Use UserId instead of Username for unban command

src/Grinder/Commands.fs

@@ -10,6 +10,7 @@ module Parser =
     open FParsec
 
     type Usernames = Usernames of string list
+    type UserIds = UserIds of int64 list
 
     [<Measure>] type private parserError
     type ParserError = string<parserError>
@@ -58,6 +59,7 @@ module Parser =
 
     type Command =
         | UserCommand of Usernames * CommandAction
+        | UserCommandWithIds of UserIds * CommandAction
         | Ping
 
     let str s = pstring s
@@ -83,6 +85,9 @@ module Parser =
     let many1Usernames: Parser<string list, unit> =
         many1 (pusername .>> spaces)
 
+    let many1UserId: Parser<int64 list, unit> =
+        many1 (pint64 .>> spaces)
+
     let sumTimedFractions (fractions: TimeFraction list) =
         let summator = TimeFractionSummator()
         for fraction in fractions do
@@ -118,13 +123,14 @@ module Parser =
 
     let pping: Parser<Command, unit> =
         str "ping" >>% Ping
-
-    let pcommandAction: Parser<CommandAction, unit> =
-        pban <|> punban
 
     let parseCommand botUsername =
         pbotUsername botUsername >>.
-        (pping <|> pipe2 many1Usernames pcommandAction (fun usernames command -> UserCommand(Usernames(usernames), command)))
+        (
+         pping
+         <|> pipe2 many1Usernames pban (fun usernames command -> UserCommand(Usernames(usernames), command))
+         <|> pipe2 many1UserId punban (fun userIds command -> UserCommandWithIds(UserIds(userIds), command))
+         )
 
     let runCommandParser botUsername str: ParserResult<Command, unit> =
         run (parseCommand botUsername) str
@@ -279,7 +285,7 @@ module Processing =
         From: UserUsername
         MessageId: TelegramMessageId
         ChatId: TelegramChatId
-        Usernames: UserUsername seq
+        UserIds: TelegramUserId seq
     }
 
     type PingContext = {
@@ -339,20 +345,20 @@ module Processing =
                 sprintf "Banned %s in chats %s %s" usernamesText chatsText durationText
 
     type UnbanMessage =
-        { Usernames: UserUsername seq
+        { UserIds: TelegramUserId seq
           Chats: ChatUsername seq }
         interface IMessage with
             member __.FormatAsString() =
-                let usernamesText =
-                    __.Usernames
-                    |> Seq.map ^ fun username -> %username
+                let userIds =
+                    __.UserIds
+                    |> Seq.map ^ fun x -> $"{x}"
                     |> String.join ", "
 
                 let chatsText =
                     __.Chats
                     |> Seq.map ^ fun chat -> %chat
                     |> String.join ", "
-                sprintf "Unbanned %s in chats %s" usernamesText chatsText
+                sprintf "Unbanned %s in chats %s" userIds chatsText
 
     type CommandMessage = 
         | BanMessage of UserUsername * BanMessage * CommandError array
@@ -384,7 +390,7 @@ module Processing =
             | _ -> DoNothingCommand
 
     let parseTextMessage (context: TextMessageContext): Command =
-        match Parser.parse %context.BotUsername context.MessageText with
+        match parse %context.BotUsername context.MessageText with
         | BotCommand(UserCommand((Usernames usernames), Ban(duration))) ->
             let usernames =
                 usernames
@@ -398,22 +404,22 @@ module Processing =
                 Until = duration
             }
             BanCommand context
-        | BotCommand(UserCommand((Usernames usernames), Unban)) ->
-            let usernames =
-                usernames
-                |> Seq.map ^ fun username -> %username
-
+        | BotCommand(UserCommandWithIds(UserIds userIds, Unban)) ->
+            let userIds = userIds |> Seq.map ^ fun x -> %x
             let context = {
                 From = %context.FromUsername
                 MessageId = %context.Message.MessageId
                 ChatId = %context.Message.Chat.Id
-                Usernames = usernames
+                UserIds = userIds
             }
             UnbanCommand context
         | BotCommand(Ping) ->
             PingCommand { ChatId = %context.Message.Chat.Id }
         | InvalidCommand _ ->
             DoNothingCommand
+        // Any miss-matched commands goes to "do nothing club" 
+        | BotCommand command ->
+            DoNothingCommand
 
     let executeCommand (botSettings: BotSettings) (botApi: IBotApi) (dataApi: IDataAccessApi) command: Async<CommandMessage option> = async {
         let getErrors results =
@@ -519,7 +525,7 @@ module Processing =
             do! botApi.DeleteMessage context.ChatId context.MessageId
 
