent-hover: #2563eb;
+    --success: #10b981;
+    --error: #ef4444;
+}
+
+* {
+    box-sizing: border-box;
+    margin: 0;
+    padding: 0;
+}
+
+body {
+    min-height: 100vh;
+    background: var(--bg);
+    color: var(--text);
+    font-family: system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
+    display: flex;
+    flex-direction: column;
+}
+
+body:not(.dashboard-layout) {
+    justify-content: center;
+    align-items: center;
+    padding: 1rem;
+}
+
+.card {
+    width: 100%;
+    max-width: 400px;
+    background: var(--card);
+    border: 1px solid var(--border);
+    border-radius: 16px;
+    padding: 2.5rem 2rem;
+    box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.3), 0 4px 6px -4px rgba(0, 0, 0, 0.3);
+    text-align: center;
+}
+
+.card h1 {
+    margin: 0 0 0.5rem 0;
+    font-size: 1.75rem;
+    font-weight: 700;
+    letter-spacing: -0.025em;
+}
+
+.card .subtitle {
+    color: var(--text-muted);
+    font-size: 0.95rem;
+    margin-bottom: 2rem;
+}
+
+.btn {
+    display: inline-flex;
+    justify-content: center;
+    align-items: center;
+    width: 100%;
+    padding: 0.85rem;
+    font-size: 1rem;
+    font-weight: 600;
+    border-radius: 10px;
+    border: none;
+    cursor: pointer;
+    text-decoration: none;
+    transition: background-color 0.15s ease, border-color 0.15s ease, transform 0.1s ease;
+}
+
+.btn:active {
+    transform: scale(0.98);
+}
+
+.btn-secondary {
+    background: #1f2937;
+    color: white;
+    border: 1px solid var(--border);
+}
+
+.btn-secondary:hover {
+    background: var(--accent);
+    border-color: var(--accent);
+}
+
+.footer-text {
+    margin-top: 1.5rem;
+    font-size: 0.9rem;
+    color: var(--text-muted);
+}
+
+.message {
+    margin-top: 1.25rem;
+    padding: 0.85rem 1rem;
+    border-radius: 10px;
+    font-size: 0.9rem;
+    line-height: 1.4;
+    text-align: left;
+}
+
+.message.error {
+    background: rgba(239, 68, 68, 0.1);
+    border: 1px solid rgba(239, 68, 68, 0.2);
+    color: var(--error);
+    display: block;
+}
--- a/frontend/assets/css/under-construction.css
+++ b/frontend/assets/css/under-construction.css
@@ -0,0 +1,24 @@
+.construction-icon-wrapper {
+    display: inline-flex;
+    align-items: center;
+    justify-content: center;
+    width: 80px;
+    height: 80px;
+    background: rgba(59, 130, 246, 0.1); /* Nutzt die var(--accent) Transparenz */
+    border: 1px solid rgba(59, 130, 246, 0.2);
+    border-radius: 50%;
+    margin-bottom: 1.5rem;
+}
+
+.gear-icon {
+    animation: gearRotate 8s linear infinite;
+}
+
+@keyframes gearRotate {
+    0% {
+        transform: rotate(0deg);
+    }
+    100% {
+        transform: rotate(360deg);
+    }
+}
--- a/frontend/assets/js/api.js
+++ b/frontend/assets/js/api.js
@@ -4,6 +4,7 @@ document.addEventListener("DOMContentLoaded", () => {
    const dropdownMenu = document.getElementById('dropdown-menu');
    const menuBtn = document.getElementById('menu-btn');
    const mainNav = document.getElementById('main-nav');
+    const logoutBtn = document.getElementById('logout-btn');

    if (profileBtn && dropdownMenu) {
        profileBtn.addEventListener('click', (e) => {
@@ -22,7 +23,15 @@ document.addEventListener("DOMContentLoaded", () => {
        });
    }

-    window.addEventListener('click', () => {
+    logoutBtn.addEventListener('click', () => {
+        console.log("Logout")
+        localStorage.removeItem('access_token');
+        localStorage.removeItem('refresh_token');
+        document.cookie = "access_token=; path=/; expires=Thu, 01 Jan 1970 00:00:00 UTC;";
+        document.cookie = "refresh_token=; path=/; expires=Thu, 01 Jan 1970 00:00:00 UTC;";
+    });
+
+    document.addEventListener('click', () => {
        if (dropdownMenu) dropdownMenu.classList.remove('show');
        if (mainNav) mainNav.classList.remove('show');
    });
@@ -30,6 +39,8 @@ document.addEventListener("DOMContentLoaded", () => {
    if (document.getElementById('items-table-body')) loadItems();
    if (document.getElementById('locations-table-body')) loadLocations();
    if (document.getElementById('projects-table-body')) loadProjects();
+
+    loadProfile();
 });

 function closeModal(id) {
@@ -96,7 +107,7 @@ function editItem(item) {
    document.getElementById('item-name').value = item.name;
    document.getElementById('item-category').value = item.category;
    document.getElementById('item-desc').value = item.description;
-    document.getElementById('item-qty').value = item.total_quantity;
+    //document.getElementById('item-qty').value = item.total_quantity;
    document.getElementById('item-modal-title').innerText = 'Edit Item';
    document.getElementById('item-modal').classList.add('show');
 }
@@ -108,7 +119,7 @@ async function saveItem(event) {
        name: document.getElementById('item-name').value,
        category: document.getElementById('item-category').value,
        description: document.getElementById('item-desc').value,
-        total_quantity: parseInt(document.getElementById('item-qty').value, 10)
+        //total_quantity: parseInt(document.getElementById('item-qty').value, 10)
    };

    const method = id ? 'PUT' : 'POST';
@@ -279,17 +290,18 @@ async function reloadStockTable(itemId) {
            return;
        }

-        data.stock.forEach(st => {
+        for (const st of data.stock) {
+            const locData = await apiRequest(`/api/location?id=${st.location_id}`);
            tbody.innerHTML += `
                <tr>
-                    <td>${st.location_name || `Location #${st.location_id}`}</td>
+                    <td>${locData.name || `Location #${st.location_id}`}</td>
                    <td><span class="badge success">${st.quantity}</span></td>
                    <td style="text-align: right;">
                        <button class="btn btn-secondary danger-btn" style="padding: 0.2rem 0.5rem; font-size: 0.75rem;" onclick="deleteStock(${st.id}, ${itemId})">Del</button>
                    </td>
                </tr>
            `;
-        });
+        }
    } catch (e) {
        tbody.innerHTML = '<tr><td colspan="3" style="text-align: center;">Failed to load.</td></tr>';
    }
@@ -349,17 +361,19 @@ async function reloadAssociationTable(projectId) {
            return;
        }

