vertical-cooperative/easy_my_coop_loan_website/controllers/main.py

from odoo import http
from odoo.http import request

from odoo.tools.translate import _


class WebsiteLoanIssueSubscription(http.Controller):

    @http.route(['/subscription/get_loan_issue'],
                type='json',
                auth="user",
                methods=['POST'], website=True)
    def get_loan_issue(self, loan_issue_id, **kw):
        loan_issue_obj = request.env['loan.issue']
        if loan_issue_id:
            loan_issue = loan_issue_obj.sudo().browse(int(loan_issue_id))
            return {
                loan_issue.id: {
                    'max_amount': loan_issue.maximum_amount_per_sub,
                    'face_value': loan_issue.face_value,
                    }
                }
        else:
            return False

    @http.route(['/subscription/loan_issue_form'],
                type='http', auth="user", website=True)
    def display_loan_issue_subscription_page(self, **kwargs):
        values = {}
        partner = request.env.user.partner_id
        is_company = partner.is_company

        values = self.fill_values(values, is_company)
        values.update(kwargs=kwargs.items())
        return request.render(
            "easy_my_coop_loan_website.loanissuesubscription",
            values)

    def get_loan_issues(self, is_company):
        loan_obj = request.env['loan.issue']
        loan_issues = loan_obj.sudo().get_web_issues(is_company)

        return loan_issues

    def fill_values(self, values, is_company):
        company = request.website.company_id
        loan_issues = self.get_loan_issues(is_company)

        values['loan_issues'] = loan_issues
        values['company'] = company

        if not values.get('loan_issue_id'):
            for loan_issue in loan_issues:
                if loan_issue.default_issue is True:
                    values['loan_issue_id'] = loan_issue.id
                    break
            if not values.get('loan_issue_id', False) and loan_issues:
                values['loan_issue_id'] = loan_issues[0].id

        return values

    def validation(self, loan_issue, kwargs):
        sub_amount = kwargs.get('subscription_amount')
        redirect = "easy_my_coop_loan_website.loanissuesubscription"

        values = {}
        if not loan_issue:
            values["error_msg"] = _("The selected loan issue is not found")
            return request.render(redirect, values)
        if sub_amount:
            values["error_msg"] = _("The amount shoud be of monetary type")
            return request.render(redirect, values)
        return True

    @http.route(['/subscription/subscribe_loan_issue'],
                type='http',
                auth="user", website=True)
    def loan_issue_subscription(self, **kwargs):
        loan_obj = request.env['loan.issue']
        loan_obj_line = request.env['loan.issue.line']

        loan_issue = loan_obj.sudo().browse(kwargs.get('loan_issue_id'))
        partner = request.env.user.partner_id

        if self.validation(loan_issue, kwargs):
            values = {
                'loan_issue_id': loan_issue.id,
                'partner_id': partner.id,
                'amount': kwargs['subscription_amount'],
                'state': 'subscribed'
                }
            loan_obj_line.sudo().create(values)
        return request.render("easy_my_coop_website.cooperator_thanks", values)