From cc49ce55c8fdc5237d1b45c75df991cb958b46d9 Mon Sep 17 00:00:00 2001
From: Claudius Coenen <opensource@amenthes.de>
Date: Mon, 16 Oct 2017 10:12:39 +0200
Subject: [PATCH] Fix #521 by converting content fields to LONGTEXT in MySQL,
 to prevent truncation of data.

---
 .../20171009121200-longtext-for-mysql.js         | 16 ++++++++++++++++
 lib/models/note.js                               |  2 +-
 lib/models/revision.js                           |  6 +++---
 3 files changed, 20 insertions(+), 4 deletions(-)
 create mode 100644 lib/migrations/20171009121200-longtext-for-mysql.js

diff --git a/lib/migrations/20171009121200-longtext-for-mysql.js b/lib/migrations/20171009121200-longtext-for-mysql.js
new file mode 100644
index 000000000..61b409cab
--- /dev/null
+++ b/lib/migrations/20171009121200-longtext-for-mysql.js
@@ -0,0 +1,16 @@
+'use strict'
+module.exports = {
+  up: function (queryInterface, Sequelize) {
+    queryInterface.changeColumn('Notes', 'content', {type: Sequelize.TEXT('long')})
+    queryInterface.changeColumn('Revisions', 'patch', {type: Sequelize.TEXT('long')})
+    queryInterface.changeColumn('Revisions', 'content', {type: Sequelize.TEXT('long')})
+    queryInterface.changeColumn('Revisions', 'latContent', {type: Sequelize.TEXT('long')})
+  },
+
+  down: function (queryInterface, Sequelize) {
+    queryInterface.changeColumn('Notes', 'content', {type: Sequelize.TEXT})
+    queryInterface.changeColumn('Revisions', 'patch', {type: Sequelize.TEXT})
+    queryInterface.changeColumn('Revisions', 'content', {type: Sequelize.TEXT})
+    queryInterface.changeColumn('Revisions', 'latContent', {type: Sequelize.TEXT})
+  }
+}
diff --git a/lib/models/note.js b/lib/models/note.js
index c0ef13745..33dde80d7 100644
--- a/lib/models/note.js
+++ b/lib/models/note.js
@@ -60,7 +60,7 @@ module.exports = function (sequelize, DataTypes) {
       }
     },
     content: {
-      type: DataTypes.TEXT,
+      type: DataTypes.TEXT('long'),
       get: function () {
         return sequelize.processData(this.getDataValue('content'), '')
       },
diff --git a/lib/models/revision.js b/lib/models/revision.js
index 225a95d4e..32c57d03d 100644
--- a/lib/models/revision.js
+++ b/lib/models/revision.js
@@ -58,7 +58,7 @@ module.exports = function (sequelize, DataTypes) {
       defaultValue: Sequelize.UUIDV4
     },
     patch: {
-      type: DataTypes.TEXT,
+      type: DataTypes.TEXT('long'),
       get: function () {
         return sequelize.processData(this.getDataValue('patch'), '')
       },
@@ -67,7 +67,7 @@ module.exports = function (sequelize, DataTypes) {
       }
     },
     lastContent: {
-      type: DataTypes.TEXT,
+      type: DataTypes.TEXT('long'),
       get: function () {
         return sequelize.processData(this.getDataValue('lastContent'), '')
       },
@@ -76,7 +76,7 @@ module.exports = function (sequelize, DataTypes) {
       }
     },
     content: {
-      type: DataTypes.TEXT,
+      type: DataTypes.TEXT('long'),
       get: function () {
         return sequelize.processData(this.getDataValue('content'), '')
       },