-        data.associations.forEach(asc => {
+        for (const asc of data.associations) {
+            const itemData = await apiRequest(`/api/item?id=${asc.item_id}`);
+            console.log(itemData)
            tbody.innerHTML += `
                <tr>
-                    <td>${asc.item_name || `Item #${asc.item_id}`}</td>
+                    <td>${itemData.name || `Item #${asc.item_id}`}</td>
                    <td><span class="badge success">${asc.quantity}</span></td>
                    <td style="text-align: right;">
                        <button class="btn btn-secondary danger-btn" style="padding: 0.2rem 0.5rem; font-size: 0.75rem;" onclick="deleteAssociation(${asc.id}, ${projectId})">Del</button>
                    </td>
                </tr>
            `;
-        });
+        }
    } catch (e) {
        tbody.innerHTML = '<tr><td colspan="3" style="text-align: center;">Failed to load.</td></tr>';
    }
@@ -385,3 +399,86 @@ async function deleteAssociation(assocId, projectId) {
        await reloadAssociationTable(projectId);
    }
 }
+
+async function handleDashboardView() {
+    const locTbody = document.getElementById('dash-locations-body');
+    const projTbody = document.getElementById('dash-projects-body');
+    if (!locTbody && !projTbody) return;
+
+    try {
+        const locData = await apiRequest('/api/location');
+        if (locTbody && locData && locData.locations) {
+            locTbody.innerHTML = '';
+            if (locData.locations.length === 0) {
+                locTbody.innerHTML = '<tr><td style="color: var(--text-muted); padding: 1rem;">No locations found.</td></tr>';
+            } else {
+                locData.locations.forEach(loc => {
+                    const tr = document.createElement('tr');
+                    tr.innerHTML = `<td style="cursor: pointer; color: var(--accent); font-weight: 500; padding: 0.75rem 1rem;">${loc.name}</td>`;
+                    tr.onclick = () => openDashboardModal(`/api/location?id=${loc.id}&content=true`, `Items in ${loc.name}`, 'contents');
+                    locTbody.appendChild(tr);
+                });
+            }
+        }
+
+        const projData = await apiRequest('/api/project');
+        if (projTbody && projData && projData.projects) {
+            projTbody.innerHTML = '';
+            if (projData.projects.length === 0) {
+                projTbody.innerHTML = '<tr><td style="color: var(--text-muted); padding: 1rem;">No projects found.</td></tr>';
+            } else {
+                projData.projects.forEach(p => {
+                    const tr = document.createElement('tr');
+                    tr.innerHTML = `<td style="cursor: pointer; color: var(--accent); font-weight: 500; padding: 0.75rem 1rem;">${p.name}</td>`;
+                    tr.onclick = () => openDashboardModal(`/api/project?id=${p.id}&details=true`, `Items assigned to ${p.name}`, 'items');
+                    projTbody.appendChild(tr);
+                });
+            }
+        }
+    } catch (err) {
+        console.error(err);
+    }
+}
+
+async function openDashboardModal(url, title, dataKey) {
+    document.getElementById('dash-modal-title').innerText = title;
+    const tbody = document.getElementById('dash-modal-body');
+    if (!tbody) return;
+    tbody.innerHTML = '<tr><td colspan="2" style="text-align:center; padding:1.5rem; color:var(--text-muted);">Loading...</td></tr>';
+    document.getElementById('dash-details-modal').classList.add('show');
+
+    try {
+        const data = await apiRequest(url);
+        tbody.innerHTML = '';
+        const list = data[dataKey] || [];
+        if (list.length === 0) {
+            tbody.innerHTML = '<tr><td colspan="2" style="color:var(--text-muted); text-align:center; padding:1.5rem;">No active items found.</td></tr>';
+            return;
+        }
+        list.forEach(i => {
+            tbody.innerHTML += `
+                <tr>
+                    <td style="color:var(--text); padding:0.75rem 1rem;">${i.item_name}</td>
+                    <td style="text-align:right; padding:0.75rem 1rem;"><span class="badge success">${i.quantity}</span></td>
+                </tr>
+            `;
+        });
+    } catch (e) {
+        tbody.innerHTML = '<tr><td colspan="2" style="color:var(--error); text-align:center; padding:1.5rem;">Failed to load data.</td></tr>';
+    }
+}
+
+// ---- PROFILE ----
+async function loadProfile() {
+    const avatar = document.getElementById("avatar");
+    const username = document.getElementById('username');
+
+    try {
+        const data = await apiRequest('/api/profile');
+
+        avatar.innerText = data.username[0].toLocaleUpperCase();
+        username.innerText = data.username;
+    } catch (e) {
+        username.innerHTML = '<tr><td colspan="2" style="color:var(--error); text-align:center; padding:1.5rem;">Failed to load data.</td></tr>';
+    }
+}
--- a/frontend/assets/js/auth.js
+++ b/frontend/assets/js/auth.js
@@ -13,23 +13,20 @@
        return null;
    }

-    const cookieAccessToken = getCookie("access_token");
-    const cookieRefreshToken = getCookie("refresh_token");
-
-    const localAccessToken = localStorage.getItem("access_token");
-    const localRefreshToken = localStorage.getItem("refresh_token");
-
-    const accessToken = cookieAccessToken || localAccessToken;
-    const refreshToken = cookieRefreshToken || localRefreshToken;
-
-    if (!accessToken && !refreshToken) {
-        return;
+    function clearAllAuth() {
+        console.log("Clearing all auth remnants from everywhere...");
+        localStorage.removeItem("access_token");
+        localStorage.removeItem("refresh_token");
+        sessionStorage.removeItem("is_refreshing");
+        document.cookie = "access_token=; path=/; expires=Thu, 01 Jan 1970 00:00:00 UTC; Secure; SameSite=Lax;";
+        document.cookie = "refresh_token=; path=/; expires=Thu, 01 Jan 1970 00:00:00 UTC; Secure; SameSite=Lax;";
    }

-    async function tryTokenRefresh() {
+    async function tryTokenRefresh(refreshToken) {
        if (!refreshToken) return false;

        try {
+            console.log("Sending refresh token to /api/refresh...");
            const response = await fetch("/api/refresh", {
                method: "POST",
                headers: { "Content-Type": "application/json" },
@@ -38,72 +35,94 @@

            if (response.ok) {
                const data = await response.json();
-
                localStorage.setItem("access_token", data.access_token);
                localStorage.setItem("refresh_token", data.refresh_token);
-
                document.cookie = `access_token=${data.access_token}; path=/; max-age=900; SameSite=Lax; Secure`;
                document.cookie = `refresh_token=${data.refresh_token}; path=/; max-age=604800; SameSite=Lax; Secure`;
-
                return true;
            }
        } catch (err) {
            console.error("Refresh request failed:", err);
        }

-        document.cookie = "access_token=; path=/; expires=Thu, 01 Jan 1970 00:00:00 UTC;";
-        document.cookie = "refresh_token=; path=/; expires=Thu, 01 Jan 1970 00:00:00 UTC;";
        return false;
    }

    async function checkAuth() {
-        console.log("Auth check started...");
-        console.log("AccessToken present:", !!accessToken);
-        console.log("RefreshToken present:", !!refreshToken);
+        const cookieAccessToken = getCookie("access_token");
+        const cookieRefreshToken = getCookie("refresh_token");
+        const localAccessToken = localStorage.getItem("access_token");
+        const localRefreshToken = localStorage.getItem("refresh_token");

-        if (!cookieAccessToken && accessToken) {
-            console.log("Access token cookie missing, but present in localStorage. Forcing refresh...");
-        } else if (accessToken) {
+        const accessToken = cookieAccessToken || localAccessToken;
+        const refreshToken = cookieRefreshToken || localRefreshToken;
+
+        console.log("Auth check started...");
+        console.log("AccessToken available (Cookie/Local):", !!cookieAccessToken, "/", !!localAccessToken);
+        console.log("RefreshToken available (Cookie/Local):", !!cookieRefreshToken, "/", !!localRefreshToken);
+
+        if (!accessToken && !refreshToken) {
+            console.log("No tokens found in cookies or localStorage. User is a guest.");
+            return;
+        }
+
+        if (accessToken) {
            try {
-                console.log("Attempting ping with access token...");
-                const response = await fetch("/api/ping", {
+                console.log("Validating token against /api/userinfo...");
+
+                const response = await fetch("/api/userinfo", {
                    method: "GET",
                    headers: { "Authorization": `Bearer ${accessToken}` }
                });

                if (response.ok) {
-                    console.log("Ping successful! Redirecting to dashboard...");
+                    console.log("Token is perfectly valid!");
+                    sessionStorage.removeItem("is_refreshing");
+
+                    if (!cookieAccessToken) {
+                        document.cookie = `access_token=${accessToken}; path=/; max-age=900; SameSite=Lax; Secure`;
+                    }
+                    if (!cookieRefreshToken && localRefreshToken) {
+                        document.cookie = `refresh_token=${localRefreshToken}; path=/; max-age=604800; SameSite=Lax; Secure`;
+                    }
+
+                    console.log("Redirecting to dashboard...");
                    window.location.href = "/dashboard";
                    return;
                } else {
-                    console.log("Ping failed. Status:", response.status);
+                    console.log("Token rejected by /api/userinfo. Status:", response.status);
                }
            } catch (err) {
-                console.error("Network error during ping:", err);
+                console.error("Network error during token verification:", err);
            }
        }

+        if (sessionStorage.getItem("is_refreshing") === "true") {
+            console.warn("Loop protection triggered! Tokens appear to be corrupt. Clearing storage.");
+            clearAllAuth();
+            return;
+        }
+
        if (refreshToken) {
-            console.log("Starting token refresh to rebuild cookies...");
-            const refreshSuccessful = await tryTokenRefresh();
+            console.log("Access token has expired. Starting refresh process...");
+            sessionStorage.setItem("is_refreshing", "true");
+
+            const refreshSuccessful = await tryTokenRefresh(refreshToken);

            if (refreshSuccessful) {
-                console.log("Refresh successful! Redirecting to dashboard...");
-                window.location.href = "/dashboard";
+                console.log("Refresh successful! Reloading page to apply cookies...");
+                window.location.reload();
                return;
            } else {
-                console.log("Refresh failed. Staying on login.");
+                console.log("Refresh failed. Refresh token has also expired.");
            }
        } else {
-            console.log("No refresh token present. User must log in normally.");
+            console.log("No refresh token available for recovery.");
        }

-        console.log("Authentication completely failed. Clearing remnants...");
-        localStorage.removeItem("access_token");
-        localStorage.removeItem("refresh_token");
-        document.cookie = "access_token=; path=/; expires=Thu, 01 Jan 1970 00:00:00 UTC;";
-        document.cookie = "refresh_token=; path=/; expires=Thu, 01 Jan 1970 00:00:00 UTC;";
+        clearAllAuth();
+        console.log("Authentication completely failed. User remains on login page.");
    }

-    checkAuth();
+    setTimeout(checkAuth, 50);
 })();
--- a/frontend/handler.go
+++ b/frontend/handler.go
@@ -3,8 +3,13 @@ package frontend
 import (
 	"html/template"
 	"net/http"
+	"os"
 	"path/filepath"
 	"strings"
+
+	"github.com/tdewolff/minify/v2"
+	"github.com/tdewolff/minify/v2/css"
+	"github.com/tdewolff/minify/v2/js"
 )

 var dashboard = template.Must(template.ParseFiles(
@@ -39,7 +44,7 @@ func Home(w http.ResponseWriter, r *http.Request) {
 	err := home.Execute(w, struct {
 		Name string
 	}{
-		Name: "Miau",
+		Name: "Home",
 	})
 	if err != nil {
 		return
@@ -50,8 +55,22 @@ func Dashboard(w http.ResponseWriter, r *http.Request) {
 	w.Header().Set("Content-Type", "text/html")
 	err := dashboard.ExecuteTemplate(w, "base.html", struct {
 		Title string
+		Stats struct {
+			Items     int
+			Projects  int
+			Locations int
+		}
 	}{
-		Title: "Miau",
+		Title: "Dashboard",
+		Stats: struct {
+			Items     int
+			Projects  int
+			Locations int
+		}{
+			Items:     1,
+			Projects:  1,
+			Locations: 3,
+		},
 	})
 	if err != nil {
 		return
@@ -62,7 +81,7 @@ func Inventory(w http.ResponseWriter, r *http.Request) {
 	err := inventory.ExecuteTemplate(w, "base.html", struct {
 		Title string
 	}{
-		Title: "Miau",
+		Title: "Inventory",
 	})
 	if err != nil {
 		return
@@ -73,7 +92,7 @@ func Items(w http.ResponseWriter, r *http.Request) {
 	err := item.ExecuteTemplate(w, "base.html", struct {
 		Title string
 	}{
-		Title: "Miau",
+		Title: "Items",
 	})
 	if err != nil {
 		return
@@ -84,7 +103,7 @@ func Locations(w http.ResponseWriter, r *http.Request) {
 	err := locations.ExecuteTemplate(w, "base.html", struct {
 		Title string
 	}{
-		Title: "Miau",
+		Title: "Locations",
 	})
 	if err != nil {
 		return
@@ -95,14 +114,57 @@ func Projects(w http.ResponseWriter, r *http.Request) {
 	err := projects.ExecuteTemplate(w, "base.html", struct {
 		Title string
 	}{
-		Title: "Miau",
+		Title: "Projects",
 	})
 	if err != nil {
 		return
 	}
 }

