Merge branch 'notification-digests' of ssh://github.com/coralproject/talk into notification-digests

Dockerfile.onbuild

@@ -18,5 +18,6 @@ ONBUILD COPY . /usr/src/app
 # clear out the development dependencies again. After this we of course need to
 # clear out the yarn cache, this saves quite a lot of size.
 ONBUILD RUN cli plugins reconcile && \
+            yarn && \
             yarn build && \
             yarn cache clean

plugins/talk-plugin-notifications/server/hooks.js

@@ -0,0 +1,37 @@
+const { isValidJSValue } = require('graphql');
+
+module.exports = {
+  NotificationSettings: {
+    digestFrequency: {
+      // This hook will swap out the digest frequency with `NONE` in the event
+      // that an org had a digest plugin enabled and later switched it off. This
+      // will force users that have previously had a digested option enabled to
+      // get notifications immediately until they update their frequency
+      // options.
+      post: async (settings, args, ctx, { schema }, frequency) => {
+        try {
+          // Validate that the type is correct.
+          const errors = isValidJSValue(
+            frequency,
+            schema.getType('DIGEST_FREQUENCY')
+          );
+          if (errors && errors.length > 0) {
+            ctx.log.info(
+              { frequency },
+              'invalid frequency, swapping with `NONE`, plugin likely disabled'
+            );
+            // Fallback to 'NONE' if the digest value has an error.
+            frequency = 'NONE';
+          }
+        } catch (err) {
+          ctx.log.error({ err }, 'could not check if the type was valid');
+
+          // Fallback to 'NONE' if we couldn't validate the value.
+          frequency = 'NONE';
+        }
+
+        return frequency;
+      },
+    },
+  },
+};

plugins/talk-plugin-notifications/server/index.js

@@ -1,16 +1,19 @@
 const path = require('path');
-const connect = require('./connect');
-const typeDefs = require('./typeDefs');
-const resolvers = require('./resolvers');
-const router = require('./router');
-const mutators = require('./mutators');
 const translations = path.join(__dirname, 'translations.yml');
 
+const connect = require('./connect');
+const hooks = require('./hooks');
+const mutators = require('./mutators');
+const resolvers = require('./resolvers');
+const router = require('./router');
+const typeDefs = require('./typeDefs');
+
 module.exports = {
+  connect,
+  hooks,
+  mutators,
+  resolvers,
+  router,
   translations,
   typeDefs,
-  resolvers,
-  mutators,
-  connect,
-  router,
 };