jessesquires · January 15, 2019 17:56 · Jan 15, 2019
diff --git a/detweet.swift b/detweet.swift
@@ -0,0 +1,101 @@
+#!/usr/bin/swift sh
+import Foundation
+import PromiseKit  // @mxcl ~> 6.5 
+import Swifter     // @mattdonnelly == b27a89
+
+let swifter = Swifter(
+	consumerKey: "FILL",
+	consumerSecret: "ME",
+	oauthToken: "IN",
+	oauthTokenSecret: "https://developer.twitter.com/en/docs/basics/apps/overview.html"
+)
+
+extension JSON {
+    var date: Date? {
+        guard let string = string else { return nil }
+
+        let formatter = DateFormatter()
+        formatter.dateFormat = "EEE MMM dd HH:mm:ss Z yyyy"
+        return formatter.date(from: string)
+    }
+}
+
+let twoMonthsAgo = Date() - 24*60*60*30*2
+
+print("Deleting qualifying tweets before:", twoMonthsAgo)
+
+func deleteTweets(maxID: String? = nil) -> Promise<Void> {
+    return Promise { seal in
+        swifter.getTimeline(for: "mxcl", count: 200, maxID: maxID, success: { json in
+
+            if json.array!.count <= 1 {
+                // if we get one result for a requested maxID, we're done
+                return seal.fulfill()
+            }
+
+            for item in json.array! {
+                let date = item["created_at"].date!
+                guard date < twoMonthsAgo, item["favorite_count"].integer! < 2 else {
+                    continue
+                }
+                swifter.destroyTweet(forID: id, success: { _ in
+                    print("D:", item["text"].string!)
+                }, failure: seal.reject)
+            }
+
+            let next = json.array!.last!["id_str"].string!
+            deleteTweets(maxID: next).pipe(to: seal.resolve)
+
+        }, failure: seal.reject)
+    }
+}
+
+func deleteFavorites(maxID: String? = nil) -> Promise<Void> {
+    return Promise { seal in
+        swifter.getRecentlyFavoritedTweets(count: 200, maxID: maxID, success: { json in
+
+            if json.array!.count <= 1 {
+                return seal.fulfill()
+            }
+
+            for item in json.array! {
+                guard item["created_at"].date! < twoMonthsAgo else { continue }
+
+                swifter.unfavoriteTweet(forID: item["id_str"].string!, success: { _ in
+                    print("D❤️:", item["text"].string!)
+                }, failure: seal.reject)
+            }
+
+            let next = json.array!.last!["id_str"].string!
+            deleteFavorites(maxID: next).pipe(to: seal.resolve)
+
+        }, failure: seal.reject)
+    }
+}
+
+func unblockPeople(cursor: String? = nil) -> Promise<Void> {
+    return Promise { seal in
+        swifter.getBlockedUsersIDs(stringifyIDs: "true", cursor: cursor, success: { json, prev, next in
+            for id in json.array! {
+                print("Unblocking:", id)
+                swifter.unblockUser(for: .id(id.string!))
+            }
+
+            if let next = next, !next.isEmpty, next != prev, next != "0" {
+                unblockPeople(cursor: next).pipe(to: seal.resolve)
+            } else {
+                seal.fulfill()
+            }
+
+        }, failure: seal.reject)
+    }
+}
+
+when(fulfilled: deleteTweets(), deleteFavorites(), unblockPeople()).done {
+    exit(0)
+}.catch {
+    print("error:", $0)
+    exit(1)
+}
+
+RunLoop.main.run()