Mẫu dữ liệu quản lý yêu cầu dịch vụ

/*
This is a conceptual SQL query representing the logic you would build in the BMC Helix ITSM Smart Reporting UI.
Smart Reporting uses a graphical interface, so you will create this structure by joining forms and creating calculated fields that correspond to each SELECT block below.
The final step of unpivoting data from columns to rows must be done after exporting the report.
*/

-- 1. Service Request Submitted
SELECT
  'Service Request Submitted' AS "ActivityName",
  req."Request Number" AS "ServiceRequestId",
  req."Submit Date" AS "EventStartTime",
  NULL AS "EventEndTime",
  req."Status" AS "RequestStatus",
  req."Title" AS "ServiceType", -- Or another field representing the service
  req."Priority" AS "Priority",
  req."ASG_Assignee" AS "AssignedAgent",
  req."Assigned Group" AS "AssignedTeam",
  'BMC Helix ITSM' AS "SourceSystem",
  GETDATE() AS "LastDataUpdate"
FROM "SRM:Request" AS req
WHERE req."Submit Date" BETWEEN '[START_DATE]' AND '[END_DATE]'

UNION ALL

-- 2, 3, 4, 14: Approval Steps (Waiting, Approved, Rejected)
SELECT
  CASE sig."Outcome" WHEN 'Approved' THEN 'Request Approved' WHEN 'Rejected' THEN 'Request Rejected' ELSE 'Request Waiting for Approval' END AS "ActivityName",
  req."Request Number" AS "ServiceRequestId",
  sig."Signature Date" AS "EventStartTime",
  NULL AS "EventEndTime",
  req."Status" AS "RequestStatus",
  req."Title" AS "ServiceType",
  req."Priority" AS "Priority",
  req."ASG_Assignee" AS "AssignedAgent",
  req."Assigned Group" AS "AssignedTeam",
  'BMC Helix ITSM' AS "SourceSystem",
  GETDATE() AS "LastDataUpdate"
FROM "SRM:Request" AS req
JOIN "AP:Signature" AS sig ON req."InstanceId" = sig."Request"
WHERE req."Submit Date" BETWEEN '[START_DATE]' AND '[END_DATE]'

UNION ALL

-- 5. Request Assigned (based on first Work Info entry)
SELECT
  'Request Assigned' AS "ActivityName",
  wi."Request Number" AS "ServiceRequestId",
  MIN(wi."Submit Date") AS "EventStartTime",
  NULL AS "EventEndTime",
  req."Status" AS "RequestStatus",
  req."Title" AS "ServiceType",
  req."Priority" AS "Priority",
  req."ASG_Assignee" AS "AssignedAgent",
  req."Assigned Group" AS "AssignedTeam",
  'BMC Helix ITSM' AS "SourceSystem",
  GETDATE() AS "LastDataUpdate"
FROM "SRM:WorkInfo" AS wi
JOIN "SRM:Request" AS req ON wi."Request Number" = req."Request Number"
WHERE req."Submit Date" BETWEEN '[START_DATE]' AND '[END_DATE]'
GROUP BY wi."Request Number", req."Status", req."Title", req."Priority", req."ASG_Assignee", req."Assigned Group"

UNION ALL

-- 6, 7, 8, 9: Fulfillment Steps from Work Logs
SELECT
  CASE 
    WHEN wi."Work Log Type" = 'General Information' AND wi.Description LIKE '%Fulfillment In Progress%' THEN 'Fulfillment In Progress'
    WHEN wi."Work Log Type" = 'Customer Communication' AND wi.Description LIKE '%Information Requested%' THEN 'Information Requested from User'
    WHEN wi."Work Log Type" = 'General Information' AND wi.Description LIKE '%Request Resumed%' THEN 'Request Resumed'
    WHEN wi."Work Log Type" = 'Resolution Communications' THEN 'Solution Implemented'
    ELSE NULL 
  END AS "ActivityName",
  wi."Request Number" AS "ServiceRequestId",
  wi."Submit Date" AS "EventStartTime",
  NULL AS "EventEndTime",
  req."Status" AS "RequestStatus",
  req."Title" AS "ServiceType",
  req."Priority" AS "Priority",
  req."ASG_Assignee" AS "AssignedAgent",
  req."Assigned Group" AS "AssignedTeam",
  'BMC Helix ITSM' AS "SourceSystem",
  GETDATE() AS "LastDataUpdate"
FROM "SRM:WorkInfo" AS wi
JOIN "SRM:Request" AS req ON wi."Request Number" = req."Request Number"
WHERE req."Submit Date" BETWEEN '[START_DATE]' AND '[END_DATE]'
  AND wi."Work Log Type" IN ('General Information', 'Customer Communication', 'Resolution Communications')

