it_manager: справочник типовых работ в журнале WorkLog.

Категория/работа/required_details вместо свободного work_type; seed Directory, отчёт и тесты.

Co-authored-by: Cursor <cursoragent@cursor.com>

apps/it_manager/models/worklogs.py

@@ -2,8 +2,6 @@ from django.db import models
 from django.conf import settings
 from django.utils import timezone
 
-from core.models.directories import directory_default
-
 
 class WorkLog(models.Model):
     date       = models.DateField('Дата', default=timezone.localdate, db_index=True)
@@ -16,12 +14,21 @@ class WorkLog(models.Model):
         null=True, blank=True,
         related_name='work_logs', verbose_name='Локация',
     )
+    # Устаревший грубый вид (~7 типов); для новых записей не заполняется.
     work_type = models.ForeignKey(
         'core.Directory', on_delete=models.PROTECT,
         limit_choices_to={'directory_type__code': 'worklog_type', 'is_active': True},
         related_name='worklogs_by_type', verbose_name='Вид работ',
+        null=True, blank=True,
     )
-    description = models.TextField('Описание работ')
+    catalog_work = models.ForeignKey(
+        'core.Directory', on_delete=models.PROTECT,
+        limit_choices_to={'directory_type__code': 'it_work', 'is_active': True},
+        related_name='worklogs_by_catalog', verbose_name='Типовая работа',
+        null=True, blank=True,
+    )
+    details = models.JSONField('Уточнения', default=dict, blank=True)
+    description = models.TextField('Комментарий', blank=True)
     result      = models.TextField('Результат', blank=True)
     hours_spent = models.DecimalField('Затрачено часов', max_digits=5, decimal_places=1,
                                       null=True, blank=True)
@@ -49,7 +56,18 @@ class WorkLog(models.Model):
         ]
 
     def __str__(self):
-        return f'{self.work_type.name} — {self.technician} — {self.date:%d.%m.%Y}'
+        if self.catalog_work_id:
+            title = self.catalog_work.name
+        elif self.work_type_id:
+            title = self.work_type.name
+        else:
+            title = (self.description or '—')[:40]
+        return f'{title} — {self.technician} — {self.date:%d.%m.%Y}'
+
+    @property
+    def display_title(self) -> str:
+        from apps.it_manager.work_directory import worklog_display_title
+        return worklog_display_title(self)
 
 
 class ServiceCall(models.Model):