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models.py
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from django.contrib.gis.db import models as gis_models
from django.db import models
from mapswipe.db import Model
# NOTE: Django model defination and existing table structure doesn't entirely matches.
# This is to be used for testing only.
class User(Model):
user_id = models.CharField(primary_key=True, max_length=999)
username = models.CharField(max_length=999, blank=True, null=True)
created = models.DateTimeField(blank=True, null=True)
class Meta:
managed = False
db_table = "users"
def __str__(self):
return self.user_id
class UserGroup(Model):
user_group_id = models.CharField(primary_key=True, max_length=999)
name = models.CharField(max_length=999, null=True)
description = models.TextField(blank=True, null=True)
created_at = models.DateTimeField(blank=True, null=True)
created_by = models.ForeignKey(User, models.DO_NOTHING, related_name="+")
archived_at = models.DateTimeField(blank=True, null=True)
archived_by = models.ForeignKey(User, models.DO_NOTHING, related_name="+")
is_archived = models.BooleanField(blank=True, null=True)
class Meta:
managed = False
db_table = "user_groups"
def __str__(self):
return self.user_group_id
def user_memberships(self):
return UserGroupUserMembership.objects.filter(
user_group_id=self.user_group_id
).select_related("user")
class UserGroupUserMembership(Model):
user_group = models.ForeignKey(UserGroup, models.DO_NOTHING, related_name="+")
user = models.ForeignKey(User, models.DO_NOTHING, related_name="+")
is_active = models.BooleanField(default=True)
# Django derived fields from ForeignKey
user_id: str
user_group_id: str
class Meta:
managed = False
db_table = "user_groups_user_memberships"
unique_together = (("user_group", "user"),)
def __str__(self):
return f"UG:{self.user_group_id}-U:{self.user_id}"
class Project(Model):
class Type(models.IntegerChoices):
BUILD_AREA = 1, "Find"
FOOTPRINT = 2, "Validate"
CHANGE_DETECTION = 3, "Compare"
COMPLETENESS = 4, "Completeness"
MEDIA = 5, "Media"
DIGITIZATION = 6, "Digitization"
STREET = 7, "Street"
project_id = models.CharField(primary_key=True, max_length=999)
created = models.DateTimeField(blank=True, null=True)
created_by = models.CharField(max_length=999, blank=True, null=True)
geom = gis_models.GeometryField(blank=True, null=True)
image = models.CharField(max_length=999, blank=True, null=True)
is_featured = models.BooleanField(blank=True, null=True)
look_for = models.CharField(max_length=999, blank=True, null=True)
name = models.CharField(max_length=999, blank=True, null=True)
progress = models.IntegerField(blank=True, null=True)
project_details = models.CharField(max_length=999, blank=True, null=True)
project_type = models.IntegerField(choices=Type.choices, blank=True, null=True)
required_results = models.IntegerField(blank=True, null=True)
result_count = models.IntegerField(blank=True, null=True)
status = models.CharField(max_length=999, blank=True, null=True)
verification_number = models.IntegerField(blank=True, null=True)
# Database uses JSON instead of JSONB (not supported by django)
project_type_specifics = models.TextField(blank=True, null=True)
organization_name = models.CharField(max_length=1000, null=True, blank=True)
objects: models.Manager
class Meta:
managed = False
db_table = "projects"
def __str__(self):
return self.project_id
class Group(Model):
# NOTE: Primary Key: project_id, group_id
group_id = models.CharField(primary_key=True, max_length=999)
project = models.ForeignKey("Project", models.DO_NOTHING, related_name="+")
number_of_tasks = models.IntegerField(blank=True, null=True)
finished_count = models.IntegerField(blank=True, null=True)
required_count = models.IntegerField(blank=True, null=True)
progress = models.IntegerField(blank=True, null=True)
# Database uses JSON instead of JSONB (not supported by django)
project_type_specifics = models.TextField(blank=True, null=True, default=None)
# Used by aggreagated module
total_area = models.FloatField(blank=True, null=True, default=None)
time_spent_max_allowed = models.FloatField(blank=True, null=True, default=None)
# Django derived fields from ForeignKey
project_id: str
class Meta:
