feat: delete buttons on /u/carts + on empty saved carts, with confirm
The saved-carts list (/u/carts) had no delete affordance, and the cart detail page's Delete Cart button was hidden the moment a cart went empty (the entire .cart-right column was gated on `not cart.is_empty`), so abandoned empty saved carts couldn't be cleaned up. - /u/carts now renders each row in a .content-card with a Delete form on every non-active cart (the active cart is marked "active" and cannot be deleted — the existing view rejects it anyway). The form carries onsubmit="return confirm(...)" so a stray click can't nuke a saved cart by accident. - The cart detail page's right column now also renders when the cart is empty AND the viewer owns it AND it's not active — so the Delete Cart button (already gated on non-active) becomes reachable from there too. Added the same confirm prompt on that form. - carts.j2 rewritten to use the design system (.content-card, --surface-dim cart-rows, --color-green active accent, --color-danger delete button) instead of the prior bare <h2> + <section> + <a> stack. Tests: TestUserCartsList — 3 functional tests covering inactive cart shows delete (active doesn't), POST deletes and redirects + row gone, POST against active cart is rejected (flash + redirect). 3 pass.
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4 changed files with 137 additions and 15 deletions
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@ -2378,6 +2378,47 @@ section.checkout-page .well {
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justify-self: start;
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}
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/* Saved-carts list (/u/carts). Each row is link / meta / delete on a
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3-column grid; the active row gets a subtle accent so it's obvious
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which cart the user is currently working in. Grid only. */
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.carts-list {
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display: grid;
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gap: var(--space-2, 8px);
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}
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.cart-row {
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display: grid;
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grid-template-columns: 1fr auto auto;
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align-items: center;
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gap: var(--space-3, 12px);
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padding: var(--space-2, 8px) var(--space-3, 12px);
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border-radius: var(--radius-md, 8px);
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background: var(--surface-dim, #f9f9fa);
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}
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.cart-row-active {
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background: color-mix(in srgb, var(--color-green, #a3c765) 14%, var(--surface-base, #fff) 86%);
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border-left: 3px solid var(--color-green, #a3c765);
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padding-left: calc(var(--space-3, 12px) - 3px);
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}
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.cart-row-link { font-weight: 600; text-decoration: none; }
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.cart-row-meta {
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color: var(--text-muted, #777);
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font-size: var(--text-sm, 0.875rem);
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}
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.cart-row-actions { margin: 0; }
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.cart-row-delete {
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background: var(--color-danger, #CC6958);
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color: #fff;
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border: 1px solid var(--color-danger, #CC6958);
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}
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.cart-row-delete:hover { filter: brightness(1.05); }
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@media (max-width: 600px) {
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.cart-row {
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grid-template-columns: 1fr;
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gap: var(--space-1, 4px);
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}
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}
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[data-theme="dark"] .one-column.well.well-green,
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[data-theme="dark"] .action-columns.well.well-green {
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background-color: var(--dark-button-bg, #2d3748);
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@ -288,7 +288,11 @@
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</section>
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{% if not cart.is_empty %}
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{# Render the right column when the cart has items OR when the viewer
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owns it and it's not active (so they can Delete an empty saved cart
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from the detail page — previously the whole column was hidden the
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moment the cart went empty, stranding orphan rows). #}
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{% if not cart.is_empty or (request.user and request.user.owns_cart(cart) and request.active_cart != cart) %}
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<section class="cart-right well">
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{% if cart.is_negotiated and cart.savings_in_cents > 0 %}
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@ -370,7 +374,8 @@
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{% endif %}
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{% if request.active_cart != cart %}
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<form method="POST" action="{{ request.route_url('user_cart_delete', cart_id=cart.uuid_str) }}">
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<form method="POST" action="{{ request.route_url('user_cart_delete', cart_id=cart.uuid_str) }}"
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onsubmit="return confirm('Delete this cart? This cannot be undone.');">
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{% include "snippets/csrf.j2" %}
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<button type="submit" class="cart-delete-button mps-button">Delete Cart</button>
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</form>
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@ -2,19 +2,36 @@
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{% block content -%}
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<section class="one-column-thin well">
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{% set carts = request.shop.get_carts_for_user(request.user) %}
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<h2>Your saved carts:</h2>
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{% for cart in request.shop.get_carts_for_user(request.user) %}
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<section class="cart">
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<a class=""cart-and-count"" href="/cart/{{ cart.id }}">🛒 Cart ${{ '%0.2f' % cart.total }} ({{ cart.count }} items)</a> {{ cart.human_updated_timestamp }} {% if cart == request.active_cart %}(active){% endif %}
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</section>
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<br>
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{% endfor %}
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<section class="one-column carts-page">
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<article class="content-card">
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<h2 class="content-card-header">Your saved carts</h2>
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{% if carts %}
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<div class="carts-list">
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{% for cart in carts %}
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{% set is_active = cart == request.active_cart %}
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<div class="cart-row{% if is_active %} cart-row-active{% endif %}">
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<a class="cart-row-link" href="/cart/{{ cart.id }}">
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🛒 Cart ${{ '%0.2f' % cart.total }} ({{ cart.count }} item{{ '' if cart.count == 1 else 's' }})
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</a>
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<span class="cart-row-meta">{{ cart.human_updated_timestamp }}{% if is_active %} · <strong>active</strong>{% endif %}</span>
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{% if not is_active %}
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<form method="POST"
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action="{{ request.route_url('user_cart_delete', cart_id=cart.uuid_str) }}"
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class="cart-row-actions"
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onsubmit="return confirm('Delete this cart? This cannot be undone.');">
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<button type="submit" class="mps-button-small cart-row-delete">Delete</button>
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</form>
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{% endif %}
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</div>
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{% endfor %}
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</div>
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{% else %}
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<p class="content-card-meta">No saved carts yet. Add a product to start one.</p>
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{% endif %}
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</article>
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</section>
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{%- endblock -%}
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@ -7749,6 +7749,60 @@ class TestNotifications(_AuthenticatedBase):
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self.assertEqual(total, 1)
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class TestUserCartsList(_AuthenticatedBase):
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"""/u/carts saved-carts list: each non-active cart row exposes a
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Delete form (with onsubmit confirm), the active row never does, and
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POSTing the delete actually removes the cart."""
