style: Remove team management functionality and associated templates for a cleaner codebase

Website/main.py

@@ -41,7 +41,6 @@ def set_security_headers(response):
 
 BASE_DIR = os.path.dirname(os.path.abspath(__file__))
 INVOICE_UPLOAD_DIR = os.path.join(BASE_DIR, "static", "uploads", "invoices")
-TEAM_UPLOAD_DIR = os.path.join(BASE_DIR, "static", "uploads", "team")
 MONGO_URI = os.environ.get("MONGO_URI", "mongodb://localhost:27017")
 MONGO_DB_NAME = os.environ.get("MONGO_DB_NAME", "Invario_Website")
 INSTANCE_REPO_URL = os.environ.get("INSTANCE_REPO_URL", "https://github.com/AIIrondev/legendary-octo-garbanzo")
@@ -118,30 +117,6 @@ def _save_invoice_pdf(file_obj, invoice_number: str) -> str | None:
     file_obj.save(target)
     return f"uploads/invoices/{unique_name}"
 
-
-def _save_team_photo(file_obj, identifier: str) -> str | None:
-    if not file_obj or not file_obj.filename:
-        return None
-    original_name = secure_filename(file_obj.filename)
-    if not _is_allowed_image_filename(original_name):
-        return None
-    os.makedirs(TEAM_UPLOAD_DIR, exist_ok=True)
-    # If a photo for this identifier already exists, keep the first one and return it.
-    safe_identifier = secure_filename(identifier or "member")
-    try:
-        for existing in sorted(os.listdir(TEAM_UPLOAD_DIR)):
-            if existing.startswith(f"team_{safe_identifier}_"):
-                return f"uploads/team/{existing}"
-    except Exception:
-        # If listing fails for any reason, proceed to save new file.
-        pass
-    extension = os.path.splitext(original_name)[1].lower() or ".jpg"
-    unique_name = f"team_{safe_identifier}_{datetime.utcnow().strftime('%Y%m%d%H%M%S')}{extension}"
-    target = os.path.join(TEAM_UPLOAD_DIR, unique_name)
-    file_obj.save(target)
-    return f"uploads/team/{unique_name}"
-
-
 def _get_mongo_client() -> MongoClient:
     global _MONGO_CLIENT
     if _MONGO_CLIENT is not None:
@@ -1504,42 +1479,6 @@ def _sanitize_html(html_content: str, max_length: int = 50000) -> str:
     return bleach.clean(html_content, tags=allowed_tags, attributes=allowed_attrs, strip=True)
 
 
-def _get_team_members() -> list:
-    members = []
-    client = None
-    try:
-        client, col = _get_collection("team_members")
-        members = list(col.find().sort([("sort_order", 1), ("created_at", 1)]))
-    except PyMongoError:
-        return []
-    finally:
-        if client:
-            client.close()
-
-    normalized = []
-    for member in members:
-        public_id = str(member.get("_id") or "")
-        sort_raw = member.get("sort_order", 999)
-        try:
-            sort_order = int(sort_raw)
-        except (TypeError, ValueError):
-            sort_order = 999
-        normalized.append(
-            {
-                "id": public_id,
-                "sort_order": sort_order,
-                "name": _sanitize_text(member.get("name") or "", 120),
-                "role": _sanitize_text(member.get("role") or "", 120),
-                "work": _sanitize_text(member.get("work") or "", 220),
-                "bio": _sanitize_text(member.get("bio") or "", 500),
-                "photo": _sanitize_text(member.get("photo") or "", 255),
-            }
-        )
-
-    normalized.sort(key=lambda value: (value.get("sort_order", 999), value.get("name", "")))
-    return normalized
-
-
 def _validate_username(username: str) -> bool:
     """Validate username format: alphanumeric, underscore, dash, 3-30 chars."""
     if not username or not isinstance(username, str):
@@ -1689,12 +1628,6 @@ def inventarsystem():
     return render_template("inventarsystem.html")
 
 
-@app.route('/team')
-def team():
-    team_members = _get_team_members()
-    return render_template("team.html", team_members=team_members)
-
-
 @app.route('/kontakt')
 def kontakt():
     return render_template("kontakt.html")
@@ -2581,124 +2514,6 @@ def admin_users():
     instances_by_owner = _list_instances_grouped_by_owner()
     return render_template("admin_users.html", users=users, instances_by_owner=instances_by_owner)
 
