ДОбавил изделия и заполнение спецификции изделия

TODO.md

@@ -5,3 +5,9 @@
 - По клику на строку открывать карточку «Единица на складе» (read-only для observer, редактирование для admin/technologist/master/clerk):
   - правка: сделка, давальческий, размеры (лист/хлыст), количество, примечание (если добавим)
   - отображение: история перемещений/приходов/отгрузок (если потребуется).
+
+## Списание (UI)
+- Доработать страницу «Списание»: фильтры, удобная сводка по материалам/изделиям и отметка «внесено в 1С».
+
+## Потребность (Материалы)
+- Пересмотреть расчёт потребности: уйти от м²/мм, формировать пачки DXF по материалам/толщинам и прокат по длинам (для nesting/ручного расчёта).

manufacturing/migrations/0002_productentity_passport_filled_and_more.py

@@ -0,0 +1,23 @@
+# Generated by Django 6.0.3 on 2026-04-07 04:39
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('manufacturing', '0001_initial'),
+    ]
+
+    operations = [
+        migrations.AddField(
+            model_name='productentity',
+            name='passport_filled',
+            field=models.BooleanField(default=False, verbose_name='Паспорт заполнен'),
+        ),
+        migrations.AlterField(
+            model_name='productentity',
+            name='entity_type',
+            field=models.CharField(choices=[('product', 'Готовое изделие'), ('assembly', 'Сборочная единица'), ('part', 'Деталь'), ('purchased', 'Покупное'), ('casting', 'Литьё'), ('outsourced', 'Аутсорс')], default='part', max_length=15, verbose_name='Тип'),
+        ),
+    ]

manufacturing/migrations/0003_assemblypassport_weldingseam.py

@@ -0,0 +1,45 @@
+# Generated by Django 6.0.3 on 2026-04-07 08:56
+
+import django.db.models.deletion
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('manufacturing', '0002_productentity_passport_filled_and_more'),
+    ]
+
+    operations = [
+        migrations.CreateModel(
+            name='AssemblyPassport',
+            fields=[
+                ('id', models.BigAutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
+                ('weight_kg', models.FloatField(blank=True, null=True, verbose_name='Масса, кг')),
+                ('coating', models.CharField(blank=True, default='', max_length=200, verbose_name='Покрытие')),
+                ('coating_color', models.CharField(blank=True, default='', max_length=100, verbose_name='Цвет')),
+                ('coating_area_m2', models.FloatField(blank=True, null=True, verbose_name='Площадь покрытия, м²')),
+                ('technical_requirements', models.TextField(blank=True, default='', verbose_name='Технические требования')),
+                ('entity', models.OneToOneField(on_delete=django.db.models.deletion.CASCADE, related_name='assembly_passport', to='manufacturing.productentity')),
+            ],
+            options={
+                'verbose_name': 'Паспорт сборки/изделия',
+                'verbose_name_plural': 'Паспорта сборок/изделий',
+            },
+        ),
+        migrations.CreateModel(
+            name='WeldingSeam',
+            fields=[
+                ('id', models.BigAutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
+                ('name', models.CharField(max_length=255, verbose_name='Наименование')),
+                ('leg_mm', models.FloatField(verbose_name='Катет, мм')),
+                ('length_mm', models.FloatField(verbose_name='Длина, мм')),
+                ('quantity', models.PositiveIntegerField(default=1, verbose_name='Кол-во')),
+                ('passport', models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, related_name='welding_seams', to='manufacturing.assemblypassport')),
+            ],
+            options={
+                'verbose_name': 'Сварной шов',
+                'verbose_name_plural': 'Сварные швы',
+            },
+        ),
+    ]

manufacturing/migrations/0004_castingpassport_outsourcedpassport_partpassport_and_more.py

@@ -0,0 +1,70 @@
+# Generated by Django 6.0.3 on 2026-04-07 09:07
+
+import django.db.models.deletion
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('manufacturing', '0003_assemblypassport_weldingseam'),
+    ]
+
+    operations = [
+        migrations.CreateModel(
+            name='CastingPassport',
+            fields=[
+                ('id', models.BigAutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
+                ('casting_material', models.CharField(blank=True, default='', max_length=200, verbose_name='Материал литья')),
+                ('mass_kg', models.FloatField(blank=True, null=True, verbose_name='Масса, кг')),
+                ('entity', models.OneToOneField(on_delete=django.db.models.deletion.CASCADE, related_name='casting_passport', to='manufacturing.productentity')),
+            ],
+            options={
+                'verbose_name': 'Паспорт литья',
+                'verbose_name_plural': 'Паспорта литья',
+            },
+        ),
+        migrations.CreateModel(
+            name='OutsourcedPassport',
+            fields=[
+                ('id', models.BigAutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
+                ('technical_requirements', models.TextField(blank=True, default='', verbose_name='Технические требования')),
+                ('notes', models.TextField(blank=True, default='', verbose_name='Пояснения')),
+                ('entity', models.OneToOneField(on_delete=django.db.models.deletion.CASCADE, related_name='outsourced_passport', to='manufacturing.productentity')),
+            ],
+            options={
+                'verbose_name': 'Паспорт аутсорса',
+                'verbose_name_plural': 'Паспорта аутсорса',
+            },
+        ),
+        migrations.CreateModel(
+            name='PartPassport',
+            fields=[
+                ('id', models.BigAutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
+                ('thickness_mm', models.FloatField(blank=True, null=True, verbose_name='Толщина, мм')),
+                ('length_mm', models.FloatField(blank=True, null=True, verbose_name='Длина, мм')),
+                ('mass_kg', models.FloatField(blank=True, null=True, verbose_name='Масса, кг')),
+                ('cut_length_mm', models.FloatField(blank=True, null=True, verbose_name='Длина реза, мм')),
+                ('pierce_count', models.PositiveIntegerField(blank=True, null=True, verbose_name='Кол-во врезок')),
+                ('engraving', models.TextField(blank=True, default='', verbose_name='Гравировка')),
+                ('technical_requirements', models.TextField(blank=True, default='', verbose_name='Технические требования')),
+                ('entity', models.OneToOneField(on_delete=django.db.models.deletion.CASCADE, related_name='part_passport', to='manufacturing.productentity')),
+            ],
+            options={
+                'verbose_name': 'Паспорт детали',
+                'verbose_name_plural': 'Паспорта деталей',
+            },
+        ),
+        migrations.CreateModel(
+            name='PurchasedPassport',
+            fields=[
+                ('id', models.BigAutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
+                ('gost', models.CharField(blank=True, default='', max_length=255, verbose_name='ГОСТ/ТУ')),
+                ('entity', models.OneToOneField(on_delete=django.db.models.deletion.CASCADE, related_name='purchased_passport', to='manufacturing.productentity')),
+            ],
+            options={
+                'verbose_name': 'Паспорт покупного',
+                'verbose_name_plural': 'Паспорта покупного',
+            },
+        ),
+    ]

manufacturing/models.py

@@ -32,6 +32,9 @@ class ProductEntity(models.Model):
         ('product', 'Готовое изделие'),
         ('assembly', 'Сборочная единица'),
         ('part', 'Деталь'),
+        ('purchased', 'Покупное'),
+        ('casting', 'Литьё'),
+        ('outsourced', 'Аутсорс'),
     ]
 
     name = models.CharField("Наименование", max_length=255)
@@ -60,6 +63,8 @@ class ProductEntity(models.Model):
     pdf_main = models.FileField("Чертёж (PDF)", upload_to="drawings_pdf/%Y/%m/", blank=True, null=True)
     preview = models.ImageField("Превью", upload_to="previews/%Y/%m/", blank=True, null=True)
 
+    passport_filled = models.BooleanField('Паспорт заполнен', default=False)
+
     class Meta:
         verbose_name = "КД (изделие/деталь)"
         verbose_name_plural = "КД (изделия/детали)"
@@ -94,4 +99,98 @@ class BOM(models.Model):
     def __str__(self):
         return f"{self.parent} -> {self.child} x{self.quantity}"
 
-# Create your models here.
+
+class AssemblyPassport(models.Model):
+    entity = models.OneToOneField(ProductEntity, on_delete=models.CASCADE, related_name='assembly_passport')
+
+    weight_kg = models.FloatField('Масса, кг', null=True, blank=True)
+    coating = models.CharField('Покрытие', max_length=200, blank=True, default='')
+    coating_color = models.CharField('Цвет', max_length=100, blank=True, default='')
+    coating_area_m2 = models.FloatField('Площадь покрытия, м²', null=True, blank=True)
+
+    technical_requirements = models.TextField('Технические требования', blank=True, default='')
+
+    class Meta:
+        verbose_name = 'Паспорт сборки/изделия'
+        verbose_name_plural = 'Паспорта сборок/изделий'
+
+    def __str__(self):
+        return str(self.entity)
+
+
+class WeldingSeam(models.Model):
+    passport = models.ForeignKey(AssemblyPassport, related_name='welding_seams', on_delete=models.CASCADE)
+
+    name = models.CharField('Наименование', max_length=255)
+    leg_mm = models.FloatField('Катет, мм')
+    length_mm = models.FloatField('Длина, мм')
+    quantity = models.PositiveIntegerField('Кол-во', default=1)
+
+    class Meta:
+        verbose_name = 'Сварной шов'
+        verbose_name_plural = 'Сварные швы'
+
+    def __str__(self):
+        return f"{self.name}"
+
+
+class PartPassport(models.Model):
+    entity = models.OneToOneField(ProductEntity, on_delete=models.CASCADE, related_name='part_passport')
+
+    thickness_mm = models.FloatField('Толщина, мм', null=True, blank=True)
+    length_mm = models.FloatField('Длина, мм', null=True, blank=True)
+    mass_kg = models.FloatField('Масса, кг', null=True, blank=True)
+
+    cut_length_mm = models.FloatField('Длина реза, мм', null=True, blank=True)
+    pierce_count = models.PositiveIntegerField('Кол-во врезок', null=True, blank=True)
+    engraving = models.TextField('Гравировка', blank=True, default='')
+
+    technical_requirements = models.TextField('Технические требования', blank=True, default='')
+
+    class Meta:
+        verbose_name = 'Паспорт детали'
+        verbose_name_plural = 'Паспорта деталей'
+
+    def __str__(self):
+        return str(self.entity)
+
+
+class PurchasedPassport(models.Model):
+    entity = models.OneToOneField(ProductEntity, on_delete=models.CASCADE, related_name='purchased_passport')
+
+    gost = models.CharField('ГОСТ/ТУ', max_length=255, blank=True, default='')
+
+    class Meta:
+        verbose_name = 'Паспорт покупного'
+        verbose_name_plural = 'Паспорта покупного'
+
+    def __str__(self):
+        return str(self.entity)
+
+
+class CastingPassport(models.Model):
+    entity = models.OneToOneField(ProductEntity, on_delete=models.CASCADE, related_name='casting_passport')
+
+    casting_material = models.CharField('Материал литья', max_length=200, blank=True, default='')
+    mass_kg = models.FloatField('Масса, кг', null=True, blank=True)
+
+    class Meta:
+        verbose_name = 'Паспорт литья'
+        verbose_name_plural = 'Паспорта литья'
+
+    def __str__(self):
+        return str(self.entity)
+
+
+class OutsourcedPassport(models.Model):
+    entity = models.OneToOneField(ProductEntity, on_delete=models.CASCADE, related_name='outsourced_passport')
+
+    technical_requirements = models.TextField('Технические требования', blank=True, default='')
+    notes = models.TextField('Пояснения', blank=True, default='')
+
+    class Meta:
+        verbose_name = 'Паспорт аутсорса'
+        verbose_name_plural = 'Паспорта аутсорса'
+
+    def __str__(self):
+        return str(self.entity)