+var minifier *minify.M
+
+func init() {
+	minifier = minify.New()
+	// Füge die Minifier für CSS und JS hinzu
+	minifier.AddFunc("text/css", css.Minify)
+	minifier.AddFunc("text/javascript", js.Minify)
+}
+
 func Assets(w http.ResponseWriter, r *http.Request) {
 	path := strings.TrimPrefix(r.URL.Path, "/assets/")
-	http.ServeFile(w, r, filepath.Join("frontend/assets", path))
+	fullPath := filepath.Join("frontend/assets", path)
+
+	w.Header().Set("Cache-Control", "public, max-age=3600")
+
+	var mimeType string
+	if strings.HasSuffix(path, ".min.js") {
+		mimeType = "text/javascript"
+		fullPath = strings.Replace(fullPath, ".min.js", ".js", 1)
+	} else if strings.HasSuffix(path, ".min.css") {
+		mimeType = "text/css"
+		fullPath = strings.Replace(fullPath, ".min.css", ".css", 1)
+	}
+
+	info, err := os.Stat(fullPath)
+	if err != nil || info.IsDir() {
+		http.Error(w, "Asset not found", http.StatusNotFound)
+		return
+	}
+
+	if mimeType != "" {
+		content, err := os.ReadFile(fullPath)
+		if err != nil {
+			http.Error(w, "Internal server error", http.StatusInternalServerError)
+			return
+		}
+
+		minifiedContent, err := minifier.Bytes(mimeType, content)
+		if err == nil {
+			w.Header().Set("Content-Type", mimeType)
+			w.Write(minifiedContent)
+			return
+		}
+	}
+
+	http.ServeFile(w, r, fullPath)
 }
--- a/frontend/htmx/404.html
+++ b/frontend/htmx/404.html
@@ -4,8 +4,8 @@
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>404 - Page Not Found | MiauInv</title>
-    <link rel="stylesheet" href="/assets/css/theme.css">
-    <link rel="stylesheet" href="/assets/css/error404.css">
+    <link rel="stylesheet" href="/assets/css/theme.min.css">
+    <link rel="stylesheet" href="/assets/css/error404.min.css">
 </head>
 <body>

--- a/frontend/htmx/contents/dash/base.html
+++ b/frontend/htmx/contents/dash/base.html
@@ -1,13 +1,13 @@
 {{ define "base.html" }}
-<!DOCTYPE html>
 <html lang="en">
 <head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>{{ .Title }} | MiauInv</title>
    <script src="https://unpkg.com/htmx.org@2.0.4"></script>
-    <link rel="stylesheet" href="/assets/css/theme.css">
-    <link rel="stylesheet" href="/assets/css/dashboard.css">
+    <script src="/assets/js/api.min.js"></script>
+    <link rel="stylesheet" href="/assets/css/theme.min.css">
+    <link rel="stylesheet" href="/assets/css/dashboard.min.css">
 </head>
 <body class="dashboard-layout">

@@ -30,15 +30,15 @@

        <div class="profile-dropdown">
            <button class="profile-trigger" id="profile-btn">
-                <div class="avatar">M</div>
-                <span class="username">Admin</span>
+                <div id="avatar" class="avatar">M</div>
+                <span id="username" class="username">Loading...</span>
                <svg width="16" height="16" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round"><polyline points="6 9 12 15 18 9"></polyline></svg>
            </button>
            <div class="dropdown-menu" id="dropdown-menu">
                <a href="/profile/settings">Account Settings</a>
                <a href="/profile/activity">Activity Log</a>
                <hr class="dropdown-divider">
-                <button class="logout-btn"
+                <button id="logout-btn" class="logout-btn"
                        hx-post="/api/logout"
                        hx-on::after-request="window.location.href='/login'">
                    Log Out
@@ -52,7 +52,6 @@
    {{ template "content" . }}
 </main>

-<script src="/assets/js/api.js"></script>
 </body>
 </html>
 {{ end }}
--- a/frontend/htmx/contents/dash/dashboard.html
+++ b/frontend/htmx/contents/dash/dashboard.html
@@ -3,35 +3,108 @@
    <h1>Dashboard Overview</h1>
 </div>

-<div class="stats-grid">
-    <div class="stat-card">
-        <div class="stat-icon" style="background: rgba(59, 130, 246, 0.1); color: var(--accent);">
+<div class="stats-grid" style="margin-bottom: 2rem; display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 1.5rem;">
+    <div class="stat-card" style="background: var(--card); border: 1px solid var(--border); border-radius: 12px; padding: 1.5rem; display: flex; align-items: center; gap: 1rem;">
+        <div class="stat-icon" style="background: rgba(59, 130, 246, 0.1); color: var(--accent); padding: 0.75rem; border-radius: 10px; display: flex; align-items: center; justify-content: center;">
            <svg width="24" height="24" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round"><polygon points="12 2 2 7 12 12 22 7 12 2"></polygon><polyline points="2 17 12 22 22 17"></polyline><polyline points="2 12 12 17 22 12"></polyline></svg>
        </div>
        <div class="stat-info">
-            <p>Total Items</p>
-            <h2>{{ .Stats.Items }}</h2>
+            <p style="color: var(--text-muted); font-size: 0.9rem; margin: 0;">Total Items</p>
+            <h2 style="font-size: 1.5rem; font-weight: 700; margin: 0;">
+                {{ if .Stats }}{{ .Stats.Items }}{{ else }}0{{ end }}
+            </h2>
        </div>
    </div>

-    <div class="stat-card">
-        <div class="stat-icon" style="background: rgba(16, 185, 129, 0.1); color: var(--success);">
+    <div class="stat-card" style="background: var(--card); border: 1px solid var(--border); border-radius: 12px; padding: 1.5rem; display: flex; align-items: center; gap: 1rem;">
+        <div class="stat-icon" style="background: rgba(16, 185, 129, 0.1); color: var(--success); padding: 0.75rem; border-radius: 10px; display: flex; align-items: center; justify-content: center;">
            <svg width="24" height="24" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round"><path d="M22 19a2 2 0 0 1-2 2H4a2 2 0 0 1-2-2V5a2 2 0 0 1 2-2h5l2 3h9a2 2 0 0 1 2 2z"></path></svg>
        </div>
        <div class="stat-info">
-            <p>Active Projects</p>
-            <h2>{{ .Stats.Projects }}</h2>
+            <p style="color: var(--text-muted); font-size: 0.9rem; margin: 0;">Active Projects</p>
+            <h2 style="font-size: 1.5rem; font-weight: 700; margin: 0;">
+                {{ if .Stats }}{{ .Stats.Projects }}{{ else }}0{{ end }}
+            </h2>
        </div>
    </div>

