Jun 28 - Update tenant self-service signup, trial period enforcement

app/__init__.py

@@ -166,23 +166,30 @@ def create_app(config_name='default'):
         """MT-8: push billing state into every template."""
         try:
             from flask import g
-            billing_warning    = getattr(g, 'billing_warning', None)
-            tenant             = getattr(g, 'tenant', None)
+            from app.utils.time_utils import now_eastern
+            billing_warning     = getattr(g, 'billing_warning', None)
+            tenant              = getattr(g, 'tenant', None)
             subscription_status = tenant.subscription_status if tenant else None
-            trial_ends_at      = tenant.trial_ends_at if tenant else None
+            trial_ends_at       = tenant.trial_ends_at if tenant else None
+            trial_days_remaining = None
+            if trial_ends_at is not None:
+                delta = trial_ends_at - now_eastern()
+                trial_days_remaining = max(0, delta.days)
             return {
-                'billing_enabled':      app.config.get('BILLING_ENABLED', False),
-                'billing_warning':      billing_warning,
-                'subscription_status':  subscription_status,
-                'trial_ends_at':        trial_ends_at,
+                'billing_enabled':       app.config.get('BILLING_ENABLED', False),
+                'billing_warning':       billing_warning,
+                'subscription_status':   subscription_status,
+                'trial_ends_at':         trial_ends_at,
+                'trial_days_remaining':  trial_days_remaining,
             }
         except Exception:
             pass
         return {
-            'billing_enabled':     False,
-            'billing_warning':     None,
-            'subscription_status': None,
-            'trial_ends_at':       None,
+            'billing_enabled':      False,
+            'billing_warning':      None,
+            'subscription_status':  None,
+            'trial_ends_at':        None,
+            'trial_days_remaining': None,
         }
 
     os.makedirs(app.config['UPLOAD_FOLDER'], exist_ok=True)
@@ -198,6 +205,7 @@ def create_app(config_name='default'):
     from app.routes import broadcast       # Admin broadcast messages
     from app.routes import devices         # Admin device management
     from app.routes import tenant_settings  # MT-7 — tenant self-service
+    from app.routes import signup          # MT-8+ — public self-service signup
     from app.billing import bp as billing_bp  # MT-8 — Stripe billing
 
     app.register_blueprint(auth.bp)
@@ -216,6 +224,7 @@ def create_app(config_name='default'):
     app.register_blueprint(broadcast.bp)
     app.register_blueprint(devices.bp)
     app.register_blueprint(tenant_settings.bp)
+    app.register_blueprint(signup.bp)
     # Billing blueprint is CSRF-exempt: /billing/webhook receives raw POST from
     # Stripe and cannot carry a CSRF token. Subscribe/portal are GET redirects
     # which Flask-WTF does not protect anyway (CSRF only applies to unsafe methods).

