Enforce service limit

3 files changed, 148 insertions, 0 deletions

diff --git a/src/features/serviceLimit/components/LimitReachedInfobox.js b/src/features/serviceLimit/components/LimitReachedInfobox.js
new file mode 100644
index 000000000..ee0d7cb27
--- /dev/null
+++ b/src/features/serviceLimit/components/LimitReachedInfobox.js
@@ -0,0 +1,74 @@
+import React, { Component } from 'react';
+import PropTypes from 'prop-types';
+import { inject, observer } from 'mobx-react';
+import { defineMessages, intlShape } from 'react-intl';
+import injectSheet from 'react-jss';
+import { Infobox } from '@meetfranz/ui';
+
+import { gaEvent } from '../../../lib/analytics';
+
+const messages = defineMessages({
+  limitReached: {
+    id: 'feature.serviceLimit.limitReached',
+    defaultMessage: '!!!You have added {amount} of {limit} services. Please upgrade your account to add more services.',
+  },
+  action: {
+    id: 'premiumFeature.button.upgradeAccount',
+    defaultMessage: '!!!Upgrade account',
+  },
+});
+
+const styles = theme => ({
+  container: {
+    height: 'auto',
+    background: theme.styleTypes.primary.accent,
+    color: theme.styleTypes.primary.contrast,
+    borderRadius: 0,
+    marginBottom: 0,
+
+    '& button': {
+      color: theme.styleTypes.primary.contrast,
+    },
+  },
+});
+
+
+@inject('stores', 'actions') @injectSheet(styles) @observer
+class LimitReachedInfobox extends Component {
+  static propTypes = {
+    classes: PropTypes.object.isRequired,
+    stores: PropTypes.object.isRequired,
+    actions: PropTypes.object.isRequired,
+  };
+
+  static contextTypes = {
+    intl: intlShape,
+  };
+
+  render() {
+    const { classes, stores, actions } = this.props;
+    const { intl } = this.context;
+
+    const {
+      serviceLimit,
+    } = stores;
+
+    if (!serviceLimit.userHasReachedServiceLimit) return null;
+
+    return (
+      <Infobox
+        icon="mdiInformation"
+        className={classes.container}
+        ctaLabel={intl.formatMessage(messages.action)}
+        ctaOnClick={() => {
+          actions.ui.openSettings({ path: 'user' });
+          gaEvent('Service Limit', 'upgrade', 'Upgrade account');
+        }}
+      >
+        {intl.formatMessage(messages.limitReached, { amount: serviceLimit.serviceCount, limit: serviceLimit.serviceLimit })}
+      </Infobox>
+    );
+  }
+}
+
+export default LimitReachedInfobox;
diff --git a/src/features/serviceLimit/index.js b/src/features/serviceLimit/index.js
new file mode 100644
index 000000000..76f996195
--- /dev/null
+++ b/src/features/serviceLimit/index.js
@@ -0,0 +1,33 @@
+import { reaction } from 'mobx';
+import { ServiceLimitStore } from './store';
+
+const debug = require('debug')('Franz:feature:serviceLimit');
+
+export const DEFAULT_SERVICE_LIMIT = 3;
+
+let store = null;
+
+export const serviceLimitStore = new ServiceLimitStore();
+
+export default function initServiceLimit(stores, actions) {
+  const { features } = stores;
+
+  // Toggle serviceLimit feature
+  reaction(
+    () => (
+      features.features.hasServiceLimit
+    ),
+    (isEnabled) => {
+      if (isEnabled) {
+        debug('Initializing `serviceLimit` feature');
+        store = serviceLimitStore.start(stores, actions);
+      } else if (store) {
+        debug('Disabling `serviceLimit` feature');
+        serviceLimitStore.stop();
+      }
+    },
+    {
+      fireImmediately: true,
+    },
+  );
+}
diff --git a/src/features/serviceLimit/store.js b/src/features/serviceLimit/store.js
new file mode 100644
index 000000000..752f71371
--- /dev/null
+++ b/src/features/serviceLimit/store.js
@@ -0,0 +1,41 @@
+import { computed, observable } from 'mobx';
+import { FeatureStore } from '../utils/FeatureStore';
+import { DEFAULT_SERVICE_LIMIT } from '.';
+
+const debug = require('debug')('Franz:feature:serviceLimit:store');
+
+export class ServiceLimitStore extends FeatureStore {
+  @observable isServiceLimitEnabled = false;
+
+  start(stores, actions) {
+    debug('start');
+    this.stores = stores;
+    this.actions = actions;
+
+    this.isServiceLimitEnabled = true;
+  }
+
+  stop() {
+    super.stop();
+
+    this.isServiceLimitEnabled = false;
+  }
+
+  @computed get userHasReachedServiceLimit() {
+    if (!this.isServiceLimitEnabled) return false;
+
+    const { user } = this.stores;
+
+    return !user.isPremium && this.serviceCount >= this.serviceLimit;
+  }
+
+  @computed get serviceLimit() {
+    return this.stores.features.features.serviceLimitCount || DEFAULT_SERVICE_LIMIT;
+  }
+
+  @computed get serviceCount() {
+    return this.stores.services.all.length;
+  }
+}
+
+export default ServiceLimitStore;