From c9f25a46ae660c44cbda10253390232fef15096c Mon Sep 17 00:00:00 2001
From: Pierre HUBERT <pierre.git@communiquons.org>
Date: Sat, 30 Nov 2019 15:22:10 +0100
Subject: [PATCH] Can mark conversation messages as seen

---
 src/controllers/ConversationsController.ts |  3 ++-
 src/helpers/ConversationsHelper.ts         | 19 +++++++++++++++++++
 2 files changed, 21 insertions(+), 1 deletion(-)

diff --git a/src/controllers/ConversationsController.ts b/src/controllers/ConversationsController.ts
index 8412bb6..41379e9 100644
--- a/src/controllers/ConversationsController.ts
+++ b/src/controllers/ConversationsController.ts
@@ -139,7 +139,8 @@ export class ConversationsController {
 				list["conversation-" + convID] = (await ConversationsHelper.GetLastMessages(convID, 10))
 					.map(e => this.ConversationMessageToAPI(e));
 				
-				// TODO : mark the user has seen the messages
+				// Mark the user has seen the messages
+				await ConversationsHelper.MarkUserSeen(convID, h.getUserId());
 			}
 		}
 
diff --git a/src/helpers/ConversationsHelper.ts b/src/helpers/ConversationsHelper.ts
index 266b056..1d19cde 100644
--- a/src/helpers/ConversationsHelper.ts
+++ b/src/helpers/ConversationsHelper.ts
@@ -258,6 +258,25 @@ export class ConversationsHelper {
 		})).map(m => this.DBToConversationMessage(convID, m));
 	}
 
+	/**
+	 * Mark the user has seen the last messages of the conversation
+	 * 
+	 * @param convID Target conversation ID
+	 * @param userID Target user ID
+	 */
+	public static async MarkUserSeen(convID: number, userID: number) {
+		await DatabaseHelper.UpdateRows({
+			table: USERS_TABLE,
+			where: {
+				conv_id: convID,
+				user_id: userID
+			},
+			set: {
+				saw_last_message: 1
+			}
+		});
+	}
+
 	/**
 	 * Get the list of members of a conversation
 	 *