Satt opp web.library.models med en halvsakelig databasekonfigurasjon

db.txt

@@ -1,6 +1,6 @@
 Tabeller:
 
-bok  (primærnøkkel: (isbn,id))
+bok  (primærnøkkel: (isbn))
  isbn
  id (tekst)
  tittel
@@ -20,11 +20,11 @@ bokserie
  tittel
 
 alternativ_tittel
- bok (isbn, id)
+ bok (isbn)
  alt_tittel
 
 eksemplar
- bok (isbn, id)
+ bok (isbn)
  nummer
  eier («PVV» eller brukernavn)
 
@@ -34,7 +34,7 @@ person
  fornavn
 
 bokperson
- bok (isbn, id)
+ bok (isbn)
  person (id)
  relasjon (forfatter, redaktør, etc)
 

python/web/library/models.py

@@ -1,22 +1,27 @@
 from django.db import models
 
-class Book(models.Model):
-	isbn = models.CharField(max_length=13)
-#	id = models.CharField(max_length=255, unique=True)
-	title = models.CharField(max_length=511)
-	subtitle = models.CharField(max_length=511)
-#	category = 
-	publisher = models.CharField(max_length=255)
-	published_year = models.IntegerField()
-	edition = models.IntegerField()
-	num_pages = models.IntegerField()
-#	series =
-	description = models.CharField(max_length=1023)
-	picture = models.ImageField('%Y/%m/%d/pictures')
-	thumbnail = models.ImageField('%Y/%m/%d/thumbnails')
+class Category(models.Model):
+	id = models.CharField(max_length=255, primary_key=True)
+	name = models.CharField(max_length=255)
 
 class BookSeries(models.Model):
-	title = models.CharField(max_length=500)
+	id = models.CharField(max_length=20, primary_key=True)
+	title = models.CharField(max_length=511)
+
+class Book(models.Model):
+	isbn = models.CharField(max_length=13, primary_key=True)
+	id = models.CharField(max_length=255, unique=True)
+	title = models.CharField(max_length=511)
+	subtitle = models.CharField(max_length=511, null=True, blank=True)
+	category = models.ForeignKey(Category)
+	publisher = models.CharField(max_length=255, null=True, blank=True)
+	published_year = models.IntegerField(null=True, blank=True)
+	edition = models.IntegerField(null=True, blank=True)
+	num_pages = models.IntegerField(null=True, blank=True)
+	series = models.ForeignKey(BookSeries, null=True, blank=True)
+	description = models.CharField(max_length=1023, null=True, blank=True)
+	picture = models.ImageField(upload_to='%Y/%m/%d/pictures', null=True, blank=True)
+	thumbnail = models.ImageField(upload_to='%Y/%m/%d/thumbnails', null=True, blank=True)
 
 class AlternativeTitle(models.Model):
 	book = models.ForeignKey(Book)
@@ -25,17 +30,28 @@ class AlternativeTitle(models.Model):
 class Copy(models.Model):
 	book = models.ForeignKey(Book)
 	number = models.IntegerField()
-	owner = models.CharField(max_length=255)
+	owner = models.CharField(max_length=9)
 
 class Person(models.Model):
+	id = models.CharField(max_length=255, primary_key=True)
 	first_name = models.CharField(max_length=255)
 	last_name = models.CharField(max_length=255)
 
+class Relation(models.Model):
+	name = models.CharField(max_length=31)
+
 class BookPerson(models.Model):
 	book = models.ForeignKey(Book)
 	person = models.ForeignKey(Person)
-	relation = models.CharField(max_length=255)
+	relation = models.ForeignKey(Relation)
+
+class ReferenceType(models.Model):
+	name = models.CharField(max_length=31)
 
 class Reference(models.Model):
-	reference_type = models.CharField(max_length=255)
+	reference_type = models.ForeignKey(ReferenceType)
 	text = models.CharField(max_length=1023)
+
+class Placement(models.Model):
+	category = models.ForeignKey(Category)
+	shelf = models.CharField(max_length=10)

python/web/settings.py

@@ -9,11 +9,11 @@ ADMINS = (
 
 MANAGERS = ADMINS
 
-DATABASE_ENGINE = 'sqlite3'           # 'postgresql_psycopg2', 'postgresql', 'mysql', 'sqlite3' or 'oracle'.
-DATABASE_NAME = 'web/test_database'             # Or path to database file if using sqlite3.
-DATABASE_USER = ''             # Not used with sqlite3.
-DATABASE_PASSWORD = ''         # Not used with sqlite3.
-DATABASE_HOST = ''             # Set to empty string for localhost. Not used with sqlite3.
+DATABASE_ENGINE = 'postgresql_psycopg2'           # 'postgresql_psycopg2', 'postgresql', 'mysql', 'sqlite3' or 'oracle'.
+DATABASE_NAME = 'oysteini_pbb'             # Or path to database file if using sqlite3.
+DATABASE_USER = 'oysteini_pbb'             # Not used with sqlite3.
+DATABASE_PASSWORD = 'lio5Aide'         # Not used with sqlite3.
+DATABASE_HOST = 'postgres.pvv.ntnu.no'             # Set to empty string for localhost. Not used with sqlite3.
 DATABASE_PORT = ''             # Set to empty string for default. Not used with sqlite3.
 
 # Local time zone for this installation. Choices can be found here: