Fix migrations

api/models.py

@@ -1,105 +0,0 @@
-from __future__ import unicode_literals
-from django.db import models
-from django.contrib.auth.models import AbstractUser
-from django.contrib.postgres.fields import JSONField
-
-
-class User(AbstractUser):
-    id = models.AutoField(primary_key=True)
-    gravatar = models.URLField(blank=True)
-
-    @property
-    def full_name(self):
-        return self.first_name + " " + self.last_name
-
-class Collection(models.Model):
-    title = models.CharField(max_length=200)
-    description = models.TextField(null=True, blank=True)
-    tags = models.TextField(null=True, blank=True)
-    created_by = models.ForeignKey(User)
-    created_by_org = models.CharField(null=True, blank=True, max_length=200)
-    date_created = models.DateTimeField(auto_now_add=True)
-    date_updated = models.DateTimeField(auto_now=True)
-    settings = JSONField(default={}, blank=True)
-    submission_settings = JSONField(default={}, blank=True)
-    collection_type = models.CharField(max_length=50)
-    location = models.CharField(max_length=200)
-    address = models.CharField(max_length=200)
-    start_datetime = models.DateTimeField(null=True, blank=True)
-    end_datetime = models.DateTimeField(null=True, blank=True)
-
-    workflow = models.ForeignKey(
-        'workflow.Workflow',
-        null=True,
-        blank=True,
-        related_name="collections",
-        on_delete=models.SET_NULL
-    )
-
-    def save(self, *args, **kwargs):
-        if not self.pk:  # if this is the first save, set default settings based on collection_type
-            if self.collection_type == 'meeting':
-                self.settings = resources.meeting_json
-            elif self.collection_type == 'dataset':
-                self.settings = resources.dataset_json
-        super().save(*args, **kwargs)
-
-    def __str__(self):
-        return self.title
-
-    class Meta:
-        permissions = (
-            ('approve_collection_items', 'Approve collection items'),
-        )
-
-
-class Group(models.Model):
-    title = models.CharField(max_length=200)
-    description = models.TextField(null=True, blank=True)
-    collection = models.ForeignKey(to='Collection', related_name='groups')
-    created_by = models.ForeignKey(User)
-    date_created = models.DateTimeField(auto_now_add=True)
-    date_updated = models.DateTimeField(auto_now=True)
-
-
-class Item(models.Model):
-    TYPES = (
-        ('none', 'none'),
-        ('project', 'project'),
-        ('preprint', 'preprint'),
-        ('registration', 'registration'),
-        ('presentation', 'presentation'),
-        ('website', 'website'),
-        ('event', 'event'),
-        ('meeting', 'meeting')
-    )
-    STATUS = (
-        ('none', 'none'),
-        ('approved', 'approved'),
-        ('pending', 'pending'),
-        ('rejected', 'rejected')
-    )
-    CATEGORIES = (
-        ('none', 'none'),
-        ('talk', 'talk'),
-        ('poster', 'poster')
-    )
-    title = models.CharField(max_length=200)
-    description = models.TextField(null=True, blank=True)
-    type = models.CharField(choices=TYPES, max_length=200)
-    status = models.CharField(choices=STATUS, null=True, max_length=200)
-    source_id = models.CharField(null=True, blank=True, max_length=200)
-    url = models.URLField(null=True, blank=True)
-    collection = models.ForeignKey(to='Collection', related_name='items')
-    group = models.ForeignKey(to='Group', null=True, blank=True, default=None, related_name='items')
-    created_by = models.ForeignKey(User)
-    metadata = JSONField(null=True, blank=True)
-    date_created = models.DateTimeField(auto_now_add=True)
-    date_submitted = models.DateTimeField(null=True, blank=True, default=None)
-    date_accepted = models.DateTimeField(null=True, blank=True, default=None)
-    file_link = models.TextField(null=True, blank=True)
-    location = models.CharField(null=True, blank=True, default=None, max_length=200)
-    start_time = models.DateTimeField(null=True, blank=True, default=None)
-    end_time = models.DateTimeField(null=True, blank=True, default=None)
-    category = models.CharField(choices=CATEGORIES, null=True, blank=True, max_length=200)
-    file_link = models.CharField(null=True, blank=True, max_length=1000)