-    <div class="stat-card">
-        <div class="stat-icon" style="background: rgba(245, 158, 11, 0.1); color: #f59e0b;">
+    <div class="stat-card" style="background: var(--card); border: 1px solid var(--border); border-radius: 12px; padding: 1.5rem; display: flex; align-items: center; gap: 1rem;">
+        <div class="stat-icon" style="background: rgba(245, 158, 11, 0.1); color: #f59e0b; padding: 0.75rem; border-radius: 10px; display: flex; align-items: center; justify-content: center;">
            <svg width="24" height="24" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round"><path d="M21 10c0 7-9 13-9 13s-9-6-9-13a9 9 0 0 1 18 0z"></path><circle cx="12" cy="10" r="3"></circle></svg>
        </div>
        <div class="stat-info">
-            <p>Locations</p>
-            <h2>{{ .Stats.Locations }}</h2>
+            <p style="color: var(--text-muted); font-size: 0.9rem; margin: 0;">Locations</p>
+            <h2 style="font-size: 1.5rem; font-weight: 700; margin: 0;">
+                {{ if .Stats }}{{ .Stats.Locations }}{{ else }}0{{ end }}
+            </h2>
        </div>
    </div>
 </div>
+
+<div class="modal-split">
+    <div class="card" style="max-width: 100%; text-align: left; padding: 1.5rem;">
+        <h2 style="font-size: 1.25rem; margin-bottom: 1rem; color: var(--text);">Locations</h2>
+        <div class="table-container">
+            <table class="inner-table" style="margin-top: 0; border-radius: 8px; width: 100%;">
+                <thead>
+                <tr>
+                    <th style="text-align: left; padding: 0.75rem 1rem; background: #111827;">Name</th>
+                </tr>
+                </thead>
+                <tbody id="dash-locations-body">
+                <tr><td class="table-loader" style="padding: 1.5rem; text-align: center; color: var(--text-muted);">Loading locations...</td></tr>
+                </tbody>
+            </table>
+        </div>
+    </div>
+
+    <div class="card" style="max-width: 100%; text-align: left; padding: 1.5rem;">
+        <h2 style="font-size: 1.25rem; margin-bottom: 1rem; color: var(--text);">Active Projects</h2>
+        <div class="table-container">
+            <table class="inner-table" style="margin-top: 0; border-radius: 8px; width: 100%;">
+                <thead>
+                <tr>
+                    <th style="text-align: left; padding: 0.75rem 1rem; background: #111827;">Project Name</th>
+                </tr>
+                </thead>
+                <tbody id="dash-projects-body">
+                <tr><td class="table-loader" style="padding: 1.5rem; text-align: center; color: var(--text-muted);">Loading projects...</td></tr>
+                </tbody>
+            </table>
+        </div>
+    </div>
+</div>
+
+<div id="dash-details-modal" class="modal">
+    <div class="modal-content">
+        <h2 id="dash-modal-title">Details</h2>
+        <div class="table-container">
+            <table class="inner-table" style="width: 100%;">
+                <thead>
+                <tr>
+                    <th style="text-align: left; padding: 0.75rem 1rem;">Item</th>
+                    <th style="text-align: right; width: 100px; padding: 0.75rem 1rem;">Quantity</th>
+                </tr>
+                </thead>
+                <tbody id="dash-modal-body"></tbody>
+            </table>
+        </div>
+        <div class="button-group">
+            <button type="button" class="btn btn-secondary" onclick="document.getElementById('dash-details-modal').classList.remove('show')">Close</button>
+        </div>
+    </div>
+</div>
+
+<script>
+    if (typeof handleDashboardView === "function") {
+        handleDashboardView();
+    }
+    if (window.htmx) {
+        htmx.on("htmx:afterOnLoad", function() {
+            if (typeof handleDashboardView === "function") {
+                handleDashboardView();
+            }
+        });
+    }
+</script>
 {{ end }}
--- a/frontend/htmx/home.html
+++ b/frontend/htmx/home.html
@@ -5,8 +5,8 @@
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>MiauInv | Private Instance</title>
    <script src="/assets/js/auth.js"></script>
-    <link rel="stylesheet" href="/assets/css/theme.css">
-    <link rel="stylesheet" href="/assets/css/home.css">
+    <link rel="stylesheet" href="/assets/css/theme.min.css">
+    <link rel="stylesheet" href="/assets/css/home.min.css">
 </head>
 <body>

--- a/frontend/htmx/login.html
+++ b/frontend/htmx/login.html
@@ -5,10 +5,10 @@
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Sign In | MiauInv</title>

-    <script src="/assets/js/auth.js" defer></script>
-    <script src="/assets/js/login.js" defer></script>
+    <script src="/assets/js/auth.min.js" defer></script>
+    <script src="/assets/js/login.min.js" defer></script>

-    <link rel="stylesheet" href="/assets/css/theme.css">
+    <link rel="stylesheet" href="/assets/css/theme.min.css">
 </head>
 <body>

--- a/frontend/htmx/register-blocked.html
+++ b/frontend/htmx/register-blocked.html
@@ -0,0 +1,26 @@
+<!DOCTYPE html>
+<html lang="en">
+<head>
+    <meta charset="UTF-8">
+    <meta name="viewport" content="width=device-width, initial-scale=1.0">
+    <title>Registration Disabled - MiauInv</title>
+    <link rel="stylesheet" href="/assets/css/register-blocked.min.css">
+
+</head>
+<body>
+
+<div class="card">
+    <h1>Registration</h1>
+    <div class="subtitle">Create a new account</div>
+
+    <div class="message error">
+        <strong>Access Denied:</strong> Public registration is currently disabled for this system. Please contact your system administrator to request an account.
+    </div>
+
+    <div class="footer-text">
+        <a class="btn btn-secondary" href="/login" style="margin-top: 1.5rem;">Back to Login</a>
+    </div>
+</div>
+
+</body>
+</html>
--- a/frontend/htmx/register.html
+++ b/frontend/htmx/register.html
@@ -4,8 +4,9 @@
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Register | MiauInv</title>
-    <script src="/assets/js/auth.js"></script>
-    <link rel="stylesheet" href="/assets/css/theme.css">
+    <script src="/assets/js/auth.min.js"></script>
+    <script src="/assets/js/register.min.js"></script>
+    <link rel="stylesheet" href="/assets/css/theme.min.css">
 </head>
 <body>