shiftflow/templates/shiftflow/product_detail.html

@@ -0,0 +1,283 @@
+{% extends 'base.html' %}
+
+{% block content %}
+<div class="card shadow border-secondary mb-3">
+    <div class="card-header border-secondary py-3 d-flex flex-wrap gap-2 justify-content-between align-items-center">
+        <div>
+            <h3 class="text-accent mb-0"><i class="bi bi-diagram-3 me-2"></i>{{ entity }}</h3>
+            <div class="small text-muted mt-1">{{ entity.get_entity_type_display }}</div>
+        </div>
+
+        <div class="d-flex flex-wrap gap-2 align-items-center">
+            {% if can_edit %}
+                <button type="button" class="btn btn-outline-accent btn-sm" data-bs-toggle="modal" data-bs-target="#addComponentModal">
+                    <i class="bi bi-plus-lg me-1"></i>Добавить
+                </button>
+            {% endif %}
+            {% if parent_id %}
+                <a class="btn btn-outline-secondary btn-sm" href="{% url 'product_detail' parent_id %}">Назад</a>
+            {% else %}
+                <a class="btn btn-outline-secondary btn-sm" href="{% url 'products' %}">Назад</a>
+            {% endif %}
+        </div>
+    </div>
+
+    <div class="table-responsive">
+        <table class="table table-hover mb-0 align-middle">
+            <thead>
+                <tr class="table-custom-header">
+                    <th>Тип</th>
+                    <th>Обозначение</th>
+                    <th>Наименование</th>
+                    <th>Заполнен</th>
+                    <th>Кол-во</th>
+                    <th data-sort="false"></th>
+                </tr>
+            </thead>
+            <tbody>
+                {% for ln in lines %}
+                <tr class="product-row" role="button" data-info-url="{% url 'product_info' ln.child.id %}">
+                    <td class="small text-muted">{{ ln.child.get_entity_type_display }}</td>
+                    <td class="fw-bold">{{ ln.child.drawing_number|default:"—" }}</td>
+                    <td>{{ ln.child.name }}</td>
+                    <td>
+                        {% if ln.child.passport_filled %}
+                            <i class="bi bi-check-circle-fill text-success" title="Заполнено"></i>
+                        {% else %}
+                            <i class="bi bi-circle text-muted" title="Не заполнено"></i>
+                        {% endif %}
+                    </td>
+                    <td style="max-width:220px;">
+                        <form method="post" class="d-flex gap-2 align-items-center">
+                            {% csrf_token %}
+                            {% if parent_id %}<input type="hidden" name="parent" value="{{ parent_id }}">{% endif %}
+                            <input type="hidden" name="action" value="update_qty">
+                            <input type="hidden" name="bom_id" value="{{ ln.id }}">
+                            <input class="form-control form-control-sm bg-body text-body border-secondary" name="quantity" value="{{ ln.quantity }}" {% if not can_edit %}disabled{% endif %}>
+                            <button class="btn btn-outline-secondary btn-sm" type="submit" {% if not can_edit %}disabled{% endif %}>OK</button>
+                        </form>
+                    </td>
+                    <td class="text-end">
+                        <div class="d-flex gap-2 justify-content-end">
+                            <a class="btn btn-outline-accent btn-sm" href="{% url 'product_detail' ln.child.id %}?parent={{ entity.id }}" onclick="event.stopPropagation();">Состав</a>
+
+                            <form method="post">
+                                {% csrf_token %}
+                                {% if parent_id %}<input type="hidden" name="parent" value="{{ parent_id }}">{% endif %}
+                                <input type="hidden" name="action" value="delete_line">
+                                <input type="hidden" name="bom_id" value="{{ ln.id }}">
+                                <button class="btn btn-outline-secondary btn-sm" type="submit" {% if not can_edit %}disabled{% endif %}>Удалить</button>
+                            </form>
+                        </div>
+                    </td>
+                </tr>
+                {% empty %}
+                <tr><td colspan="5" class="text-center text-muted py-4">Пока нет компонентов</td></tr>
+                {% endfor %}
+            </tbody>
+        </table>
+    </div>
+</div>
+
+<div class="modal fade" id="addComponentModal" tabindex="-1" aria-hidden="true">
+    <div class="modal-dialog modal-xl">
+        <div class="modal-content border-secondary">
+            <div class="modal-header border-secondary">
+                <h5 class="modal-title">Добавить компонент</h5>
+                <button type="button" class="btn-close" data-bs-dismiss="modal" aria-label="Закрыть"></button>
+            </div>
+
+            <div class="modal-body">
+                <div class="border border-secondary rounded p-3 mb-3">
+                    <div class="fw-bold mb-2">Найти существующее (обозначение / наименование)</div>
+
+                    <form method="get" class="row g-2 align-items-end">
+                        <input type="hidden" name="open" value="1">
+                        {% if parent_id %}<input type="hidden" name="parent" value="{{ parent_id }}">{% endif %}
+
+                        <div class="col-md-4">
+                            <label class="form-label">Обозначение</label>
+                            <input class="form-control bg-body text-body border-secondary" name="q_dn" value="{{ q_dn }}" placeholder="Напр. УРН.01">
+                        </div>
+                        <div class="col-md-5">
+                            <label class="form-label">Наименование</label>
+                            <input class="form-control bg-body text-body border-secondary" name="q_name" value="{{ q_name }}" placeholder="Напр. Кубик декоративный">
+                        </div>
+                        <div class="col-md-3 d-flex gap-2">
+                            <button class="btn btn-outline-secondary w-100" type="submit"><i class="bi bi-search me-1"></i>Поиск</button>
+                            <a class="btn btn-outline-secondary" href="{% url 'product_detail' entity.id %}?open=1{% if parent_id %}&parent={{ parent_id }}{% endif %}"><i class="bi bi-x-lg"></i></a>
+                        </div>
+                    </form>
+
+                    <div class="mt-3">
+                        {% if searched %}
+                            {% if found %}
+                                <div class="d-flex flex-wrap gap-2 justify-content-between align-items-center">
+                                    <div class="small text-muted">Найдено:</div>
+                                    <div class="fw-bold">{{ found.get_entity_type_display }} | {{ found.drawing_number }} {{ found.name }}</div>
+                                </div>
+
+                                <form method="post" class="row g-2 align-items-end mt-2">
+                                    {% csrf_token %}
+                                    {% if parent_id %}<input type="hidden" name="parent" value="{{ parent_id }}">{% endif %}
+                                    <input type="hidden" name="action" value="add_existing">
+                                    <input type="hidden" name="child_id" value="{{ found.id }}">
+
+                                    <div class="col-md-3">
+                                        <label class="form-label">Кол-во</label>
+                                        <input class="form-control bg-body text-body border-secondary" name="quantity" value="1" required {% if not can_edit %}disabled{% endif %}>
+                                    </div>
+                                    <div class="col-md-9 d-flex justify-content-end">
+                                        <button class="btn btn-outline-accent" type="submit" {% if not can_edit %}disabled{% endif %}>Добавить найденное</button>
+                                    </div>
+                                </form>
+                            {% else %}
+                                <div class="small text-muted">Не найдено. Можно создать новое ниже.</div>
+                            {% endif %}
+                        {% else %}
+                            <div class="small text-muted">Введи обозначение и/или наименование и нажми «Поиск».</div>
+                        {% endif %}
+                    </div>
+                </div>
+
+                <div class="border border-secondary rounded p-3">
+                    <div class="fw-bold mb-2">Создать новое и добавить</div>
+
+                            <form method="post" id="createAndAddForm">
+                                {% csrf_token %}
+                                {% if parent_id %}<input type="hidden" name="parent" value="{{ parent_id }}">{% endif %}
+                                <input type="hidden" name="action" value="create_and_add">
+
+                                <div class="row g-2">
+                                    <div class="col-md-4">
+                                        <label class="form-label">Тип</label>
+                                        <select class="form-select bg-body text-body border-secondary" name="child_type" id="childType" required {% if not can_edit %}disabled{% endif %}>
+                                            <option value="assembly">Сборочная единица</option>
+                                            <option value="part">Деталь</option>
+                                            <option value="purchased">Покупное</option>
+                                            <option value="casting">Литьё</option>
+                                            <option value="outsourced">Аутсорс</option>
+                                        </select>
+                                    </div>
+                                    <div class="col-md-4">
+                                        <label class="form-label">Кол-во</label>
+                                        <input class="form-control bg-body text-body border-secondary" name="quantity" value="1" required {% if not can_edit %}disabled{% endif %}>
+                                    </div>
+
+                                    <div class="col-md-6">
+                                        <label class="form-label">Обозначение</label>
+                                        <input class="form-control bg-body text-body border-secondary" name="drawing_number" value="{% if found %}{{ found.drawing_number }}{% else %}{{ q_dn }}{% endif %}" placeholder="Опционально" {% if not can_edit %}disabled{% endif %}>
+                                    </div>
+                                    <div class="col-md-6">
+                                        <label class="form-label">Наименование</label>
+                                        <input class="form-control bg-body text-body border-secondary" name="name" value="{% if found %}{{ found.name }}{% else %}{{ q_name }}{% endif %}" required {% if not can_edit %}disabled{% endif %}>
+                                    </div>
+
+                                    <div class="col-12" id="plannedMaterialBlock">
+                                        <label class="form-label">Материал (для детали)</label>
+                                        <select class="form-select bg-body text-body border-secondary" name="planned_material_id" id="plannedMaterialSelect" {% if not can_edit %}disabled{% endif %}>
+                                            <option value="">— не указано —</option>
+                                            {% for m in materials %}
+                                                <option value="{{ m.id }}">{{ m.full_name|default:m.name }}</option>
+                                            {% endfor %}
+                                        </select>
+                                    </div>
+
+                                    <div class="col-12 d-flex justify-content-end mt-2">
+                                        <button class="btn btn-outline-accent" type="submit" {% if not can_edit %}disabled{% endif %}>
+                                            Создать и добавить
+                                        </button>
+                                    </div>
+                                </div>
+                            </form>
+
+                            <script>
+                                document.addEventListener('DOMContentLoaded', () => {
+                                    const typeSel = document.getElementById('childType');
+                                    const block = document.getElementById('plannedMaterialBlock');
+                                    const matSel = document.getElementById('plannedMaterialSelect');
+
+                                    function sync() {
+                                        const t = (typeSel && typeSel.value) || '';
+                                        const isPart = t === 'part';
+                                        if (block) block.style.display = isPart ? '' : 'none';
+                                        if (matSel) {
+                                            matSel.disabled = !isPart;
+                                            if (!isPart) matSel.value = '';
+                                        }
+                                    }
+
+                                    if (typeSel) {
+                                        typeSel.addEventListener('change', sync);
+                                        sync();
+                                    }
+                                });
+                            </script>
+                        </div>
+                    </div>
+                </div>
+            </div>
+
+            <div class="modal-footer border-secondary">
+                <button type="button" class="btn btn-outline-secondary" data-bs-dismiss="modal">Закрыть</button>
+            </div>
+        </div>
+    </div>
+</div>
+
+<div class="modal fade" id="productInfoModal" tabindex="-1" aria-hidden="true">
+    <div class="modal-dialog modal-xl">
+        <div class="modal-content border-secondary">
+            <div class="modal-header border-secondary">
+                <h5 class="modal-title">Информация о компоненте</h5>
+                <button type="button" class="btn-close" data-bs-dismiss="modal" aria-label="Закрыть"></button>
+            </div>
+            <div class="modal-body" id="productInfoBody">
+                <div class="text-muted">Загрузка...</div>
+            </div>
+        </div>
+    </div>
+</div>
+
+{% if request.GET.open == '1' %}
+<script>
+    document.addEventListener('DOMContentLoaded', () => {
+        const el = document.getElementById('addComponentModal');
+        if (!el) return;
+        const modal = new bootstrap.Modal(el);
+        modal.show();
+    });
+</script>
+{% endif %}
+
+<script>
+document.addEventListener('DOMContentLoaded', () => {
+    const modalEl = document.getElementById('productInfoModal');
+    const bodyEl = document.getElementById('productInfoBody');
+    if (!modalEl || !bodyEl) return;
+
+    const modal = new bootstrap.Modal(modalEl);
+
+    async function openInfo(url) {
+        bodyEl.innerHTML = '<div class="text-muted">Загрузка...</div>';
+        modal.show();
+        try {
+            const nextUrl = encodeURIComponent(window.location.pathname + window.location.search);
+            const sep = url.includes('?') ? '&' : '?';
+            const res = await fetch(url + sep + 'next=' + nextUrl, { credentials: 'same-origin' });
+            bodyEl.innerHTML = await res.text();
+        } catch (e) {
+            bodyEl.innerHTML = '<div class="alert alert-danger">Не удалось загрузить информацию.</div>';
+        }
+    }
+
+    document.querySelectorAll('tr.product-row[data-info-url]').forEach(tr => {
+        tr.addEventListener('click', () => {
+            const url = tr.getAttribute('data-info-url');
+            if (!url) return;
+            openInfo(url);
+        });
+    });
+});
+</script>
+{% endblock %}

shiftflow/templates/shiftflow/product_info_assembly.html

@@ -0,0 +1,160 @@
+<div class="container-fluid p-0">
+    <form method="post" action="{% url 'product_info' entity.id %}" enctype="multipart/form-data">
+        {% csrf_token %}
+        <input type="hidden" name="action" value="save">
+        <input type="hidden" name="next" value="{{ next }}">
+
+        <div class="row g-2">
+            <div class="col-md-4">
+                <label class="form-label">Тип</label>
+                <input class="form-control bg-body text-body border-secondary" value="{{ entity.get_entity_type_display }}" disabled>
+            </div>
+
+            <div class="col-md-4">
+                <label class="form-label">Обозначение</label>
+                <input class="form-control bg-body text-body border-secondary" name="drawing_number" value="{{ entity.drawing_number }}" {% if not can_edit %}disabled{% endif %}>
+            </div>
+
+            <div class="col-md-4">
+                <label class="form-label">Заполнен</label>
+                <div class="form-check mt-2">
+                    <input class="form-check-input" type="checkbox" name="passport_filled" id="pf" {% if entity.passport_filled %}checked{% endif %} {% if not can_edit %}disabled{% endif %}>
+                    <label class="form-check-label" for="pf">Заполнено</label>
+                </div>
+            </div>
+
+            <div class="col-12">
+                <label class="form-label">Наименование</label>
+                <input class="form-control bg-body text-body border-secondary" name="name" value="{{ entity.name }}" {% if not can_edit %}disabled{% endif %}>
+            </div>
+
+            <div class="col-md-6">
+                <label class="form-label">Чертёж (PDF)</label>
+                <input class="form-control bg-body text-body border-secondary" type="file" name="pdf_main" accept="application/pdf" {% if not can_edit %}disabled{% endif %}>
+                {% if entity.pdf_main %}
+                    <div class="small mt-1"><a href="{{ entity.pdf_main.url }}" target="_blank">Открыть текущий</a></div>
+                {% endif %}
+            </div>
+
+            <div class="col-md-6">
+                <label class="form-label">Маршрут</label>
+                <select class="form-select bg-body text-body border-secondary" name="route_id" {% if not can_edit %}disabled{% endif %}>
+                    <option value="">— не указано —</option>
+                    {% for r in routes %}
+                        <option value="{{ r.id }}" {% if entity.route_id == r.id %}selected{% endif %}>{{ r.name }}</option>
+                    {% endfor %}
+                </select>
+            </div>
+
+            <div class="col-md-3">
+                <label class="form-label">Масса, кг</label>
+                <input class="form-control bg-body text-body border-secondary" name="weight_kg" value="{% if passport and passport.weight_kg %}{{ passport.weight_kg }}{% endif %}" inputmode="decimal" {% if not can_edit %}disabled{% endif %}>
+            </div>
+
+            <div class="col-md-3">
+                <label class="form-label">Покрытие</label>
+                <input class="form-control bg-body text-body border-secondary" name="coating" value="{% if passport %}{{ passport.coating }}{% endif %}" {% if not can_edit %}disabled{% endif %}>
+            </div>
+
+            <div class="col-md-3">
+                <label class="form-label">Цвет</label>
+                <input class="form-control bg-body text-body border-secondary" name="coating_color" value="{% if passport %}{{ passport.coating_color }}{% endif %}" {% if not can_edit %}disabled{% endif %}>
+            </div>
+
+            <div class="col-md-3">
+                <label class="form-label">Площадь покрытия, м²</label>
+                <input class="form-control bg-body text-body border-secondary" name="coating_area_m2" value="{% if passport and passport.coating_area_m2 %}{{ passport.coating_area_m2 }}{% endif %}" inputmode="decimal" {% if not can_edit %}disabled{% endif %}>
+            </div>
+
+            <div class="col-12">
+                <label class="form-label">Технические требования</label>
+                <textarea class="form-control bg-body text-body border-secondary" name="technical_requirements" rows="4" {% if not can_edit %}disabled{% endif %}>{% if passport %}{{ passport.technical_requirements }}{% endif %}</textarea>
+            </div>
+
+            <div class="col-12 d-flex justify-content-end mt-2">
+                {% if can_edit %}
+                    <button class="btn btn-outline-accent" type="submit">Сохранить</button>
+                {% endif %}
+            </div>
+        </div>
+    </form>
+
+    {% if can_edit %}
+    <form method="post" action="{% url 'product_info' entity.id %}" class="mt-3 d-flex gap-2 align-items-center">
+        {% csrf_token %}
+        <input type="hidden" name="action" value="create_route">
+        <input type="hidden" name="next" value="{{ next }}">
+        <input class="form-control bg-body text-body border-secondary" name="route_name" placeholder="Новый маршрут">
+        <button class="btn btn-outline-secondary" type="submit">Добавить маршрут</button>
+    </form>
+    {% endif %}
+
+    <div class="mt-4">
+        <div class="fw-bold mb-2">Сварные швы</div>
+
+        <div class="table-responsive">
+            <table class="table table-hover mb-0 align-middle">
+                <thead>
+                    <tr class="table-custom-header">
+                        <th>Наименование</th>
+                        <th>Катет, мм</th>
+                        <th>Длина, мм</th>
+                        <th>Кол-во</th>
+                        <th data-sort="false"></th>
+                    </tr>
+                </thead>
+                <tbody>
+                    {% for s in welding_seams %}
+                    <tr>
+                        <td>{{ s.name }}</td>
+                        <td>{{ s.leg_mm }}</td>
+                        <td>{{ s.length_mm }}</td>
+                        <td>{{ s.quantity }}</td>
+                        <td class="text-end">
+                            {% if can_edit %}
+                            <form method="post" action="{% url 'product_info' entity.id %}">
+                                {% csrf_token %}
+                                <input type="hidden" name="action" value="delete_weld_seam">
+                                <input type="hidden" name="next" value="{{ next }}">
+                                <input type="hidden" name="seam_id" value="{{ s.id }}">
+                                <button class="btn btn-outline-secondary btn-sm" type="submit">Удалить</button>
+                            </form>
+                            {% endif %}
+                        </td>
+                    </tr>
+                    {% empty %}
+                    <tr><td colspan="5" class="text-center text-muted py-3">Швы не добавлены</td></tr>
+                    {% endfor %}
+                </tbody>
+            </table>
+        </div>
+
+        {% if can_edit %}
+        <form method="post" action="{% url 'product_info' entity.id %}" class="row g-2 mt-2">
+            {% csrf_token %}
+            <input type="hidden" name="action" value="add_weld_seam">
+            <input type="hidden" name="next" value="{{ next }}">
+
+            <div class="col-md-5">
+                <label class="form-label">Наименование</label>
+                <input class="form-control bg-body text-body border-secondary" name="seam_name" placeholder="Напр. Шов по периметру">
+            </div>
+            <div class="col-md-2">
+                <label class="form-label">Катет, мм</label>
+                <input class="form-control bg-body text-body border-secondary" name="seam_leg_mm" inputmode="decimal" placeholder="4">
+            </div>
+            <div class="col-md-3">
+                <label class="form-label">Длина, мм</label>
+                <input class="form-control bg-body text-body border-secondary" name="seam_length_mm" inputmode="decimal" placeholder="120">
+            </div>
+            <div class="col-md-1">
+                <label class="form-label">Кол-во</label>
+                <input class="form-control bg-body text-body border-secondary" name="seam_quantity" value="1">
+            </div>
+            <div class="col-md-1 d-flex align-items-end justify-content-end">
+                <button class="btn btn-outline-accent" type="submit">+</button>
+            </div>
+        </form>
+        {% endif %}
+    </div>
+</div>

