Moving to Py3

kharcha/forms/workspace.py

@@ -12,31 +12,31 @@ class NewWorkspaceForm(Form):
     """
     Create a workspace.
     """
-    workspace = wtforms.RadioField(u"Organization", validators=[wtforms.validators.Required("Select an organization")],
-        description=u"Select the organization you’d like to create a workspace for")
-    currency = wtforms.SelectField(u"Currency", validators=[wtforms.validators.Required("Select a currency")], choices=CURRENCIES,
-        description=u"The standard currency for your organization’s accounts. This cannot be changed later")
+    workspace = wtforms.RadioField("Organization", validators=[wtforms.validators.Required("Select an organization")],
+        description="Select the organization you’d like to create a workspace for")
+    currency = wtforms.SelectField("Currency", validators=[wtforms.validators.Required("Select a currency")], choices=CURRENCIES,
+        description="The standard currency for your organization’s accounts. This cannot be changed later")
 
 
 class WorkspaceForm(Form):
     """
     Manage workspace settings.
     """
-    description = RichTextField(u"Usage notes",
-        description=u"Notes for your organization members on how to use this expense reporting tool")
-    timezone = wtforms.SelectField(u"Timezone", validators=[wtforms.validators.Required("Select a timezone")],
+    description = RichTextField("Usage notes",
+        description="Notes for your organization members on how to use this expense reporting tool")
+    timezone = wtforms.SelectField("Timezone", validators=[wtforms.validators.Required("Select a timezone")],
         choices=[(tz, tz) for tz in common_timezones],
-        description=u"The primary timezone in which your organization is based")
-    access_teams = QuerySelectMultipleField(u"Access Teams",
+        description="The primary timezone in which your organization is based")
+    access_teams = QuerySelectMultipleField("Access Teams",
         validators=[wtforms.validators.Required("You need to select at least one team")], get_label='title',
-        description=u"Teams that can submit expense reports")
-    review_teams = QuerySelectMultipleField(u"Review Teams",
+        description="Teams that can submit expense reports")
+    review_teams = QuerySelectMultipleField("Review Teams",
         validators=[wtforms.validators.Required("You need to select at least one team")], get_label='title',
-        description=u"Teams that can review and act on expense reports")
-    admin_teams = QuerySelectMultipleField(u"Admin Teams",
+        description="Teams that can review and act on expense reports")
+    admin_teams = QuerySelectMultipleField("Admin Teams",
         validators=[wtforms.validators.Required("You need to select at least one team")], get_label='title',
-        description=u"Teams with administrative access to this workspace. "
-            u"Admin access is required to create or edit budgets and categories")
+        description="Teams with administrative access to this workspace. "
+            "Admin access is required to create or edit budgets and categories")
 
     def validate_admin_teams(self, field):
         if self.edit_obj.owners not in field.data:

kharcha/models/expenses.py

@@ -32,7 +32,7 @@ class Budget(BaseScopedNameMixin, db.Model):
     workspace = db.relation(Workspace, backref=db.backref('budgets', cascade='all, delete-orphan'))
     parent = db.synonym('workspace')
     #: Description of the budget. HTML field.
-    description = db.Column(db.Text, nullable=False, default=u'')
+    description = db.Column(db.Text, nullable=False, default='')
     __table_args__ = (db.UniqueConstraint('name', 'workspace_id'),)
 
