|
| 1 | +import datetime |
| 2 | + |
| 3 | +from django import forms |
| 4 | +from django.forms import Form |
| 5 | +from django.forms.widgets import Textarea |
| 6 | + |
| 7 | +from manage_breast_screening.core.services.auditor import Auditor |
| 8 | +from manage_breast_screening.nhsuk_forms.fields import ( |
| 9 | + BooleanField, |
| 10 | + CharField, |
| 11 | + IntegerField, |
| 12 | +) |
| 13 | +from manage_breast_screening.nhsuk_forms.fields.choice_fields import ( |
| 14 | + MultipleChoiceField, |
| 15 | +) |
| 16 | +from manage_breast_screening.participants.models.breast_augmentation_history_item import ( |
| 17 | + BreastAugmentationHistoryItem, |
| 18 | +) |
| 19 | + |
| 20 | + |
| 21 | +class BreastAugmentationHistoryForm(Form): |
| 22 | + right_breast_procedures = MultipleChoiceField( |
| 23 | + label="Right breast", |
| 24 | + label_classes="nhsuk-fieldset__legend--s", |
| 25 | + choices=BreastAugmentationHistoryItem.Procedure, |
| 26 | + error_messages={ |
| 27 | + "required": "Select procedures for the right breast", |
| 28 | + }, |
| 29 | + exclusive_choices={"NO_PROCEDURES"}, |
| 30 | + ) |
| 31 | + left_breast_procedures = MultipleChoiceField( |
| 32 | + label="Left breast", |
| 33 | + label_classes="nhsuk-fieldset__legend--s", |
| 34 | + choices=BreastAugmentationHistoryItem.Procedure, |
| 35 | + error_messages={ |
| 36 | + "required": "Select procedures for the left breast", |
| 37 | + }, |
| 38 | + exclusive_choices={"NO_PROCEDURES"}, |
| 39 | + ) |
| 40 | + implants_have_been_removed = BooleanField( |
| 41 | + required=False, |
| 42 | + label="Implants have been removed", |
| 43 | + classes="app-checkboxes", |
| 44 | + ) |
| 45 | + additional_details = CharField( |
| 46 | + hint="Include any other relevant information about the procedure", |
| 47 | + required=False, |
| 48 | + label="Additional details (optional)", |
| 49 | + label_classes="nhsuk-label--m", |
| 50 | + widget=Textarea(attrs={"rows": 4}), |
| 51 | + max_words=500, |
| 52 | + error_messages={"max_words": "Additional details must be 500 words or less"}, |
| 53 | + ) |
| 54 | + |
| 55 | + def __init__(self, *args, participant, **kwargs): |
| 56 | + super().__init__(*args, **kwargs) |
| 57 | + |
| 58 | + # if entered, years should be between 80 years ago and this year |
| 59 | + max_year = datetime.date.today().year |
| 60 | + min_year = max_year - 80 |
| 61 | + year_outside_range_error_message = ( |
| 62 | + f"Year should be between {min_year} and {max_year}." |
| 63 | + ) |
| 64 | + year_invalid_format_error_message = "Enter year as a number." |
| 65 | + |
| 66 | + self.fields["procedure_year"] = IntegerField( |
| 67 | + hint="Leave blank if unknown", |
| 68 | + required=False, |
| 69 | + label="Year of procedure (optional)", |
| 70 | + label_classes="nhsuk-label--m", |
| 71 | + classes="nhsuk-input--width-4", |
| 72 | + min_value=min_year, |
| 73 | + max_value=max_year, |
| 74 | + error_messages={ |
| 75 | + "min_value": year_outside_range_error_message, |
| 76 | + "max_value": year_outside_range_error_message, |
| 77 | + "invalid": year_invalid_format_error_message, |
| 78 | + }, |
| 79 | + ) |
| 80 | + self.fields["removal_year"] = IntegerField( |
| 81 | + required=False, |
| 82 | + label="Year removed (if available)", |
| 83 | + classes="nhsuk-input--width-4", |
| 84 | + min_value=min_year, |
| 85 | + max_value=max_year, |
| 86 | + error_messages={ |
| 87 | + "min_value": year_outside_range_error_message, |
| 88 | + "max_value": year_outside_range_error_message, |
| 89 | + "invalid": year_invalid_format_error_message, |
| 90 | + }, |
| 91 | + ) |
| 92 | + |
| 93 | + def model_values(self): |
| 94 | + return dict( |
| 95 | + left_breast_procedures=self.cleaned_data.get("left_breast_procedures", []), |
| 96 | + right_breast_procedures=self.cleaned_data.get( |
| 97 | + "right_breast_procedures", [] |
| 98 | + ), |
| 99 | + implants_have_been_removed=self.cleaned_data.get( |
| 100 | + "implants_have_been_removed" |
| 101 | + ), |
| 102 | + removal_year=self.cleaned_data.get("removal_year"), |
| 103 | + procedure_year=self.cleaned_data.get("procedure_year", ""), |
| 104 | + additional_details=self.cleaned_data.get("additional_details", ""), |
| 105 | + ) |
| 106 | + |
| 107 | + def create(self, appointment, request): |
| 108 | + auditor = Auditor.from_request(request) |
| 109 | + field_values = self.model_values() |
| 110 | + breast_augmentation_history = ( |
| 111 | + appointment.breast_augmentation_history_items.create( |
| 112 | + appointment=appointment, |
| 113 | + **field_values, |
| 114 | + ) |
| 115 | + ) |
| 116 | + auditor.audit_create(breast_augmentation_history) |
| 117 | + |
| 118 | + return breast_augmentation_history |
| 119 | + |
| 120 | + def full_clean(self): |
| 121 | + # if a removal_year is provided then remove it if implants_have_been_removed is False |
| 122 | + if self.data.get("removal_year") and not self.data.get( |
| 123 | + "implants_have_been_removed" |
| 124 | + ): |
| 125 | + # makes QueryDict mutable |
| 126 | + self.data = self.data.copy() |
| 127 | + self.data["removal_year"] = None |
| 128 | + if hasattr(self.data, "_mutable"): |
| 129 | + self.data._mutable = False |
| 130 | + |
| 131 | + super().full_clean() |
| 132 | + |
| 133 | + def clean(self): |
| 134 | + cleaned_data = super().clean() |
| 135 | + procedure_year = cleaned_data.get("procedure_year") |
| 136 | + removal_year = cleaned_data.get("removal_year") |
| 137 | + |
| 138 | + if procedure_year and removal_year and procedure_year > removal_year: |
| 139 | + self.add_error( |
| 140 | + "removal_year", |
| 141 | + forms.ValidationError( |
| 142 | + message="Year removed cannot be before year of procedure", |
| 143 | + code="required", |
| 144 | + ), |
| 145 | + ) |
| 146 | + |
| 147 | + return cleaned_data |
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