shiftflow/templates/shiftflow/product_info_casting.html

@@ -0,0 +1,84 @@
+<div class="container-fluid p-0">
+    <form method="post" action="{% url 'product_info' entity.id %}" enctype="multipart/form-data">
+        {% csrf_token %}
+        <input type="hidden" name="action" value="save">
+        <input type="hidden" name="next" value="{{ next }}">
+
+        <div class="row g-2">
+            <div class="col-md-4">
+                <label class="form-label">Тип</label>
+                <input class="form-control bg-body text-body border-secondary" value="{{ entity.get_entity_type_display }}" disabled>
+            </div>
+
+            <div class="col-md-4">
+                <label class="form-label">Обозначение</label>
+                <input class="form-control bg-body text-body border-secondary" name="drawing_number" value="{{ entity.drawing_number }}" {% if not can_edit %}disabled{% endif %}>
+            </div>
+
+            <div class="col-md-4">
+                <label class="form-label">Заполнен</label>
+                <div class="form-check mt-2">
+                    <input class="form-check-input" type="checkbox" name="passport_filled" id="pf" {% if entity.passport_filled %}checked{% endif %} {% if not can_edit %}disabled{% endif %}>
+                    <label class="form-check-label" for="pf">Заполнено</label>
+                </div>
+            </div>
+
+            <div class="col-12">
+                <label class="form-label">Наименование</label>
+                <input class="form-control bg-body text-body border-secondary" name="name" value="{{ entity.name }}" {% if not can_edit %}disabled{% endif %}>
+            </div>
+
+            <div class="col-md-6">
+                <label class="form-label">Материал литья</label>
+                <input class="form-control bg-body text-body border-secondary" name="casting_material" value="{% if passport %}{{ passport.casting_material }}{% endif %}" {% if not can_edit %}disabled{% endif %}>
+            </div>
+
+            <div class="col-md-3">
+                <label class="form-label">Масса, кг</label>
+                <input class="form-control bg-body text-body border-secondary" name="mass_kg" value="{% if passport and passport.mass_kg %}{{ passport.mass_kg }}{% endif %}" inputmode="decimal" {% if not can_edit %}disabled{% endif %}>
+            </div>
+
+            <div class="col-md-3">
+                <label class="form-label">Маршрут</label>
+                <select class="form-select bg-body text-body border-secondary" name="route_id" {% if not can_edit %}disabled{% endif %}>
+                    <option value="">— не указано —</option>
+                    {% for r in routes %}
+                        <option value="{{ r.id }}" {% if entity.route_id == r.id %}selected{% endif %}>{{ r.name }}</option>
+                    {% endfor %}
+                </select>
+            </div>
+
+            <div class="col-md-6">
+                <label class="form-label">Чертёж (PDF)</label>
+                <input class="form-control bg-body text-body border-secondary" type="file" name="pdf_main" accept="application/pdf" {% if not can_edit %}disabled{% endif %}>
+                {% if entity.pdf_main %}
+                    <div class="small mt-1"><a href="{{ entity.pdf_main.url }}" target="_blank">Открыть текущий</a></div>
+                {% endif %}
+            </div>
+
+            <div class="col-md-6">
+                <label class="form-label">Картинка</label>
+                <input class="form-control bg-body text-body border-secondary" type="file" name="preview" accept="image/*" {% if not can_edit %}disabled{% endif %}>
+                {% if entity.preview %}
+                    <div class="small mt-1"><a href="{{ entity.preview.url }}" target="_blank">Открыть текущую</a></div>
+                {% endif %}
+            </div>
+
+            <div class="col-12 d-flex justify-content-end mt-2">
+                {% if can_edit %}
+                    <button class="btn btn-outline-accent" type="submit">Сохранить</button>
+                {% endif %}
+            </div>
+        </div>
+    </form>
+
+    {% if can_edit %}
+    <form method="post" action="{% url 'product_info' entity.id %}" class="mt-3 d-flex gap-2 align-items-center">
+        {% csrf_token %}
+        <input type="hidden" name="action" value="create_route">
+        <input type="hidden" name="next" value="{{ next }}">
+        <input class="form-control bg-body text-body border-secondary" name="route_name" placeholder="Новый маршрут">
+        <button class="btn btn-outline-secondary" type="submit">Добавить маршрут</button>
+    </form>
+    {% endif %}
+</div>

shiftflow/templates/shiftflow/product_info_external.html

@@ -0,0 +1,36 @@
+<form method="post" action="{% url 'product_info' entity.id %}" class="container-fluid p-0">
+    {% csrf_token %}
+    <input type="hidden" name="action" value="save">
+    <input type="hidden" name="next" value="{{ next }}">
+
+    <div class="row g-2">
+        <div class="col-md-4">
+            <label class="form-label">Тип</label>
+            <input class="form-control bg-body text-body border-secondary" value="{{ entity.get_entity_type_display }}" disabled>
+        </div>
+
+        <div class="col-md-4">
+            <label class="form-label">Обозначение</label>
+            <input class="form-control bg-body text-body border-secondary" name="drawing_number" value="{{ entity.drawing_number }}" {% if not can_edit %}disabled{% endif %}>
+        </div>
+
+        <div class="col-md-4">
+            <label class="form-label">Заполнен</label>
+            <div class="form-check mt-2">
+                <input class="form-check-input" type="checkbox" name="passport_filled" id="pf" {% if entity.passport_filled %}checked{% endif %} {% if not can_edit %}disabled{% endif %}>
+                <label class="form-check-label" for="pf">Паспорт заполнен</label>
+            </div>
+        </div>
+
+        <div class="col-12">
+            <label class="form-label">Наименование</label>
+            <input class="form-control bg-body text-body border-secondary" name="name" value="{{ entity.name }}" {% if not can_edit %}disabled{% endif %}>
+        </div>
+
+        <div class="col-md-6 d-flex align-items-end justify-content-end">
+            {% if can_edit %}
+                <button class="btn btn-outline-accent" type="submit">Сохранить</button>
+            {% endif %}
+        </div>
+    </div>
+</form>

shiftflow/templates/shiftflow/product_info_outsourced.html

@@ -0,0 +1,76 @@
+<div class="container-fluid p-0">
+    <form method="post" action="{% url 'product_info' entity.id %}" enctype="multipart/form-data">
+        {% csrf_token %}
+        <input type="hidden" name="action" value="save">
+        <input type="hidden" name="next" value="{{ next }}">
+
+        <div class="row g-2">
+            <div class="col-md-4">
+                <label class="form-label">Тип</label>
+                <input class="form-control bg-body text-body border-secondary" value="{{ entity.get_entity_type_display }}" disabled>
+            </div>
+
+            <div class="col-md-4">
+                <label class="form-label">Обозначение</label>
+                <input class="form-control bg-body text-body border-secondary" name="drawing_number" value="{{ entity.drawing_number }}" {% if not can_edit %}disabled{% endif %}>
+            </div>
+
+            <div class="col-md-4">
+                <label class="form-label">Заполнен</label>
+                <div class="form-check mt-2">
+                    <input class="form-check-input" type="checkbox" name="passport_filled" id="pf" {% if entity.passport_filled %}checked{% endif %} {% if not can_edit %}disabled{% endif %}>
+                    <label class="form-check-label" for="pf">Заполнено</label>
+                </div>
+            </div>
+
+            <div class="col-12">
+                <label class="form-label">Наименование</label>
+                <input class="form-control bg-body text-body border-secondary" name="name" value="{{ entity.name }}" {% if not can_edit %}disabled{% endif %}>
+            </div>
+
+            <div class="col-md-6">
+                <label class="form-label">Маршрут</label>
+                <select class="form-select bg-body text-body border-secondary" name="route_id" {% if not can_edit %}disabled{% endif %}>
+                    <option value="">— не указано —</option>
+                    {% for r in routes %}
+                        <option value="{{ r.id }}" {% if entity.route_id == r.id %}selected{% endif %}>{{ r.name }}</option>
+                    {% endfor %}
+                </select>
+            </div>
+
+            <div class="col-md-6">
+                <label class="form-label">Чертёж/ТЗ (PDF)</label>
+                <input class="form-control bg-body text-body border-secondary" type="file" name="pdf_main" accept="application/pdf" {% if not can_edit %}disabled{% endif %}>
+                {% if entity.pdf_main %}
+                    <div class="small mt-1"><a href="{{ entity.pdf_main.url }}" target="_blank">Открыть текущий</a></div>
+                {% endif %}
+            </div>
+
+            <div class="col-12">
+                <label class="form-label">Технические требования</label>
+                <textarea class="form-control bg-body text-body border-secondary" name="technical_requirements" rows="4" {% if not can_edit %}disabled{% endif %}>{% if passport %}{{ passport.technical_requirements }}{% endif %}</textarea>
+            </div>
+
+            <div class="col-12">
+                <label class="form-label">Пояснения</label>
+                <textarea class="form-control bg-body text-body border-secondary" name="notes" rows="3" {% if not can_edit %}disabled{% endif %}>{% if passport %}{{ passport.notes }}{% endif %}</textarea>
+            </div>
+
+            <div class="col-12 d-flex justify-content-end mt-2">
+                {% if can_edit %}
+                    <button class="btn btn-outline-accent" type="submit">Сохранить</button>
+                {% endif %}
+            </div>
+        </div>
+    </form>
+
+    {% if can_edit %}
+    <form method="post" action="{% url 'product_info' entity.id %}" class="mt-3 d-flex gap-2 align-items-center">
+        {% csrf_token %}
+        <input type="hidden" name="action" value="create_route">
+        <input type="hidden" name="next" value="{{ next }}">
+        <input class="form-control bg-body text-body border-secondary" name="route_name" placeholder="Новый маршрут">
+        <button class="btn btn-outline-secondary" type="submit">Добавить маршрут</button>
+    </form>
+    {% endif %}
+</div>

