def feature_flags():
form = FeatureFlagForm()
db_flags = FeatureFlag.query.all()
if form.validate_on_submit():
# Update existing flags
db_flag_dict = {f.feature: f for f in db_flags}
for flg in form.flags:
feature = flg.feature.data
# Update the db and clear the cache if there's a change
if db_flag_dict[feature].enabled != flg.enabled.data:
app.logger.info("Updating flag %s to %s", feature, flg.enabled.data)
db_flag_dict[feature].enabled = flg.enabled.data
db.session.commit()
refresh_flags()
# Add new flags if required
if form.new_feature.data:
new_flag = FeatureFlag(
feature=form.new_feature.data, enabled=form.new_enabled.data
)
app.logger.info(
"Overriding new flag %s to %s", new_flag.feature, new_flag.enabled
)
db.session.add(new_flag)
db.session.commit()
refresh_flags()
db_flags = FeatureFlag.query.all()
# Unset previous form values
form.new_feature.data = ""
form.new_enabled.data = ""
# Clear the list of flags (which may be stale)
for old_field in range(len(form.flags)):
form.flags.pop_entry()
# Build the list of flags to display
for flg in sorted(db_flags, key=lambda x: x.feature):
form.flags.append_entry()
form.flags[-1].feature.data = flg.feature
form.flags[-1].enabled.data = flg.enabled
return render_template("admin/feature-flags.html", form=form)
def feature_flags():
form = FeatureFlagForm()
db_flags = FeatureFlag.query.all()
if form.validate_on_submit():
# Update existing flags
db_flag_dict = {f.feature: f for f in db_flags}
for flg in form.flags:
feature = flg.feature.data
# Update the db and clear the cache if there's a change
if db_flag_dict[feature].enabled != flg.enabled.data:
app.logger.info('Updating flag %s to %s', feature, flg.enabled.data)
db_flag_dict[feature].enabled = flg.enabled.data
db.session.commit()
refresh_flags()
# Add new flags if required
if form.new_feature.data:
new_flag = FeatureFlag(feature=form.new_feature.data,
enabled=form.new_enabled.data)
app.logger.info('Overriding new flag %s to %s', new_flag.feature, new_flag.enabled)
db.session.add(new_flag)
db.session.commit()
refresh_flags()
db_flags = FeatureFlag.query.all()
# Unset previous form values
form.new_feature.data = ''
form.new_enabled.data = ''
# Clear the list of flags (which may be stale)
for old_field in range(len(form.flags)):
form.flags.pop_entry()
# Build the list of flags to display
for flg in sorted(db_flags, key=lambda x: x.feature):
form.flags.append_entry()
form.flags[-1].feature.data = flg.feature
form.flags[-1].enabled.data = flg.enabled
return render_template('admin/feature-flags.html', form=form)