UNION ALL

-- 10, 11, 12, 13: Terminal Statuses (Resolved, Confirmed, Closed, Canceled)
SELECT
  CASE req."Status"
    WHEN 'Resolved' THEN 'Service Request Resolved'
    WHEN 'Closed' AND req."Status_Reason" = 'Confirmed' THEN 'Resolution Confirmed by User'
    WHEN 'Closed' THEN 'Service Request Closed'
    WHEN 'Cancelled' THEN 'Service Request Canceled'
    ELSE NULL
  END AS "ActivityName",
  req."Request Number" AS "ServiceRequestId",
  req."Last Modified Date" AS "EventStartTime", -- This is an approximation of when the status change occurred
  NULL AS "EventEndTime",
  req."Status" AS "RequestStatus",
  req."Title" AS "ServiceType",
  req."Priority" AS "Priority",
  req."ASG_Assignee" AS "AssignedAgent",
  req."Assigned Group" AS "AssignedTeam",
  'BMC Helix ITSM' AS "SourceSystem",
  GETDATE() AS "LastDataUpdate"
FROM "SRM:Request" AS req
WHERE req."Submit Date" BETWEEN '[START_DATE]' AND '[END_DATE]'
  AND req."Status" IN ('Resolved', 'Closed', 'Cancelled')

