Changeset 14638 for main/waeup.kofa/trunk/src/waeup/kofa/university

Timestamp:

21 Mar 2017, 10:13:41 (8 years ago)

Author:

Henrik Bettermann

Message:

Add course_category attribute to certificate courses. Plugins must be updated!

Location:

main/waeup.kofa/trunk/src/waeup/kofa/university

Files:

• certificate.py (modified) (3 diffs)
• interfaces.py (modified) (2 diffs)
• vocabularies.py (modified) (1 diff)

main/waeup.kofa/trunk/src/waeup/kofa/university/certificate.py

@@ -95 +95 @@
         return "%s (%s)" % (self.title,self.code)
 
-    def addCertCourse(self, course, level=100, mandatory=True):
+    def addCertCourse(self, course, level=100,
+                      mandatory=True, course_category=None):
         """Add a certificate course.
         """
         code = "%s_%s" % (course.code, level)
-        self[code] = CertificateCourse(course, level, mandatory)
+        self[code] = CertificateCourse(course, level, mandatory, course_category)
         self[code].__parent__ = self
         self[code].__name__ = code
@@ -156 +157 @@
     grok.implements(ICertificateCourse)
 
-    def __init__(self, course=None, level=100, mandatory=True):
+    def __init__(self, course=None, level=100,
+                 mandatory=True, course_category=None):
         self.course = course
         self.level = level
         self.mandatory = mandatory
+        self.course_category = course_category
 
     def getCourseCode(self):
@@ -249 +252 @@
                     pass
         return
+
+class CertificateCoursesPlugin(grok.GlobalUtility):
+    """A plugin that updates certificate courses.
+    """
+
+    grok.implements(IKofaPluggable)
+    grok.name('certcourses')
+
+    deprecated_attributes = []
+
+    def setup(self, site, name, logger):
+        return
+
+    def update(self, site, name, logger):
+        cat = getUtility(ICatalog, name='certcourses_catalog')
+        results = cat.apply({'course_code':(None,None)})
+        uidutil = getUtility(IIntIds, context=cat)
+        items = getFields(ICertificateCourse).items()
+        for r in results:
+            o = uidutil.getObject(r)
+            # Add new attributes
+            for i in items:
+                if not hasattr(o,i[0]):
+                    setattr(o,i[0],i[1].missing_value)
+            # Remove deprecated attributes
+            for i in self.deprecated_attributes:
+                try:
+                    delattr(o,i)
+                except AttributeError:
+                    pass
+        return

main/waeup.kofa/trunk/src/waeup/kofa/university/interfaces.py

@@ -31 +31 @@
     SemesterSource,
     DegreeSource,
+    CourseCategorySource
     )
 
@@ -329 +330 @@
         )
 
+    course_category = schema.Choice(
+        title = _(u'Course Category'),
+        source = CourseCategorySource(),
+        required = False,
+        )
+
     mandatory = schema.Bool(
         title = _(u'Registration required'),

main/waeup.kofa/trunk/src/waeup/kofa/university/vocabularies.py

@@ -94 +94 @@
         return "%s - %s" % (value.code, value.title[:64])
 
+class CourseCategorySource(ContextualDictSourceFactoryBase):
+    """A course category source provides additional information on
+    the course.
+    """
+    #: name of dict to deliver from kofa utils.
+    DICT_NAME = 'COURSE_CATEGORY_DICT'