@@ -36,6 +37,5 @@
    </p>
 </main>

-<script src="/assets/js/register.js"></script>
 </body>
 </html>
--- a/frontend/htmx/under-construction.html
+++ b/frontend/htmx/under-construction.html
@@ -0,0 +1,39 @@
+<!DOCTYPE html>
+<html lang="en">
+<head>
+    <meta charset="UTF-8">
+    <meta name="viewport" content="width=device-width, initial-scale=1.0">
+    <title>Feature Under Development | MiauInv</title>
+    <link rel="stylesheet" href="/assets/css/theme.min.css">
+    <link rel="stylesheet" href="/assets/css/under-construction.min.css">
+</head>
+<body>
+
+<div class="card">
+    <div class="construction-icon-wrapper">
+        <svg class="gear-icon" width="48" height="48" viewBox="0 0 24 24" fill="none" stroke="var(--accent)" stroke-width="2" stroke-linecap="round" stroke-linejoin="round">
+            <circle cx="12" cy="12" r="3"></circle>
+            <path d="M19.4 15a1.65 1.65 0 0 0 .33 1.82l.06.06a2 2 0 1 1-2.83 2.83l-.06-.06a1.65 1.65 0 0 0-1.82-.33 1.65 1.65 0 0 0-1 1.51V21a2 2 0 0 1-4 0v-.09A1.65 1.65 0 0 0 9 19.4a1.65 1.65 0 0 0-1.82.33l-.06.06a2 2 0 1 1-2.83-2.83l.06-.06a1.65 1.65 0 0 0 .33-1.82 1.65 1.65 0 0 0-1.51-1H3a2 2 0 0 1 0-4h.09A1.65 1.65 0 0 0 4.6 9a1.65 1.65 0 0 0-.33-1.82l-.06-.06a2 2 0 1 1 2.83-2.83l.06.06a1.65 1.65 0 0 0 1.82.33H9a1.65 1.65 0 0 0 1-1.51V3a2 2 0 0 1 4 0v.09a1.65 1.65 0 0 0 1 1.51 1.65 1.65 0 0 0 1.82-.33l.06-.06a2 2 0 1 1 2.83 2.83l-.06.06a1.65 1.65 0 0 0-.33 1.82V9a1.65 1.65 0 0 0 1.51 1H21a2 2 0 0 1 0 4h-.09a1.65 1.65 0 0 0-1.51 1z"></path>
+        </svg>
+    </div>
+
+    <h1>Coming Soon</h1>
+    <div class="subtitle">Feature Under Development</div>
+
+    <div class="message success" style="display: block; margin-bottom: 2rem;">
+        <strong>Development in progress!</strong><br>
+        Our team is actively working on this feature to bring you the best experience possible.
+    </div>
+
+    <a href="/dashboard" class="btn btn-secondary">
+        <svg width="18" height="18" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" style="margin-right: 8px;"><line x1="19" y1="12" x2="5" y2="12"></line><polyline points="12 19 5 12 12 5"></polyline></svg>
+        Back to Dashboard
+    </a>
+
+    <div class="footer-text">
+        Need urgent assistance? <a href="mailto:maurice@miaurizius.de">Contact Developer</a>
+    </div>
+</div>
+
+</body>
+</html>
--- a/go.mod
+++ b/go.mod
@@ -5,15 +5,17 @@ go 1.26
 require (
 	github.com/glebarez/go-sqlite v1.22.0
 	github.com/golang-jwt/jwt/v5 v5.3.1
+	github.com/google/uuid v1.5.0
+	github.com/tdewolff/minify/v2 v2.24.13
 	golang.org/x/crypto v0.52.0
 	gopkg.in/yaml.v3 v3.0.1
 )

 require (
 	github.com/dustin/go-humanize v1.0.1 // indirect
-	github.com/google/uuid v1.5.0 // indirect
 	github.com/mattn/go-isatty v0.0.20 // indirect
 	github.com/remyoudompheng/bigfft v0.0.0-20230129092748-24d4a6f8daec // indirect
+	github.com/tdewolff/parse/v2 v2.8.12 // indirect
 	golang.org/x/sys v0.45.0 // indirect
 	modernc.org/libc v1.37.6 // indirect
 	modernc.org/mathutil v1.6.0 // indirect
--- a/go.sum
+++ b/go.sum
@@ -12,6 +12,13 @@ github.com/mattn/go-isatty v0.0.20 h1:xfD0iDuEKnDkl03q4limB+vH+GxLEtL/jb4xVJSWWE
 github.com/mattn/go-isatty v0.0.20/go.mod h1:W+V8PltTTMOvKvAeJH7IuucS94S2C6jfK/D7dTCTo3Y=
 github.com/remyoudompheng/bigfft v0.0.0-20230129092748-24d4a6f8daec h1:W09IVJc94icq4NjY3clb7Lk8O1qJ8BdBEF8z0ibU0rE=
 github.com/remyoudompheng/bigfft v0.0.0-20230129092748-24d4a6f8daec/go.mod h1:qqbHyh8v60DhA7CoWK5oRCqLrMHRGoxYCSS9EjAz6Eo=
+github.com/tdewolff/minify/v2 v2.24.13 h1:xrcF7gKDnUszseEY9WX9mUlZII2v2Go/QAcAwRASw58=
+github.com/tdewolff/minify/v2 v2.24.13/go.mod h1:emvwoYeIl8bfAKqRU5ww95LX9Gpggpqv/naal9a8Yq0=
+github.com/tdewolff/parse/v2 v2.8.12 h1:5BBjfaCv482v3nltlS0u6wH1xJaxjR6ofDrWttNvROg=
+github.com/tdewolff/parse/v2 v2.8.12/go.mod h1:Hwlni2tiVNKyzR1o6nUs4FOF07URA+JLBLd6dlIXYqo=
+github.com/tdewolff/test v1.0.11/go.mod h1:XPuWBzvdUzhCuxWO1ojpXsyzsA5bFoS3tO/Q3kFuTG8=
+github.com/tdewolff/test v1.0.12 h1:7F21DqIajswxuche0geHdrUZRCWE4oko4b7bcmkkrxk=
+github.com/tdewolff/test v1.0.12/go.mod h1:XPuWBzvdUzhCuxWO1ojpXsyzsA5bFoS3tO/Q3kFuTG8=
 golang.org/x/crypto v0.52.0 h1:RMs7fP2rXdep0CftQlK8Uf+kibLm7qkCcradZWYz988=
 golang.org/x/crypto v0.52.0/go.mod h1:1QgfPxDqh0T2M/elOJtp9RvuR95kVjir0e6/BvEmGbc=
 golang.org/x/sys v0.6.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
--- a/handlers/account.go
+++ b/handlers/account.go
@@ -10,6 +10,7 @@ import (
 	"log"
 	"net/http"
 	"os"
+	"strings"
 	"time"
 )

