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Add migrations
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‎landolfio/inventory/migrations/0025_alter_assetonjournaldocumentline_unique_together_and_more.py‎

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# Generated by Django 6.0 on 2025-12-31 12:01
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import django.db.models.deletion
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from django.db import migrations, models
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def convert_location_groups_to_parents(apps, schema_editor):
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"""Convert LocationGroups to parent Locations."""
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Location = apps.get_model("inventory", "Location")
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LocationGroup = apps.get_model("inventory", "LocationGroup")
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# Create a mapping of location_group_id to parent Location
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group_to_parent = {}
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# Get all existing location groups
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all_groups = list(LocationGroup.objects.all())
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if not all_groups:
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return # No groups to convert
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# Use the first group as a temporary placeholder for new parent locations
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temp_group = all_groups[0]
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# For each LocationGroup, create a parent Location
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for group in all_groups:
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parent_location = Location.objects.create(
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name=group.name,
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order=group.order,
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display_as_root=True,
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location_group=temp_group, # Temporary assignment
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)
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group_to_parent[group.id] = parent_location
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# Update all existing Locations to point to their parent
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for location in Location.objects.exclude(
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id__in=[p.id for p in group_to_parent.values()]
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):
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if location.location_group_id and location.location_group_id in group_to_parent:
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location.parent = group_to_parent[location.location_group_id]
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location.save(update_fields=["parent"])
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def reverse_convert(apps, schema_editor):
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"""Reverse the conversion - not fully reversible but best effort."""
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Location = apps.get_model("inventory", "Location")
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LocationGroup = apps.get_model("inventory", "LocationGroup")
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# Find all locations that are display_as_root (these were groups)
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for location in Location.objects.filter(display_as_root=True):
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# Create a LocationGroup
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group = LocationGroup.objects.create(
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name=location.name,
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order=location.order or 0,
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)
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# Update all children to point to this group
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location.children.all().update(location_group=group)
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# Delete the parent location
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location.delete()
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class Migration(migrations.Migration):
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dependencies = [
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("inventory", "0024_update_status_colors_to_hex"),
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]
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operations = [
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migrations.AlterUniqueTogether(
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name="assetonjournaldocumentline",
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unique_together=None,
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),
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migrations.RemoveField(
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model_name="assetonjournaldocumentline",
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name="asset",
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),
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migrations.RemoveField(
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model_name="assetonjournaldocumentline",
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name="document_line",
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),
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migrations.AlterUniqueTogether(
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name="assetonrecurringsalesinvoicedocumentline",
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unique_together=None,
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),
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migrations.RemoveField(
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model_name="assetonrecurringsalesinvoicedocumentline",
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name="asset",
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),
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migrations.RemoveField(
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model_name="assetonrecurringsalesinvoicedocumentline",
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name="document_line",
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),
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migrations.AlterModelOptions(
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name="location",
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options={
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"ordering": ["order", "pk"],
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"verbose_name": "location",
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"verbose_name_plural": "locations",
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},
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),
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migrations.AddField(
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model_name="location",
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name="display_as_root",
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field=models.BooleanField(
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default=False,
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help_text="Display this location as a root location (don't show parents in name)",
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verbose_name="display as root",
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),
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),
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migrations.AddField(
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model_name="location",
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name="parent",
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field=models.ForeignKey(
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blank=True,
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null=True,
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on_delete=django.db.models.deletion.SET_NULL,
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related_name="children",
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to="inventory.location",
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verbose_name="parent location",
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),
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),
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migrations.RunPython(convert_location_groups_to_parents, reverse_convert),
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migrations.RemoveField(
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model_name="location",
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name="location_group",
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),
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migrations.DeleteModel(
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name="AssetOnEstimateDocumentLine",
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),
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migrations.DeleteModel(
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name="AssetOnJournalDocumentLine",
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),
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migrations.DeleteModel(
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name="AssetOnRecurringSalesInvoiceDocumentLine",
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),
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migrations.DeleteModel(
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name="LocationGroup",
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),
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]

‎landolfio/inventory_frontend/templates/partials/location_tree.html‎

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{% for location in locations %}
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{% if location.children_list %}
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<div class="form-check" style="margin-left: {{ depth }}rem;">
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<input class="form-check-input location-parent-checkbox location-checkbox" type="checkbox" name="location" value="{{ location.id }}"
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id="location-parent-{{ location.id }}"
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data-location-id="{{ location.id }}"
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data-group-id="{{ group_id }}"
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{% if parent_id %}data-parent-id="{{ parent_id }}"{% endif %}
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{% if location.id|stringformat:"s" in current_filters.locations %}checked{% endif %}
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onchange="toggleLocationParent({{ location.id }}, {{ group_id }})">
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<label class="form-check-label small fw-semibold" for="location-parent-{{ location.id }}">
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{{ location.name }}
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{% if location.total_asset_count > 0 %}
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<span class="text-muted">({{ location.total_asset_count }})</span>
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{% endif %}
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</label>
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</div>
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{% include "partials/location_tree.html" with locations=location.children_list group_id=group_id depth=depth|add:1 parent_id=location.id %}
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{% else %}
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<div class="form-check" style="margin-left: {{ depth }}rem;">
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<input class="form-check-input location-checkbox" type="checkbox" name="location" value="{{ location.id }}"
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id="location-{{ location.id }}"
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data-group-id="{{ group_id }}"
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{% if parent_id %}data-parent-id="{{ parent_id }}"{% endif %}
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{% if location.id|stringformat:"s" in current_filters.locations %}checked{% endif %}
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onchange="updateFilters(); updateLocationHierarchyState({{ location.id }}, {{ group_id }})">
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<label class="form-check-label small" for="location-{{ location.id }}">
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{{ location.name }}
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{% if location.asset_count > 0 %}
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<span class="text-muted">({{ location.asset_count }})</span>
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{% endif %}
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</label>
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</div>
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{% endif %}
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{% endfor %}

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