-
-@app.route('/admin/team', methods=['GET', 'POST'])
-@admin_required
-def admin_team():
-    if request.method == 'POST':
-        action = _sanitize_text(request.form.get("action") or "upsert", 20)
-        member_id = _sanitize_text(request.form.get("member_id") or "", 64)
-
-        client = None
-        try:
-            client, col = _get_collection("team_members")
-
-            if action == "delete":
-                try:
-                    result = col.delete_one({"_id": ObjectId(member_id)})
-                except Exception:
-                    flash("Ungültige Team-ID.", "error")
-                    return redirect(url_for("admin_team"))
-                if result.deleted_count:
-                    flash("Teammitglied entfernt.", "success")
-                else:
-                    flash("Teammitglied nicht gefunden.", "error")
-                return redirect(url_for("admin_team"))
-
-            name = _sanitize_text(request.form.get("name") or "", 120)
-            role = _sanitize_text(request.form.get("role") or "", 120)
-            work = _sanitize_text(request.form.get("work") or "", 220)
-            bio = _sanitize_text(request.form.get("bio") or "", 500)
-            sort_raw = _sanitize_text(request.form.get("sort_order") or "999", 10)
-
-            try:
-                sort_order = int(sort_raw)
-            except ValueError:
-                sort_order = 999
-            sort_order = max(1, min(sort_order, 999))
-
-            if not name or not role or not work:
-                flash("Bitte Name, Rolle und Arbeit ausfüllen.", "error")
-                return redirect(url_for("admin_team"))
-
-            current = None
-            if member_id:
-                try:
-                    current = col.find_one({"_id": ObjectId(member_id)})
-                except Exception:
-                    flash("Ungültige Team-ID.", "error")
-                    return redirect(url_for("admin_team"))
-
-            photo_identifier = member_id or name[:20]
-            photo_path = _save_team_photo(request.files.get("photo"), photo_identifier)
-
-            if request.files.get("photo") and request.files.get("photo").filename and not photo_path:
-                flash("Foto muss JPG, JPEG, PNG oder WEBP sein.", "error")
-                return redirect(url_for("admin_team"))
-
-            if not photo_path:
-                photo_path = (current or {}).get("photo", "")
-
-            if action == "create":
-                if not photo_path:
-                    flash("Bitte ein Foto für das neue Teammitglied hochladen.", "error")
-                    return redirect(url_for("admin_team"))
-                col.insert_one(
-                    {
-                        "name": name,
-                        "role": role,
-                        "work": work,
-                        "bio": bio,
-                        "photo": photo_path,
-                        "sort_order": sort_order,
-                        "created_by": session.get("username") or "admin",
-                        "created_at": _utc_now_iso(),
-                        "updated_at": _utc_now_iso(),
-                    }
-                )
-                flash("Teammitglied hinzugefuegt.", "success")
-            elif action == "update":
-                if not member_id:
-                    flash("Team-ID fehlt.", "error")
-                    return redirect(url_for("admin_team"))
-                try:
-                    result = col.update_one(
-                        {"_id": ObjectId(member_id)},
-                        {
-                            "$set": {
-                                "name": name,
-                                "role": role,
-                                "work": work,
-                                "bio": bio,
-                                "photo": photo_path,
-                                "sort_order": sort_order,
-                                "updated_by": session.get("username") or "admin",
-                                "updated_at": _utc_now_iso(),
-                            }
-                        },
-                    )
-                except Exception:
-                    flash("Ungültige Team-ID.", "error")
-                    return redirect(url_for("admin_team"))
-                if result.matched_count == 0:
-                    flash("Teammitglied nicht gefunden.", "error")
-                    return redirect(url_for("admin_team"))
-                flash("Teammitglied aktualisiert.", "success")
-            else:
-                flash("Ungültige Aktion.", "error")
-                return redirect(url_for("admin_team"))
-        except PyMongoError:
-            flash("Teamdaten konnten nicht gespeichert werden.", "error")
-        finally:
-            if client:
-                client.close()
-
-        return redirect(url_for("admin_team"))
-
-    team_members = _get_team_members()
-    return render_template("admin_team.html", team_members=team_members)
-
-
 @app.route('/admin/chats', methods=['GET', 'POST'])
 @admin_required
 def admin_chats():