@@ -242,6 +243,38 @@ func UserInfo(w http.ResponseWriter, r *http.Request) {
 	}
 	query := r.URL.Query()
 	idParam := query.Get("id")
+
+	if idParam == "" {
+		tokenStr := ""
+		authHeader := r.Header.Get("Authorization")
+
+		if strings.HasPrefix(authHeader, "Bearer ") {
+			tokenStr = strings.TrimPrefix(authHeader, "Bearer ")
+		}
+
+		if tokenStr == "" {
+			cookie, err := r.Cookie("access_token")
+			if err == nil {
+				tokenStr = cookie.Value
+			}
+		}
+
+		if tokenStr == "" {
+			http.Error(w, "Missing token", http.StatusUnauthorized)
+			return
+		}
+
+		claims, err := auth.ValidateJWT(tokenStr, models.JWTSecret)
+
+		if err != nil {
+			log.Println("GET [api/userinfo] " + r.RemoteAddr + ": " + err.Error())
+			http.Error(w, "Unauthorized: Invalid or expired token", http.StatusUnauthorized)
+			return
+		}
+
+		idParam = claims.UserID
+	}
+
 	user, err := storage.GetUserById(idParam)
 	if err != nil {
 		log.Println("GET [api/userinfo] " + r.RemoteAddr + ": User " + idParam + " not found")
@@ -251,12 +284,12 @@ func UserInfo(w http.ResponseWriter, r *http.Request) {
 	w.Header().Set("Content-Type", "application/json")
 	err = json.NewEncoder(w).Encode(map[string]interface{}{
 		"id":         user.ID,
-		"name":       user.Username,
+		"username":   user.Username,
 		"avatar_url": "",
 	})
 	if err != nil {
 		log.Println("GET [api/userinfo] " + r.RemoteAddr + ": " + err.Error())
 		return
 	}
-	log.Println("GET [api/userinfo] " + r.RemoteAddr + ": Successfully retrieved user info")
+	log.Println("GET [api/userinfo] " + r.RemoteAddr + ": Successfully retrieved user info of " + user.Username + " (" + user.ID + ")")
 }
--- a/handlers/api.go
+++ b/handlers/api.go
@@ -18,6 +18,42 @@ func Location(w http.ResponseWriter, r *http.Request) {

 	case http.MethodGet:
 		idStr := r.URL.Query().Get("id")
+		contentMode := r.URL.Query().Get("content")
+
+		if idStr != "" && contentMode == "true" {
+			locationID, err := strconv.Atoi(idStr)
+			if err != nil {
+				http.Error(w, "Invalid location ID", http.StatusBadRequest)
+				return
+			}
+
+			query := `
+				SELECT s.item_id, i.name, s.quantity 
+				FROM stock s
+				JOIN items i ON s.item_id = i.id
+				WHERE s.location_id = ? AND s.quantity > 0
+			`
+
+			rows, err := storage.DB.Query(query, locationID)
+			if err != nil {
+				http.Error(w, "Database error", http.StatusInternalServerError)
+				return
+			}
+			defer rows.Close()
+
+			var contents []models.LocationContent
+			for rows.Next() {
+				var c models.LocationContent
+				if err := rows.Scan(&c.ItemID, &c.ItemName, &c.Quantity); err != nil {
+					http.Error(w, "Row scan error", http.StatusInternalServerError)
+					return
+				}
+				contents = append(contents, c)
+			}
+
+			json.NewEncoder(w).Encode(map[string]interface{}{"contents": contents})
+			return
+		}

 		if idStr != "" {
 			id, err := strconv.Atoi(idStr)
@@ -188,9 +224,9 @@ func Item(w http.ResponseWriter, r *http.Request) {

 	switch r.Method {
 	case http.MethodGet:
+
 		idStr := r.URL.Query().Get("id")

-		// Read One
 		if idStr != "" {
 			id, err := strconv.Atoi(idStr)
 			if err != nil {
@@ -199,35 +235,50 @@ func Item(w http.ResponseWriter, r *http.Request) {
 			}

 			var item models.Item
-			err = storage.DB.QueryRow("SELECT id, name, category, description, total_quantity FROM items WHERE id = ?", id).
-				Scan(&item.ID, &item.Name, &item.Category, &item.Description, &item.TotalQuantity)
+			err = storage.DB.QueryRow("SELECT id, name, category, description, total_quantity FROM items WHERE id = ?", id).Scan(&item.ID, &item.Name, &item.Category, &item.Description, &item.TotalQuantity)
 			if err != nil {
 				if err == sql.ErrNoRows {
-					http.Error(w, "Item not found", http.StatusNotFound)
+					log.Println("GET [api/locations] " + r.RemoteAddr + ": Location not found (ID " + idStr + ")")
+					http.Error(w, "Location not found", http.StatusNotFound)
 					return
 				}
+				log.Println("GET [api/item] DB Error: " + err.Error())
 				http.Error(w, "Internal server error", http.StatusInternalServerError)
 				return
 			}
+
 			json.NewEncoder(w).Encode(item)
+			log.Println("GET [api/item] " + r.RemoteAddr + ": Successfully retrieved item ID " + idStr)
 			return
 		}

-		// Read All
-		rows, err := storage.DB.Query("SELECT id, name, category, description, total_quantity FROM items ORDER BY name ASC")
+		query := `
+		SELECT 
+			i.id, i.name, i.category, i.description,
+			COALESCE((SELECT SUM(quantity) FROM stock WHERE item_id = i.id), 0) as total_qty,
+			COALESCE((SELECT SUM(quantity) FROM project_items WHERE item_id = i.id), 0) as allocated_qty
+		FROM items i
+		ORDER BY i.name ASC
+	`
+		rows, err := storage.DB.Query(query)
 		if err != nil {
-			http.Error(w, "Internal server error", http.StatusInternalServerError)
+			http.Error(w, "Database error", http.StatusInternalServerError)
 			return
 		}
 		defer rows.Close()

-		items := []models.Item{}
+		var itemsExtended []models.ItemExtended
 		for rows.Next() {
-			var item models.Item
-			rows.Scan(&item.ID, &item.Name, &item.Category, &item.Description, &item.TotalQuantity)
-			items = append(items, item)
+			var ie models.ItemExtended
+			err := rows.Scan(&ie.ID, &ie.Name, &ie.Category, &ie.Description, &ie.TotalQuantity, &ie.AllocatedQty)
+			if err != nil {
+				continue
+			}
+			ie.AvailableQty = ie.TotalQuantity - ie.AllocatedQty
+			itemsExtended = append(itemsExtended, ie)
 		}
-		json.NewEncoder(w).Encode(map[string]interface{}{"items": items})
+		json.NewEncoder(w).Encode(map[string]interface{}{"items": itemsExtended})
+		return

 	case http.MethodPost:
 		var body models.Item
@@ -304,6 +355,43 @@ func Project(w http.ResponseWriter, r *http.Request) {
 	case http.MethodGet:
 		idStr := r.URL.Query().Get("id")

+		detailsMode := r.URL.Query().Get("details")
+
+		if idStr != "" && detailsMode == "true" {
+			projectID, err := strconv.Atoi(idStr)
+			if err != nil {
+				http.Error(w, "Invalid project ID", http.StatusBadRequest)
+				return
+			}
+
+			query := `
+				SELECT pi.item_id, i.name, pi.quantity 
+				FROM project_items pi
+				JOIN items i ON pi.item_id = i.id
+				WHERE pi.project_id = ?
+			`
+
+			rows, err := storage.DB.Query(query, projectID)
+			if err != nil {
+				http.Error(w, "Database error", http.StatusInternalServerError)
+				return
+			}
+			defer rows.Close()
+
+			var details []models.ProjectDetailItem
+			for rows.Next() {
+				var d models.ProjectDetailItem
+				if err := rows.Scan(&d.ItemID, &d.ItemName, &d.Quantity); err != nil {
+					http.Error(w, "Row scan error", http.StatusInternalServerError)
+					return
+				}
+				details = append(details, d)
+			}
+
+			json.NewEncoder(w).Encode(map[string]interface{}{"items": details})
+			return
+		}
+
 		if idStr != "" {
 			id, _ := strconv.Atoi(idStr)
 			var p models.Project
--- a/models/constants.go
+++ b/models/constants.go
@@ -1,5 +1,7 @@
 package models