             let requests =
-                [for user in context.Usernames do
+                [for user in context.UserIds do
                     for chat in botSettings.ChatsToMonitor.Set do
                         yield botApi.UnbanUser chat user
                               |> Async.Map ^ Result.mapError
@@ -542,31 +548,20 @@ module Processing =
 
             let message = {
                 Chats = botSettings.ChatsToMonitor.Set
-                Usernames = context.Usernames
+                UserIds =  context.UserIds
             }
 
             return Some <| UnbanMessage(context.From, message, errors)
         | UnbanOnReplyCommand context ->
-            let! username = async {
-                match context.Username with
-                | Some username ->
-                    do! dataApi.UpsertUsers [DataAccess.User(UserId = %context.UserId, Username = %username)]
-                    return username
-                | None ->
-                    let! username = dataApi.GetUsernameByUserId context.UserId
-                    return username
-                           |> Option.map ^ fun name -> %(sprintf "@%s" %name)
-                           |> Option.defaultValue %"unknown user"
-            }
-
+            let userId = context.UserId
             do! botApi.DeleteMessage context.ChatId context.MessageId
 
             let requests =
                 [for chat in botSettings.ChatsToMonitor.Set do
-                    yield botApi.UnbanUser chat username
+                    yield botApi.UnbanUser chat userId
                     |> Async.Map ^ Result.mapError
                           (sprintf "Error on unban user %A in chat %A. %s"
-                               username
+                               userId
                                chat
                            >> ApiError)]
 
@@ -579,7 +574,7 @@ module Processing =
 
             let message = {
                 Chats = botSettings.ChatsToMonitor.Set
-                Usernames = Set.empty.Add username
+                UserIds =  Set.empty.Add userId
             }
 
             return Some <| UnbanOnReplyMessage(context.From, message, errors)

src/Grinder/Funogram.fs

@@ -93,34 +93,26 @@ module ApiExt =
             return Error <| sprintf "Failed to ban %i in chat %s. Description: %s" userId chat e.Description
     }
 
-    let unbanUserByUsername context chat username onlyIfBanned = async {
-        match! Datastore.findUserIdByUsername username with
-        | UserIdFound userId ->
-            let! unbanResult = 
-                unbanChatMemberByChatNameExt chat userId onlyIfBanned
-                |> callApiWithDefaultRetry context
-            match unbanResult with
-            | Ok _ ->
-                return Ok ()
-            | Error e ->
-                return Error <| sprintf "Failed to unban %s in chat %s. Description: %s" username chat e.Description
-        | UserIdNotFound ->
-            return Error <| sprintf "Couldn't resolve username %s" username
+    let unbanUserByUserId context chat userId onlyIfBanned = async {
+        let! unbanResult =
+            unbanChatMemberByChatNameExt chat userId onlyIfBanned
+            |> callApiWithDefaultRetry context
+        match unbanResult with
+        | Ok _ ->
+            return Ok ()
+        | Error e ->
+            return Error <| sprintf "Failed to unban %d in chat %s. Description: %s" userId chat e.Description
     }
 
-    let unrestrictUserByUsername context chat username = async {
-        match! Datastore.findUserIdByUsername username with
-        | UserIdFound userId ->
-            let! restrictResult = 
-                restrictChatMemberBase (Funogram.Types.String(chat)) userId None (Some true) (Some true) (Some true) (Some true)
-                |> callApiWithDefaultRetry context
-            match restrictResult with
-            | Ok _ ->
-                return Ok ()
-            | Error e ->
-                return Error <| sprintf "Failed to unrestrict %s in chat %s. Description: %s" username chat e.Description
-        | UserIdNotFound ->
-            return Error <| sprintf "Couldn't resolve username %s" username
+    let unrestrictUserByUserId context chat userId = async {
+        let! restrictResult = 
+            restrictChatMemberBase (String(chat)) userId None (Some true) (Some true) (Some true) (Some true)
+            |> callApiWithDefaultRetry context
+        match restrictResult with
+        | Ok _ ->
+            return Ok ()
+        | Error e ->
+            return Error <| sprintf "Failed to unrestrict %d in chat %s. Description: %s" userId chat e.Description
     }
 
     let sendMessage (chatId: TelegramChatId) context text =

src/Grinder/Program.fs

@@ -1,4 +1,4 @@
-namespace Grinder
+namespace Grinder
 
 open System.IO
 open System.Net
@@ -79,10 +79,10 @@ module Program =
                 |> logInfo
                 ApiExt.banUserByUserId config %chatUsername %userId until
 
