Implementert visning av person.

cli/worblehat.py

@@ -27,6 +27,11 @@ q_persons_for_book = \
     'FROM person ' \
     'INNER JOIN bookperson ON person.id=bookperson.person ' \
     'WHERE bookperson.book=%(isbn)s'
+q_books_for_person = \
+    'SELECT isbn, title, relation ' \
+    'FROM bookperson ' \
+    'INNER JOIN book ON bookperson.book=book.isbn ' \
+    'WHERE bookperson.person=%(id)s'
 
 def connect_to_db():
     connection = pgdb.connect(database='oysteini_pbb2',
@@ -64,6 +69,11 @@ def get_persons_for_book(connection, isbn):
     c.execute(q_persons_for_book, {'isbn': isbn})
     return fetchall_dict(c)
 
+def get_books_for_person(connection, person_id):
+    c = connection.cursor()
+    c.execute(q_books_for_person, {'id': person_id})
+    return fetchall_dict(c)
+
 def show_book(book):
     s = ''
     if book['id']:
@@ -98,7 +108,14 @@ def show_book(book):
     return s
 
 def show_person(person):
-    return ''
+    s = 'person %s\n' % person['id']
+    s += 'Name: %s %s\n' % (person['firstname'], person['lastname'])
+    s += 'Books:\n'
+    for book in person['books']:
+        s += ' %-13s %s (%s)\n' % (book['isbn'], book['title'], book['relation'])
+    if len(person['books']) == 0:
+        s += ' (no books by this person)\n'
+    return s
 
 def show_category(category):
     return ''
@@ -111,6 +128,9 @@ def show(connection, ids, commit_format=False, tmp_file=False):
             persons = get_persons_for_book(connection, objects[i]['isbn'])
             objects[i]['persons'] = list_of_dicts_to_dict(persons, 'relation', 'id')
             objects[i]['persons_data'] = persons
+        if typ == 'person':
+            books = get_books_for_person(connection, objects[i]['id'])
+            objects[i]['books'] = books
         if not objects[i]:
             objects[i] = 'No object with id %s.\n' % ids[i]
         elif commit_format: