stiftung-management-system/app/templates/stiftung/dms/upload.html

{% extends 'base.html' %}
{% load static %}

{% block title %}Dokument hochladen – Stiftungsverwaltung{% endblock %}

{% block content %}
<div class="row justify-content-center">
    <div class="col-lg-8">
        <div class="d-flex justify-content-between align-items-center mb-4">
            <h1 class="h3">
                <i class="fas fa-upload text-primary me-2"></i>
                Dokument hochladen
            </h1>
            <a href="{% url 'stiftung:dms_list' %}" class="btn btn-outline-secondary">
                <i class="fas fa-arrow-left me-2"></i>Zurück
            </a>
        </div>

        <form method="post" enctype="multipart/form-data" id="upload-form">
            {% csrf_token %}
            {% if initial.foerderung_id %}<input type="hidden" name="foerderung_id" value="{{ initial.foerderung_id }}">{% endif %}
            {% if initial.verpachtung_id %}<input type="hidden" name="verpachtung_id" value="{{ initial.verpachtung_id }}">{% endif %}

            <!-- Drag & Drop Zone -->
            <div class="card shadow mb-4">
                <div class="card-body">
                    <div id="drop-zone"
                         class="border border-2 border-dashed rounded p-5 text-center"
                         style="border-color: #ccc !important; cursor: pointer; transition: all 0.2s;"
                         onclick="document.getElementById('datei-input').click()">
                        <i class="fas fa-cloud-upload-alt fa-3x text-muted mb-3 d-block"></i>
                        <p class="mb-1 fw-semibold">Datei hierher ziehen oder klicken zum Auswählen</p>
                        <p class="small text-muted mb-0">PDF, Word, Excel, Bilder — max. 50 MB</p>
                        <div id="file-preview" class="mt-3 d-none">
                            <span class="badge bg-success fs-6 px-3 py-2">
                                <i class="fas fa-file me-2"></i><span id="file-name"></span>
                            </span>
                        </div>
                    </div>
                    <input type="file" name="datei" id="datei-input" class="d-none" required>
                </div>
            </div>

            <!-- Metadaten -->
            <div class="card shadow mb-4">
                <div class="card-header bg-dark text-white py-2">
                    <span class="small fw-bold"><i class="fas fa-tag me-2"></i>Metadaten</span>
                </div>
                <div class="card-body">
                    <div class="mb-3">
                        <label class="form-label fw-semibold">Titel</label>
                        <input type="text" name="titel" class="form-control"
                               placeholder="Wird automatisch aus Dateiname abgeleitet wenn leer">
                    </div>
                    <div class="mb-3">
                        <label class="form-label fw-semibold">Typ / Kontext</label>
                        <select name="kontext" class="form-select">
                            {% for code, label in kontext_choices %}
                            <option value="{{ code }}" {% if code == initial.kontext %}selected{% endif %}>{{ label }}</option>
                            {% endfor %}
                        </select>
                    </div>
                    <div class="mb-3">
                        <label class="form-label fw-semibold">Beschreibung <span class="text-muted fw-normal">(optional)</span></label>
                        <textarea name="beschreibung" class="form-control" rows="2"
                                  placeholder="Kurze Beschreibung des Dokuments"></textarea>
                    </div>
                </div>
            </div>

            <!-- Zuordnung -->
            <div class="card shadow mb-4">
                <div class="card-header bg-dark text-white py-2">
                    <span class="small fw-bold"><i class="fas fa-link me-2"></i>Zuordnung <span class="fw-normal opacity-75">(optional)</span></span>
                </div>
                <div class="card-body">
                    <div class="row g-3">
                        <div class="col-md-6">
                            <label class="form-label small fw-semibold">Destinatär</label>
                            <select name="destinataer_id" class="form-select form-select-sm">
                                <option value="">– keine –</option>
                                {% for d in destinataere %}
                                <option value="{{ d.pk }}" {% if d.pk|stringformat:'s' == initial.destinataer_id %}selected{% endif %}>
                                    {{ d.get_full_name }}
                                </option>
                                {% endfor %}
                            </select>
                        </div>
                        <div class="col-md-6">
                            <label class="form-label small fw-semibold">Länderei</label>
                            <select name="land_id" class="form-select form-select-sm">
                                <option value="">– keine –</option>
                                {% for l in laendereien %}
                                <option value="{{ l.pk }}" {% if l.pk|stringformat:'s' == initial.land_id %}selected{% endif %}>
                                    {{ l.lfd_nr }}{% if l.gemeinde %} – {{ l.gemeinde }}{% endif %}
                                </option>
                                {% endfor %}
                            </select>
                        </div>
                        <div class="col-md-6">
                            <label class="form-label small fw-semibold">Pächter</label>
                            <select name="paechter_id" class="form-select form-select-sm">
                                <option value="">– keine –</option>
                                {% for p in paechter_qs %}
                                <option value="{{ p.pk }}" {% if p.pk|stringformat:'s' == initial.paechter_id %}selected{% endif %}>
                                    {{ p.get_full_name }}
                                </option>
                                {% endfor %}
                            </select>
                        </div>
                    </div>
                </div>
            </div>

            <div class="d-flex gap-2 justify-content-end">
                <a href="{% url 'stiftung:dms_list' %}" class="btn btn-outline-secondary">Abbrechen</a>
                <button type="submit" class="btn btn-primary">
                    <i class="fas fa-upload me-2"></i>Hochladen
                </button>
            </div>
        </form>
    </div>
</div>

<script>
(function () {
    const dropZone = document.getElementById('drop-zone');
    const fileInput = document.getElementById('datei-input');
    const filePreview = document.getElementById('file-preview');
    const fileName = document.getElementById('file-name');

    function showFile(file) {
        fileName.textContent = file.name;
        filePreview.classList.remove('d-none');
        dropZone.style.borderColor = '#198754 !important';
        dropZone.classList.add('border-success');
    }

    fileInput.addEventListener('change', function () {
        if (this.files[0]) showFile(this.files[0]);
    });

    dropZone.addEventListener('dragover', function (e) {
        e.preventDefault();
        this.style.backgroundColor = '#f0f7ff';
        this.style.borderColor = '#0d6efd';
    });

    dropZone.addEventListener('dragleave', function () {
        this.style.backgroundColor = '';
        this.style.borderColor = '#ccc';
    });

    dropZone.addEventListener('drop', function (e) {
        e.preventDefault();
        this.style.backgroundColor = '';
        this.style.borderColor = '#ccc';
        const files = e.dataTransfer.files;
        if (files.length > 0) {
            fileInput.files = files;
            showFile(files[0]);
        }
    });
})();
</script>
{% endblock %}