I lost track of all these changes. Congratulations me.

inventory/routes/entry.py

@@ -81,7 +81,11 @@ def _fields_for_model(model: str):
             "title",
             "active",
             "staff",
-            "supervisor.id"
+            "supervisor.id",
+            "inventory.label",
+            "inventory.brand.name",
+            "inventory.model",
+            "inventory.device_type.description"
         ]
         fields_spec = [
             {"name": "label", "row": "label", "label": "", "type": "display",
@@ -106,6 +110,7 @@ def _fields_for_model(model: str):
              "row": "checkboxes", "attrs": {"class": "form-check-input"}, "wrap": {"class": "form-check"}},
             {"name": "staff", "label": "Staff Member", "label_attrs": {"class": "form-check-label"},
              "row": "checkboxes", "attrs": {"class": "form-check-input"}, "wrap": {"class": "form-check"}},
+            {"name": "inventory", "label": "Inventory", "type": "template", "row": "inventory", "template": "user_inventory.html"},
         ]
         layout = [
             {"name": "label", "order": 0, "attrs": {"class": "row align-items-center"}},
@@ -113,6 +118,7 @@ def _fields_for_model(model: str):
             {"name": "details", "order": 20, "attrs": {"class": "row mt-2"}},
             {"name": "checkboxes", "order": 30, "parent": "details",
              "attrs": {"class": "col d-flex flex-column justify-content-end"}},
+            {"name": "inventory", "order": 40},
         ]
 
     elif model == "worklog":
@@ -127,7 +133,7 @@ def _fields_for_model(model: str):
             "updates.id",
             "updates.content",
             "updates.timestamp",
-            "updates.is_deleted",
+            "updates.is_deleted"
         ]
         fields_spec = [
             {"name": "id", "label": "", "type": "display", "label_spec": "Work Item #{id}",

inventory/routes/index.py

@@ -16,6 +16,7 @@ bp_index = Blueprint("index", __name__)
 def init_index_routes(app):
     @bp_index.get("/")
     def index():
+        # 1. work log stuff (leave it)
         work_log_service = crudkit.crud.get_service(WorkLog)
         work_logs = work_log_service.list({
             "complete__ne": 1,
@@ -33,36 +34,69 @@ def init_index_routes(app):
             {"field": "work_item.label", "label": "Work Item",
              "link": {"endpoint": "entry.entry", "params": {"id": "{work_item.id}", "model": "inventory"}}}
         ]
-
         logs = render_table(work_logs, columns=columns, opts={"object_class": "worklog"})
 
+        # 2. get device types with targets
         device_type_service = crudkit.crud.get_service(DeviceType)
-        device_types = device_type_service.list({
+        dt_rows = device_type_service.list({
             'limit': 0,
             'target__gt': 0,
             'fields': [
                 'description',
-                'target',
-                'condition.category'
+                'target'
             ],
+            "sort": "description",
         })
-        device_types = [d.as_dict() for d in device_types]
-        dt_ids = [d['id'] for d in device_types]
-        dt_filter = {'$or': [
-            {'device_type_id': d} for d in dt_ids
-        ],
-        'condition.category': 'Available'}
 
+        # turn into df
+        device_types = pd.DataFrame([d.as_dict() for d in dt_rows])
+
+        # if nobody has targets, just show empty table
+        if device_types.empty:
+            empty_df = pd.DataFrame(columns=['id', 'description', 'target', 'actual', 'needed'])
+            return render_template("index.html", logs=logs, needed_inventory=empty_df)
+
+        # 3. now we can safely collect ids from the DF
+        dt_ids = device_types['id'].tolist()
+
+        # 4. build inventory filter
+        dt_filter = {
+            '$or': [{'device_type_id': d} for d in dt_ids],
+            # drop this if you decided to ignore condition
+            'condition.category': 'Available'
+        }
+
+        # 5. fetch inventory
         inventory_service = crudkit.crud.get_service(Inventory)
-        needed_inventory = inventory_service.list({
+        inv_rows = inventory_service.list({
             'limit': 0,
             **dt_filter,
-            'fields': ['device_type.description']
+            'fields': ['device_type.description'],
+            'sort': 'device_type.description',
         })
-        needed_inventory = pd.DataFrame([i.as_dict() for i in needed_inventory])
-        needed_inventory = pd.pivot_table(needed_inventory, columns='device_type.description', aggfunc='size')
+        inventory_df = pd.DataFrame([i.as_dict() for i in inv_rows])
 