 
@@ -65,9 +65,9 @@ class ExpenseReport(BaseScopedIdNameMixin, db.Model):
     budget_id = db.Column(db.Integer, db.ForeignKey('budget.id'), nullable=True)
     budget = db.relationship(Budget, primaryjoin=budget_id == Budget.id)
     #: Currency for expenses in this report
-    currency = db.Column(db.Unicode(3), nullable=False, default=u'INR')
+    currency = db.Column(db.Unicode(3), nullable=False, default='INR')
     #: Optional description of expenses
-    description = db.Column(db.Text, nullable=False, default=u'')
+    description = db.Column(db.Text, nullable=False, default='')
     #: Total value in the report's currency
     total_value = db.Column(db.Numeric(10, 2), nullable=False, default=Decimal('0.0'))
     #: Total value in the organization's preferred currency
@@ -77,7 +77,7 @@ class ExpenseReport(BaseScopedIdNameMixin, db.Model):
     reviewer = db.relationship(User, primaryjoin=reviewer_id == User.id,
         backref=db.backref('reviewed_reports', cascade='all'))  # No delete-orphan
     #: Reviewer notes
-    notes = db.Column(db.Text, nullable=False, default=u'')  # HTML notes
+    notes = db.Column(db.Text, nullable=False, default='')  # HTML notes
     #: Status
     status = db.Column(db.Integer, nullable=False, default=REPORT_STATUS.DRAFT)
 

kharcha/models/settlements.py

@@ -18,6 +18,6 @@ class Payment(BaseMixin, db.Model):
     #: User-reported date when payment was made
     date = db.Column(db.Date, nullable=False)
     #: Currency for payment
-    currency = db.Column(db.Unicode(3), nullable=False, default=u'INR')
+    currency = db.Column(db.Unicode(3), nullable=False, default='INR')
     #: Amount of payment
     amount = db.Column(db.Numeric(10, 2), default=0, nullable=False)

kharcha/models/workspace.py

@@ -33,7 +33,7 @@ class Workspace(ProfileMixin, BaseNameMixin, db.Model):
     userid = db.Column(db.Unicode(22), nullable=False, unique=True)
     currency = db.Column(db.Unicode(3), nullable=False)
     timezone = db.Column(db.Unicode(32), nullable=False)
-    description = db.Column(db.UnicodeText, nullable=False, default=u'')
+    description = db.Column(db.UnicodeText, nullable=False, default='')
 
     admin_teams = db.relationship('Team', secondary=workspace_admin_teams, backref='workspaces_admin')
     review_teams = db.relationship('Team', secondary=workspace_review_teams, backref='workspaces_reviewer')

kharcha/views/expenses.py

@@ -5,7 +5,7 @@
 """
 
 import csv
-import StringIO
+import io
 from flask import g, flash, url_for, render_template, request, redirect, Response
 from werkzeug.datastructures import MultiDict
 from coaster.utils import format_currency as coaster_format_currency
@@ -158,7 +158,7 @@ def report_expensetable(workspace, report):
     permission='view'
     )
 def report_csv(workspace, report):
-    outfile = StringIO.StringIO()
+    outfile = io.StringIO()
     out = csv.writer(outfile)
     out.writerow(['Date', 'Category', 'Description', 'Amount'])
     for expense in report.expenses:
@@ -192,8 +192,8 @@ def report_edit(workspace, report):
         db.session.commit()
         flash("Edited report '%s'." % report.title, 'success')
         return render_redirect(url_for('report', workspace=workspace.name, report=report.url_name), code=303)
-    return render_form(form=form, title=u"Edit expense report",
-        formid="report_edit", submit=u"Save",
+    return render_form(form=form, title="Edit expense report",
+        formid="report_edit", submit="Save",
         cancel_url=url_for('report', workspace=workspace.name, report=report.url_name))
 
 
@@ -206,9 +206,9 @@ def report_edit(workspace, report):
     )
 def report_delete(workspace, report):
     # Confirm delete
-    return render_delete_sqla(report, db, title=u"Confirm delete",
-        message=u"Delete expense report '%s'?" % report.title,
-        success=u"You have deleted report '%s'." % report.title,
+    return render_delete_sqla(report, db, title="Confirm delete",
+        message="Delete expense report '%s'?" % report.title,
+        success="You have deleted report '%s'." % report.title,
         next=url_for('reports', workspace=workspace.name))
 
