From 2d0512c72b2a8feb6fa10c3cd8b8c53bc74a9ba6 Mon Sep 17 00:00:00 2001
From: Étienne Loks <etienne.loks@iggdrasil.net>
Date: Wed, 28 Apr 2021 09:55:25 +0200
Subject: WIP: preventive forms

---
 archaeological_files/models.py | 65 ++++++++++++++++++++++++------------------
 1 file changed, 37 insertions(+), 28 deletions(-)

(limited to 'archaeological_files/models.py')

diff --git a/archaeological_files/models.py b/archaeological_files/models.py
index db46c1ca7..fde527ae1 100644
--- a/archaeological_files/models.py
+++ b/archaeological_files/models.py
@@ -521,6 +521,18 @@ class File(
         )
     # <-- research archaeology
 
+    # --> preventive detail
+    study_period = models.CharField(_("Study period"), max_length=200,
+                                    default="", blank=True)
+    start_date = models.DateField(_("Start date"), blank=True, null=True)
+    end_date = models.DateField(_("End date"), blank=True, null=True)
+    ground_start_date = models.DateField(_("Ground start date"), blank=True, null=True)
+    ground_end_date = models.DateField(_("Ground end date"), blank=True, null=True)
+    execution_report_date = models.DateField(_("Execution report date"), blank=True,
+                                             null=True)
+    linear_meter = models.IntegerField(_("Linear meter"), blank=True, null=True)
+    # <-- preventive detail
+
     documents = models.ManyToManyField(
         Document, related_name="files", verbose_name=_("Documents"), blank=True
     )
@@ -1142,47 +1154,44 @@ class FileDashboard:
         )
 
 
-class PreventiveFile(models.Model):
-    file = models.ForeignKey(File, verbose_name=_("File"))
-    study_period = models.CharField(_("Study period"), max_length=200,
-                                    default="", blank=True)
-    start_date = models.DateField(_("Start date"), blank=True, null=True)
-    end_date = models.DateField(_("End date"), blank=True, null=True)
-    ground_start_date = models.DateField(_("Ground start date"), blank=True, null=True)
-    ground_end_date = models.DateField(_("Ground end date"), blank=True, null=True)
-    execution_report_date = models.DateField(_("Execution report date"), blank=True,
-                                             null=True)
-    linear_meter = models.IntegerField(_("Linear meter"), blank=True, null=True)
+class ManDays(models.Model):
+    man_by_day_planned = models.FloatField(
+        _("Man by day - planned"), null=True, blank=True)
+    days_planned = models.FloatField(
+        _("Days - planned"), null=True, blank=True)
+    man_by_day_worked = models.FloatField(
+        _("Man by day - worked"), null=True, blank=True)
+    days_worked = models.FloatField(
+        _("Days - worked"), null=True, blank=True)
 
-    class Meta:
-        verbose_name = _("Preventive file")
-        verbose_name_plural = _("Preventive files")
+    @property
+    def man_days_planned(self):
+        if not self.days_planned or not self.man_by_day_planned:
+            return 0
+        return self.days_planned * self.man_by_day_planned
 
+    @property
+    def man_days_worked(self):
+        if not self.days_worked or not self.man_by_day_worked:
+            return 0
+        return self.days_worked * self.man_by_day_worked
 
-class ManDays(models.Model):
-    man_days_planned = models.FloatField(
-        _("Man-day planned"), null=True, blank=True)
-    man_days_worked = models.FloatField(
-        _("Man-day worked"), null=True, blank=True)
 
-    class Meta:
-        abstract = True
+class PreventiveFileGroundJob(ManDays):
+    file = models.ForeignKey(File, related_name="ground_jobs")
+    job = models.ForeignKey(Job)
 
 
 class PreventiveFileJob(ManDays):
-    file = models.ForeignKey(PreventiveFile)
+    file = models.ForeignKey(File, related_name="jobs")
     job = models.ForeignKey(Job)
-    ground_man_days_planned = models.FloatField(
-        _("Ground man-day planned"), null=True, blank=True)
-    ground_man_days_worked = models.FloatField(
-        _("Ground man-day worked"), null=True, blank=True)
 
 
 class PreventiveFileEquipmentCost(ManDays):
-    file = models.ForeignKey(PreventiveFile)
+    file = models.ForeignKey(File, related_name="equipment_costs")
     equipment_cost = models.ForeignKey(EquipmentCost)
 
 
 class PreventiveFileTechnicalServiceCost(ManDays):
-    file = models.ForeignKey(PreventiveFile)
+    file = models.ForeignKey(File, related_name="technical_service_costs")
     technical_service_cost = models.ForeignKey(TechnicalServiceCost)
-- 
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