add messages in chat

TradeSkillMaster_AuctionDB/Modules/ChannelSync.lua

@@ -141,20 +141,26 @@ function ChannelSync:BroadcastScanData(scanType)
 	end
 end
 
-local function MergeIncomingData(payload)
+local function MergeIncomingData(payload, sender)
 	if type(payload) ~= "table" or type(payload.scanData) ~= "string" then return end
 
 	local incoming = {}
 	TSM:Deserialize(payload.scanData, incoming, true)
+	local updated = 0
+	local lastItemID
 	for itemID, data in pairs(incoming) do
 		local existing = TSM.data[itemID]
 		if existing then
 			TSM:DecodeItemData(itemID)
 			if data.lastScan and (not existing.lastScan or data.lastScan > existing.lastScan) then
 				TSM.data[itemID] = data
+				updated = updated + 1
+				lastItemID = itemID
 			end
 		else
 			TSM.data[itemID] = data
+			updated = updated + 1
+			lastItemID = itemID
 		end
 	end
 
@@ -163,6 +169,15 @@ local function MergeIncomingData(payload)
 	end
 
 	TSM:Serialize()
+
+	if updated > 0 and sender then
+		if updated == 1 and lastItemID then
+			local link = select(2, GetItemInfo(lastItemID)) or ("item:" .. tostring(lastItemID))
+			TSM:Printf("AuctionDB updated %s from %s.", link, sender)
+		else
+			TSM:Printf("AuctionDB updated %d items from %s.", updated, sender)
+		end
+	end
 end
 
 function ChannelSync:OnChannelMessage(_, msg, source, _, _, _, _, _, channelName)
@@ -211,7 +226,7 @@ function ChannelSync:OnChannelMessage(_, msg, source, _, _, _, _, _, channelName
 
 	local payload = DecodePayload(table.concat(parts))
 	if not payload then return end
-	MergeIncomingData(payload)
+	MergeIncomingData(payload, source)
 end
 
 function ChannelSync:SendQueueThread()