+var JWTSecret []byte
+
 // Roles
 const (
 	RoleUser  = "user"
--- a/models/inventory.go
+++ b/models/inventory.go
@@ -42,3 +42,25 @@ type ProjectItem struct {
 	ProjectID int `json:"project_id"`
 	Quantity  int `json:"quantity"`
 }
+
+type ItemExtended struct {
+	ID            int    `json:"id"`
+	Name          string `json:"name"`
+	Category      string `json:"category"`
+	Description   string `json:"description"`
+	TotalQuantity int    `json:"total_quantity"`     // Summe aus allen Stock-Einträgen
+	AllocatedQty  int    `json:"allocated_quantity"` // Summe aus allen Projekt-Zuweisungen
+	AvailableQty  int    `json:"available_quantity"` // Total - Allocated
+}
+
+type LocationContent struct {
+	ItemID   int    `json:"item_id"`
+	ItemName string `json:"item_name"`
+	Quantity int    `json:"quantity"`
+}
+
+type ProjectDetailItem struct {
+	ItemID   int    `json:"item_id"`
+	ItemName string `json:"item_name"`
+	Quantity int    `json:"quantity"`
+}
--- a/server/server.go
+++ b/server/server.go
@@ -5,6 +5,7 @@ import (
 	"MiauInv/config"
 	"MiauInv/frontend"
 	"MiauInv/handlers"
+	"MiauInv/models"
 	utils "MiauInv/util"
 	"log"
 	"net/http"
@@ -12,11 +13,12 @@ import (
 )

 type Server struct {
-	Port            string
-	JWTSecret       []byte
-	DatabasePath    string
-	CertificatePath string
-	PrivateKeyPath  string
+	Port              string
+	JWTSecret         []byte
+	DatabasePath      string
+	CertificatePath   string
+	PrivateKeyPath    string
+	AllowRegistration bool
 }

 func InitServer() *Server {
@@ -43,12 +45,15 @@ func InitServer() *Server {
 		return nil
 	}

+	models.JWTSecret = []byte(jwtSecret)
+
 	return &Server{
-		Port:            cfg.Port,
-		JWTSecret:       []byte(jwtSecret),
-		DatabasePath:    cfg.DatabasePath,
-		CertificatePath: cfg.CertificatePath,
-		PrivateKeyPath:  cfg.PrivateKeyPath,
+		Port:              cfg.Port,
+		JWTSecret:         []byte(jwtSecret),
+		DatabasePath:      cfg.DatabasePath,
+		CertificatePath:   cfg.CertificatePath,
+		PrivateKeyPath:    cfg.PrivateKeyPath,
+		AllowRegistration: cfg.AllowRegistration,
 	}
 }

@@ -61,21 +66,29 @@ func (this *Server) Run() {
 	//
 	mux.HandleFunc("/", frontend.Home)
 	mux.HandleFunc("/login", utils.RenderFile("frontend/htmx/login.html"))
-	mux.HandleFunc("/register", utils.RenderFile("frontend/htmx/register.html"))
-
 	mux.Handle("/dashboard", auth.AuthMiddleware(this.JWTSecret)(http.HandlerFunc(frontend.Dashboard)))
 	mux.Handle("/inventory", auth.AuthMiddleware(this.JWTSecret)(http.HandlerFunc(frontend.Inventory)))
 	mux.Handle("/items", auth.AuthMiddleware(this.JWTSecret)(http.HandlerFunc(frontend.Items)))
 	mux.Handle("/locations", auth.AuthMiddleware(this.JWTSecret)(http.HandlerFunc(frontend.Locations)))
 	mux.Handle("/projects", auth.AuthMiddleware(this.JWTSecret)(http.HandlerFunc(frontend.Projects)))
+	mux.HandleFunc("/profile/", utils.RenderFile("frontend/htmx/under-construction.html"))
+	if this.AllowRegistration {
+		mux.HandleFunc("/register", utils.RenderFile("frontend/htmx/register.html"))
+	} else {
+		mux.HandleFunc("/register", utils.RenderFile("frontend/htmx/register-blocked.html"))
+	}

 	//
 	// API
 	//
 	mux.HandleFunc("/api/login", handlers.APILogin)
-	mux.HandleFunc("/api/register", handlers.APIRegister)
 	mux.HandleFunc("/api/refresh", handlers.RefreshToken)
 	mux.Handle("/api/logout", auth.AuthMiddleware(this.JWTSecret)(http.HandlerFunc(handlers.Logout)))
+	mux.Handle("/api/profile", auth.AuthMiddleware(this.JWTSecret)(http.HandlerFunc(handlers.UserInfo)))
+	mux.HandleFunc("/api/userinfo", handlers.UserInfo)
+	if this.AllowRegistration {
+		mux.HandleFunc("/api/register", handlers.APIRegister)
+	}

 	mux.Handle("/api/item", auth.AuthMiddleware(this.JWTSecret)(http.HandlerFunc(handlers.Item)))
 	mux.Handle("/api/location", auth.AuthMiddleware(this.JWTSecret)(http.HandlerFunc(handlers.Location)))
Author	SHA1	Message	Date
miaurizius	089998d45b	updated deploy	2026-06-08 15:35:43 +02:00
miaurizius	e2d51c6cdf	updated dockerfile and deploy	2026-06-08 15:30:49 +02:00
miaurizius	0f8c7f57ac	fixed #1	2026-06-08 15:27:06 +02:00
miaurizius	8d2be395b9	added .min.* support	2026-06-08 15:03:24 +02:00
miaurizius	339d5a709c	dashboard locations and projects will now show items	2026-06-08 14:46:52 +02:00
miaurizius	405502cb20	added ad page	2026-06-08 00:34:54 +02:00
miaurizius	1a454dd201	Updated README.md	2026-06-08 00:25:40 +02:00
miaurizius	15cc33eb23	added README.md	2026-06-08 00:24:08 +02:00
miaurizius	f367188c08	Under construction page and dynamic profile loading	2026-06-08 00:00:45 +02:00
miaurizius	dcc6dc0b98	item and location names will be shown instead of their ids	2026-06-07 23:28:03 +02:00
miaurizius	d771ebba13	logout is now possible again	2026-06-07 23:04:12 +02:00
miaurizius	92e7ea4667	Added more things to dashboard	2026-06-07 02:29:27 +02:00
miaurizius	b93d9382ac	made registration disableable	2026-06-07 02:08:49 +02:00
miaurizius	a31c516e8f	Fixed quantity bug	2026-06-07 01:54:09 +02:00