Finally fixed pager behavior.

crudkit/html/templates/crudkit/_macros.html

@@ -1,4 +1,5 @@
 {% macro options(items, value_attr="id", label_path="name", getp=None) -%}
+
 {%- for obj in items -%}
 <option value="{{ getp(obj, value_attr) }}">{{ getp(obj, label_path) }}</option>
 {%- endfor -%}
@@ -19,9 +20,9 @@
 
 {% macro rows(items, fields, getp=None) -%}
 {%- for obj in items -%}
-<tr id="row-{{ obj.id }}">
+<tr id="row-{{ obj.id }}" style="cursor: pointer;">
     {%- for f in fields -%}
-    <td data-field="{{ f }}">{{ getp(obj, f) }}</td>
+    <td data-field="{{ f }}" class="text-nowrap">{{ getp(obj, f) if getp(obj, f) is not none else '-' }}</td>
     {%- endfor -%}
 </tr>
 {%- else -%}
@@ -32,14 +33,54 @@
 {%- endmacro %}
 
 {% macro pager(model, page, pages, per_page, sort, filters, fields_csv) -%}
-<nav id="pager" hx-swap-oob="true">
-    <a hx-get="/ui/{{ model }}/frag/rows?page={{ page-1 }}&per_page={{ per_page }}{% if sort %}&sort={{ sort }}{% endif %}{% if fields_csv %}&fields_csv={{ fields_csv|urlencode }}{% endif %}{% for k,v in filters.items() %}&{{k}}={{ v|urlencode }}{% endfor %}"
-        hx-target="#rows" rel="prev" hx-swap="innerHTML">Prev</a>
+{#
+<nav id="pager">
+    {% if page > 1 %}
+    <button type="button"
+        hx-get="/ui/{{ model }}/frag/rows?page=1&per_page={{ per_page }}{% if sort %}&sort={{ sort }}{% endif %}{% if fields_csv %}&fields_csv={{ fields_csv|urlencode }}{% endif %}{% for k,v in filters.items() %}&{{k}}={{ v|urlencode }}{% endfor %}"
+        hx-target="#rows" hx-swap="innerHTML">First</button>
+    <button type="button"
+        hx-get="/ui/{{ model }}/frag/rows?page={{ page-1 }}&per_page={{ per_page }}{% if sort %}&sort={{ sort }}{% endif %}{% if fields_csv %}&fields_csv={{ fields_csv|urlencode }}{% endif %}{% for k,v in filters.items() %}&{{k}}={{ v|urlencode }}{% endfor %}"
+        hx-target="#rows" rel="prev" hx-swap="innerHTML">Prev</button>
+    {% endif %}
 
     <span>Page {{ page }} / {{ pages }}</span>
 
-    <a hx-get="/ui/{{ model }}/frag/rows?page={{ page+1 }}&per_page={{ per_page }}{% if sort %}&sort={{ sort }}{% endif %}{% if fields_csv %}&fields_csv={{ fields_csv|urlencode }}{% endif %}{% for k,v in filters.items() %}&{{k}}={{ v|urlencode }}{% endfor %}"
-        hx-target="#rows" rel="next" hx-swap="innerHTML">Next</a>
+    {% if page < pages %} <button type="button"
+        hx-get="/ui/{{ model }}/frag/rows?page={{ page+1 }}&per_page={{ per_page }}{% if sort %}&sort={{ sort }}{% endif %}{% if fields_csv %}&fields_csv={{ fields_csv|urlencode }}{% endif %}{% for k,v in filters.items() %}&{{k}}={{ v|urlencode }}{% endfor %}"
+        hx-target="#rows" rel="next" hx-swap="innerHTML">Next</button>
+        <button type="button"
+            hx-get="/ui/{{ model }}/frag/rows?page={{ pages }}&per_page={{ per_page }}{% if sort %}&sort={{ sort }}{% endif %}{% if fields_csv %}&fields_csv={{ fields_csv|urlencode }}{% endif %}{% for k,v in filters.items() %}&{{k}}={{ v|urlencode }}{% endfor %}"
+            hx-target="#rows" hx-swap="innerHTML">Last</button>
+        {% endif %}
+</nav>
+#}
+{% set p = page|int %}
+{% set pg = pages|int %}
+{% set prev = [1, p-1]|max %}
+{% set nxt = [pg, p+1]|min %}
+
+<nav class="mt-3" aria-label="Pagination">
+    <ul class="pagination justify-content-center bg-white">
+        <li class="page-item{{ ' disabled' if p <= 1 }}">
+            <a class="page-link"
+                hx-get="/ui/{{ model }}/frag/rows?page={{ prev }}&per_page={{ per_page }}{% if sort %}&sort={{ sort }}{% endif %}{% if fields_csv %}&fields_csv={{ fields_csv|urlencode }}{% endif %}{% for k,v in (filters or {}).items() %}&{{k}}={{ v|urlencode }}{% endfor %}"
+                hx-target="#rows" hx-swap="innerHTML"
+                hx-on:click="document.querySelector('#pager-state input[name=page]').value='{{ prev }}'">
+                Prev
+            </a>
+        </li>
+
+        <li class="page-item{{ ' disabled' if p >= pg }}">
+            <a class="page-link"
+                hx-get="/ui/{{ model }}/frag/rows?page={{ nxt }}&per_page={{ per_page }}{% if sort %}&sort={{ sort }}{% endif %}{% if fields_csv %}&fields_csv={{ fields_csv|urlencode }}{% endif %}{% for k,v in (filters or {}).items() %}&{{k}}={{ v|urlencode }}{% endfor %}"
+                hx-target="#rows" hx-swap="innerHTML"
+                hx-on:click="document.querySelector('#pager-state input[name=page]').value='{{ nxt }}'">
+                Next
+            </a>
+        </li>
+    </ul>
+    <span>Page {{ p }} / {{ pg }}</span>
 </nav>
 {%- endmacro %}
 

crudkit/html/ui_fragments.py

@@ -12,6 +12,8 @@ from ..service import CrudService
 from ..eager import default_eager_policy
 from .type_map import build_form_schema
 
+Session = None
+
 def make_fragments_blueprint(db_session_factory, registry: Dict[str, Any], *, name="frags"):
     """
     HTML fragments for HTMX/Alpine. No base pages. Pure partials:
@@ -20,8 +22,18 @@ def make_fragments_blueprint(db_session_factory, registry: Dict[str, Any], *, na
         GET /<model>/frag/rows      -> <tr>...</tr> + pager markup if wanted
         GET /<model>/frag/form      -> <form>...</form> (auto-generated)
     """
+    global Session
+    if Session is None:
+        Session = scoped_session(db_session_factory)
+
     bp = Blueprint(name, __name__, template_folder="templates")
-    def session(): return scoped_session(db_session_factory)()
+
+    def session():
+        return Session
+
+    @bp.teardown_app_request
+    def remove_session(exc=None):
+        Session.remove()
 
     def _parse_filters(args):
         reserved = {"page", "per_page", "sort", "expand", "fields", "value", "label", "label_tpl", "fields_csv", "li_label", "li_sublabel"}
@@ -106,14 +118,32 @@ def make_fragments_blueprint(db_session_factory, registry: Dict[str, Any], *, na
         expand = _collect_expand_from_paths(fields)
         spec = QuerySpec(filters=filters, order_by=[sort] if sort else [], page=page, per_page=per_page, expand=expand)
         s = session(); svc = CrudService(s, default_eager_policy)
-        rows, total = svc.list(Model, spec)
+        rows, _ = svc.list(Model, spec)
+
+        html = render_template("crudkit/rows.html", items=rows, fields=fields, getp=_getp)
+
+        return html
+
+    @bp.get("/<model>/frag/pager")
+    def pager(model):
+        Model = registry.get(model) or abort(404)
+        page = request.args.get("page", type=int) or 1
+        print(page)
+        per_page = request.args.get("per_page", type=int) or 20
+        filters = _parse_filters(request.args)
+        sort = request.args.get("sort")
+        fields_csv = request.args.get("fields_csv") or "id,name"
+        fields = _paths_from_csv(fields_csv)
+        expand = _collect_expand_from_paths(fields)
+
+        spec = QuerySpec(filters=filters, order_by=[sort] if sort else [], page=page, per_page=per_page, expand=expand)
+        s = session(); svc = CrudService(s, default_eager_policy)
+        _, total = svc.list(Model, spec)
         pages = max(1, ceil(total / per_page))
 
-        rows_html = render_template("crudkit/rows.html", items=rows, fields=fields, getp=_getp)
-        pager_html = render_template("crudkit/pager.html", model=model, page=page, pages=pages,
+        html = render_template("crudkit/pager.html", model=model, page=page, pages=pages,
                                      per_page=per_page, sort=sort, filters=filters, fields_csv=fields_csv)
-
-        return rows_html + pager_html
+        return html
 
     @bp.get("/<model>/frag/form")
     def form(model):

inventory/templates/fragments/_table_fragment.html

@@ -52,7 +52,7 @@
 {% endmacro %}
 
 {% macro dynamic_table(id, headers=none, fields=none, entry_route=None, title=None, page=1, per_page=15, offset=0,
-refresh_url=none, model=none) %}
+refresh_url=none, model=none, sort=none) %}
 <!-- Table Fragment -->
 
 {% if title %}
@@ -76,12 +76,19 @@ refresh_url=none, model=none) %}
             </tr>
         </thead>
         <tbody id="rows"
-            hx-get="/ui/{{ model }}/frag/rows?page={{ page }}&{{ per_page }}&fields_csv={{ fields|join(',') }}"
-            hx-trigger="load"
-            hx-target="#rows"
-            hx-swap="innerHTML">
-        </tbody>
+            hx-get="/ui/{{ model }}/frag/rows?page={{ page }}&per_page={{ per_page }}&fields_csv={{ fields|join(',') }}"
+            hx-trigger="load" hx-target="#rows" hx-swap="innerHTML"></tbody>
     </table>
-    <div id="pager"></div>
+    <div id="pager-state">
+        <input type="hidden" name="page" value="{{ page }}">
+        <input type="hidden" name="per_page" value="{{ per_page }}">
+        <input type="hidden" name="fields_csv" value="{{ fields|join(',') }}">
+        {% if sort %}<input type="hidden" name="sort" value="{{ sort }}">{% endif %}
+        {% for k,v in (filters or {}).items() %}
+        <input type="hidden" name="{{ k }}" value="{{ v }}">
+        {% endfor %}
+    </div>
 </div>
+<div id="pager" hx-get="/ui/{{ model }}/frag/pager" hx-include="#pager-state"
+    hx-trigger="load, htmx:afterSwap from:#rows" hx-target="#pager" hx-swap="innerHTML"></div>
 {% endmacro %}

inventory/templates/layout.html

@@ -87,6 +87,7 @@
         crossorigin="anonymous"></script>
     <script src="https://cdn.jsdelivr.net/npm/marked/lib/marked.umd.js"></script>
     <script src="https://cdn.jsdelivr.net/npm/htmx.org@2.0.6/dist/htmx.min.js"></script>
+    <script src="https://unpkg.com/htmx.org@1.9.12/dist/ext/debug.js"></script>
     <script defer src="https://cdn.jsdelivr.net/npm/alpinejs@3.x.x/dist/cdn.min.js"></script>
     <script>
         const searchInput = document.querySelector('#search');