Immersion

April 8, 2013

• install Ubuntu 10.12
• students must install the OS Ubuntu10.12
• install Django, Phyton, VM (virtual mahine), VirtualEnv
• discuss partition when installing the OS
• join trello.com

April 9, 2013

• install synaptic and review the virtualenv
• start with the DjangoProject tutorial
• installation guide
• tutorials #1-5
• DjangoProject.com

• checking the tool versions
• virtual env (1.9x)
• python (2.7.3)
• ubuntu (10.12)

•  familiarize the Ubuntu environment 
• familiarize basic commands in python
• understand how to activate and deactivate virtualenv
• simononsoftware.com/virtual-tutorial

April 10, 2013

• continuation of Python Project Tutorial
• creating models and tables
• using shell - python manage.py shell
• virtualenv - tutorials and mercurial
• working with tutorials #1 and #2
• Notes!
• running the server - python manage.py runserver to stop ctrl-c
• ctrl alt t - new terminal

April 11, 2013

• review and continuation of tutorial #1 to #4
• discuss the errors in writing simple form in django app part4
• get_object_on_404 error must be place at the top 
• deleting the index(), default(),results() views from polls/views.py 
•  install mercurial - sudo apt-get install mercurial

Mercurial tutorial #1 http://hginit.com/01.html

• Create a repository
• Add and remove files in a repository
• After making changes, see what uncommitted changes you made, then
• … commit if you like them,… or revert if you don’t.
• See old versions of files, or even move your directory backwards and forwards in time
• we can follow  this url http://mercurial.aragost.com/kick-start/en/basic/#creating-a-repository 

Creating a repository tutorial #2

• creating an account in https://bitbucket.org/ for first repository
• Set up a central repository and let team members clone off of it
• Push changes into the central repository
• Pull changes from the central repository
• Merge changes from different contributors

PUSH TAH UGMA!!!
hg push https://mrserrano@bitbucket.org/mrserrano/recipes

April 15, 2013

1. hg clone https://mrserrano@bitbucket.org/rcartagena/recipes
2. hg add file.txt
3. hg commit https://mrserrano@bitbucket.org/rcartagena/recipes
4. hg push clone https://mrserrano@bitbucket.org/rcartagena/recipes
5. hg log
6. hg pull https://mrserrano@bitbucket.org/rcartagena/recipes
7. hg update
8. hg status
9. hg merge

• hg init: create a new repository.
• hg add: schedule a file for addition.
• hg diff: see changes that will be included in the next commit.
• hg commit: save your changes in the current repository.
• hg log: see all changes in your repository.
• hg pull: get all changes from another repository into the current one.
• hg push: send all changes from your repository to another one.
• hg merge: join different lines of history. 
  hg help

 notes:

• when you push it will automatically create a folder
• install meldmerge - sudo apt-get install meld
• Ctrl - H ==> unhide folder
• Problem with the .hgrc folder: make sure the default path

April 16, 2013

reading site apps!!!

django-admin.py startproject mysite

start project: Curriculum Evaluation using Django

April 17-19, 2013

Curriculum management

creating models/apps

April 22-26, 2013 

fixing admin side [one or more methods within the class]

using for in, if ....

Admin.py and Models.py 

April 30, 2013 

USING IF (MODEL0

class SubjectsEnrolled(models.Model):
    student =  models.ForeignKey(Student)
    #STATUS = (
    #    ('1', 'Passed'),
    #    ('2', 'Failed'),
    #    ('3', 'No Grade'),
    #    ('4', 'Incomplete'),
    #)
    subject = models.ForeignKey(Subject)
    grade = models.DecimalField(max_digits=4, decimal_places=2, blank=True, null=True)
    #status = models.CharField(max_length=2, choices=STATUS, blank=True, null=True)
    status = models.CharField(max_length=8)
    schoolterm = models.ForeignKey(SchoolTerm,unique=True)

    def status(self): 
        p="Passed" 
        f="Failed" 
        ni="NG/INC"
        if self.grade > 0 and self.grade <= 3: 
            return p 
        elif self.grade > 4 and self.grade <= 5:
            return f     
        else: 
            self.grade ==0 and self.grade > 6
            return ni


    class Meta: 
        verbose_name = _('Subjects Enrolled') 
        verbose_name_plural = _('Subjects Enrolled')