Website/templates/admin_team.html

@@ -1,180 +0,0 @@
-{% extends "base.html" %}
-
-{% block title %}Admin | Team Cards{% endblock %}
-
-{% block content %}
-<section class="panel">
-    <h1>Team Cards verwalten</h1>
-    <p>Beliebig viele Teammitglieder können hinzugefügt und sortiert werden. Jedes Mitglied hat Name, Rolle, Arbeit, Kurztext und ein Foto.</p>
-</section>
-
-<section class="card add-card">
-    <h2>Neues Teammitglied hinzufügen</h2>
-    <form method="post" enctype="multipart/form-data" class="form-grid">
-        <input type="hidden" name="action" value="create">
-
-        <label>Name</label>
-        <input name="name" maxlength="120" required>
-
-        <label>Rolle</label>
-        <input name="role" maxlength="120" required>
-
-        <label>Arbeit</label>
-        <input name="work" maxlength="220" required>
-
-        <label>Kurzbeschreibung</label>
-        <textarea name="bio" rows="3" maxlength="500"></textarea>
-
-        <label>Reihenfolge (1-999)</label>
-        <input type="number" name="sort_order" min="1" max="999" value="100" required>
-
-        <label>Foto (JPG, JPEG, PNG, WEBP)</label>
-        <input type="file" name="photo" accept=".jpg,.jpeg,.png,.webp" required>
-
-        <div class="row">
-            <button type="submit" class="btn primary">Hinzufügen</button>
-        </div>
-    </form>
-</section>
-
-<section class="card-grid">
-    {% for member in team_members %}
-        <article class="card">
-            <h2>{{ member.name }}</h2>
-            <form method="post" enctype="multipart/form-data" class="form-grid">
-                <input type="hidden" name="action" value="update">
-                <input type="hidden" name="member_id" value="{{ member.id }}">
-
-                <label>Name</label>
-                <input name="name" value="{{ member.name }}" maxlength="120" required>
-
-                <label>Rolle</label>
-                <input name="role" value="{{ member.role }}" maxlength="120" required>
-
-                <label>Arbeit</label>
-                <input name="work" value="{{ member.work }}" maxlength="220" required>
-
-                <label>Kurzbeschreibung</label>
-                <textarea name="bio" rows="3" maxlength="500">{{ member.bio }}</textarea>
-
-                <label>Reihenfolge (1-999)</label>
-                <input type="number" name="sort_order" min="1" max="999" value="{{ member.sort_order or 100 }}" required>
-
-                <label>Foto (JPG, JPEG, PNG, WEBP)</label>
-                <input type="file" name="photo" accept=".jpg,.jpeg,.png,.webp">
-
-                {% if member.photo %}
-                    <img class="preview" src="{{ url_for('static', filename=member.photo) }}" alt="Teamfoto {{ member.name }}">
-                {% endif %}
-
-                <div class="row">
-                    <button type="submit" class="btn primary">Speichern</button>
-                </div>
-            </form>
-
-            <form method="post" class="delete-form" onsubmit="return confirm('Mitglied wirklich entfernen?');">
-                <input type="hidden" name="action" value="delete">
-                <input type="hidden" name="member_id" value="{{ member.id }}">
-                <button type="submit" class="btn danger">Entfernen</button>
-            </form>
-        </article>
-    {% else %}
-        <article class="card">
-            <h2>Noch keine Teammitglieder</h2>
-            <p>Über das Formular oben kann jetzt das erste Teammitglied erstellt werden.</p>
-        </article>
-    {% endfor %}
-</section>
-
-<style>
-.panel {
-    margin-bottom: 1rem;
-}
-
-.card-grid {
-    display: grid;
-    grid-template-columns: repeat(auto-fit, minmax(290px, 1fr));
-    gap: 1rem;
-}
-
-.card {
-    background: #fff;
-    border: 1px solid #d8e1e8;
-    border-radius: 14px;
-    padding: 1rem;
-    box-shadow: 0 10px 24px rgba(20, 40, 55, 0.05);
-}
-
-.add-card {
-    margin-bottom: 1rem;
-}
-
-.card h2 {
-    margin: 0 0 0.7rem;
-    color: #113d59;
-    font-size: 1.2rem;
-}
-
-.form-grid {
-    display: grid;
-    gap: 0.45rem;
-}
-
-label {
-    font-size: 0.86rem;
-    font-weight: 700;
-    color: #4b677c;
-}
-
-input,
-textarea {
-    border: 1px solid #bdd0dd;
-    border-radius: 9px;
-    padding: 0.5rem 0.6rem;
-    font: inherit;
-    width: 100%;
-}
-
-textarea {
-    resize: vertical;
-}
-
-.preview {
-    margin-top: 0.4rem;
-    width: 100%;
-    max-height: 200px;
-    object-fit: cover;
-    border: 1px solid #d0d9de;
-    border-radius: 10px;
-}
-
-.row {
-    margin-top: 0.4rem;
-    display: flex;
-    gap: 0.45rem;
-}
-
-.btn {
-    border: none;
-    border-radius: 999px;
-    padding: 0.5rem 0.85rem;
-    font-weight: 700;
-    cursor: pointer;
-}
-
-.btn.primary {
-    color: #fff;
-    background: linear-gradient(120deg, #0b5b89 0%, #0b4262 100%);
-}
-
-.btn.danger {
-    color: #842f2f;
-    background: #fff4f4;
-    border: 1px solid #e7b9b9;
-}
-
-.delete-form {
-    margin-top: 0.8rem;
-}
-</style>
-{% endblock %}

