From 071172e71c6a32d08d15e455b7498e0fb5dad112 Mon Sep 17 00:00:00 2001
From: Wan Qi Chen <495709+wa0x6e@users.noreply.github.com>
Date: Tue, 12 Nov 2024 20:23:52 +0900
Subject: [PATCH] feat: add unsubscription type

---
 scripts/generateHashWithTypes.ts |  9 ++++-----
 src/schemas/unsubscription.json  | 23 +++++++++++++++++++++++
 src/sign/hashedTypes.json        |  3 ++-
 src/sign/types.ts                |  9 +++++++++
 4 files changed, 38 insertions(+), 6 deletions(-)
 create mode 100644 src/schemas/unsubscription.json

diff --git a/scripts/generateHashWithTypes.ts b/scripts/generateHashWithTypes.ts
index f8c820a4b..51b1f9aa0 100644
--- a/scripts/generateHashWithTypes.ts
+++ b/scripts/generateHashWithTypes.ts
@@ -1,12 +1,11 @@
 const { createHash } = require('crypto');
 
 const types = {
-  Statement: [
+  Unsubscription: [
     { name: 'from', type: 'address' },
-    { name: 'timestamp', type: 'uint64' },
-    { name: 'space', type: 'string' },
-    { name: 'about', type: 'string' },
-    { name: 'statement', type: 'string' }
+    { name: 'type', type: 'string' },
+    { name: 'value', type: 'string' },
+    { name: 'timestamp', type: 'uint64' }
   ]
 };
 function sha256(str) {
diff --git a/src/schemas/unsubscription.json b/src/schemas/unsubscription.json
new file mode 100644
index 000000000..32f0b6985
--- /dev/null
+++ b/src/schemas/unsubscription.json
@@ -0,0 +1,23 @@
+{
+  "$schema": "http://json-schema.org/draft-07/schema#",
+  "$ref": "#/definitions/Unsubscription",
+  "definitions": {
+    "Unsubscription": {
+      "title": "Unsubscription",
+      "type": "object",
+      "properties": {
+        "type": {
+          "type": "string",
+          "enum": ["email"]
+        },
+        "value": {
+          "type": "string",
+          "title": "value",
+          "maxLength": 256
+        }
+      },
+      "required": ["type", "value"],
+      "additionalProperties": false
+    }
+  }
+}
diff --git a/src/sign/hashedTypes.json b/src/sign/hashedTypes.json
index fc3c33c64..a9d90852f 100644
--- a/src/sign/hashedTypes.json
+++ b/src/sign/hashedTypes.json
@@ -63,5 +63,6 @@
   "4288d50b713081aae77d60d596d75864bff7acf7791a00183401e58658ee9da5": "statement",
   "d56782e3b50ac86c25ae292923da8c367e3c9e8e7ea9d8baa435051fe2f430fa": "proposal",
   "df10a7eeabe19301d6018be8b6c5d13231320d7ece64d021043fa172b64f3796": "update-proposal",
-  "499ff7269df478dede66b3c0b96a0b90286c479b4013b423ac7cf8628a94e6db": "subscription"
+  "499ff7269df478dede66b3c0b96a0b90286c479b4013b423ac7cf8628a94e6db": "subscription",
+  "07332dd26824595cc95dcb5c2f13173c57c23944b328220ce46de163f0e94191": "unsubscription"
 }
diff --git a/src/sign/types.ts b/src/sign/types.ts
index 278161ba9..170a54b4b 100644
--- a/src/sign/types.ts
+++ b/src/sign/types.ts
@@ -355,3 +355,12 @@ export const subscriptionTypes = {
     { name: 'timestamp', type: 'uint64' }
   ]
 };
+
+export const unsubscriptionTypes = {
+  Unsubscription: [
+    { name: 'from', type: 'address' },
+    { name: 'type', type: 'string' },
+    { name: 'value', type: 'string' },
+    { name: 'timestamp', type: 'uint64' }
+  ]
+};