WITH ServiceRequests AS (
  SELECT
    req.Request_Number AS ServiceRequestId,
    req.Submit_Date AS SubmitDate,
    req.Status AS CurrentStatus,
    req.Description AS ServiceType,
    req.Priority AS Priority,
    req.Assignee AS AssignedAgent,
    req.Assigned_Group AS AssignedTeam,
    req.Company,
    req.InstanceId
  FROM
    SRM_Request req
  WHERE
    req.Submit_Date BETWEEN TO_TIMESTAMP(:start_date, 'YYYY-MM-DD') AND TO_TIMESTAMP(:end_date, 'YYYY-MM-DD')
    AND req.Company = :company_name
)
-- 1. Service Request Submitted
SELECT
  sr.ServiceRequestId AS "ServiceRequestId",
  'Service Request Submitted' AS "ActivityName",
  sr.SubmitDate AS "EventStartTime",
  sr.SubmitDate AS "EventEndTime",
  'Submitted' AS "RequestStatus",
  sr.ServiceType AS "ServiceType",
  sr.Priority AS "Priority",
  sr.AssignedAgent AS "AssignedAgent",
  sr.AssignedTeam AS "AssignedTeam",
  'BMC Helix ITSM' AS "SourceSystem",
  CURRENT_TIMESTAMP AS "LastDataUpdate"
FROM
  ServiceRequests sr
UNION ALL
-- 2. Request In Review
SELECT
  sr.ServiceRequestId,
  'Request In Review' AS "ActivityName",
  audit.Audit_Date AS "EventStartTime",
  audit.Audit_Date AS "EventEndTime",
  'In Review' AS "RequestStatus",
  sr.ServiceType,
  sr.Priority,
  sr.AssignedAgent,
  sr.AssignedTeam,
  'BMC Helix ITSM' AS "SourceSystem",
  CURRENT_TIMESTAMP AS "LastDataUpdate"
FROM
  ServiceRequests sr
  JOIN SRM_Request_AuditLog audit ON sr.InstanceId = audit.Original_Request_ID
WHERE
  audit.Fields_Changed LIKE '%Status%' AND audit.New_Values LIKE '%In Review%'
UNION ALL
-- 3. Request Waiting for Approval
SELECT
  sr.ServiceRequestId,
  'Request Waiting for Approval' AS "ActivityName",
  audit.Audit_Date AS "EventStartTime",
  audit.Audit_Date AS "EventEndTime",
  'Waiting Approval' AS "RequestStatus",
  sr.ServiceType,
  sr.Priority,
  sr.AssignedAgent,
  sr.AssignedTeam,
  'BMC Helix ITSM' AS "SourceSystem",
  CURRENT_TIMESTAMP AS "LastDataUpdate"
FROM
  ServiceRequests sr
  JOIN SRM_Request_AuditLog audit ON sr.InstanceId = audit.Original_Request_ID
WHERE
  audit.Fields_Changed LIKE '%Status%' AND audit.New_Values LIKE '%Waiting Approval%'
UNION ALL
-- 4. Request Approved
SELECT
  sr.ServiceRequestId,
  'Request Approved' AS "ActivityName",
  audit.Audit_Date AS "EventStartTime",
  audit.Audit_Date AS "EventEndTime",
  'Approved' AS "RequestStatus", -- This status might vary, often transitions to Planning or Assigned
  sr.ServiceType,
  sr.Priority,
  sr.AssignedAgent,
  sr.AssignedTeam,
  'BMC Helix ITSM' AS "SourceSystem",
  CURRENT_TIMESTAMP AS "LastDataUpdate"
FROM
  ServiceRequests sr
  JOIN SRM_Request_AuditLog audit ON sr.InstanceId = audit.Original_Request_ID
WHERE
  audit.Fields_Changed LIKE '%Status%' AND audit.New_Values LIKE '%Planning%' AND audit.Old_Values LIKE '%Waiting Approval%'
UNION ALL
-- 5. Request Assigned
SELECT
  sr.ServiceRequestId,
  'Request Assigned' AS "ActivityName",
  audit.Audit_Date AS "EventStartTime",
  audit.Audit_Date AS "EventEndTime",
  'Assigned' AS "RequestStatus",
  sr.ServiceType,
  sr.Priority,
  sr.AssignedAgent,
  sr.AssignedTeam,
  'BMC Helix ITSM' AS "SourceSystem",
  CURRENT_TIMESTAMP AS "LastDataUpdate"
FROM
  ServiceRequests sr
  JOIN SRM_Request_AuditLog audit ON sr.InstanceId = audit.Original_Request_ID
WHERE
  audit.Fields_Changed LIKE '%Assigned_Group%' AND audit.New_Values IS NOT NULL
UNION ALL
-- 6. Fulfillment In Progress
SELECT
  sr.ServiceRequestId,
  'Fulfillment In Progress' AS "ActivityName",
  audit.Audit_Date AS "EventStartTime",
  audit.Audit_Date AS "EventEndTime",
  'In Progress' AS "RequestStatus",
  sr.ServiceType,
  sr.Priority,
  sr.AssignedAgent,
  sr.AssignedTeam,
  'BMC Helix ITSM' AS "SourceSystem",
  CURRENT_TIMESTAMP AS "LastDataUpdate"
FROM
  ServiceRequests sr
  JOIN SRM_Request_AuditLog audit ON sr.InstanceId = audit.Original_Request_ID
WHERE
  audit.Fields_Changed LIKE '%Status%' AND audit.New_Values LIKE '%In Progress%'
UNION ALL
-- 7. Information Requested from User
SELECT
  sr.ServiceRequestId,
  'Information Requested from User' AS "ActivityName",
  audit.Audit_Date AS "EventStartTime",
  audit.Audit_Date AS "EventEndTime",
  'Pending' AS "RequestStatus",
  sr.ServiceType,
  sr.Priority,
  sr.AssignedAgent,
  sr.AssignedTeam,
  'BMC Helix ITSM' AS "SourceSystem",
