feat(1176): Added llm chat messages sql for clean request (#1193)

Author: 1AhmedYasser

DSL/Resql/get-llm-chat-messages.sql

@@ -0,0 +1,62 @@
+WITH RECURSIVE MessageChain AS (
+    SELECT 
+        m.*
+    FROM message m
+    WHERE m.chat_base_id = :chatId
+    UNION ALL
+    SELECT 
+        m.*
+    FROM message m
+    INNER JOIN MessageChain mc ON m.original_base_id = mc.base_id
+),
+FilteredMessages AS (
+    SELECT DISTINCT ON (mc.base_id) mc.*
+    FROM MessageChain mc
+    LEFT JOIN MessageChain mc2 ON mc.base_id = mc2.original_base_id
+    WHERE mc2.base_id IS NULL
+),
+LatestActiveUser AS (
+  SELECT
+    u.id_code, u.created, u.csa_title
+  FROM
+    "user" u INNER JOIN (
+        SELECT iu.id_code, max(created) AS MaxCreated
+        FROM "user" iu
+        WHERE iu.status = 'active'
+        GROUP BY iu.id_code
+    ) iju ON iju.id_code = u.id_code AND iju.MaxCreated = u.created
+),
+LatestMessages AS (
+    SELECT
+        fm.base_id      AS id,
+        fm.chat_base_id AS chat_id,
+        fm.content,
+        fm.buttons,
+        fm.options,
+        fm.event,
+        fm.author_id,
+        fm.author_timestamp,
+        fm.author_first_name,
+        fm.author_last_name,
+        fm.author_role,
+        fm.forwarded_by_user,
+        fm.forwarded_from_csa,
+        fm.forwarded_to_csa,
+        fm.original_base_id,
+        fm.rating,
+        fm.created,
+        fm.updated,
+        u.csa_title
+    FROM FilteredMessages fm
+    LEFT JOIN LatestActiveUser u ON fm.author_id = u.id_code
+    WHERE EVENT <> 'greeting' OR EVENT IS NULL
+)
+SELECT *
+FROM (
+    SELECT *
+    FROM LatestMessages
+    ORDER BY created DESC
+    LIMIT 10
+    OFFSET 1
+) AS LimitedMessages
+ORDER BY created ASC

DSL/Ruuter.public/DSL/POST/internal/external-bot.yml

@@ -75,7 +75,7 @@ logstepAZUREDS:
 get_chat_messages:
   call: http.post
   args:
-    url: "[#CHATBOT_RESQL]/get-chat-messages"
+    url: "[#CHATBOT_RESQL]/get-llm-chat-messages"
     body:
       chatId: ${sender}
   result: chat_messages_res