-        return render_template("index.html", logs=logs, device_types=device_types, needed_inventory=needed_inventory)
+        # if there is no inventory for these device types, actual = 0
+        if inventory_df.empty:
+            device_types['actual'] = 0
+            device_types['needed'] = device_types['target']
+            return render_template("index.html", logs=logs, needed_inventory=device_types)
+
+        # 6. aggregate counts
+        inv_counts = (
+            inventory_df['device_type.description']
+            .value_counts()
+            .rename('actual')
+            .reset_index()
+            .rename(columns={'device_type.description': 'description'})
+        )
+
+        # 7. merge
+        merged = device_types.merge(inv_counts, on='description', how='left')
+        merged['actual'] = merged['actual'].fillna(0).astype(int)
+        merged['needed'] = (merged['target'] - merged['actual']).clip(lower=0)
+
+        return render_template("index.html", logs=logs, needed_inventory=merged)
 
     @bp_index.get("/LICENSE")
     def license():

inventory/routes/settings.py

@@ -53,7 +53,6 @@ def init_settings_routes(app):
             ],
         })
         statuses = render_table(statuses, opts={"object_class": 'status'})
-        print([t.as_dict() for t in device_types])
 
         return render_template("settings.html", brands=brands, device_types=device_types, areas=areas, functions=functions, rooms=rooms, statuses=statuses)
 

inventory/templates/index.html

@@ -11,14 +11,38 @@
   </div>
   <div class="col">
     <p class="display-6 text-center">Supply Status</p>
-    {% for d in device_types %}
-      <p>
-        {{ d['description'] }}: {{ d['target'] }} needed
-      </p>
-    {% endfor %}
-    <pre class="border border-black bg-warning-subtle p-2">
-      {{ needed_inventory }}
-    </pre>
+    <div class="table-responsive">
+      <table class="table table-sm table-bordered table-striped table-hover">
+        {% if not needed_inventory.empty %}
+        <thead>
+          <tr>
+            <th>Device</th>
+            <th>Target</th>
+            <th>On Hand</th>
+            <th>Needed</th>
+          </tr>
+        </thead>
+        <tbody>
+          {% for row in needed_inventory.itertuples() %}
+          <tr class="{{ 'table-warning' if row.needed else '' }}"
+            onclick="location.href='{{ url_for('listing.show_list', model='inventory', device_type_id__eq=row.id) }}&condition.category=Available'"
+            style="cursor: pointer;">
+            <td>{{ row.description }}</td>
+            <td>{{ row.target }}</td>
+            <td>{{ row.actual }}</td>
+            <td class="{{ 'fw-bold' if row.needed else '' }}">{{ row.needed }}</td>
+          </tr>
+          {% endfor %}
+        </tbody>
+        {% else %}
+        <thead>
+          <tr>
+            <th colspan="4" class="text-center">No data.</th>
+          </tr>
+        </thead>
+        {% endif %}
+      </table>
+    </div>
   </div>
 </div>
-{% endblock %}
+{% endblock %}

inventory/templates/summary.html

@@ -1,48 +1,54 @@
 {% extends "base.html" %}
 
 {% block style %}
-  thead.sticky-top th {
-    z-index: 2;
-  }
+thead.sticky-top th {
+z-index: 2;
+}
 {% endblock %}
 