app/routes/signup.py

@@ -0,0 +1,129 @@
+"""
+app/routes/signup.py
+--------------------
+Public self-service tenant signup (MT-8+).
+
+Accessible at /signup on any domain — the path is hardcoded as exempt in the
+tenant middleware so no tenant context is required. On success, a new tenant
+database is provisioned (schema + first admin) and the user is redirected to
+their subdomain's login page.
+
+Trial period: every signup starts a 14-day free trial (subscription_status =
+'trial', trial_ends_at = now + 14 days). After the trial the billing gate
+redirects to /billing/subscribe.
+"""
+
+import re
+import logging
+import os
+
+from flask import Blueprint, render_template, request, flash, redirect, current_app
+from flask_wtf import FlaskForm
+from wtforms import StringField, PasswordField, SelectField
+from wtforms.validators import DataRequired, Email, Length, EqualTo, ValidationError
+
+bp = Blueprint('signup', __name__, url_prefix='/signup')
+logger = logging.getLogger(__name__)
+
+_SLUG_RE = re.compile(r'^[a-z0-9](?:[a-z0-9-]{0,30}[a-z0-9])?$')
+
+
+def _paid_plan_choices():
+    """Return plan choices from the control DB, ordered by price."""
+    try:
+        from control.base import control_session
+        from control.models import Plan
+        with control_session() as s:
+            plans = (s.query(Plan)
+                     .order_by(Plan.price_cents.nullslast(), Plan.id)
+                     .all())
+            return [(p.code, f'{p.name} — '
+                     + (f'{p.max_users} users, {p.max_facilities} facilities'
+                        if p.max_users else 'Unlimited'))
+                    for p in plans]
+    except Exception:
+        return [
+            ('free',       'Free — 3 users, 2 facilities'),
+            ('starter',    'Starter — 15 users, 10 facilities'),
+            ('pro',        'Pro — 50 users, 50 facilities'),
+            ('enterprise', 'Enterprise — Unlimited'),
+        ]
+
+
+class SignupForm(FlaskForm):
+    company_name = StringField('Company Name',
+                               validators=[DataRequired(), Length(max=150)])
+    full_name    = StringField('Your Full Name',
+                               validators=[DataRequired(), Length(max=150)])
+    email        = StringField('Work Email',
+                               validators=[DataRequired(), Email(), Length(max=255)])
+    subdomain    = StringField('Subdomain',
+                               validators=[DataRequired(), Length(min=2, max=32)])
+    plan         = SelectField('Plan', choices=[])   # populated in view
+    password     = PasswordField('Password',
+                                 validators=[DataRequired(), Length(min=8, max=128)])
+    confirm      = PasswordField('Confirm Password',
+                                 validators=[EqualTo('password', 'Passwords must match.')])
+
+    def validate_subdomain(self, field):
+        slug = field.data.lower().strip()
+        field.data = slug
+        if not _SLUG_RE.match(slug):
+            raise ValidationError(
+                'Subdomain may only contain lowercase letters, numbers, and hyphens, '
+                'and must start and end with a letter or number.')
+        # Check uniqueness against control DB
+        try:
+            from control.base import control_session
+            from control.models import Tenant
+            with control_session() as s:
+                if s.query(Tenant).filter_by(slug=slug).first():
+                    raise ValidationError(f'"{slug}" is already taken. Please choose another.')
+        except ValidationError:
+            raise
+        except Exception:
+            pass  # control DB unreachable — let provisioner surface the error
+
+
+@bp.route('', methods=['GET', 'POST'])
+def index():
+    form = SignupForm()
+    form.plan.choices = _paid_plan_choices()
+
+    if form.validate_on_submit():
+        slug        = form.subdomain.data
+        company     = form.company_name.data.strip()
+        full_name   = form.full_name.data.strip()
+        email       = form.email.data.strip().lower()
+        plan_code   = form.plan.data
+        password    = form.password.data
+
+        try:
+            from control.provision import create_tenant
+            info = create_tenant(
+                slug=slug,
+                name=company,
+                plan_code=plan_code,
+                admin_email=email,
+                admin_full_name=full_name,
+                admin_password=password,
+                trial_days=14,
+            )
+        except ValueError as exc:
+            flash(str(exc), 'danger')
+        except Exception as exc:
+            logger.error('SIGNUP | provision_failed | slug=%s err=%s', slug, exc)
+            flash('Provisioning failed. Please try again or contact support.', 'danger')
+        else:
+            base_domain = os.environ.get('TENANT_BASE_DOMAIN', 'jqc.app')
+            login_url   = f'https://{slug}.{base_domain}/auth/login'
+            logger.info('SIGNUP | provisioned | slug=%s plan=%s tenant_id=%s',
+                        slug, plan_code, info['tenant_id'])
+            return render_template('signup/success.html',
+                                   login_url=login_url,
+                                   slug=slug,
+                                   base_domain=base_domain,
+                                   trial_ends_at=info.get('trial_ends_at'))
+
+    base_domain = os.environ.get('TENANT_BASE_DOMAIN', 'jqc.app')
+    return render_template('signup/index.html', form=form, base_domain=base_domain)