  CURRENT_TIMESTAMP AS "LastDataUpdate"
FROM
  ServiceRequests sr
  JOIN SRM_Request_AuditLog audit ON sr.InstanceId = audit.Original_Request_ID
WHERE
  audit.Fields_Changed LIKE '%Status%' AND audit.New_Values LIKE '%Pending%'
UNION ALL
-- 8. Request Resumed
SELECT
  sr.ServiceRequestId,
  'Request Resumed' AS "ActivityName",
  audit.Audit_Date AS "EventStartTime",
  audit.Audit_Date AS "EventEndTime",
  'In Progress' AS "RequestStatus",
  sr.ServiceType,
  sr.Priority,
  sr.AssignedAgent,
  sr.AssignedTeam,
  'BMC Helix ITSM' AS "SourceSystem",
  CURRENT_TIMESTAMP AS "LastDataUpdate"
FROM
  ServiceRequests sr
  JOIN SRM_Request_AuditLog audit ON sr.InstanceId = audit.Original_Request_ID
WHERE
  audit.Fields_Changed LIKE '%Status%' AND audit.New_Values LIKE '%In Progress%' AND audit.Old_Values LIKE '%Pending%'
UNION ALL
-- 9. Solution Implemented
SELECT
  sr.ServiceRequestId,
  'Solution Implemented' AS "ActivityName",
  audit.Audit_Date AS "EventStartTime",
  audit.Audit_Date AS "EventEndTime",
  'Completed' AS "RequestStatus",
  sr.ServiceType,
  sr.Priority,
  sr.AssignedAgent,
  sr.AssignedTeam,
  'BMC Helix ITSM' AS "SourceSystem",
  CURRENT_TIMESTAMP AS "LastDataUpdate"
FROM
  ServiceRequests sr
  JOIN SRM_Request_AuditLog audit ON sr.InstanceId = audit.Original_Request_ID
WHERE
  audit.Fields_Changed LIKE '%Status%' AND audit.New_Values LIKE '%Completed%'
UNION ALL
-- 10. Service Request Resolved
SELECT
  sr.ServiceRequestId,
  'Service Request Resolved' AS "ActivityName",
  audit.Audit_Date AS "EventStartTime",
  audit.Audit_Date AS "EventEndTime",
  'Resolved' AS "RequestStatus",
  sr.ServiceType,
  sr.Priority,
  sr.AssignedAgent,
  sr.AssignedTeam,
  'BMC Helix ITSM' AS "SourceSystem",
  CURRENT_TIMESTAMP AS "LastDataUpdate"
FROM
  ServiceRequests sr
  JOIN SRM_Request_AuditLog audit ON sr.InstanceId = audit.Original_Request_ID
WHERE
  audit.Fields_Changed LIKE '%Status%' AND audit.New_Values LIKE '%Resolved%'
UNION ALL
-- 11. Resolution Confirmed by User
SELECT
  sr.ServiceRequestId,
  'Resolution Confirmed by User' AS "ActivityName",
  audit.Audit_Date AS "EventStartTime",
  audit.Audit_Date AS "EventEndTime",
  'Closed' AS "RequestStatus",
  sr.ServiceType,
  sr.Priority,
  sr.AssignedAgent,
  sr.AssignedTeam,
  'BMC Helix ITSM' AS "SourceSystem",
  CURRENT_TIMESTAMP AS "LastDataUpdate"
FROM
  ServiceRequests sr
  JOIN SRM_Request_AuditLog audit ON sr.InstanceId = audit.Original_Request_ID
WHERE
  audit.Fields_Changed LIKE '%Status%' AND audit.New_Values LIKE '%Closed%' AND audit.Old_Values LIKE '%Resolved%'
UNION ALL
-- 12. Service Request Closed
SELECT
  sr.ServiceRequestId,
  'Service Request Closed' AS "ActivityName",
  audit.Audit_Date AS "EventStartTime",
  audit.Audit_Date AS "EventEndTime",
  'Closed' AS "RequestStatus",
  sr.ServiceType,
  sr.Priority,
  sr.AssignedAgent,
  sr.AssignedTeam,
  'BMC Helix ITSM' AS "SourceSystem",
  CURRENT_TIMESTAMP AS "LastDataUpdate"
FROM
  ServiceRequests sr
  JOIN SRM_Request_AuditLog audit ON sr.InstanceId = audit.Original_Request_ID
WHERE
  audit.Fields_Changed LIKE '%Status%' AND audit.New_Values LIKE '%Closed%'
UNION ALL
-- 13. Service Request Canceled
SELECT
  sr.ServiceRequestId,
  'Service Request Canceled' AS "ActivityName",
  audit.Audit_Date AS "EventStartTime",
  audit.Audit_Date AS "EventEndTime",
  'Cancelled' AS "RequestStatus",
  sr.ServiceType,
  sr.Priority,
  sr.AssignedAgent,
  sr.AssignedTeam,
  'BMC Helix ITSM' AS "SourceSystem",
  CURRENT_TIMESTAMP AS "LastDataUpdate"
FROM
  ServiceRequests sr
  JOIN SRM_Request_AuditLog audit ON sr.InstanceId = audit.Original_Request_ID
WHERE
  audit.Fields_Changed LIKE '%Status%' AND audit.New_Values LIKE '%Cancelled%'
UNION ALL
-- 14. Request Rejected
SELECT
  sr.ServiceRequestId,
  'Request Rejected' AS "ActivityName",
  audit.Audit_Date AS "EventStartTime",
  audit.Audit_Date AS "EventEndTime",
  'Rejected' AS "RequestStatus",
  sr.ServiceType,
  sr.Priority,
  sr.AssignedAgent,
  sr.AssignedTeam,
  'BMC Helix ITSM' AS "SourceSystem",
  CURRENT_TIMESTAMP AS "LastDataUpdate"
FROM
  ServiceRequests sr
  JOIN SRM_Request_AuditLog audit ON sr.InstanceId = audit.Original_Request_ID
WHERE
  audit.Fields_Changed LIKE '%Status%' AND audit.New_Values LIKE '%Rejected%';

import requests
import json
import csv
import datetime

class=class="hl-string">"hl-comment"># --- Configuration Settings --- #
class=class="hl-string">"hl-comment"># Replace with your BMC Helix environment details
BASE_URL = class="hl-string">"https://[your-company].bmc.com"
USERNAME = class="hl-string">"[your-service-account-username]"
PASSWORD = class="hl-string">"[your-service-account-password]"
class=class="hl-string">"hl-comment"># This is a placeholder; you must identify the correct audit form for SRM:Request in your system
AUDIT_FORM_NAME = class="hl-string">"SRM:Request_AuditLog"

class=class="hl-string">"hl-comment"># Date range for the extraction (YYYY-MM-DD format)
START_DATE = class="hl-string">"2023-01-01"
END_DATE = class="hl-string">"2023-03-31"

class=class="hl-string">"hl-comment"># --- Status to Activity Mapping --- #
class=class="hl-string">"hl-comment"># CRITICAL: Customize this map to match your system's status values
STATUS_ACTIVITY_MAP = {
    class="hl-string">"In Review": class="hl-string">"Request In Review",
    class="hl-string">"Waiting for Approval": class="hl-string">"Request Waiting for Approval",
    class="hl-string">"Approved": class="hl-string">"Request Approved",
    class="hl-string">"Assigned": class="hl-string">"Request Assigned",
    class="hl-string">"In Progress": class="hl-string">"Fulfillment In Progress",
    class="hl-string">"Pending": class="hl-string">"Information Requested from User", class=class="hl-string">"hl-comment"># This is a simplification; may need refinement
    class="hl-string">"Completed": class="hl-string">"Service Request Resolved",
    class="hl-string">"Closed": class="hl-string">"Service Request Closed",
    class="hl-string">"Cancelled": class="hl-string">"Service Request Canceled",
    class="hl-string">"Rejected": class="hl-string">"Request Rejected"
    class=class="hl-string">"hl-comment"># Add other custom statuses as needed
}

class=class="hl-string">"hl-comment"># Map specific status transitions for more granular activities
TRANSITION_ACTIVITY_MAP = {
    (class="hl-string">'Pending', class="hl-string">'In Progress'): class="hl-string">'Request Resumed'
    class=class="hl-string">"hl-comment"># You can add other specific transitions here
}

def get_jwt_token(base_url, username, password):
    class="hl-string">"""Authenticates with the REST API and returns a JWT token."""
    url = fclass="hl-string">"{base_url}/api/jwt/login"
    payload = {
        class="hl-string">'username': username,
        class="hl-string">'password': password
    }
    headers = {class="hl-string">'Content-Type': class="hl-string">'application/x-www-form-urlencoded'}
    try:
        response = requests.post(url, data=payload, headers=headers)
        response.raise_for_status()
        return response.text
    except requests.exceptions.RequestException as e:
        print(fclass="hl-string">"Error getting JWT token: {e}")
        return None

def get_paginated_results(base_url, token, form_name, query, fields):
    class="hl-string">"""Retrieves all entries from a form, handling pagination."""
    all_entries = []
    url = fclass="hl-string">"{base_url}/api/arsys/v1/entry/{form_name}"
    headers = {
        class="hl-string">'Authorization': fclass="hl-string">'AR-JWT {token}',
        class="hl-string">'Content-Type': class="hl-string">'application/json'
    }
    params = {
        class="hl-string">'q': query,
        class="hl-string">'fields': fclass="hl-string">'values({fields})',
        class="hl-string">'limit': 1000
    }
    while True:
        try:
            response = requests.get(url, headers=headers, params=params)
            response.raise_for_status()
            data = response.json()
            all_entries.extend(data[class="hl-string">'entries'])
            class=class="hl-string">"hl-comment"># Check for next page link
            if class="hl-string">'next' in data[class="hl-string">'_links']:
                url = data[class="hl-string">'_links'][class="hl-string">'next'][class="hl-string">'href']
                params = {}
            else:
                break
        except requests.exceptions.RequestException as e:
            print(fclass="hl-string">"Error fetching data from {form_name}: {e}")
            break
    return all_entries

def main():
    class="hl-string">"""Main function to orchestrate the data extraction."""
    print(class="hl-string">"Starting extraction...")
    token = get_jwt_token(BASE_URL, USERNAME, PASSWORD)
    if not token:
        return

    class=class="hl-string">"hl-comment"># 1. Get all Service Requests within the date range
    print(fclass="hl-string">"Fetching service requests from {START_DATE} to {END_DATE}...")
    srm_query = fclass="hl-string">"'Submit Date' >= \"{START_DATE}T00:00:00Z\class="hl-string">" AND 'Submit Date' <= \"{END_DATE}T23:59:59Z\class="hl-string">""
    srm_fields = class="hl-string">"Request Number,Submit Date,Priority,Assignee,Assigned Group,Title"
    srm_requests = get_paginated_results(BASE_URL, token, class="hl-string">"SRM:Request", srm_query, srm_fields)
    print(fclass="hl-string">"Found {len(srm_requests)} service requests.")

    event_log = []
    current_time = datetime.datetime.utcnow().isoformat() + class="hl-string">"Z"

    class=class="hl-string">"hl-comment"># 2. For each request, get its audit history
    for i, req in enumerate(srm_requests):
        req_values = req[class="hl-string">'values']
        request_id = req_values.get(class="hl-string">'Request Number')
        if not request_id:
            continue

        print(fclass="hl-string">"Processing request {i+1}/{len(srm_requests)}: {request_id}")