 {% block main %}
-  <h1 class="display-4 text-center mb-3">Inventory Summary</h1>
-  <div class="table-responsive mx-5 overflow-y-auto border" style="max-height: 70vh;">
-    <table class="table table-sm table-striped table-hover table-bordered align-middle mb-0">
-      <thead>
-        <tr class="position-sticky top-0 bg-body border">
-          <th class="text-nowrap position-sticky top-0 bg-body border">Device Type</th>
-          {% for col in col_headers %}
-            {% if col.href %}
-              <th class="text-end position-sticky top-0 bg-body border"><a class="link-dark link-underline link-underline-opacity-0" href="{{ col.href }}">{{ col.label }}</a></th>
-            {% else %}
-              <th class="text-end position-sticky top-0 bg-body border">{{ col.label }}</th>
-            {% endif %}
-          {% endfor %}
-        </tr>
-      </thead>
-      <tbody>
-        {% for row in table_rows %}
-          {% set need_more = (row['cells'][-2]['value'] | int > 0) %}
-          <tr class="{% if need_more %}table-warning{% endif %}{% if loop.index == table_rows|length %} position-sticky bottom-0 border{% endif %}">
-            <th class="text-nowrap{% if loop.index == table_rows|length %} position-sticky bottom-0 border{% endif %}">
-              {% if row.href %}
-                <a class="link-dark link-underline link-underline-opacity-0" href="{{ row.href }}">{{ row.label }}</a>
-              {% else %}
-                {{ row.label }}
-              {% endif %}
-            </th>
-            {% for cell in row.cells %}
-              {% if cell.href %}
-                <td class="text-end{% if need_more and loop.index == (row.cells|length - 1) %} fw-bold{% endif %}{% if loop.index == table_rows|length %} position-sticky bottom-0 border{% endif %}"><a class="link-dark link-underline link-underline-opacity-0" href="{{ cell.href }}">{{ cell.value }}</a></td>
-              {% else %}
-                <td class="text-end{% if need_more and loop.index == (row.cells|length - 1) %} fw-bold{% endif %}{% if loop.index == table_rows|length %} position-sticky bottom-0 border{% endif %}">{{ cell.value }}</td>
-              {% endif %}
-            {% endfor %}
-          </tr>
+<h1 class="display-4 text-center mb-3">Inventory Summary</h1>
+<div class="table-responsive mx-5 overflow-y-auto border" style="max-height: 70vh;">
+  <table class="table table-sm table-striped table-hover table-bordered align-middle mb-0">
+    <thead>
+      <tr class="position-sticky top-0 bg-body border">
+        <th class="text-nowrap position-sticky top-0 bg-body border">Device Type</th>
+        {% for col in col_headers %}
+        {% if col.href %}
+        <th class="text-end position-sticky top-0 bg-body border"><a
+            class="link-dark link-underline link-underline-opacity-0" href="{{ col.href }}">{{ col.label }}</a></th>
+        {% else %}
+        <th class="text-end position-sticky top-0 bg-body border">{{ col.label }}</th>
+        {% endif %}
         {% endfor %}
-      </tbody>
-    </table>
-  </div>
-{% endblock %}
+      </tr>
+    </thead>
+    <tbody>
+      {% for row in table_rows %}
+      {% set need_more = (row['cells'][-2]['value'] | int > 0) %}
+      <tr
+        class="{% if need_more %}table-warning{% endif %}{% if loop.index == table_rows|length %} position-sticky bottom-0 border{% endif %}">
+        <th class="text-nowrap{% if loop.index == table_rows|length %} position-sticky bottom-0 border{% endif %}">
+          {% if row.href %}
+          <a class="link-dark link-underline link-underline-opacity-0" href="{{ row.href }}">{{ row.label }}</a>
+          {% else %}
+          {{ row.label }}
+          {% endif %}
+        </th>
+        {% for cell in row.cells %}
+        {% if cell.href %}
+        <td
+          class="text-end{% if need_more and loop.index == (row.cells|length - 1) %} fw-bold{% endif %}{% if loop.index == table_rows|length %} position-sticky bottom-0 border{% endif %}">
+          <a class="link-dark link-underline link-underline-opacity-0" href="{{ cell.href }}">{{ cell.value }}</a></td>
+        {% else %}
+        <td
+          class="text-end{% if need_more and loop.index == (row.cells|length - 1) %} fw-bold{% endif %}{% if loop.index == table_rows|length %} position-sticky bottom-0 border{% endif %}">
+          {{ cell.value }}</td>
+        {% endif %}
+        {% endfor %}
+      </tr>
+      {% endfor %}
+    </tbody>
+  </table>
+</div>
+{% endblock %}

inventory/templates/user_inventory.html

@@ -0,0 +1,33 @@
+<label class="form-label mt-2">Assigned Inventory</label>
+{% set inv = field['template_ctx']['values']['inventory'] %}
+
+<div class="table-responsive">
+    <table class="table table-sm table-bordered table-striped table-hover">
+        {% if inv %}
+        <thead>
+            <tr>
+                <th>Device</th>
+                <th>Brand</th>
+                <th>Model</th>
+                <th>Type</th>
+            </tr>
+        </thead>
+        <tbody>
+            {% for i in inv %}
+            <tr style="cursor: pointer;" onclick="location.href='{{ url_for('entry.entry', model='inventory', id=i.id) }}'">
+                <td>{{ i.label }}</td>
+                <td>{{ i['brand.name'] }}</td>
+                <td>{{ i.model }}</td>
+                <td>{{ i['device_type.description'] }}</td>
+            </tr>
+            {% endfor %}
+        </tbody>
+        {% else %}
+        <thead>
+            <tr>
+                <th colspan="4" class="text-center">No data.</th>
+            </tr>
+        </thead>
+        {% endif %}
+    </table>
+</div>