app/templates/billing/_billing_banner.html

@@ -9,4 +9,19 @@
   </div>
   <button type="button" class="btn-close ms-auto" data-bs-dismiss="alert" aria-label="Close"></button>
 </div>
+{% elif billing_warning == 'trial_ending' %}
+<div class="alert alert-info alert-dismissible fade show d-flex align-items-center gap-2 mb-3" role="alert">
+  <i class="bi bi-hourglass-split flex-shrink-0 fs-5"></i>
+  <div>
+    <strong>Trial ending soon.</strong>
+    {% if trial_days_remaining is not none and trial_days_remaining <= 1 %}
+      Your free trial expires <strong>today</strong>.
+    {% else %}
+      Your free trial expires in <strong>{{ trial_days_remaining }} day{{ 's' if trial_days_remaining != 1 }}</strong>.
+    {% endif %}
+    Subscribe now to keep your workspace active.
+    <a href="{{ url_for('billing.subscribe') }}" class="alert-link ms-1">Subscribe &rsaquo;</a>
+  </div>
+  <button type="button" class="btn-close ms-auto" data-bs-dismiss="alert" aria-label="Close"></button>
+</div>
 {% endif %}

app/templates/signup/index.html

@@ -0,0 +1,158 @@
+<!doctype html>
+<html lang="en">
+<head>
+  <meta charset="utf-8">
+  <meta name="viewport" content="width=device-width, initial-scale=1">
+  <title>Create your workspace — JQC</title>
+  <link rel="stylesheet" href="https://cdn.jsdelivr.net/npm/bootstrap@5.3.3/dist/css/bootstrap.min.css">
+  <link rel="stylesheet" href="https://cdn.jsdelivr.net/npm/bootstrap-icons@1.11.3/font/bootstrap-icons.min.css">
+  <style>
+    body { background: #f6f7f9; }
+    .signup-card { max-width: 520px; margin: 2.5rem auto; }
+    .brand { font-weight: 700; color: #1a56db; font-size: 1.1rem; }
+    .subdomain-preview { font-size: .8rem; color: #6b7280; margin-top: .25rem; }
+  </style>
+</head>
+<body>
+<div class="signup-card px-3">
+  <div class="text-center mb-4 mt-4">
+    <div class="brand mb-1"><i class="bi bi-check2-circle me-1"></i>Janitorial QC</div>
+    <h1 class="h4 mb-0">Create your workspace</h1>
+    <p class="text-muted" style="font-size:.9rem;">14-day free trial · No credit card required</p>
+  </div>
+
+  {% with messages = get_flashed_messages(with_categories=true) %}
+    {% for cat, msg in messages %}
+    <div class="alert alert-{{ 'danger' if cat == 'danger' else cat }} alert-dismissible fade show" role="alert">
+      {{ msg }}
+      <button type="button" class="btn-close" data-bs-dismiss="alert"></button>
+    </div>
+    {% endfor %}
+  {% endwith %}
+
+  <div class="card border-0 shadow-sm">
+    <div class="card-body p-4">
+      <form method="post" novalidate>
+        <input type="hidden" name="csrf_token" value="{{ csrf_token() }}">
+
+        <div class="mb-3">
+          <label class="form-label fw-semibold" style="font-size:.875rem;">Company Name</label>
+          <input type="text" name="company_name" id="company_name"
+                 class="form-control {{ 'is-invalid' if form.company_name.errors }}"
+                 value="{{ form.company_name.data or '' }}"
+                 placeholder="Acme Cleaning Co." autofocus>
+          {% for e in form.company_name.errors %}
+          <div class="invalid-feedback">{{ e }}</div>
+          {% endfor %}
+        </div>
+
+        <div class="mb-3">
+          <label class="form-label fw-semibold" style="font-size:.875rem;">Your Full Name</label>
+          <input type="text" name="full_name"
+                 class="form-control {{ 'is-invalid' if form.full_name.errors }}"
+                 value="{{ form.full_name.data or '' }}"
+                 placeholder="Jane Smith">
+          {% for e in form.full_name.errors %}
+          <div class="invalid-feedback">{{ e }}</div>
+          {% endfor %}
+        </div>
+
+        <div class="mb-3">
+          <label class="form-label fw-semibold" style="font-size:.875rem;">Work Email</label>
+          <input type="email" name="email"
+                 class="form-control {{ 'is-invalid' if form.email.errors }}"
