From c372086996f0712946e95978a32c10e122aea4bd Mon Sep 17 00:00:00 2001
From: "J.-S. Caux" <J.S.Caux@uva.nl>
Date: Sat, 26 Sep 2020 22:11:36 +0200
Subject: [PATCH] Add acad_field and specialties to ThesisLink; populate
---
theses/migrations/0012_auto_20200926_2206.py | 30 +++++++++++++++++++
...ulate_thesislink_acad_field_specialties.py | 28 +++++++++++++++++
theses/migrations/0014_auto_20200926_2210.py | 24 +++++++++++++++
theses/models.py | 15 ++++++++++
4 files changed, 97 insertions(+)
create mode 100644 theses/migrations/0012_auto_20200926_2206.py
create mode 100644 theses/migrations/0013_populate_thesislink_acad_field_specialties.py
create mode 100644 theses/migrations/0014_auto_20200926_2210.py
diff --git a/theses/migrations/0012_auto_20200926_2206.py b/theses/migrations/0012_auto_20200926_2206.py
new file mode 100644
index 000000000..7373c6fa5
--- /dev/null
+++ b/theses/migrations/0012_auto_20200926_2206.py
@@ -0,0 +1,30 @@
+# Generated by Django 2.2.16 on 2020-09-26 20:06
+
+from django.db import migrations, models
+import django.db.models.deletion
+
+
+class Migration(migrations.Migration):
+
+ dependencies = [
+ ('ontology', '0007_Branch_Field_Specialty'),
+ ('theses', '0011_auto_20191017_0949'),
+ ]
+
+ operations = [
+ migrations.AddField(
+ model_name='thesislink',
+ name='acad_field',
+ field=models.ForeignKey(blank=True, null=True, on_delete=django.db.models.deletion.PROTECT, related_name='theses', to='ontology.AcademicField'),
+ ),
+ migrations.AddField(
+ model_name='thesislink',
+ name='specialties',
+ field=models.ManyToManyField(blank=True, related_name='theses', to='ontology.Specialty'),
+ ),
+ migrations.AddField(
+ model_name='thesislink',
+ name='topics',
+ field=models.ManyToManyField(blank=True, to='ontology.Topic'),
+ ),
+ ]
diff --git a/theses/migrations/0013_populate_thesislink_acad_field_specialties.py b/theses/migrations/0013_populate_thesislink_acad_field_specialties.py
new file mode 100644
index 000000000..7f5ca953a
--- /dev/null
+++ b/theses/migrations/0013_populate_thesislink_acad_field_specialties.py
@@ -0,0 +1,28 @@
+# Generated by Django 2.2.16 on 2020-09-26 20:06
+
+from django.db import migrations
+from django.utils.text import slugify
+
+
+def populate_acad_field_specialty(apps, schema_editor):
+ ThesisLink = apps.get_model('theses.ThesisLink')
+ AcademicField = apps.get_model('ontology', 'AcademicField')
+ Specialty = apps.get_model('ontology', 'Specialty')
+
+ for t in ThesisLink.objects.all():
+ t.acad_field = AcademicField.objects.get(slug=t.discipline)
+ t.specialties.add(
+ Specialty.objects.get(slug=slugify(t.subject_area.replace(':', '-'))))
+ t.save()
+
+
+class Migration(migrations.Migration):
+
+ dependencies = [
+ ('theses', '0012_auto_20200926_2206'),
+ ]
+
+ operations = [
+ migrations.RunPython(populate_acad_field_specialty,
+ reverse_code=migrations.RunPython.noop),
+ ]
diff --git a/theses/migrations/0014_auto_20200926_2210.py b/theses/migrations/0014_auto_20200926_2210.py
new file mode 100644
index 000000000..7f45b021f
--- /dev/null
+++ b/theses/migrations/0014_auto_20200926_2210.py
@@ -0,0 +1,24 @@
+# Generated by Django 2.2.16 on 2020-09-26 20:10
+
+from django.db import migrations, models
+import django.db.models.deletion
+
+
+class Migration(migrations.Migration):
+
+ dependencies = [
+ ('theses', '0013_populate_thesislink_acad_field_specialties'),
+ ]
+
+ operations = [
+ migrations.AlterField(
+ model_name='thesislink',
+ name='acad_field',
+ field=models.ForeignKey(on_delete=django.db.models.deletion.PROTECT, related_name='theses', to='ontology.AcademicField'),
+ ),
+ migrations.AlterField(
+ model_name='thesislink',
+ name='specialties',
+ field=models.ManyToManyField(related_name='theses', to='ontology.Specialty'),
+ ),
+ ]
diff --git a/theses/models.py b/theses/models.py
index 862c00418..3992b3cb0 100644
--- a/theses/models.py
+++ b/theses/models.py
@@ -25,6 +25,7 @@ class ThesisLink(models.Model):
'scipost.Contributor', blank=True, null=True,
on_delete=models.CASCADE)
type = models.CharField(choices=THESIS_TYPES, max_length=3)
+ # TODO: Next 2 fields to be deprecated
discipline = models.CharField(
max_length=20, choices=SCIPOST_DISCIPLINES,
default='physics')
@@ -32,6 +33,20 @@ class ThesisLink(models.Model):
max_length=10,
choices=SCIPOST_SUBJECT_AREAS,
default='Phys:QP')
+ # Ontology-based semantic linking
+ acad_field = models.ForeignKey(
+ 'ontology.AcademicField',
+ on_delete=models.PROTECT,
+ related_name='theses'
+ )
+ specialties = models.ManyToManyField(
+ 'ontology.Specialty',
+ related_name='theses'
+ )
+ topics = models.ManyToManyField(
+ 'ontology.Topic',
+ blank=True
+ )
approaches = ChoiceArrayField(
models.CharField(max_length=24, choices=SCIPOST_APPROACHES),
blank=True, null=True, verbose_name='approach(es) [optional]')
--
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