From 5de750bc3e7e1f1e293073a2157ae4879026beed Mon Sep 17 00:00:00 2001
From: Dragory <2606411+Dragory@users.noreply.github.com>
Date: Mon, 12 Oct 2020 20:53:53 +0300
Subject: [PATCH] Add metadata field for thread messages

---
 src/data/ThreadMessage.js                     | 32 +++++++++++++++++++
 ...2_add_metadata_field_to_thread_messages.js | 11 +++++++
 2 files changed, 43 insertions(+)
 create mode 100644 src/data/migrations/20201012203622_add_metadata_field_to_thread_messages.js

diff --git a/src/data/ThreadMessage.js b/src/data/ThreadMessage.js
index b05f3d6..eb6b4f7 100644
--- a/src/data/ThreadMessage.js
+++ b/src/data/ThreadMessage.js
@@ -37,6 +37,12 @@ class ThreadMessage {
     } else {
       this.small_attachments = [];
     }
+
+    if (props.metadata) {
+      if (typeof props.metadata === "string") {
+        this.metadata = JSON.parse(props.metadata);
+      }
+    }
   }
 
   getSQLProps() {
@@ -50,6 +56,32 @@ class ThreadMessage {
       return obj;
     }, {});
   }
+
+  /**
+   * @param {string} key
+   * @param {*} value
+   * @return {Promise<void>}
+   */
+  async setMetadataValue(key, value) {
+    this.metadata = this.metadata || {};
+    this.metadata[key] = value;
+
+    if (this.id) {
+      await knex("thread_messages")
+        .where("id", this.id)
+        .update({
+          metadata: this.getSQLProps().metadata,
+        });
+    }
+  }
+
+  /**
+   * @param {string} key
+   * @returns {*}
+   */
+  getMetadataValue(key) {
+    return this.metadata ? this.metadata[key] : null;
+  }
 }
 
 module.exports = ThreadMessage;
diff --git a/src/data/migrations/20201012203622_add_metadata_field_to_thread_messages.js b/src/data/migrations/20201012203622_add_metadata_field_to_thread_messages.js
new file mode 100644
index 0000000..8822f1b
--- /dev/null
+++ b/src/data/migrations/20201012203622_add_metadata_field_to_thread_messages.js
@@ -0,0 +1,11 @@
+exports.up = async function(knex) {
+  await knex.schema.table("thread_messages", table => {
+    table.text("metadata").nullable().defaultTo(null);
+  });
+};
+
+exports.down = async function(knex) {
+  await knex.schema.table("thread_messages", table => {
+    table.dropColumn("metadata");
+  });
+};