+                 value="{{ form.email.data or '' }}"
+                 placeholder="you@company.com">
+          {% for e in form.email.errors %}
+          <div class="invalid-feedback">{{ e }}</div>
+          {% endfor %}
+        </div>
+
+        <div class="mb-3">
+          <label class="form-label fw-semibold" style="font-size:.875rem;">Subdomain</label>
+          <div class="input-group">
+            <input type="text" name="subdomain" id="subdomain"
+                   class="form-control {{ 'is-invalid' if form.subdomain.errors }}"
+                   value="{{ form.subdomain.data or '' }}"
+                   placeholder="acme"
+                   pattern="[a-z0-9][a-z0-9\-]{0,30}[a-z0-9]"
+                   style="text-transform:lowercase;">
+            <span class="input-group-text text-muted" style="font-size:.85rem;">.{{ base_domain }}</span>
+            {% for e in form.subdomain.errors %}
+            <div class="invalid-feedback">{{ e }}</div>
+            {% endfor %}
+          </div>
+          <div class="subdomain-preview" id="subdomain_preview"></div>
+        </div>
+
+        <div class="mb-3">
+          <label class="form-label fw-semibold" style="font-size:.875rem;">Plan</label>
+          <select name="plan" class="form-select {{ 'is-invalid' if form.plan.errors }}">
+            {% for value, label in form.plan.choices %}
+            <option value="{{ value }}" {{ 'selected' if form.plan.data == value }}>{{ label }}</option>
+            {% endfor %}
+          </select>
+          {% for e in form.plan.errors %}
+          <div class="invalid-feedback">{{ e }}</div>
+          {% endfor %}
+        </div>
+
+        <div class="mb-3">
+          <label class="form-label fw-semibold" style="font-size:.875rem;">Password</label>
+          <input type="password" name="password"
+                 class="form-control {{ 'is-invalid' if form.password.errors }}"
+                 placeholder="Minimum 8 characters">
+          {% for e in form.password.errors %}
+          <div class="invalid-feedback">{{ e }}</div>
+          {% endfor %}
+        </div>
+
+        <div class="mb-4">
+          <label class="form-label fw-semibold" style="font-size:.875rem;">Confirm Password</label>
+          <input type="password" name="confirm"
+                 class="form-control {{ 'is-invalid' if form.confirm.errors }}">
+          {% for e in form.confirm.errors %}
+          <div class="invalid-feedback">{{ e }}</div>
+          {% endfor %}
+        </div>
+
+        <button type="submit" class="btn btn-primary w-100">
+          <i class="bi bi-rocket-takeoff me-1"></i> Create Workspace
+        </button>
+      </form>
+    </div>
+  </div>
+
+  <p class="text-center text-muted mt-3" style="font-size:.82rem;">
+    Already have a workspace?
+    <a href="https://{{ base_domain }}">Sign in</a>
+  </p>
+</div>
+
+<script src="https://cdn.jsdelivr.net/npm/bootstrap@5.3.3/dist/js/bootstrap.bundle.min.js"></script>
+<script>
+  // Auto-suggest subdomain from company name
+  var BASE_DOMAIN = {{ base_domain | tojson }};
+  document.getElementById('company_name').addEventListener('input', function () {
+    var sub = document.getElementById('subdomain');
+    if (sub.dataset.userEdited) return;
+    var slug = this.value.toLowerCase()
+      .replace(/[^a-z0-9]+/g, '-')
+      .replace(/^-+|-+$/g, '')
+      .slice(0, 32);
+    sub.value = slug;
+    updatePreview(slug);
+  });
+  document.getElementById('subdomain').addEventListener('input', function () {
+    this.dataset.userEdited = '1';
+    this.value = this.value.toLowerCase().replace(/[^a-z0-9-]/g, '');
+    updatePreview(this.value);
+  });
+  function updatePreview(slug) {
+    var el = document.getElementById('subdomain_preview');
+    el.textContent = slug ? 'Your workspace: ' + slug + '.' + BASE_DOMAIN : '';
+  }
+  updatePreview(document.getElementById('subdomain').value);
+</script>
+</body>
+</html>