        class=class="hl-string">"hl-comment"># Add class="hl-string">'Service Request Submitted' event
        event_log.append({
            class="hl-string">'ServiceRequestId': request_id,
            class="hl-string">'ActivityName': class="hl-string">'Service Request Submitted',
            class="hl-string">'EventStartTime': req_values.get(class="hl-string">'Submit Date'),
            class="hl-string">'EventEndTime': req_values.get(class="hl-string">'Submit Date'),
            class="hl-string">'RequestStatus': class="hl-string">'Submitted',
            class="hl-string">'ServiceType': req_values.get(class="hl-string">'Title'),
            class="hl-string">'Priority': req_values.get(class="hl-string">'Priority'),
            class="hl-string">'AssignedAgent': req_values.get(class="hl-string">'Assignee'),
            class="hl-string">'AssignedTeam': req_values.get(class="hl-string">'Assigned Group'),
            class="hl-string">'SourceSystem': class="hl-string">'BMC Helix ITSM',
            class="hl-string">'LastDataUpdate': current_time
        })

        class=class="hl-string">"hl-comment"># 3. Fetch audit log for status changes
        audit_query = fclass="hl-string">"'Original Request ID' = \"{request_id}\class="hl-string">" AND 'Fields Changed' LIKE \"%Status%\class="hl-string">""
        audit_fields = class="hl-string">"New Value,Old Value,Log Key 1,Create Date"
        audit_entries = get_paginated_results(BASE_URL, token, AUDIT_FORM_NAME, audit_query, audit_fields)
        
        class=class="hl-string">"hl-comment"># Sort audit entries by date to ensure correct order
        audit_entries.sort(key=lambda x: x[class="hl-string">'values'][class="hl-string">'Create Date'])

        for audit_entry in audit_entries:
            audit_values = audit_entry[class="hl-string">'values']
            class=class="hl-string">"hl-comment"># Ensure we are only processing status changes
            if class="hl-string">'Status' not in audit_values.get(class="hl-string">'Log Key 1', class="hl-string">''):
                continue

            new_status = audit_values.get(class="hl-string">'New Value')
            old_status = audit_values.get(class="hl-string">'Old Value')
            timestamp = audit_values.get(class="hl-string">'Create Date')
            activity_name = None

            class=class="hl-string">"hl-comment"># Check for specific transitions first
            if (old_status, new_status) in TRANSITION_ACTIVITY_MAP:
                activity_name = TRANSITION_ACTIVITY_MAP.get((old_status, new_status))
            class=class="hl-string">"hl-comment"># Then check for general status mappings
            elif new_status in STATUS_ACTIVITY_MAP:
                activity_name = STATUS_ACTIVITY_MAP.get(new_status)

            if activity_name:
                event_log.append({
                    class="hl-string">'ServiceRequestId': request_id,
                    class="hl-string">'ActivityName': activity_name,
                    class="hl-string">'EventStartTime': timestamp,
                    class="hl-string">'EventEndTime': timestamp,
                    class="hl-string">'RequestStatus': new_status,
                    class="hl-string">'ServiceType': req_values.get(class="hl-string">'Title'),
                    class="hl-string">'Priority': req_values.get(class="hl-string">'Priority'),
                    class="hl-string">'AssignedAgent': req_values.get(class="hl-string">'Assignee'), class=class="hl-string">"hl-comment"># Note: Assignee is static from the main request
                    class="hl-string">'AssignedTeam': req_values.get(class="hl-string">'Assigned Group'), class=class="hl-string">"hl-comment"># Note: Team is static from the main request
                    class="hl-string">'SourceSystem': class="hl-string">'BMC Helix ITSM',
                    class="hl-string">'LastDataUpdate': current_time
                })
    
    class=class="hl-string">"hl-comment"># 4. Write to CSV
    output_file = class="hl-string">'servicerequest_event_log.csv'
    print(fclass="hl-string">"Writing event log to {output_file}...")
    if event_log:
        with open(output_file, class="hl-string">'w', newline=class="hl-string">'', encoding=class="hl-string">'utf-8') as f:
            writer = csv.DictWriter(f, fieldnames=event_log[0].keys())
            writer.writeheader()
            writer.writerows(event_log)
        print(class="hl-string">"Extraction complete.")
    else:
        print(class="hl-string">"No events to write.")

if __name__ == class="hl-string">"__main__":
    main()