FhirPad/app/forms.py

from flask_wtf import FlaskForm
from flask_wtf.file import FileField, FileAllowed
from wtforms import StringField, TextAreaField, SubmitField, PasswordField, SelectField, SelectMultipleField
from wtforms.validators import DataRequired, Email, Length, EqualTo, Optional, ValidationError
import re
from app.models import ApplicationType, Category, OSSupport, FHIRSupport, Speciality, PricingLicense, DesignedFor, EHRSupport
from app import db

def validate_url_or_path(form, field):
    if not field.data:
        return
    if field.data.startswith('/app/uploads/'):
        path_pattern = r'^/app/uploads/[0-9a-f]{8}-[0-9a-f]{4}-[0-9a-f]{4}-[0-9a-f]{4}-[0-9a-f]{12}_[\w\-\.]+\.(jpg|png)$'
        if re.match(path_pattern, field.data, re.I):
            return
    url_pattern = r'^(https?:\/\/)?([\w\-]+\.)+[\w\-]+(\/[\w\-\.]*)*\/?(\?[^\s]*)?(#[^\s]*)?$'
    if not re.match(url_pattern, field.data):
        raise ValidationError('Invalid URL or file path.')

class FHIRAppForm(FlaskForm):
    name = StringField('App Name', validators=[DataRequired(), Length(min=3, max=100)])
    description = TextAreaField('Description', validators=[DataRequired(), Length(min=10, max=500)])
    developer = StringField('Developer/Organization', validators=[DataRequired(), Length(min=3, max=100)])
    contact_email = StringField('Contact Email', validators=[DataRequired(), Email()])
    logo_url = StringField('Logo URL', validators=[Optional(), validate_url_or_path], render_kw={"placeholder": "https://example.com/logo.png or leave blank to upload"})
    logo_upload = FileField('Upload Logo', validators=[FileAllowed(['jpg', 'png'], 'Images only!')])
    launch_url = StringField('Launch URL', validators=[DataRequired(), Length(max=200)])
    client_id = StringField('Client ID', validators=[DataRequired(), Length(min=3, max=100)])
    scopes = TextAreaField('Scopes (comma-separated)', validators=[DataRequired(), Length(max=500)], render_kw={"placeholder": "patient/Patient.read,launch/patient"})
    website = StringField('Company Website', validators=[Optional(), Length(max=200)], render_kw={"placeholder": "https://example.com"})
    designed_for = SelectField('Designed For', coerce=int, validators=[DataRequired()])
    application_type = SelectField('Application Type', coerce=int, validators=[DataRequired()])
    fhir_compatibility = SelectField('FHIR Compatibility', coerce=int, validators=[DataRequired()])
    categories = SelectMultipleField('Categories', coerce=int, validators=[DataRequired()])
    specialties = SelectMultipleField('Specialties', coerce=int, validators=[DataRequired()])
    licensing_pricing = SelectField('Licensing & Pricing', coerce=int, validators=[DataRequired()])
    os_support = SelectMultipleField('OS Support', coerce=int, validators=[DataRequired()])
    app_image_urls = TextAreaField('App Image URLs (one per line)', validators=[Optional(), Length(max=1000)], render_kw={"placeholder": "e.g., https://example.com/image1.png"})
    app_image_uploads = FileField('Upload App Images', validators=[FileAllowed(['jpg', 'png'], 'Images only!')])
    ehr_support = SelectMultipleField('EHR Support', coerce=int, validators=[DataRequired()])
    submit = SubmitField('Register App')

    def __init__(self, *args, **kwargs):
        super(FHIRAppForm, self).__init__(*args, **kwargs)
        self.application_type.choices = [(t.id, t.name) for t in ApplicationType.query.all()]
        self.categories.choices = [(c.id, c.name) for c in Category.query.all()]
        self.os_support.choices = [(o.id, o.name) for o in OSSupport.query.all()]
        self.fhir_compatibility.choices = [(f.id, f.name) for f in FHIRSupport.query.all()]
        self.specialties.choices = [(s.id, s.name) for s in Speciality.query.all()]
        self.licensing_pricing.choices = [(p.id, p.name) for p in PricingLicense.query.all()]
        self.designed_for.choices = [(d.id, d.name) for d in DesignedFor.query.all()]
        self.ehr_support.choices = [(e.id, e.name) for e in EHRSupport.query.all()]

class LoginForm(FlaskForm):
    email = StringField('Email', validators=[DataRequired(), Email()])
    password = PasswordField('Password', validators=[DataRequired()])
    submit = SubmitField('Log In')

class RegisterForm(FlaskForm):
    username = StringField('Username', validators=[DataRequired(), Length(min=3, max=80)])
    email = StringField('Email', validators=[DataRequired(), Email()])
    password = PasswordField('Password', validators=[DataRequired(), Length(min=6)])
    confirm_password = PasswordField('Confirm Password', validators=[DataRequired(), EqualTo('password')])
    submit = SubmitField('Register')

class GalleryFilterForm(FlaskForm):
    categories = StringField('Categories', validators=[Length(max=500)], render_kw={"placeholder": "e.g., Clinical, Billing"})
    fhir_compatibility = StringField('FHIR Compatibility', validators=[Length(max=200)], render_kw={"placeholder": "e.g., R4, US Core"})
    submit = SubmitField('Filter')

class CategoryForm(FlaskForm):
    name = StringField('Category Name', validators=[DataRequired(), Length(min=3, max=100)])
    submit = SubmitField('Save Category')

class ChangePasswordForm(FlaskForm):
    current_password = PasswordField('Current Password', validators=[DataRequired()])
    new_password = PasswordField('New Password', validators=[DataRequired(), Length(min=6)])
    confirm_password = PasswordField('Confirm New Password', validators=[DataRequired(), EqualTo('new_password')])
    submit = SubmitField('Change Password')