shiftflow/templates/shiftflow/product_info_part.html

@@ -0,0 +1,127 @@
+<div class="container-fluid p-0">
+    <form method="post" action="{% url 'product_info' entity.id %}" enctype="multipart/form-data">
+        {% csrf_token %}
+        <input type="hidden" name="action" value="save">
+        <input type="hidden" name="next" value="{{ next }}">
+
+        <div class="row g-2">
+            <div class="col-md-4">
+                <label class="form-label">Тип</label>
+                <input class="form-control bg-body text-body border-secondary" value="{{ entity.get_entity_type_display }}" disabled>
+            </div>
+
+            <div class="col-md-4">
+                <label class="form-label">Обозначение</label>
+                <input class="form-control bg-body text-body border-secondary" name="drawing_number" value="{{ entity.drawing_number }}" {% if not can_edit %}disabled{% endif %}>
+            </div>
+
+            <div class="col-md-4">
+                <label class="form-label">Заполнен</label>
+                <div class="form-check mt-2">
+                    <input class="form-check-input" type="checkbox" name="passport_filled" id="pf" {% if entity.passport_filled %}checked{% endif %} {% if not can_edit %}disabled{% endif %}>
+                    <label class="form-check-label" for="pf">Заполнено</label>
+                </div>
+            </div>
+
+            <div class="col-12">
+                <label class="form-label">Наименование</label>
+                <input class="form-control bg-body text-body border-secondary" name="name" value="{{ entity.name }}" {% if not can_edit %}disabled{% endif %}>
+            </div>
+
+            <div class="col-md-6">
+                <label class="form-label">Материал заготовки</label>
+                <select class="form-select bg-body text-body border-secondary" name="planned_material_id" {% if not can_edit %}disabled{% endif %}>
+                    <option value="">— не указано —</option>
+                    {% for m in materials %}
+                        <option value="{{ m.id }}" {% if entity.planned_material_id == m.id %}selected{% endif %}>{{ m.full_name|default:m.name }}</option>
+                    {% endfor %}
+                </select>
+            </div>
+
+            <div class="col-md-6">
+                <label class="form-label">Маршрут</label>
+                <select class="form-select bg-body text-body border-secondary" name="route_id" {% if not can_edit %}disabled{% endif %}>
+                    <option value="">— не указано —</option>
+                    {% for r in routes %}
+                        <option value="{{ r.id }}" {% if entity.route_id == r.id %}selected{% endif %}>{{ r.name }}</option>
+                    {% endfor %}
+                </select>
+            </div>
+
+            <div class="col-md-3">
+                <label class="form-label">Толщина, мм</label>
+                <input class="form-control bg-body text-body border-secondary" name="thickness_mm" value="{% if passport and passport.thickness_mm %}{{ passport.thickness_mm }}{% endif %}" inputmode="decimal" {% if not can_edit %}disabled{% endif %}>
+            </div>
+
+            <div class="col-md-3">
+                <label class="form-label">Длина, мм</label>
+                <input class="form-control bg-body text-body border-secondary" name="length_mm" value="{% if passport and passport.length_mm %}{{ passport.length_mm }}{% endif %}" inputmode="decimal" {% if not can_edit %}disabled{% endif %}>
+            </div>
+
+            <div class="col-md-3">
+                <label class="form-label">Масса, кг</label>
+                <input class="form-control bg-body text-body border-secondary" name="mass_kg" value="{% if passport and passport.mass_kg %}{{ passport.mass_kg }}{% endif %}" inputmode="decimal" {% if not can_edit %}disabled{% endif %}>
+            </div>
+
+            <div class="col-md-3">
+                <label class="form-label">Длина реза, мм</label>
+                <input class="form-control bg-body text-body border-secondary" name="cut_length_mm" value="{% if passport and passport.cut_length_mm %}{{ passport.cut_length_mm }}{% endif %}" inputmode="decimal" {% if not can_edit %}disabled{% endif %}>
+            </div>
+
+            <div class="col-md-3">
+                <label class="form-label">Кол-во врезок</label>
+                <input class="form-control bg-body text-body border-secondary" name="pierce_count" value="{% if passport and passport.pierce_count %}{{ passport.pierce_count }}{% endif %}" inputmode="numeric" {% if not can_edit %}disabled{% endif %}>
+            </div>
+
+            <div class="col-md-3">
+                <label class="form-label">Чертёж (PDF)</label>
+                <input class="form-control bg-body text-body border-secondary" type="file" name="pdf_main" accept="application/pdf" {% if not can_edit %}disabled{% endif %}>
+                {% if entity.pdf_main %}
+                    <div class="small mt-1"><a href="{{ entity.pdf_main.url }}" target="_blank">Открыть текущий</a></div>
+                {% endif %}
+            </div>
+
+            <div class="col-md-3">
+                <label class="form-label">DXF/IGES/STEP</label>
+                <input class="form-control bg-body text-body border-secondary" type="file" name="dxf_file" {% if not can_edit %}disabled{% endif %}>
+                {% if entity.dxf_file %}
+                    <div class="small mt-1"><a href="{{ entity.dxf_file.url }}" target="_blank">Открыть текущий</a></div>
+                {% endif %}
+            </div>
+
+            <div class="col-md-3">
+                <label class="form-label">Картинка</label>
+                <input class="form-control bg-body text-body border-secondary" type="file" name="preview" accept="image/*" {% if not can_edit %}disabled{% endif %}>
+                {% if entity.preview %}
+                    <div class="small mt-1"><a href="{{ entity.preview.url }}" target="_blank">Открыть текущую</a></div>
+                {% endif %}
+            </div>
+
+            <div class="col-12">
+                <label class="form-label">Гравировка</label>
+                <textarea class="form-control bg-body text-body border-secondary" name="engraving" rows="2" {% if not can_edit %}disabled{% endif %}>{% if passport %}{{ passport.engraving }}{% endif %}</textarea>
+            </div>
+
+            <div class="col-12">
+                <label class="form-label">Технические требования</label>
+                <textarea class="form-control bg-body text-body border-secondary" name="technical_requirements" rows="4" {% if not can_edit %}disabled{% endif %}>{% if passport %}{{ passport.technical_requirements }}{% endif %}</textarea>
+            </div>
+
+            <div class="col-12 d-flex justify-content-end mt-2">
+                {% if can_edit %}
+                    <button class="btn btn-outline-accent" type="submit">Сохранить</button>
+                {% endif %}
+            </div>
+        </div>
+    </form>
+
+    {% if can_edit %}
+    <form method="post" action="{% url 'product_info' entity.id %}" class="mt-3 d-flex gap-2 align-items-center">
+        {% csrf_token %}
+        <input type="hidden" name="action" value="create_route">
+        <input type="hidden" name="next" value="{{ next }}">
+        <input class="form-control bg-body text-body border-secondary" name="route_name" placeholder="Новый маршрут">
+        <button class="btn btn-outline-secondary" type="submit">Добавить маршрут</button>
+    </form>
+    {% endif %}
+</div>

shiftflow/templates/shiftflow/product_info_purchased.html

@@ -0,0 +1,79 @@
+<div class="container-fluid p-0">
+    <form method="post" action="{% url 'product_info' entity.id %}" enctype="multipart/form-data">
+        {% csrf_token %}
+        <input type="hidden" name="action" value="save">
+        <input type="hidden" name="next" value="{{ next }}">
+
+        <div class="row g-2">
+            <div class="col-md-4">
+                <label class="form-label">Тип</label>
+                <input class="form-control bg-body text-body border-secondary" value="{{ entity.get_entity_type_display }}" disabled>
+            </div>
+
+            <div class="col-md-4">
+                <label class="form-label">Обозначение</label>
+                <input class="form-control bg-body text-body border-secondary" name="drawing_number" value="{{ entity.drawing_number }}" {% if not can_edit %}disabled{% endif %}>
+            </div>
+
+            <div class="col-md-4">
+                <label class="form-label">Заполнен</label>
+                <div class="form-check mt-2">
+                    <input class="form-check-input" type="checkbox" name="passport_filled" id="pf" {% if entity.passport_filled %}checked{% endif %} {% if not can_edit %}disabled{% endif %}>
+                    <label class="form-check-label" for="pf">Заполнено</label>
+                </div>
+            </div>
+
+            <div class="col-12">
+                <label class="form-label">Наименование</label>
+                <input class="form-control bg-body text-body border-secondary" name="name" value="{{ entity.name }}" {% if not can_edit %}disabled{% endif %}>
+            </div>
+
+            <div class="col-md-6">
+                <label class="form-label">ГОСТ/ТУ</label>
+                <input class="form-control bg-body text-body border-secondary" name="gost" value="{% if passport %}{{ passport.gost }}{% endif %}" {% if not can_edit %}disabled{% endif %}>
+            </div>
+
+            <div class="col-md-6">
+                <label class="form-label">Маршрут</label>
+                <select class="form-select bg-body text-body border-secondary" name="route_id" {% if not can_edit %}disabled{% endif %}>
+                    <option value="">— не указано —</option>
+                    {% for r in routes %}
+                        <option value="{{ r.id }}" {% if entity.route_id == r.id %}selected{% endif %}>{{ r.name }}</option>
+                    {% endfor %}
+                </select>
+            </div>
+
+            <div class="col-md-6">
+                <label class="form-label">Чертёж/паспорт (PDF)</label>
+                <input class="form-control bg-body text-body border-secondary" type="file" name="pdf_main" accept="application/pdf" {% if not can_edit %}disabled{% endif %}>
+                {% if entity.pdf_main %}
+                    <div class="small mt-1"><a href="{{ entity.pdf_main.url }}" target="_blank">Открыть текущий</a></div>
+                {% endif %}
+            </div>
+
+            <div class="col-md-6">
+                <label class="form-label">Картинка</label>
+                <input class="form-control bg-body text-body border-secondary" type="file" name="preview" accept="image/*" {% if not can_edit %}disabled{% endif %}>
+                {% if entity.preview %}
+                    <div class="small mt-1"><a href="{{ entity.preview.url }}" target="_blank">Открыть текущую</a></div>
+                {% endif %}
+            </div>
+
+            <div class="col-12 d-flex justify-content-end mt-2">
+                {% if can_edit %}
+                    <button class="btn btn-outline-accent" type="submit">Сохранить</button>
+                {% endif %}
+            </div>
+        </div>
+    </form>
+
+    {% if can_edit %}
+    <form method="post" action="{% url 'product_info' entity.id %}" class="mt-3 d-flex gap-2 align-items-center">
+        {% csrf_token %}
+        <input type="hidden" name="action" value="create_route">
+        <input type="hidden" name="next" value="{{ next }}">
+        <input class="form-control bg-body text-body border-secondary" name="route_name" placeholder="Новый маршрут">
+        <button class="btn btn-outline-secondary" type="submit">Добавить маршрут</button>
+    </form>
+    {% endif %}
+</div>

shiftflow/templates/shiftflow/products.html

@@ -0,0 +1,162 @@
+{% extends 'base.html' %}
+
+{% block content %}
+<div class="card shadow border-secondary mb-3">
+    <div class="card-header border-secondary py-3 d-flex flex-wrap gap-2 justify-content-between align-items-center">
+        <h3 class="text-accent mb-0"><i class="bi bi-diagram-3 me-2"></i>Изделия</h3>
+
+        <div class="d-flex flex-wrap gap-2 align-items-center">
+            {% if can_edit %}
+                <button type="button" class="btn btn-outline-accent btn-sm" data-bs-toggle="modal" data-bs-target="#createProductModal">
+                    <i class="bi bi-plus-lg me-1"></i>Создать
+                </button>
+            {% endif %}
+
+            <form class="d-flex gap-2 align-items-center" method="get" action="{% url 'products' %}">
+                <select class="form-select form-select-sm bg-body text-body border-secondary" name="entity_type" style="min-width: 220px;">
+                    <option value="" {% if not entity_type %}selected{% endif %}>Все типы</option>
+                    <option value="product" {% if entity_type == 'product' %}selected{% endif %}>Готовое изделие</option>
+                    <option value="assembly" {% if entity_type == 'assembly' %}selected{% endif %}>Сборочная единица</option>
+                    <option value="part" {% if entity_type == 'part' %}selected{% endif %}>Деталь</option>
+                    <option value="purchased" {% if entity_type == 'purchased' %}selected{% endif %}>Покупное</option>
+                    <option value="casting" {% if entity_type == 'casting' %}selected{% endif %}>Литьё</option>
+                    <option value="outsourced" {% if entity_type == 'outsourced' %}selected{% endif %}>Аутсорс</option>
+                </select>
+
+                <input class="form-control form-control-sm bg-body text-body border-secondary" name="q" value="{{ q }}" placeholder="Поиск (обозначение/наименование)" style="min-width: 320px;">
+                <button class="btn btn-outline-secondary btn-sm" type="submit"><i class="bi bi-search me-1"></i>Найти</button>
+                <a class="btn btn-outline-secondary btn-sm" href="{% url 'products' %}"><i class="bi bi-arrow-counterclockwise me-1"></i>Сброс</a>
+            </form>
+        </div>
+    </div>
+
+    <div class="table-responsive">
+        <table class="table table-hover mb-0 align-middle">
+            <thead>
+                <tr class="table-custom-header">
+                    <th>Тип</th>
+                    <th>Обозначение</th>
+                    <th>Наименование</th>
+                    <th>Материал</th>
+                    <th>Заполнен</th>
+                    <th data-sort="false"></th>
+                </tr>
+            </thead>
+            <tbody>
+                {% for p in products %}
+                <tr class="product-row" role="button" data-info-url="{% url 'product_info' p.id %}">
+                    <td class="small text-muted">{{ p.get_entity_type_display }}</td>
+                    <td class="fw-bold">{{ p.drawing_number|default:"—" }}</td>
+                    <td>{{ p.name }}</td>
+                    <td class="small text-muted">
+                        {% if p.planned_material_id %}
+                            {{ p.planned_material.full_name|default:p.planned_material.name }}
+                        {% else %}
+                            —
+                        {% endif %}
+                    </td>
+                    <td>
+                        {% if p.passport_filled %}
+                            <i class="bi bi-check-circle-fill text-success" title="Заполнено"></i>
+                        {% else %}
+                            <i class="bi bi-circle text-muted" title="Не заполнено"></i>
+                        {% endif %}
+                    </td>
+                    <td class="text-end">
+                        <a class="btn btn-outline-accent btn-sm" href="{% url 'product_detail' p.id %}" onclick="event.stopPropagation();">
+                            {% if p.entity_type == 'product' or p.entity_type == 'assembly' %}Состав{% else %}Открыть{% endif %}
+                        </a>
+                    </td>
+                </tr>
+                {% empty %}
+                <tr><td colspan="5" class="text-center text-muted py-4">Пока ничего нет</td></tr>
+                {% endfor %}
+            </tbody>
+        </table>
+    </div>
+</div>
+
+<div class="modal fade" id="createProductModal" tabindex="-1" aria-hidden="true">
+    <div class="modal-dialog modal-lg">
+        <form method="post" action="{% url 'products' %}" class="modal-content border-secondary">
+            {% csrf_token %}
+            <div class="modal-header border-secondary">
+                <h5 class="modal-title">Создать изделие</h5>
+                <button type="button" class="btn-close" data-bs-dismiss="modal" aria-label="Закрыть"></button>
+            </div>
+
+            <div class="modal-body">
+                <div class="row g-2">
+                    <div class="col-md-4">
+                        <label class="form-label">Тип</label>
+                        <select class="form-select" name="entity_type" required>
+                            <option value="product">Изделие</option>
+                            <option value="assembly">Сборочная единица</option>
+                        </select>
+                    </div>
+
+                    <div class="col-md-4">
+                        <label class="form-label">Обозначение</label>
+                        <input class="form-control" name="drawing_number" placeholder="Напр. УРН.01">
+                    </div>
+
+                    <div class="col-md-4">
+                        <label class="form-label">Наименование</label>
+                        <input class="form-control" name="name" placeholder="Напр. Урна уличная" required>
+                    </div>
+                </div>
+            </div>
+
+            <div class="modal-footer border-secondary">
+                <button type="button" class="btn btn-outline-secondary" data-bs-dismiss="modal">Отмена</button>
+                <button type="submit" class="btn btn-outline-accent">Создать</button>
+            </div>
+        </form>
+    </div>
+</div>
+
+<div class="modal fade" id="productInfoModal" tabindex="-1" aria-hidden="true">
+    <div class="modal-dialog modal-xl">
+        <div class="modal-content border-secondary">
+            <div class="modal-header border-secondary">
+                <h5 class="modal-title">Информация о компоненте</h5>
+                <button type="button" class="btn-close" data-bs-dismiss="modal" aria-label="Закрыть"></button>
+            </div>
+            <div class="modal-body" id="productInfoBody">
+                <div class="text-muted">Загрузка...</div>
+            </div>
+        </div>
+    </div>
+</div>
+
+<script>
+document.addEventListener('DOMContentLoaded', () => {
+    const modalEl = document.getElementById('productInfoModal');
+    const bodyEl = document.getElementById('productInfoBody');
+    if (!modalEl || !bodyEl) return;
+
+    const modal = new bootstrap.Modal(modalEl);
+
+    async function openInfo(url) {
+        bodyEl.innerHTML = '<div class="text-muted">Загрузка...</div>';
+        modal.show();
+        try {
+            const nextUrl = encodeURIComponent(window.location.pathname + window.location.search);
+            const sep = url.includes('?') ? '&' : '?';
+            const res = await fetch(url + sep + 'next=' + nextUrl, { credentials: 'same-origin' });
+            bodyEl.innerHTML = await res.text();
+        } catch (e) {
+            bodyEl.innerHTML = '<div class="alert alert-danger">Не удалось загрузить информацию.</div>';
+        }
+    }
+
+    document.querySelectorAll('tr.product-row[data-info-url]').forEach(tr => {
+        tr.addEventListener('click', () => {
+            const url = tr.getAttribute('data-info-url');
+            if (!url) return;
+            openInfo(url);
+        });
+    });
+});
+</script>
+{% endblock %}

shiftflow/urls.py

@@ -21,6 +21,9 @@ from .views import (
     SteelGradeUpsertView,
     TaskItemsView,
     ClosingView,
+    ProductDetailView,
+    ProductInfoView,
+    ProductsView,
     WriteOffsView,
     WarehouseReceiptCreateView,
     WarehouseStocksView,
@@ -60,4 +63,8 @@ urlpatterns = [
 
     path('closing/', ClosingView.as_view(), name='closing'),
     path('writeoffs/', WriteOffsView.as_view(), name='writeoffs'),
+
+    path('products/', ProductsView.as_view(), name='products'),
+    path('products/<int:pk>/', ProductDetailView.as_view(), name='product_detail'),
+    path('products/<int:pk>/info/', ProductInfoView.as_view(), name='product_info'),
 ]

shiftflow/views.py

@@ -24,7 +24,17 @@ from django.views.generic import FormView, ListView, TemplateView, UpdateView
 from django.contrib.auth.mixins import LoginRequiredMixin
 from django.utils import timezone
 