managed = False
db_table = "groups"
unique_together = (("project", "group_id"),)
def __str__(self):
return f"P:{self.project_id}-G:{self.group_id}"
class Task(Model):
# NOTE: Primary Key: project_id, group_id, tasks_id
project = models.ForeignKey(Project, models.DO_NOTHING, related_name="+")
group_id = models.CharField(max_length=999)
task_id = models.CharField(max_length=999)
geom = gis_models.GeometryField(blank=True, null=True)
# Database uses JSON instead of JSONB (not supported by django)
project_type_specifics = models.TextField(blank=True, null=True)
# Django derived fields from ForeignKey
project_id: str
class Meta:
managed = False
db_table = "tasks"
unique_together = (("project", "group_id", "task_id"),)
@property
def group(self):
return Group.objects.filter(
project=self.project, group_id=self.group_id
).first()
def __str__(self):
return f"P:{self.project_id}-G:{self.group_id}-T:{self.task_id}"
class Result(Model):
# NOTE: Primary Key: project_id, group_id, tasks_id, user_id
project = models.ForeignKey(Project, models.DO_NOTHING, related_name="+")
group_id = models.CharField(max_length=999)
task_id = models.CharField(max_length=999)
user = models.ForeignKey(User, models.DO_NOTHING, related_name="+")
timestamp = models.DateTimeField(blank=True, null=True)
start_time = models.DateTimeField(blank=True, null=True)
end_time = models.DateTimeField(blank=True, null=True)
result = models.SmallIntegerField(blank=True, null=True)
# Django derived fields from ForeignKey
project_id: str
user_id: str
class Meta:
managed = False
db_table = "results"
unique_together = (("project", "group_id", "task_id", "user"),)
def __str__(self):
return (
f"P:{self.project_id}-G:{self.group_id}-T:{self.task_id}-U:{self.user_id}"
)
@property
def group(self):
return Group.objects.filter(
project=self.project,
group_id=self.group_id,
).first()
@property
def task(self):
return Task.objects.filter(
project=self.project,
group_id=self.group_id,
task_id=self.task_id,
).first()
class UserGroupResult(Model):
project = models.ForeignKey(Project, on_delete=models.DO_NOTHING, related_name="+")
group_id = models.CharField(max_length=999)
user = models.ForeignKey(User, on_delete=models.DO_NOTHING, related_name="+")
user_group = models.ForeignKey(
UserGroup, on_delete=models.DO_NOTHING, related_name="+"
)
# Django derived fields from ForeignKey
project_id: str
user_id: str
user_group_id: str
class Meta:
managed = False
db_table = "results_user_groups"
unique_together = (("project", "group_id", "user_id", "user_group"),)
def __str__(self):
return (
f"P:{self.project_id}-G:{self.group_id}"
"-UG:{self.user_group_id}-U:{self.user_id}"
)
@property
def group(self):
return Group.objects.filter(
project=self.project,
group_id=self.group_id,
).first()
# New Mapping sesssions tables
class MappingSession(Model):
# This should be primary key instead
mapping_session_id = models.BigAutoField(primary_key=True)
# NOTE: Primary Key: project_id, group_id, tasks_id, user_id
project = models.ForeignKey(Project, models.DO_NOTHING, related_name="+")
group_id = models.CharField(max_length=999)
user = models.ForeignKey(User, models.DO_NOTHING, related_name="+")
start_time = models.DateTimeField(blank=True, null=True)
end_time = models.DateTimeField(blank=True, null=True)
items_count = models.SmallIntegerField(null=False, default=0)
app_version = models.CharField(max_length=999)
client_type = models.CharField(max_length=999)
class Meta:
managed = False
db_table = "mapping_sessions"
unique_together = (("project", "group_id", "user"),)
class MappingSessionResult(Model):
mapping_session = models.ForeignKey(MappingSession, on_delete=models.DO_NOTHING)
task_id = models.CharField(max_length=999)
result = models.SmallIntegerField(blank=True, null=True)
class Meta:
managed = False
db_table = "mapping_sessions_results"
unique_together = (("mapping_session", "task_id"),)
class MappingSessionUserGroup(Model):
mapping_session = models.ForeignKey(MappingSession, on_delete=models.DO_NOTHING)
user_group = models.ForeignKey(
UserGroup, on_delete=models.DO_NOTHING, related_name="+"
)
class Meta:
managed = False
db_table = "mapping_sessions_user_groups"
unique_together = (("mapping_session", "user_group"),)