Website/templates/base.html

@@ -518,12 +518,11 @@
             <div class="nav-links" id="mainNav" aria-label="Main Navigation" aria-hidden="true">
                 <a href="{{ url_for('default') }}">Start</a>
                 <a href="{{ url_for('dienstleistungen') }}">Für Schulen</a>
-                <a href="{{ url_for('team') }}">Team</a>
+                <a href="{{ url_for('preise') }}">Preise</a>
                 <a href="{{ url_for('kontakt') }}">Kontakt</a>
                 {% if session.get('is_admin') %}
                     <a class="nav-user-link" href="{{ url_for('admin_invoices') }}">Rechnungsverwaltung</a>
                     <a class="nav-user-link" href="{{ url_for('admin_blog') }}">Blog verwalten</a>
-                    <a class="nav-user-link" href="{{ url_for('admin_team') }}">Team Cards</a>
                     <a class="nav-user-link" href="{{ url_for('admin_chats') }}">Admin-Chat</a>
                     <a class="nav-user-link" href="{{ url_for('admin_tickets') }}">Support-Center</a>
                     <a class="nav-user-link" href="{{ url_for('admin_system_tools') }}">System-Tools</a>
@@ -550,7 +549,6 @@
                             <a href="{{ url_for('admin_tickets') }}">Support-Center</a>
                             <a href="{{ url_for('admin_system_tools') }}">System-Tools</a>
                             <a href="{{ url_for('admin_blog') }}">Blog verwalten</a>
-                            <a href="{{ url_for('admin_team') }}">Team Cards</a>
                             <a href="{{ url_for('admin_instances') }}">Schul-Instanzen</a>
                         </div>
                     </details>
@@ -597,7 +595,6 @@
                     <ul class="footer-links">
                         <li><a href="{{ url_for('default') }}">Start</a></li>
                         <li><a href="{{ url_for('dienstleistungen') }}">Leistungsübersicht</a></li>
-                        <li><a href="{{ url_for('team') }}">Team</a></li>
                         <li><a href="{{ url_for('blog') }}">Neuigkeiten</a></li>
                         <li><a href="{{ url_for('preise') }}">Preise</a></li>
                     </ul>

