various enhancements for new tabs and bug fixes

templates/task_detail.html

@@ -54,6 +54,19 @@
 </div>
 {% endif %}
 
+<!-- Tabs -->
+<div class="tab-strip">
+    <a href="/tasks/{{ item.id }}?tab=overview" class="tab-item {{ 'active' if tab == 'overview' }}">Overview{% if counts.overview %} ({{ counts.overview }}){% endif %}</a>
+    <a href="/tasks/{{ item.id }}?tab=notes" class="tab-item {{ 'active' if tab == 'notes' }}">Notes{% if counts.notes %} ({{ counts.notes }}){% endif %}</a>
+    <a href="/tasks/{{ item.id }}?tab=weblinks" class="tab-item {{ 'active' if tab == 'weblinks' }}">Weblinks{% if counts.weblinks %} ({{ counts.weblinks }}){% endif %}</a>
+    <a href="/tasks/{{ item.id }}?tab=files" class="tab-item {{ 'active' if tab == 'files' }}">Files{% if counts.files %} ({{ counts.files }}){% endif %}</a>
+    <a href="/tasks/{{ item.id }}?tab=lists" class="tab-item {{ 'active' if tab == 'lists' }}">Lists{% if counts.lists %} ({{ counts.lists }}){% endif %}</a>
+    <a href="/tasks/{{ item.id }}?tab=decisions" class="tab-item {{ 'active' if tab == 'decisions' }}">Decisions{% if counts.decisions %} ({{ counts.decisions }}){% endif %}</a>
+    <a href="/tasks/{{ item.id }}?tab=processes" class="tab-item {{ 'active' if tab == 'processes' }}">Processes</a>
+    <a href="/tasks/{{ item.id }}?tab=contacts" class="tab-item {{ 'active' if tab == 'contacts' }}">Contacts{% if counts.contacts %} ({{ counts.contacts }}){% endif %}</a>
+</div>
+
+{% if tab == 'overview' %}
 {% if parent %}
 <div class="card mb-4">
     <div class="card-title text-sm">Parent Task</div>
@@ -61,7 +74,6 @@
 </div>
 {% endif %}
 
-<!-- Subtasks -->
 <div class="card">
     <div class="card-header">
         <h2 class="card-title">Subtasks<span class="page-count">{{ subtasks|length }}</span></h2>
@@ -84,6 +96,99 @@
     {% endfor %}
 </div>
 
+{% elif tab == 'notes' %}
+<a href="/notes/create?task_id={{ item.id }}&domain_id={{ item.domain_id }}" class="btn btn-ghost btn-sm mb-3">+ New Note</a>
+{% for n in tab_data %}
+<div class="list-row">
+    <span class="row-title"><a href="/notes/{{ n.id }}">{{ n.title }}</a></span>
+    <span class="row-meta">{{ n.updated_at.strftime('%Y-%m-%d') if n.updated_at else '' }}</span>
+</div>
+{% else %}
+<div class="empty-state"><div class="empty-state-text">No notes linked to this task</div></div>
+{% endfor %}
+
+{% elif tab == 'weblinks' %}
+<a href="/weblinks/create?task_id={{ item.id }}" class="btn btn-ghost btn-sm mb-3">+ New Weblink</a>
+{% for w in tab_data %}
+<div class="list-row">
+    <span class="row-title"><a href="{{ w.url }}" target="_blank">{{ w.label }}</a></span>
+    <span class="row-meta">{{ w.url[:50] }}{% if w.url|length > 50 %}...{% endif %}</span>
+</div>
+{% else %}
+<div class="empty-state"><div class="empty-state-text">No weblinks linked to this task</div></div>
+{% endfor %}
+
+{% elif tab == 'files' %}
+<a href="/files/upload?context_type=task&context_id={{ item.id }}" class="btn btn-ghost btn-sm mb-3">+ Upload File</a>
+{% for f in tab_data %}
+<div class="list-row">
+    <span class="row-title"><a href="/files/{{ f.id }}">{{ f.original_filename }}</a></span>
+    <span class="row-meta">{{ f.created_at.strftime('%Y-%m-%d') if f.created_at else '' }}</span>
+</div>
+{% else %}
+<div class="empty-state"><div class="empty-state-text">No files attached to this task</div></div>
+{% endfor %}
+
+{% elif tab == 'lists' %}
+<a href="/lists/create?task_id={{ item.id }}&domain_id={{ item.domain_id }}" class="btn btn-ghost btn-sm mb-3">+ New List</a>
+{% for l in tab_data %}
+<div class="list-row">
+    <span class="row-title"><a href="/lists/{{ l.id }}">{{ l.name }}</a></span>
+    <span class="row-meta">{{ l.item_count }} items</span>
+</div>
+{% else %}
+<div class="empty-state"><div class="empty-state-text">No lists linked to this task</div></div>
+{% endfor %}
+
+{% elif tab == 'decisions' %}
+<a href="/decisions/create?task_id={{ item.id }}" class="btn btn-ghost btn-sm mb-3">+ New Decision</a>
+{% for d in tab_data %}
+<div class="list-row">
+    <span class="row-title"><a href="/decisions/{{ d.id }}">{{ d.title }}</a></span>
+    <span class="status-badge status-{{ d.status }}">{{ d.status }}</span>
+</div>
+{% else %}
+<div class="empty-state"><div class="empty-state-text">No decisions linked to this task</div></div>
+{% endfor %}
+
+{% elif tab == 'processes' %}
+<div class="empty-state"><div class="empty-state-text">Process management coming soon</div></div>
+
+{% elif tab == 'contacts' %}
+<div class="card mb-4">
+    <form action="/tasks/{{ item.id }}/contacts/add" method="post" class="flex gap-2 items-end" style="padding: 12px;">
+        <div class="form-group" style="flex:1; margin:0;">
+            <label class="form-label">Contact</label>
+            <select name="contact_id" class="form-select" required>
+                <option value="">Select contact...</option>
+                {% for c in all_contacts %}
+                <option value="{{ c.id }}">{{ c.first_name }} {{ c.last_name or '' }}</option>
+                {% endfor %}
+            </select>
+        </div>
+        <div class="form-group" style="flex:1; margin:0;">
+            <label class="form-label">Role</label>
+            <input type="text" name="role" class="form-input" placeholder="e.g. reviewer, assignee...">
+        </div>
+        <button type="submit" class="btn btn-primary btn-sm">Add</button>
+    </form>
+</div>
+{% for c in tab_data %}
+<div class="list-row">
+    <span class="row-title"><a href="/contacts/{{ c.id }}">{{ c.first_name }} {{ c.last_name or '' }}</a></span>
+    {% if c.role %}<span class="row-tag">{{ c.role }}</span>{% endif %}
+    <span class="row-meta">{{ c.linked_at.strftime('%Y-%m-%d') if c.linked_at else '' }}</span>
+    <div class="row-actions">
+        <form action="/tasks/{{ item.id }}/contacts/{{ c.id }}/remove" method="post" style="display:inline">
+            <button class="btn btn-ghost btn-xs" title="Remove">Remove</button>
+        </form>
+    </div>
+</div>
+{% else %}
+<div class="empty-state"><div class="empty-state-text">No contacts linked to this task</div></div>
+{% endfor %}
+{% endif %}
+
 <div class="text-xs text-muted mt-4">
     Created {{ item.created_at.strftime('%Y-%m-%d %H:%M') if item.created_at else '' }}
     {% if item.completed_at %} | Completed {{ item.completed_at.strftime('%Y-%m-%d %H:%M') }}{% endif %}