From 46f552b803eaea1e8b253a920d02aad86fe0f6e6 Mon Sep 17 00:00:00 2001
From: keyan <keyan.kousha+huumn@gmail.com>
Date: Mon, 14 Mar 2022 11:43:21 -0500
Subject: [PATCH] store last time user visited so we can guage retention

---
 api/resolvers/user.js                                 | 11 +++++++++--
 .../migrations/20220314162449_last_seen/migration.sql |  2 ++
 prisma/schema.prisma                                  |  1 +
 3 files changed, 12 insertions(+), 2 deletions(-)
 create mode 100644 prisma/migrations/20220314162449_last_seen/migration.sql

diff --git a/api/resolvers/user.js b/api/resolvers/user.js
index 348d1a52..05d96229 100644
--- a/api/resolvers/user.js
+++ b/api/resolvers/user.js
@@ -27,8 +27,15 @@ export function topClause (within) {
 
 export default {
   Query: {
-    me: async (parent, args, { models, me }) =>
-      me ? await models.user.findUnique({ where: { id: me.id } }) : null,
+    me: async (parent, args, { models, me }) => {
+      if (!me) {
+        return null
+      }
+
+      await models.user.update({ where: { id: me.id }, data: { lastSeenAt: new Date() } })
+
+      return await models.user.findUnique({ where: { id: me.id } })
+    },
     user: async (parent, { name }, { models }) => {
       return await models.user.findUnique({ where: { name } })
     },
diff --git a/prisma/migrations/20220314162449_last_seen/migration.sql b/prisma/migrations/20220314162449_last_seen/migration.sql
new file mode 100644
index 00000000..1635852f
--- /dev/null
+++ b/prisma/migrations/20220314162449_last_seen/migration.sql
@@ -0,0 +1,2 @@
+-- AlterTable
+ALTER TABLE "users" ADD COLUMN     "lastSeenAt" TIMESTAMP(3);
diff --git a/prisma/schema.prisma b/prisma/schema.prisma
index 04551965..375535da 100644
--- a/prisma/schema.prisma
+++ b/prisma/schema.prisma
@@ -36,6 +36,7 @@ model User {
   tipDefault     Int         @default(1)
   pubkey         String?     @unique
   trust          Float       @default(0)
+  lastSeenAt     DateTime?
 
   upvotePopover Boolean @default(false)
   tipPopover    Boolean @default(false)