app/templates/signup/success.html

@@ -0,0 +1,37 @@
+<!doctype html>
+<html lang="en">
+<head>
+  <meta charset="utf-8">
+  <meta name="viewport" content="width=device-width, initial-scale=1">
+  <title>Workspace ready — JQC</title>
+  <link rel="stylesheet" href="https://cdn.jsdelivr.net/npm/bootstrap@5.3.3/dist/css/bootstrap.min.css">
+  <link rel="stylesheet" href="https://cdn.jsdelivr.net/npm/bootstrap-icons@1.11.3/font/bootstrap-icons.min.css">
+  <style>body { background: #f6f7f9; }</style>
+</head>
+<body>
+<div class="container" style="max-width:500px; margin-top:4rem;">
+  <div class="card border-0 shadow-sm text-center p-5">
+    <div class="mb-3">
+      <i class="bi bi-check-circle-fill text-success" style="font-size:3rem;"></i>
+    </div>
+    <h2 class="h4 mb-2">Your workspace is ready!</h2>
+    <p class="text-muted mb-1" style="font-size:.9rem;">
+      <strong>{{ slug }}.{{ base_domain }}</strong> has been provisioned.
+    </p>
+    {% if trial_ends_at %}
+    <p class="text-muted mb-4" style="font-size:.85rem;">
+      Your 14-day free trial runs until
+      <strong>{{ trial_ends_at.strftime('%B %d, %Y') }}</strong>.
+    </p>
+    {% endif %}
+    <a href="{{ login_url }}" class="btn btn-primary btn-lg">
+      <i class="bi bi-box-arrow-in-right me-1"></i> Go to your workspace
+    </a>
+    <p class="text-muted mt-3 mb-0" style="font-size:.8rem;">
+      <i class="bi bi-info-circle me-1"></i>
+      Bookmark <code>{{ slug }}.{{ base_domain }}</code> — that's your permanent workspace URL.
+    </p>
+  </div>
+</div>
+</body>
+</html>

app/tenancy/middleware.py

@@ -55,6 +55,8 @@ _UNKNOWN_TENANT_PAGE = (
 def _is_exempt(path):
     if path.startswith('/static/'):
         return True
+    if path.startswith('/signup'):
+        return True  # public self-service signup has no tenant context
     for prefix in current_app.config.get('MULTI_TENANT_EXEMPT_PATHS', []):
         if prefix and path.startswith(prefix):
             return True
@@ -146,17 +148,31 @@ def init_tenancy(app):
                 or _is_exempt(request.path)):
             return
 
-        status = tenant.subscription_status
+        status        = tenant.subscription_status
+        trial_ends_at = tenant.trial_ends_at
 
-        if status is None or status in ('trial', 'active'):
-            # Fully authorised — no action needed.
+        if status is None or status == 'active':
+            return
+
+        if status == 'trial':
+            if trial_ends_at is not None:
+                from app.utils.time_utils import now_eastern
+                now = now_eastern()
+                if now >= trial_ends_at:
+                    # Trial expired — redirect to subscribe; allow /settings/ so
+                    # they can still see their plan page and the subscribe button.
+                    if not (request.path.startswith('/billing/')
+                            or request.path.startswith('/settings/')):
+                        return redirect(url_for('billing.subscribe'))
+                else:
+                    days_left = (trial_ends_at - now).days
+                    if days_left <= 3:
+                        g.billing_warning = 'trial_ending'
             return
 
         if status == 'past_due':
-            # Allow access but signal the template to show the payment warning banner.
             g.billing_warning = 'past_due'
             return
 
-        # status == 'cancelled' (or any unrecognised future value)
-        # Block access and redirect to the subscription management page.
+        # status == 'cancelled' — block and redirect to subscription page.
         return redirect(url_for('billing.suspended'))