 
@@ -230,8 +230,8 @@ def expense_delete(workspace, report, expense):
             report.update_sequence_numbers()
             db.session.commit()
         return redirect(url_for('report', workspace=workspace.name, report=report.url_name), code=303)
-    return render_template('baseframe/delete.html.jinja2', form=form, title=u"Confirm delete",
-        message=u"Delete expense item '%s' for %s %s?" % (
+    return render_template('baseframe/delete.html.jinja2', form=form, title="Confirm delete",
+        message="Delete expense item '%s' for %s %s?" % (
             expense.description, report.currency, format_currency(expense.amount)))
 
 
@@ -245,11 +245,11 @@ def expense_delete(workspace, report, expense):
 def report_submit(workspace, report):
     wf = report.workflow()
     if wf.document.expenses == []:
-        flash(u"This expense report does not list any expenses.", 'error')
+        flash("This expense report does not list any expenses.", 'error')
         return redirect(url_for('report', workspace=workspace.name, report=report.url_name), code=303)
     wf.submit()
     db.session.commit()
-    flash(u"Your expense report has been submitted.", 'success')
+    flash("Your expense report has been submitted.", 'success')
     return redirect(url_for('report', workspace=workspace.name, report=report.url_name), code=303)
 
 
@@ -263,11 +263,11 @@ def report_submit(workspace, report):
 def report_resubmit(workspace, report):
     wf = report.workflow()
     if wf.document.expenses == []:
-        flash(u"This expense report does not list any expenses.", 'error')
+        flash("This expense report does not list any expenses.", 'error')
         return redirect(url_for('report', workspace=workspace.name, report=report.url_name), code=303)
     wf.resubmit()
     db.session.commit()
-    flash(u"Your expense report has been submitted.", 'success')
+    flash("Your expense report has been submitted.", 'success')
     return redirect(url_for('report', workspace=workspace.name, report=report.url_name), code=303)
 
 
@@ -282,7 +282,7 @@ def report_accept(workspace, report):
     wf = report.workflow()
     wf.accept(reviewer=g.user)
     db.session.commit()
-    flash(u"Expense report '%s' has been accepted." % report.title, 'success')
+    flash("Expense report '%s' has been accepted." % report.title, 'success')
     return redirect(url_for('reports_all', workspace=workspace.name), code=303)
 
 
@@ -295,9 +295,9 @@ def report_accept(workspace, report):
     )
 def report_return(workspace, report):
     wf = report.workflow()
-    wf.return_for_review(reviewer=g.user, notes=u'')  # TODO: Form for notes
+    wf.return_for_review(reviewer=g.user, notes='')  # TODO: Form for notes
     db.session.commit()
-    flash(u"Expense report '%s' has been returned for review." % report.title,
+    flash("Expense report '%s' has been returned for review." % report.title,
         'success')
     return redirect(url_for('reports_all', workspace=workspace.name), code=303)
 
@@ -311,9 +311,9 @@ def report_return(workspace, report):
     )
 def report_reject(workspace, report):
     wf = report.workflow()
-    wf.reject(reviewer=g.user, notes=u'')  # TODO: Form for notes
+    wf.reject(reviewer=g.user, notes='')  # TODO: Form for notes
     db.session.commit()
-    flash(u"Expense report '%s' has been rejected." % report.title, 'success')
+    flash("Expense report '%s' has been rejected." % report.title, 'success')
     return redirect(url_for('reports_all', workspace=workspace.name), code=303)
 
 
@@ -328,7 +328,7 @@ def report_withdraw(workspace, report):
     wf = report.workflow()
     wf.withdraw()
     db.session.commit()
-    flash(u"Expense report '%s' has been withdrawn." % report.title, 'success')
+    flash("Expense report '%s' has been withdrawn." % report.title, 'success')
     return redirect(url_for('reports', workspace=workspace.name), code=303)
 
 
@@ -343,5 +343,5 @@ def report_close(workspace, report):
     wf = report.workflow()
     wf.close()
     db.session.commit()
-    flash(u"Expense report '%s' has been closed." % report.title, 'success')
+    flash("Expense report '%s' has been closed." % report.title, 'success')
     return redirect(url_for('reports_all', workspace=workspace.name), code=303)

kharcha/views/login.py

@@ -16,7 +16,7 @@ def login():
 @app.route('/logout')
 @lastuser.logout_handler
 def logout():
-    flash(u"You are now logged out", category='info')
+    flash("You are now logged out", category='info')
     return get_next_url()
 
 
@@ -40,7 +40,7 @@ def lastuser_error(error, error_description=None, error_uri=None):
     if error == 'access_denied':
         flash("You denied the request to login", category='error')
         return redirect(get_next_url())
-    return Response(u"Error: %s\n"
-                    u"Description: %s\n"
-                    u"URI: %s" % (error, error_description, error_uri),
+    return Response("Error: %s\n"
+                    "Description: %s\n"
+                    "URI: %s" % (error, error_description, error_uri),
                     mimetype="text/plain")

kharcha/views/setup.py

@@ -26,20 +26,20 @@ def workspace_new():
             new_workspaces.append((org['userid'], org['title']))
     if not new_workspaces:
         return render_message(
-            title=u"No organizations found",
-            message=Markup(u"You do not have any organizations that do not already have a workspace. "
-                u'Would you like to <a href="%s">create a new organization</a>?' %
+            title="No organizations found",
+            message=Markup("You do not have any organizations that do not already have a workspace. "
+                'Would you like to <a href="%s">create a new organization</a>?' %
                     lastuser.endpoint_url('/organizations/new')))
     eligible_workspaces = []
     for orgid, title in new_workspaces:
         if Team.query.filter_by(orgid=orgid).first() is not None:
             eligible_workspaces.append((orgid, title))
     if not eligible_workspaces:
         return render_message(
-            title=u"No organizations available",
-            message=Markup(u"To create a workspace for an organization, you must first allow this app to "
-                u"access the list of teams in your organization. "
-                u'<a href="%s">Do that here</a>.' % lastuser.endpoint_url('/apps/' + lastuser.client_id)))
+            title="No organizations available",
+            message=Markup("To create a workspace for an organization, you must first allow this app to "
+                "access the list of teams in your organization. "
+                '<a href="%s">Do that here</a>.' % lastuser.endpoint_url('/apps/' + lastuser.client_id)))
 
     # Step 3: Ask user to select organization
     form = NewWorkspaceForm()
@@ -53,7 +53,7 @@ def workspace_new():
             currency=form.currency.data, timezone=app.config.get('TIMEZONE', ''))
         db.session.add(workspace)
         db.session.commit()
-        flash(u"Created a workspace for %s" % workspace.title, "success")
+        flash("Created a workspace for %s" % workspace.title, "success")
         return render_redirect(url_for('workspace_edit', workspace=workspace.name), code=303)
     return render_form(form=form, title="Create a workspace for your organization...", submit="Next",
         formid="workspace_new", cancel_url=url_for('index'), ajax=False)
@@ -70,10 +70,10 @@ def workspace_edit(workspace):
     if form.validate_on_submit():
         form.populate_obj(workspace)
         db.session.commit()
-        flash(u"Edited workspace settings.", 'success')
+        flash("Edited workspace settings.", 'success')
         return render_redirect(url_for('workspace_view', workspace=workspace.name), code=303)
 
-    return render_form(form=form, title=u"Edit workspace settings", submit="Save",
+    return render_form(form=form, title="Edit workspace settings", submit="Save",
         formid="workspace_edit", cancel_url=url_for('workspace_view', workspace=workspace.name), ajax=True)
 
 
@@ -84,11 +84,11 @@ def workspace_delete(workspace):
     # Only allow workspaces to be deleted if they have no expense reports
     if workspace.reports:
         return render_message(
-            title=u"Cannot delete this workspace",
-            message=u"This workspace cannot be deleted because it contains expense reports.")
-    return render_delete_sqla(workspace, db, title=u"Confirm delete",
-        message=u"Delete workspace '%s'?" % workspace.title,
-        success=u"You have deleted workspace '%s'." % workspace.title,
+            title="Cannot delete this workspace",
+            message="This workspace cannot be deleted because it contains expense reports.")
+    return render_delete_sqla(workspace, db, title="Confirm delete",
+        message="Delete workspace '%s'?" % workspace.title,
+        success="You have deleted workspace '%s'." % workspace.title,
         next=url_for('index'))
 
 
@@ -112,8 +112,8 @@ def budget_new(workspace):
         db.session.commit()
         flash("Created new budget '%s'." % budget.title, "success")
         return render_redirect(url_for('budget', workspace=workspace.name, budget=budget.name), code=303)
-    return render_form(form=form, title=u"Create new budget",
-        formid="budget_new", submit=u"Create",
+    return render_form(form=form, title="Create new budget",
+        formid="budget_new", submit="Create",
         cancel_url=url_for('budget_list', workspace=workspace.name), ajax=True)
 
 
@@ -132,8 +132,8 @@ def budget_edit(workspace, budget):
         db.session.commit()
         flash("Edited budget '%s'" % budget.title, "success")
         return render_redirect(url_for('budget', workspace=workspace.name, budget=budget.name), code=303)
-    return render_form(form=form, title=u"Edit budget",
-        formid='budget_edit', submit=u"Save",
+    return render_form(form=form, title="Edit budget",
+        formid='budget_edit', submit="Save",
         cancel_url=url_for('budget', workspace=workspace.name, budget=budget.name), ajax=True)
 
 
@@ -145,9 +145,9 @@ def budget_edit(workspace, budget):
     permission='delete'
     )
 def budget_delete(workspace, budget):
-    return render_delete_sqla(budget, db, title=u"Confirm delete",
-        message=u"Delete budget '%s'?" % budget.title,
-        success=u"You have deleted budget '%s'." % budget.title,
+    return render_delete_sqla(budget, db, title="Confirm delete",
+        message="Delete budget '%s'?" % budget.title,
+        success="You have deleted budget '%s'." % budget.title,
         next=url_for('budget_list', workspace=workspace.name))
 
 
@@ -171,8 +171,8 @@ def category_new(workspace):
         db.session.commit()
         flash("Created new category '%s'." % category.title, "success")
         return render_redirect(url_for('category', workspace=workspace.name, category=category.name), code=303)
-    return render_form(form=form, title=u"Create new category",
-        formid="category_new", submit=u"Create",
+    return render_form(form=form, title="Create new category",
+        formid="category_new", submit="Create",
         cancel_url=url_for('category_list', workspace=workspace.name), ajax=True)
 
 
@@ -202,8 +202,8 @@ def category_edit(workspace, category):
         db.session.commit()
         flash("Edited category '%s'" % category.title, "success")
         return render_redirect(url_for('category', workspace=workspace.name, category=category.name), code=303)
-    return render_form(form=form, title=u"Edit category",
-        formid='category_edit', submit=u"Save",
+    return render_form(form=form, title="Edit category",
+        formid='category_edit', submit="Save",
         cancel_url=url_for('category', workspace=workspace.name, category=category.name), ajax=True)
 
 
@@ -215,7 +215,7 @@ def category_edit(workspace, category):
     permission='delete'
     )
 def category_delete(workspace, category):
-    return render_delete_sqla(category, db, title=u"Confirm delete",
-        message=u"Delete category '%s'?" % category.title,
-        success=u"You have deleted category '%s'." % category.title,
+    return render_delete_sqla(category, db, title="Confirm delete",
+        message="Delete category '%s'?" % category.title,
+        success="You have deleted category '%s'." % category.title,
         next=url_for('category_list', workspace=workspace.name))