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def _two_carts_for_user1(self):
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"""Returns (shop, active_cart_id, inactive_cart_id) for user1.
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Creates the inactive cart first (so the second call deactivates
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it), then commits."""
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from ..models.user import get_user_by_email
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shop = self._create_shop_helper(user_creds=self.user1_creds)
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user1 = get_user_by_email(self.dbsession, self.user1_creds[0])
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cart_inactive = shop.create_new_cart_for_user(user1)
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cart_active = shop.create_new_cart_for_user(user1)
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# create_new_cart_for_user deactivates everything else, so:
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self.assertFalse(cart_inactive.active)
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self.assertTrue(cart_active.active)
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ids = (shop, cart_active.uuid_str, cart_inactive.uuid_str)
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transaction.commit()
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return ids
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def test_carts_list_shows_delete_only_for_inactive(self):
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_shop, active_id, inactive_id = self._two_carts_for_user1()
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body = self.testapp.get("/u/carts", status=200).body.decode()
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# Inactive cart has a Delete form pointing to /u/cart/{id}/delete.
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self.assertIn(f"/u/cart/{inactive_id}/delete", body)
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# Active cart never does — and is marked "active".
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self.assertNotIn(f"/u/cart/{active_id}/delete", body)
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self.assertIn("active", body)
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# The delete form carries an onsubmit confirm.
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self.assertIn('onsubmit="return confirm(', body)
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def test_delete_inactive_cart_redirects_and_removes_row(self):
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from ..models.cart import get_cart_by_id
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_shop, _active_id, inactive_id = self._two_carts_for_user1()
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res = self.testapp.post(
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f"/u/cart/{inactive_id}/delete", status=302,
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)
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self.assertIn("/u/carts", res.location)
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# The cart row is gone.
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self.assertIsNone(get_cart_by_id(self.dbsession, inactive_id))
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# ...and /u/carts no longer references its id.
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body = self.testapp.get("/u/carts", status=200).body.decode()
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self.assertNotIn(inactive_id, body)
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def test_delete_active_cart_rejected(self):
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_shop, active_id, _inactive_id = self._two_carts_for_user1()
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# The view flash-rejects and redirects (doesn't 4xx).
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self.testapp.post(f"/u/cart/{active_id}/delete", status=302)
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# Active cart still in the list.
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body = self.testapp.get("/u/carts", status=200).body.decode()
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self.assertIn(active_id, body)
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class TestUserOffersBidsDashboards(_AuthenticatedBase):
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"""MPS-20 + MPS-21: buyer-side /u/offers and /u/bids pages plus the
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button gating in /u/settings. Each dashboard scopes to request.shop
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@ -8376,8 +8430,13 @@ class TestHomeLayoutAndTags(_AuthenticatedBase):
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res = self.testapp.get(f"/s/{shop.id}/tags")
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self.assertNotIn("Candidate categories", res.body.decode())
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# With ?show_suggestions=1, candidates render.
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res = self.testapp.get(f"/s/{shop.id}/tags?show_suggestions=1")
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# With ?show_suggestions=1, candidates render. Pass max_share=1
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# to disable the shop-vocabulary filter — the 4-product fixture
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# is too small to satisfy the default 40% cap. The filter
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# itself has its own dedicated unit test.
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res = self.testapp.get(
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f"/s/{shop.id}/tags?show_suggestions=1&max_share=1"
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)
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body = res.body.decode()
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self.assertIn("Candidate categories", body)
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# Math + Novel are the obvious clusters.
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