-            member __.UnbanUser chatUsername username: Async<Result<unit, string>> =
-                sprintf "Unbanning user %A in chat %A" username chatUsername
+            member __.UnbanUser chatUsername userId: Async<Result<unit, string>> =
+                sprintf "Unbanning user %d in chat %A" userId chatUsername
                 |> logInfo
-                ApiExt.unbanUserByUsername config %chatUsername %username true // Do nothing if user not banned
+                ApiExt.unbanUserByUserId config %chatUsername %userId true // Do nothing if user not banned
 
             member __.SendTextMessage chatId text: Async<unit> =
                 sprintf "Sending {%s} into chat %A" text chatId
@@ -96,10 +96,10 @@ module Program =
                         |> logExn e
                 )
 
-            member __.UnrestrictUser chatUsername username: Async<Result<unit, string>> =
-                sprintf "Unrestricting user %A in chat %A"username chatUsername
+            member __.UnrestrictUser chatUsername userId: Async<Result<unit, string>> =
+                sprintf "Unrestricting user %d in chat %A"userId chatUsername
                 |> logInfo
-                ApiExt.unrestrictUserByUsername config %chatUsername %username
+                ApiExt.unrestrictUserByUserId config %chatUsername %userId
 
             member __.SendTextToChannel text: Async<unit> =
                 sprintf "Sending {%s} into special channel %A" text settings.ChannelId

src/Grinder/Types.fs

@@ -103,8 +103,8 @@ type IBotApi =
     abstract member DeleteMessage: TelegramChatId -> TelegramMessageId -> Async<unit>
     abstract member BanUserByUsername: ChatUsername -> UserUsername -> DateTime -> Async<Result<unit, string>>
     abstract member BanUserByUserId: ChatUsername -> TelegramUserId -> DateTime -> Async<Result<unit, string>>
-    abstract member UnbanUser: ChatUsername -> UserUsername -> Async<Result<unit, string>>
-    abstract member UnrestrictUser: ChatUsername -> UserUsername -> Async<Result<unit, string>>
+    abstract member UnbanUser: ChatUsername -> TelegramUserId -> Async<Result<unit, string>>
+    abstract member UnrestrictUser: ChatUsername -> TelegramUserId -> Async<Result<unit, string>>
     abstract member SendTextToChannel: string -> Async<unit>
     abstract member SendTextMessage: TelegramChatId -> string -> Async<unit>
     abstract member PrepareAndDownloadFile: string -> Async<Result<Stream, string>>

tests/Grinder.Tests/CommandsTests.fs

@@ -319,10 +319,10 @@ let ``BanMessage FormatAsString returns correct message when date is more than a
 
 [<Fact>]
 let ``UnbanMessage FormatAsString returns correct message``() =
-    let expected = """Unbanned @user1, @user2 in chats @chat1, @chat2"""
+    let expected = """Unbanned 123, 321 in chats @chat1, @chat2"""
 
     let message = {
-      Usernames = [%"@user1"; %"@user2"]
+      UserIds =  [%int64 123; %int64 321]
       Chats = [%"@chat1"; %"@chat2"]
     }
 
@@ -378,11 +378,11 @@ let ``formatMessage returns correct message for ban on reply message without err
 [<Fact>]
 let ``formatMessage returns correct message for unban``() = async {
     let message = {
-      Usernames = [%"@user1"; %"@user2"]
+      UserIds =  [%int64 123; %int64 321]
       Chats = [%"@chat1"; %"@chat2"]
     }
 
-    let expected = "Unban command from: @user\n\nUnbanned @user1, @user2 in chats @chat1, @chat2"
+    let expected = "Unban command from: @user\n\nUnbanned 123, 321 in chats @chat1, @chat2"
 
     let commandMessage = UnbanMessage(%"user", message, [||])
 
@@ -392,11 +392,11 @@ let ``formatMessage returns correct message for unban``() = async {
 [<Fact>]
 let ``formatMessage returns correct message for unban on reply``() = async {
     let message = {
-      Usernames = [%"@user1"; %"@user2"]
+      UserIds =  [%int64 123; %int64 321]
       Chats = [%"@chat1"; %"@chat2"]
     }
 
-    let expected = "Unban on reply command from: @user\n\nUnbanned @user1, @user2 in chats @chat1, @chat2"
+    let expected = "Unban on reply command from: @user\n\nUnbanned 123, 321 in chats @chat1, @chat2"
 
     let commandMessage = UnbanOnReplyMessage(%"user", message, [||])