Add wikidata links.

[redakcja.git] / src / catalogue / models.py

diff --git a/src/catalogue/models.py b/src/catalogue/models.py
index 250a115..0863c1e 100644 (file)
--- a/src/catalogue/models.py
+++ b/src/catalogue/models.py
@@ -1,13 +1,20 @@
+from django.apps import apps
 from django.db import models
+from django.urls import reverse
 from django.utils.translation import gettext_lazy as _
 from .constants import WIKIDATA
+from .utils import UnrelatedManager
 from .wikidata import WikidataMixin
 
 
 class Author(WikidataMixin, models.Model):
-    slug = models.SlugField(null=True, blank=True, unique=True)
+    slug = models.SlugField(max_length=255, null=True, blank=True, unique=True)
     first_name = models.CharField(max_length=255, blank=True)
     last_name = models.CharField(max_length=255, blank=True)
+
+    name_de = models.CharField(max_length=255, blank=True)
+    name_lt = models.CharField(max_length=255, blank=True)
+
     year_of_death = models.SmallIntegerField(null=True, blank=True)
     status = models.PositiveSmallIntegerField(
         null=True,
@@ -22,10 +29,18 @@ class Author(WikidataMixin, models.Model):
     notes = models.TextField(blank=True)
     gazeta_link = models.CharField(max_length=255, blank=True)
     culturepl_link = models.CharField(max_length=255, blank=True)
+
     description = models.TextField(blank=True)
+    description_de = models.TextField(blank=True)
+    description_lt = models.TextField(blank=True)
+
     priority = models.PositiveSmallIntegerField(
         default=0, choices=[(0, _("Low")), (1, _("Medium")), (2, _("High"))]
     )
+    collections = models.ManyToManyField("Collection", blank=True)
+
+    class Meta:
+        ordering = ("last_name", "first_name", "year_of_death")
 
     class Wikidata:
         first_name = WIKIDATA.GIVEN_NAME
@@ -36,6 +51,17 @@ class Author(WikidataMixin, models.Model):
     def __str__(self):
         return f"{self.first_name} {self.last_name}"
 
+    def get_absolute_url(self):
+        return reverse("catalogue_author", args=[self.slug])
+
+    @property
+    def pd_year(self):
+        if self.year_of_death:
+            return self.year_of_death + 71
+        elif self.year_of_death == 0:
+            return 0
+        else:
+            return None
 
 class Book(WikidataMixin, models.Model):
     slug = models.SlugField(max_length=255, blank=True, null=True, unique=True)
@@ -58,6 +84,13 @@ class Book(WikidataMixin, models.Model):
         default=0, choices=[(0, _("Low")), (1, _("Medium")), (2, _("High"))]
     )
     pd_year = models.IntegerField(null=True, blank=True)
+    gazeta_link = models.CharField(max_length=255, blank=True)
+    collections = models.ManyToManyField("Collection", blank=True)
+
+    objects = UnrelatedManager()
+
+    class Meta:
+        ordering = ("title",)
 
     class Wikidata:
         authors = WIKIDATA.AUTHOR
@@ -68,4 +101,32 @@ class Book(WikidataMixin, models.Model):
         notes = "description"
 
     def __str__(self):
-        return self.title
+        txt = self.title
+        astr = self.authors_str()
+        if astr:
+            txt = f"{astr} – {txt}"
+        tstr = self.translators_str()
+        if tstr:
+            txt = f"{txt} (tłum. {tstr})"
+        return txt
+
+    def get_absolute_url(self):
+        return reverse("catalogue_book", args=[self.slug])
+    
+    def authors_str(self):
+        return ", ".join(str(author) for author in self.authors.all())
+
+    def translators_str(self):
+        return ", ".join(str(author) for author in self.translators.all())
+
+    def get_document_books(self):
+        DBook = apps.get_model("documents", "Book")
+        return DBook.objects.filter(dc_slug=self.slug)
+
+
+class Collection(models.Model):
+    name = models.CharField(max_length=255)
+    slug = models.SlugField(max_length=255, unique=True)
+
+    def __str__(self):
+        return self.name