Files
ihrm/horilla_automations/methods/methods.py

242 lines
8.4 KiB
Python

"""
horilla_automations/methods/methods.py
"""
import operator
from django.core.exceptions import FieldDoesNotExist
from django.db import models as django_models
from django.http import QueryDict
from base.templatetags.horillafilters import app_installed
from employee.models import Employee
from horilla.models import HorillaModel
recruitment_installed = False
if app_installed("recruitment"):
from recruitment.models import Candidate
recruitment_installed = True
def get_related_models(model: HorillaModel) -> list:
related_models = []
for field in model._meta.get_fields():
if field.one_to_many or field.one_to_one or field.many_to_many:
related_model = field.related_model
related_models.append(related_model)
return related_models
from horilla_automations.methods.recursive_relation import (
get_forward_relation_paths_separated,
)
def generate_choices(model_path):
"""
Generate mail to choice
"""
module_name, class_name = model_path.rsplit(".", 1)
module = __import__(module_name, fromlist=[class_name])
model_class: Employee = getattr(module, class_name)
fk_relation, m2m_relation = get_forward_relation_paths_separated(
model_class, Employee
)
all_fields = fk_relation + m2m_relation
all_mail_to_field = []
mail_details_choice = []
for field_tuple in all_fields:
if not getattr(field_tuple[1], "exclude_from_automation", False):
all_mail_to_field.append(
(
f"{field_tuple[0]}__get_email",
f"({field_tuple[1].model.__name__}) {field_tuple[1].verbose_name.capitalize().replace(' id','')}'s mail ",
)
)
if not field_tuple[1].many_to_many:
mail_details_choice += [
(
f"{field_tuple[0]}__pk",
f"{field_tuple[1].verbose_name.capitalize().replace(' id','')} (Template context)",
),
]
# Adding reporting manager if the related model is Employee
if field_tuple[1].related_model == Employee:
# reporting manager mail to
all_mail_to_field.append(
(
f"{field_tuple[0]}__employee_work_info__reporting_manager_id__get_email",
f"{field_tuple[1].verbose_name.capitalize().replace(' id','')} / Reporting Manager's mail ",
)
)
# reporting manager template context
mail_details_choice.append(
(
f"{field_tuple[0]}__employee_work_info__reporting_manager_id__pk",
f"{field_tuple[1].verbose_name.capitalize().replace(' id','')} / Reporting Manager (Template context) ",
)
)
if model_class == Employee:
# reporting manager mail to
all_mail_to_field.append(
(
f"employee_work_info__reporting_manager_id__get_email",
f"Reporting Manager's mail ",
)
)
if model_path == "employee.models.Employee":
all_mail_to_field.append(("get_email", "Employee's mail"))
elif model_path == "recruitment.models.Candidate":
all_mail_to_field.append(("get_email", "Candidate's mail"))
to_fields = []
# mail_details_choice = []
# for field in list(model_class._meta.fields) + list(model_class._meta.many_to_many):
# if not getattr(field, "exclude_from_automation", False):
# related_model = field.related_model
# models = [Employee]
# if recruitment_installed:
# models.append(Candidate)
# if related_model in models:
# email_field = (
# f"{field.name}__get_email",
# f"{field.verbose_name.capitalize().replace(' id','')} mail field ",
# )
# mail_detail = None
# if not isinstance(field, django_models.ManyToManyField):
# mail_detail = (
# f"{field.name}__pk",
# field.verbose_name.capitalize().replace(" id", "")
# + "(Template context)",
# )
# if field.related_model == Employee:
# to_fields.append(
# (
# f"{field.name}__employee_work_info__reporting_manager_id__get_email",
# f"{field.verbose_name.capitalize().replace(' id','')}'s reporting manager",
# )
# )
# if not isinstance(field, django_models.ManyToManyField):
# mail_details_choice.append(
# (
# f"{field.name}__employee_work_info__reporting_manager_id__pk",
# f"{field.verbose_name.capitalize().replace(' id','')}'s reporting manager (Template context)",
# )
# )
# to_fields.append(email_field)
# if mail_detail:
# mail_details_choice.append(mail_detail)
text_area_fields = get_textfield_paths(model_class)
mail_details_choice = mail_details_choice + text_area_fields
# models = [Employee]
# if recruitment_installed:
# models.append(Candidate)
# if model_class in models:
# to_fields.append(
# (
# "get_email",
# f"{model_class.__name__}'s mail ({model_class.__name__})",
# )
# )
# mail_to_related_fields = getattr(model_class, "mail_to_related_fields", [])
# to_fields = to_fields + mail_to_related_fields
# mail_details_choice.append(("pk", model_class.__name__))
to_fields = list(set(to_fields))
return all_mail_to_field, mail_details_choice, model_class
def get_model_class(model_path):
"""
method to return the model class from string 'app.models.Model'
"""
module_name, class_name = model_path.rsplit(".", 1)
module = __import__(module_name, fromlist=[class_name])
model_class: Employee = getattr(module, class_name)
return model_class
operator_map = {
"==": operator.eq,
"!=": operator.ne,
"and": lambda x, y: x and y,
"or": lambda x, y: x or y,
}
def querydict(query_string):
query_dict = QueryDict(query_string)
return query_dict
def split_query_string(query_string):
"""
Split the query string based on the "&logic=" substring
"""
query_parts = query_string.split("&logic=")
result = []
for i, part in enumerate(query_parts):
if i != 0:
result.append(querydict("&logic=" + part))
else:
result.append(querydict(part))
return result
def evaluate_condition(value1, operator_str, value2):
op_func = operator_map.get(operator_str)
if op_func is None:
raise ValueError(f"Invalid operator: {operator_str}")
return op_func(value1, value2)
def get_related_field_model(model: Employee, field_path):
parts = field_path.split("__")
for part in parts:
# Handle the special case for 'pk'
if part == "pk":
field = model._meta.pk
else:
try:
field = model._meta.get_field(part)
except FieldDoesNotExist:
# Handle the case where the field does not exist
raise
if field.is_relation:
model = field.related_model
else:
# If the part is a non-relation field, break the loop
break
return model
def get_textfield_paths(model):
"""
get all text field mapping / or relation
"""
paths = []
def traverse(model, prefix=""):
for field in model._meta.get_fields():
if isinstance(field, django_models.TextField):
paths.append(
(
prefix + field.name,
f"{(prefix.capitalize() + field.name.capitalize()).replace('__',' > ').replace('_id','').replace('_',' ')} (As a mail template)",
)
)
elif isinstance(field, django_models.ForeignKey):
traverse(field.related_model, prefix + field.name + "__")
traverse(model)
return paths