Website/templates/team.html

@@ -1,171 +0,0 @@
-{% extends "base.html" %}
-
-{% block title %}Team | Invario{% endblock %}
-
-{% block content %}
-<section class="page-hero">
-    <h1>Unser Team für Schulen</h1>
-    <p>Unsere Ansprechpartner mit klaren Verantwortungen.</p>
-</section>
-
-<section class="team-grid" aria-label="Team Cards">
-    {% if team_members and team_members|length > 0 %}
-        {% for member in team_members %}
-            <article class="member-card">
-                {% if member and member.photo %}
-                    <img class="member-photo" src="{{ url_for('static', filename=member.photo) }}" alt="Teamfoto {{ member.name }}">
-                {% endif %}
-
-                <div class="member-content">
-                    <p class="member-slot">Teammitglied</p>
-                    <h2>{{ member.name }}</h2>
-                    <p class="member-role">{{ member.role }}</p>
-                    <p><strong>Arbeit:</strong> {{ member.work }}</p>
-                    {% if member.bio %}
-                        <p>{{ member.bio }}</p>
-                    {% endif %}
-                </div>
-            </article>
-        {% endfor %}
-    {% endif %}
-</section>
-
-{% if not team_members or team_members|length == 0 %}
-    <p>Derzeit sind keine Teammitglieder eingetragen. </p>
-{% endif %}
-
-<section class="values">
-    <h2>Arbeitsprinzipien</h2>
-    <p>Direkte Kommunikation, saubere Einführung und verbindliche Betreuung im laufenden Betrieb.</p>
-</section>
-
-<style>
-.page-hero {
-    margin-bottom: 2rem;
-}
-
-.team-grid {
-    display: grid;
-    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
-    gap: 0.75rem;
-    margin-bottom: 2rem;
-}
-
-.member-card {
-    background: #ffffff;
-    border: 1px solid #d8dfd7;
-    border-radius: 16px;
-    overflow: hidden;
-    box-shadow: 0 12px 24px rgba(25, 45, 41, 0.06);
-    display: grid;
-    grid-template-rows: auto 1fr;
-    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
-}
-
-.member-card:hover {
-    box-shadow: 0 20px 32px rgba(25, 45, 41, 0.12);
-    transform: translateY(-4px);
-    border-color: #c0ccc8;
-}
-
-.member-photo {
-    width: 100%;
-    aspect-ratio: 3 / 4;
-    object-fit: cover;
-    object-position: center 20%;
-    background: linear-gradient(135deg, #eef2ee 0%, #e0e8e4 100%);
-    display: block;
-}
-
-.member-content {
-    padding: 0.75rem;
-    display: grid;
-    gap: 0.3rem;
-}
-
-.member-slot {
-    margin: 0;
-    color: #5f7479;
-    font-size: 0.85rem;
-    font-weight: 700;
-    letter-spacing: 0.04em;
-    text-transform: uppercase;
-}
-
-.member-content h2 {
-    margin: 0;
-    color: #264f56;
-    font-size: 1.4rem;
-    line-height: 1.1;
-    margin-top: 0.1rem;
-}
-
-.member-role {
-    margin: 0;
-    color: #3b6168;
-    font-weight: 600;
-    font-size: 1rem;
-}
-
-.member-content p:last-child {
-    margin: 0.25rem 0 0 0;
-    color: #505550;
-    font-size: 1rem;
-    line-height: 1.3;
-}
-
-.values {
-    margin-top: 3rem;
-    background: #ffffff;
-    border: 1px solid #d8dfd7;
-    border-radius: 14px;
-    padding: 2rem;
-}
-
-.values h2 {
-    color: #265057;
-    margin-bottom: 0.75rem;
-    font-size: clamp(1.25rem, 2vw, 1.5rem);
-}
-
-.values p {
-    color: #505550;
-    line-height: 1.6;
-}
-
-@media (max-width: 900px) {
-    .team-grid {
-        grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
-        gap: 1.5rem;
-    }
-
-    .member-photo {
-        height: 240px;
-    }
-}
-
-@media (max-width: 600px) {
-    .team-grid {
-        grid-template-columns: 1fr;
-        gap: 1.5rem;
-    }
-
-    .member-card {
-        border-radius: 12px;
-    }
-
-    .member-content {
-        padding: 1.25rem;
-    }
-
-    .member-photo {
-        height: 200px;
-    }
-
-    .values {
-        padding: 1.5rem;
-        margin-top: 2rem;
-    }
-}
-</style>
-{% endblock %}