Import bills

ihatemoney/forms.py

@@ -189,6 +189,15 @@ class BillForm(FlaskForm):
         bill.external_link = self.external_link.data
         bill.date = self.date.data
         bill.owers = [Person.query.get(ower, project) for ower in self.payed_for.data]
+        return bill
+
+    def fake_form(self, bill, project):
+        bill.payer_id = self.payer
+        bill.amount = self.amount
+        bill.what = self.what
+        bill.external_link = u""
+        bill.date = self.date
+        bill.owers = [Person.query.get(ower, project) for ower in self.payed_for]
 
         return bill
 

ihatemoney/templates/forms.html

@@ -91,7 +91,7 @@
     {{ form.file }}
     {{ form.csrf_token() }}
     <div class="actions">
-        <button class="btn btn-primary">{{ _("BlaBlaBla") }}</button>
+        <button class="btn btn-primary">{{ _("Import") }}</button>
     </div>
 {% endmacro %}
 

ihatemoney/templates/layout.html

@@ -42,7 +42,7 @@
           <li class="nav-item{% if current_view == 'settle_bill' %} active{% endif %}"><a class="nav-link" href="{{ url_for("main.settle_bill") }}">{{ _("Settle") }}</a></li>
           <li class="nav-item{% if current_view == 'statistics' %} active{% endif %}"><a class="nav-link" href="{{ url_for("main.statistics") }}">{{ _("Statistics") }}</a></li>
           <li class="nav-item{% if current_view == 'edit_project' %} active{% endif %}"><a class="nav-link" href="{{ url_for("main.edit_project") }}">{{ _("Settings") }}</a></li>
-          <li class="nav-item{% if current_view == 'upload_json' %} active{% endif %}"><a class="nav-link" href="{{ url_for("main.upload_json") }}">{{ _("Upload") }}</a></li>
+          <li class="nav-item{% if current_view == 'upload_json' %} active{% endif %}"><a class="nav-link" href="{{ url_for("main.upload_json") }}">{{ _("Import") }}</a></li>
           {% endblock %}
         {% endif %}
       </ul>

ihatemoney/templates/upload_json.html

@@ -1,7 +1,7 @@
 {% extends "layout.html" %}
 
 {% block content %}
-    <h2>{{ _("Upload JSON") }}</h2>
+    <h2>{{ _("Import JSON") }}</h2>
     <p>
     <form class="form-horizontal" method="post" enctype="multipart/form-data">
         {{ forms.upload_json(form) }}

ihatemoney/utils.py

@@ -255,3 +255,8 @@ def same_bill(bill1, bill2):
         if bill1[a] != bill2[a]:
             return False
     return True
+
+
+def parse_date(string_date):
+    date = string_date.split("-")
+    return datetime(int(date[0]), int(date[1]), int(date[2]), 0, 0, 0)

ihatemoney/web.py

@@ -10,6 +10,9 @@ and `add_project_id` for a quick overview)
 """
 import json
 import os
+from functools import wraps
+from smtplib import SMTPRecipientsRefused
+
 from flask import (
     abort,
     Blueprint,
@@ -24,15 +27,12 @@ from flask import (
     send_file,
     send_from_directory,
 )
-from flask_mail import Message
 from flask_babel import get_locale, gettext as _
-from werkzeug.security import check_password_hash, generate_password_hash
+from flask_mail import Message
-from smtplib import SMTPRecipientsRefused
-from werkzeug.exceptions import NotFound
 from sqlalchemy import orm
-from functools import wraps
+from werkzeug.exceptions import NotFound
+from werkzeug.security import check_password_hash, generate_password_hash
 
-from ihatemoney.models import db, Project, Person, Bill
 from ihatemoney.forms import (
     AdminAuthenticationForm,
     AuthenticationForm,
@@ -45,6 +45,7 @@ from ihatemoney.forms import (
     get_billform_for,
     UploadForm,
 )
+from ihatemoney.models import db, Project, Person, Bill
 from ihatemoney.utils import (
     Redirect303,
     list_of_dicts2json,
@@ -52,6 +53,7 @@ from ihatemoney.utils import (
     LoginThrottler,
     get_members,
     same_bill,
+    parse_date,
 )
 
 main = Blueprint("main", __name__)
@@ -401,9 +403,13 @@ def upload_json():
     if form.validate_on_submit():
         filename = pid + "_uploaded_bills.json"
         form.file.data.save(filename)
+        try:
             import_project(filename)
-        os.remove(filename)
             flash(_("Project successfully uploaded"))
+        except ValueError:
+            flash(_("Invalid JSON"), category="error")
+        finally:
+            os.remove(filename)
         return redirect(url_for("main.list_bills"))
 
     return render_template("upload_json.html", form=form)
@@ -438,15 +444,35 @@ def import_project(file):
         if not same:
             bill_to_add.append(j)
 
-    # Add to DB
+    # Add users to DB
     for m in members_to_add:
         Person(name=m[0], project=g.project, weight=m[1])
-
-    bill = Bill(
-        what="TestBill", amount=12, date="2019-12-04", payer_id=9, owers=[7, 8, 9], id=7
-    )
     db.session.commit()
 
+    id_dict = {}
+    for i in g.project.members:
+        id_dict[i.name] = i.id
+
+    # Create bills
+    for b in bill_to_add:
+        owers_id = list()
+        for ower in b["owers"]:
+            owers_id.append(id_dict[ower])
+
+        bill = Bill()
+        form = get_billform_for(g.project)
+        form.what = b["what"]
+        form.amount = b["amount"]
+        form.date = parse_date(b["date"])
+        form.payer = id_dict[b["payer_name"]]
+        form.payed_for = owers_id
+
+        db.session.add(form.fake_form(bill, g.project))
+
+    # Add bills to DB
+    db.session.commit()
+
+
 @main.route("/<project_id>/delete")
 def delete_project():
     g.project.remove_project()