add blacklist model and refactor channel kind 43 43

src/utils/storage.tsx

@@ -170,3 +170,26 @@ export async function updateLastLogin(value: number) {
   const db = await connect();
   return await db.execute(`UPDATE settings SET value = ${value} WHERE key = "last_login";`);
 }
+
+// get blacklist by kind and account id
+export async function getBlacklist(account_id: number, kind: number) {
+  const db = await connect();
+  return await db.select(`SELECT content FROM blacklist WHERE account_id = "${account_id}" AND kind = "${kind}";`);
+}
+
+// add to blacklist
+export async function addToBlacklist(account_id: number, content: string, kind: number, status?: number) {
+  const db = await connect();
+  return await db.execute('INSERT OR IGNORE INTO blacklist (account_id, content, kind, status) VALUES (?, ?, ?, ?);', [
+    account_id,
+    content,
+    kind,
+    status || 1,
+  ]);
+}
+
+// update item in blacklist
+export async function updateItemInBlacklist(content: string, status: number) {
+  const db = await connect();
+  return await db.execute(`UPDATE blacklist SET status = "${status}" WHERE content = "${content}";`);
+}

src/utils/transform.tsx

@@ -20,6 +20,16 @@ export const arrayToNIP02 = (arr: string[]) => {
   return nip02_arr;
 };
 
+// convert array object to pure array
+export const arrayObjToPureArr = (arr: any) => {
+  const pure_arr = [];
+  arr.forEach((item) => {
+    pure_arr.push(item.content);
+  });
+
+  return pure_arr;
+};
+
 // get parent id from event tags
 export const getParentID = (arr: string[], fallback: string) => {
   const tags = destr(arr);