Update app.py

app.py

@@ -282,9 +282,8 @@ def rephrase_query(chat_history, query, temperature=0.2):
    - First, check if the query contains words indicating current information (e.g., "today", "now", "current", "latest"):
      - If present, do NOT add any date operators to the query
    - Otherwise, if the query mentions a specific time period (e.g., a quarter, year, or date range):
-     - Add appropriate "after:" and "before:" operators to the end of the rephrased query.
-     - Use the format "after:YYYY-MM-DD before:YYYY-MM-DD" for date ranges.
-     - For quarters, use the start and end dates of the following quarter (when results would typically be reported).
+     - Add appropriate "after:" operators to the end of the rephrased query.
+     - Use the format "after:YYYY" for date ranges.
    - If no specific time period is mentioned and no current-time indicators are present:
      - Append "after: {CURRENT_YEAR}" to the end of the rephrased query.
    - Ensure there is a space before "after:" and "before:" for proper formatting.
@@ -312,10 +311,6 @@ def rephrase_query(chat_history, query, temperature=0.2):
 **Scenario 4: Current Status Query**
 - **User Query**: "What is the current market share of Toyota and Honda in the US?"
 - **Rephrased Query**: "What is the current market share of \"Toyota\" and \"Honda\" in the \"US\""
-
-**Scenario 5: Query Without Recognizable Entities but with Time Period**
-- **User Query**: "What were the major scientific breakthroughs in 2024?"
-- **Rephrased Query**: "What were the major scientific breakthroughs in 2024 after:2024-01-01 before:2024-12-31"
 """
 
     # Create the user prompt with the chat history and current query