CVEAT: CV Builder

admin.py

from django.contrib import admin
from cv import models   # new

# Register your models here.

# METHOD 1 in registering models
# admin.site.register(models.ResumeTemplate)
# admin.site.register(models.Resume)

# METHOD 2 in registering models.
# Note the extra brackets "()"
admin.site.register((
    models.ResumeTemplate,
    models.Resume,
    models.EducationHistory,
    models.EmploymentHistory,
    models.Qualification,
    models.Reference,
    models.Skill,
    models.WebLink
))

models.py

from django.db import models
from django.dispatch import receiver
from django.contrib.auth.models import User
from django.db.models.signals import post_delete


class ResumeTemplate(models.Model):
    
    '''
    This is used as the template options for Resume model.
    '''
    name = models.CharField(max_length=300)
    template_image = models.ImageField(upload_to='resume_samples/')

    def __str__(self):
        return self.name
    
    def save(self, *args, **kwargs):

        '''Deletes old file when making an update to file'''
        try:
            old = ResumeTemplate.objects.get(id=self.id)
            
            if old.template_image != self.template_image:
                old.template_image.delete(save=False)
        except:
            pass
        super().save(*args, **kwargs)


class Resume(models.Model):
    
    '''Resume model'''
    user = models.ForeignKey(User, on_delete=models.CASCADE, related_name='resumes')
    job_title = models.CharField(max_length=200)
    first_name = models.CharField(max_length=200)
    last_name = models.CharField(max_length=200)
    email = models.EmailField()
    professional_summary = models.TextField()
    resume_template = models.ForeignKey(
        ResumeTemplate,
        on_delete=models.CASCADE
    )

    def __str__(self):
        return self.first_name


class EmploymentHistory(models.Model):

    '''Employment History model could include Internships and other work-related experiences'''
    resume = models.ForeignKey(Resume, on_delete=models.CASCADE, related_name='employment_histories')
    role = models.CharField(max_length=200)
    employer = models.CharField(max_length=200)
    city = models.CharField(max_length=200)
    country = models.CharField(max_length=200)
    description = models.TextField()
    start_date = models.DateField()
    end_date = models.DateField(null=True, blank=True)

    class Meta:
        verbose_name_plural = 'Empolyment Histories'

    def __str__(self):
        return self.role


class EducationHistory(models.Model):

    '''Education history model'''
    resume = models.ForeignKey(Resume, on_delete=models.CASCADE, related_name='educational_histories')
    degree = models.CharField(max_length=200)
    school = models.CharField(max_length=400)
    city = models.CharField(max_length=200)
    description = models.TextField()
    start_date = models.DateField()
    end_date = models.DateField(null=True, blank=True)

    class Meta:
        # To give the model a proper plural form, else, Django names it "Education Historys"
        verbose_name_plural = 'Education Histories'

    def __str__(self):
        return self.degree


class WebLink(models.Model):

    '''Web link model includes Twitter and other social links.'''
    resume = models.ForeignKey(Resume, on_delete=models.CASCADE, related_name='links')
    name = models.CharField(max_length=50)
    link = models.CharField(max_length=1000, blank=False, null=False)

    def __str__(self):
        return self.name


class Skill(models.Model):

    '''Skills models which can be technical and non-technical'''
    resume = models.ForeignKey(Resume, on_delete=models.CASCADE, related_name='skills')
    name = models.CharField(max_length=100)
    is_soft_skill = models.BooleanField(default=False, blank=True)

    def __str__(self):
        return self.name


class Qualification(models.Model):
    
    '''Qualifications besides regular education'''
    resume = models.ForeignKey(Resume, on_delete=models.CASCADE, related_name='qualifications')
    course = models.CharField(max_length=200, blank=False, null=False)
    institution = models.CharField(max_length=200, blank=False, null=False)
    start_date = models.DateField(null=False, blank=False)
    end_date = models.DateField(null=False, blank=False)

    def __str__(self):
        return self.course


class Reference(models.Model):

    '''Reference model holds the resume owner refrees'''
    resume = models.ForeignKey(Resume, on_delete=models.CASCADE, related_name='references')
    reference_full_name = models.CharField(max_length=500)
    company = models.CharField(max_length=1000)
    phone_number = models.CharField(max_length=17, blank=True, null=True)
    email = models.EmailField(null=False, blank=False)

    def __str__(self):
        return self.reference_full_name