-from manufacturing.models import ProductEntity
+from manufacturing.models import (
+    AssemblyPassport,
+    BOM,
+    CastingPassport,
+    OutsourcedPassport,
+    PartPassport,
+    ProductEntity,
+    PurchasedPassport,
+    RouteStub,
+    WeldingSeam,
+)
 
 from warehouse.models import Location, Material, MaterialCategory, SteelGrade, StockItem, TransferLine, TransferRecord
 from warehouse.services.transfers import receive_transfer
@@ -1800,6 +1810,452 @@ class ClosingView(LoginRequiredMixin, TemplateView):
             return redirect(f"{reverse_lazy('closing')}?machine_id={machine_id}&material_id={material_id}")
 
 
+class ProductsView(LoginRequiredMixin, TemplateView):
+    template_name = 'shiftflow/products.html'
+
+    def dispatch(self, request, *args, **kwargs):
+        profile = getattr(request.user, 'profile', None)
+        role = profile.role if profile else ('admin' if request.user.is_superuser else 'operator')
+        if role not in ['admin', 'technologist', 'observer']:
+            return redirect('registry')
+        return super().dispatch(request, *args, **kwargs)
+
+    def get_context_data(self, **kwargs):
+        ctx = super().get_context_data(**kwargs)
+        profile = getattr(self.request.user, 'profile', None)
+        role = profile.role if profile else ('admin' if self.request.user.is_superuser else 'operator')
+        ctx['user_role'] = role
+        ctx['can_edit'] = role in ['admin', 'technologist']
+
+        q = (self.request.GET.get('q') or '').strip()
+        entity_type = (self.request.GET.get('entity_type') or '').strip()
+
+        qs = ProductEntity.objects.select_related('planned_material', 'route').all()
+        if entity_type:
+            qs = qs.filter(entity_type=entity_type)
+
+        if q:
+            qs = qs.filter(
+                Q(drawing_number__icontains=q)
+                | Q(name__icontains=q)
+                | Q(planned_material__name__icontains=q)
+                | Q(planned_material__full_name__icontains=q)
+            )
+
+        ctx['q'] = q
+        ctx['entity_type'] = entity_type
+        ctx['products'] = qs.order_by('drawing_number', 'name')
+        return ctx
+
+    def post(self, request, *args, **kwargs):
+        profile = getattr(request.user, 'profile', None)
+        role = profile.role if profile else ('admin' if request.user.is_superuser else 'operator')
+        if role not in ['admin', 'technologist']:
+            return redirect('products')
+
+        entity_type = (request.POST.get('entity_type') or '').strip()
+        name = (request.POST.get('name') or '').strip()
+        drawing_number = (request.POST.get('drawing_number') or '').strip()
+
+        if entity_type not in ['product', 'assembly']:
+            messages.error(request, 'Выбери тип: изделие или сборочная единица.')
+            return redirect('products')
+
+        if not name:
+            messages.error(request, 'Заполни наименование.')
+            return redirect('products')
+
+        obj = ProductEntity.objects.create(
+            entity_type=entity_type,
+            name=name[:255],
+            drawing_number=drawing_number[:100],
+        )
+
+        return redirect('product_detail', pk=obj.id)
+
+
+class ProductDetailView(LoginRequiredMixin, TemplateView):
+    template_name = 'shiftflow/product_detail.html'
+
+    def dispatch(self, request, *args, **kwargs):
+        profile = getattr(request.user, 'profile', None)
+        role = profile.role if profile else ('admin' if request.user.is_superuser else 'operator')
+        if role not in ['admin', 'technologist', 'observer']:
+            return redirect('registry')
+        return super().dispatch(request, *args, **kwargs)
+
+    def get_context_data(self, **kwargs):
+        ctx = super().get_context_data(**kwargs)
+        profile = getattr(self.request.user, 'profile', None)
+        role = profile.role if profile else ('admin' if self.request.user.is_superuser else 'operator')
+        ctx['user_role'] = role
+        ctx['can_edit'] = role in ['admin', 'technologist']
+
+        entity = get_object_or_404(ProductEntity.objects.select_related('planned_material', 'route'), pk=int(self.kwargs['pk']))
+        ctx['entity'] = entity
+
+        lines = list(
+            BOM.objects.select_related('child', 'child__planned_material', 'child__route')
+            .filter(parent=entity)
+            .order_by('child__entity_type', 'child__drawing_number', 'child__name', 'id')
+        )
+        ctx['lines'] = lines
+
+        q = (self.request.GET.get('q') or '').strip()
+        ctx['q'] = q
+
+        candidates = ProductEntity.objects.select_related('planned_material').exclude(id=entity.id)
+        if q:
+            candidates = candidates.filter(Q(drawing_number__icontains=q) | Q(name__icontains=q))
+
+        ctx['candidates'] = list(candidates.order_by('drawing_number', 'name')[:200])
+        parent_id = (self.request.GET.get('parent') or '').strip()
+        ctx['parent_id'] = parent_id if parent_id.isdigit() else ''
+
+        q_dn = (self.request.GET.get('q_dn') or '').strip()
+        q_name = (self.request.GET.get('q_name') or '').strip()
+        ctx['q_dn'] = q_dn
+        ctx['q_name'] = q_name
+
+        found = None
+        searched = False
+        if q_dn or q_name:
+            searched = True
+            candidates_qs = ProductEntity.objects.exclude(id=entity.id)
+            if q_dn:
+                candidates_qs = candidates_qs.filter(drawing_number__icontains=q_dn)
+            if q_name:
+                candidates_qs = candidates_qs.filter(name__icontains=q_name)
+            found = candidates_qs.order_by('drawing_number', 'name', 'id').first()
+
+        ctx['searched'] = searched
+        ctx['found'] = found
+
+        ctx['materials'] = list(Material.objects.select_related('category').order_by('full_name'))
+        return ctx
+
+    def post(self, request, *args, **kwargs):
+        profile = getattr(request.user, 'profile', None)
+        role = profile.role if profile else ('admin' if request.user.is_superuser else 'operator')
+        if role not in ['admin', 'technologist']:
+            return redirect('product_detail', pk=self.kwargs['pk'])
+
+        entity = get_object_or_404(ProductEntity, pk=int(self.kwargs['pk']))
+        action = (request.POST.get('action') or '').strip()
+        parent_id = (request.POST.get('parent') or '').strip()
+        next_url = reverse_lazy('product_detail', kwargs={'pk': entity.id})
+        if parent_id.isdigit():
+            next_url = f"{next_url}?parent={parent_id}"
+
+        def parse_int(value, default=None):
+            s = (value or '').strip()
+            if not s.isdigit():
+                return default
+            return int(s)
+
+        def parse_qty(value):
+            v = parse_int(value, default=0)
+            return v if v and v > 0 else None
+
+        def would_cycle(parent_id: int, child_id: int) -> bool:
+            stack = [child_id]
+            seen = set()
+            while stack:
+                cur = stack.pop()
+                if cur == parent_id:
+                    return True
+                if cur in seen:
+                    continue
+                seen.add(cur)
+                stack.extend(list(BOM.objects.filter(parent_id=cur).values_list('child_id', flat=True)))
+            return False
+
+        if action == 'delete_line':
+            bom_id = parse_int(request.POST.get('bom_id'))
+            if not bom_id:
+                messages.error(request, 'Не выбрана строка BOM.')
+                return redirect(next_url)
+            BOM.objects.filter(id=bom_id, parent_id=entity.id).delete()
+            messages.success(request, 'Строка удалена.')
+            return redirect(next_url)
+
+        if action == 'update_qty':
+            bom_id = parse_int(request.POST.get('bom_id'))
+            qty = parse_qty(request.POST.get('quantity'))
+            if not bom_id or not qty:
+                messages.error(request, 'Заполни количество.')
+                return redirect('product_detail', pk=entity.id)
+            BOM.objects.filter(id=bom_id, parent_id=entity.id).update(quantity=qty)
+            messages.success(request, 'Количество обновлено.')
+            return redirect(next_url)
+
+        if action == 'add_existing':
+            child_id = parse_int(request.POST.get('child_id'))
+            qty = parse_qty(request.POST.get('quantity'))
+            if not child_id or not qty:
+                messages.error(request, 'Выбери существующую сущность и количество.')
+                return redirect('product_detail', pk=entity.id)
+
+            if child_id == entity.id:
+                messages.error(request, 'Нельзя добавить узел сам в себя.')
+                return redirect('product_detail', pk=entity.id)
+
+            if would_cycle(entity.id, child_id):
+                messages.error(request, 'Нельзя добавить: получится цикл в структуре.')
+                return redirect('product_detail', pk=entity.id)
+
+            obj, _ = BOM.objects.get_or_create(parent_id=entity.id, child_id=child_id, defaults={'quantity': qty})
+            if obj.quantity != qty:
+                obj.quantity = qty
+                obj.save(update_fields=['quantity'])
+
+            messages.success(request, 'Компонент добавлен.')
+            return redirect(next_url)
+
+        if action == 'create_and_add':
+            child_type = (request.POST.get('child_type') or '').strip()
+            name = (request.POST.get('name') or '').strip()
+            drawing_number = (request.POST.get('drawing_number') or '').strip()
+            qty = parse_qty(request.POST.get('quantity'))
+            planned_material_id = parse_int(request.POST.get('planned_material_id'))
+
+            if child_type not in ['assembly', 'part', 'purchased', 'casting', 'outsourced']:
+                messages.error(request, 'Выбери корректный тип компонента.')
+                return redirect('product_detail', pk=entity.id)
+
+            if not name:
+                messages.error(request, 'Заполни наименование компонента.')
+                return redirect('product_detail', pk=entity.id)
+
+            if not qty:
+                messages.error(request, 'Заполни количество.')
+                return redirect('product_detail', pk=entity.id)
+
+            child = ProductEntity.objects.create(
+                entity_type=child_type,
+                name=name[:255],
+                drawing_number=drawing_number[:100],
+                planned_material_id=(planned_material_id if child_type == 'part' and planned_material_id else None),
+            )
+
+            BOM.objects.create(parent_id=entity.id, child_id=child.id, quantity=qty)
+            messages.success(request, 'Компонент создан и добавлен.')
+            return redirect(next_url)
+
+        messages.error(request, 'Неизвестное действие.')
+        return redirect(next_url)
+
+
+class ProductInfoView(LoginRequiredMixin, TemplateView):
+    def dispatch(self, request, *args, **kwargs):
+        profile = getattr(request.user, 'profile', None)
+        role = profile.role if profile else ('admin' if request.user.is_superuser else 'operator')
+        if role not in ['admin', 'technologist', 'observer']:
+            return redirect('registry')
+        return super().dispatch(request, *args, **kwargs)
+
+    def get_template_names(self):
+        entity = get_object_or_404(ProductEntity, pk=int(self.kwargs['pk']))
+        et = entity.entity_type
+        if et == 'part':
+            return ['shiftflow/product_info_part.html']
+        if et in ['product', 'assembly']:
+            return ['shiftflow/product_info_assembly.html']
+        if et == 'purchased':
+            return ['shiftflow/product_info_purchased.html']
+        if et == 'casting':
+            return ['shiftflow/product_info_casting.html']
+        if et == 'outsourced':
+            return ['shiftflow/product_info_outsourced.html']
+        return ['shiftflow/product_info_external.html']
+
+    def get_context_data(self, **kwargs):
+        ctx = super().get_context_data(**kwargs)
+        profile = getattr(self.request.user, 'profile', None)
+        role = profile.role if profile else ('admin' if self.request.user.is_superuser else 'operator')
+        ctx['user_role'] = role
+        ctx['can_edit'] = role in ['admin', 'technologist']
+
+        entity = get_object_or_404(ProductEntity.objects.select_related('planned_material', 'route'), pk=int(self.kwargs['pk']))
+        ctx['entity'] = entity
+        ctx['materials'] = list(Material.objects.select_related('category').order_by('full_name'))
+        ctx['routes'] = list(RouteStub.objects.all().order_by('name'))
+
+        passport = None
+        seams = []
+
+        if entity.entity_type in ['product', 'assembly']:
+            passport, _ = AssemblyPassport.objects.get_or_create(entity_id=entity.id)
+            seams = list(WeldingSeam.objects.filter(passport_id=passport.id).order_by('id'))
+        elif entity.entity_type == 'part':
+            passport, _ = PartPassport.objects.get_or_create(entity_id=entity.id)
+        elif entity.entity_type == 'purchased':
+            passport, _ = PurchasedPassport.objects.get_or_create(entity_id=entity.id)
+        elif entity.entity_type == 'casting':
+            passport, _ = CastingPassport.objects.get_or_create(entity_id=entity.id)
+        elif entity.entity_type == 'outsourced':
+            passport, _ = OutsourcedPassport.objects.get_or_create(entity_id=entity.id)
+
+        ctx['passport'] = passport
+        ctx['welding_seams'] = seams
+
+        next_url = (self.request.GET.get('next') or '').strip()
+        ctx['next'] = next_url if next_url.startswith('/') else reverse_lazy('products')
+        return ctx
+
+    def post(self, request, *args, **kwargs):
+        profile = getattr(request.user, 'profile', None)
+        role = profile.role if profile else ('admin' if request.user.is_superuser else 'operator')
+        if role not in ['admin', 'technologist']:
+            return redirect('products')
+
+        entity = get_object_or_404(ProductEntity, pk=int(self.kwargs['pk']))
+        action = (request.POST.get('action') or '').strip()
+        next_url = (request.POST.get('next') or '').strip()
+        if not next_url.startswith('/'):
+            next_url = reverse_lazy('products')
+
+        def parse_int(value, default=None):
+            s = (value or '').strip()
+            if not s.isdigit():
+                return default
+            return int(s)
+
+        def parse_float(value):
+            s = (value or '').strip().replace(',', '.')
+            if not s:
+                return None
+            try:
+                return float(s)
+            except ValueError:
+                return None
+
+        if action == 'create_route':
+            name = (request.POST.get('route_name') or '').strip()
+            if not name:
+                messages.error(request, 'Заполни название маршрута.')
+                return redirect(next_url)
+            RouteStub.objects.get_or_create(name=name[:200])
+            messages.success(request, 'Маршрут добавлен.')
+            return redirect(next_url)
+
+        if action == 'add_weld_seam':
+            passport, _ = AssemblyPassport.objects.get_or_create(entity_id=entity.id)
+
+            name = (request.POST.get('seam_name') or '').strip()
+            leg_mm = parse_float(request.POST.get('seam_leg_mm'))
+            length_mm = parse_float(request.POST.get('seam_length_mm'))
+            qty = parse_int(request.POST.get('seam_quantity'), default=1)
+
+            if not name:
+                messages.error(request, 'Заполни наименование сварного шва.')
+                return redirect(next_url)
+            if leg_mm is None or leg_mm <= 0:
+                messages.error(request, 'Катет должен быть больше 0.')
+                return redirect(next_url)
+            if length_mm is None or length_mm <= 0:
+                messages.error(request, 'Длина должна быть больше 0.')
+                return redirect(next_url)
+            if not qty or qty <= 0:
+                messages.error(request, 'Количество должно быть больше 0.')
+                return redirect(next_url)
+
+            WeldingSeam.objects.create(
+                passport_id=passport.id,
+                name=name[:255],
+                leg_mm=float(leg_mm),
+                length_mm=float(length_mm),
+                quantity=int(qty),
+            )
+            messages.success(request, 'Сварной шов добавлен.')
+            return redirect(next_url)
+
+        if action == 'delete_weld_seam':
+            seam_id = parse_int(request.POST.get('seam_id'))
+            passport = AssemblyPassport.objects.filter(entity_id=entity.id).first()
+            if not seam_id or not passport:
+                messages.error(request, 'Не выбран сварной шов.')
+                return redirect(next_url)
+
+            WeldingSeam.objects.filter(id=seam_id, passport_id=passport.id).delete()
+            messages.success(request, 'Сварной шов удалён.')
+            return redirect(next_url)
+
+        if action != 'save':
+            messages.error(request, 'Неизвестное действие.')
+            return redirect(next_url)
+
+        entity.drawing_number = (request.POST.get('drawing_number') or '').strip()[:100]
+        entity.name = (request.POST.get('name') or '').strip()[:255]
+
+        if not entity.name:
+            messages.error(request, 'Наименование обязательно.')
+            return redirect(next_url)
+
+        entity.passport_filled = bool(request.POST.get('passport_filled'))
+
+        route_id = parse_int(request.POST.get('route_id'))
+        entity.route_id = route_id
+
+        if entity.entity_type == 'part':
+            pm_id = parse_int(request.POST.get('planned_material_id'))
+            entity.planned_material_id = pm_id
+
+        pdf = request.FILES.get('pdf_main')
+        if pdf:
+            entity.pdf_main = pdf
+
+        dxf = request.FILES.get('dxf_file')
+        if dxf:
+            entity.dxf_file = dxf
+
+        preview = request.FILES.get('preview')
+        if preview:
+            entity.preview = preview
+
+        entity.save()
+
+        if entity.entity_type in ['product', 'assembly']:
+            passport, _ = AssemblyPassport.objects.get_or_create(entity_id=entity.id)
+            passport.weight_kg = parse_float(request.POST.get('weight_kg'))
+            passport.coating = (request.POST.get('coating') or '').strip()[:200]
+            passport.coating_color = (request.POST.get('coating_color') or '').strip()[:100]
+            passport.coating_area_m2 = parse_float(request.POST.get('coating_area_m2'))
+            passport.technical_requirements = (request.POST.get('technical_requirements') or '').strip()
+            passport.save()
+
+        if entity.entity_type == 'part':
+            passport, _ = PartPassport.objects.get_or_create(entity_id=entity.id)
+            passport.thickness_mm = parse_float(request.POST.get('thickness_mm'))
+            passport.length_mm = parse_float(request.POST.get('length_mm'))
+            passport.mass_kg = parse_float(request.POST.get('mass_kg'))
+            passport.cut_length_mm = parse_float(request.POST.get('cut_length_mm'))
+            passport.pierce_count = parse_int(request.POST.get('pierce_count'))
+            passport.engraving = (request.POST.get('engraving') or '').strip()
+            passport.technical_requirements = (request.POST.get('technical_requirements') or '').strip()
+            passport.save()
+
+        if entity.entity_type == 'purchased':
+            passport, _ = PurchasedPassport.objects.get_or_create(entity_id=entity.id)
+            passport.gost = (request.POST.get('gost') or '').strip()[:255]
+            passport.save()
+
+        if entity.entity_type == 'casting':
+            passport, _ = CastingPassport.objects.get_or_create(entity_id=entity.id)
+            passport.casting_material = (request.POST.get('casting_material') or '').strip()[:200]
+            passport.mass_kg = parse_float(request.POST.get('mass_kg'))
+            passport.save()
+
+        if entity.entity_type == 'outsourced':
+            passport, _ = OutsourcedPassport.objects.get_or_create(entity_id=entity.id)
+            passport.technical_requirements = (request.POST.get('technical_requirements') or '').strip()
+            passport.notes = (request.POST.get('notes') or '').strip()
+            passport.save()
+
+        messages.success(request, 'Сохранено.')
+        return redirect(next_url)
+
+
 class WriteOffsView(LoginRequiredMixin, TemplateView):
     template_name = 'shiftflow/writeoffs.html'
 

templates/components/_navbar.html

@@ -27,6 +27,12 @@
                 </li>
                 {% endif %}
 
+                {% if user_role in 'admin,technologist,observer' %}
+                <li class="nav-item">
+                    <a class="nav-link {% if request.resolver_match.url_name == 'products' %}active{% endif %}" href="{% url 'products' %}">Изделия</a>
+                </li>
+                {% endif %}
+
                 {% if user_role in 'admin,master,operator,observer' %}
                 <li class="nav-item">
                     <a class="nav-link {% if request.resolver_match.url_name == 'closing' %}active{% endif %}" href="{% url 'closing' %}">Закрытие</a>