เทมเพลตข้อมูลการจัดการการเปลี่ยนแปลงของคุณ

project = "[Your_Project_Key]" AND issuetype = "Change" AND created >= "[Start_Date_YYYY-MM-DD]" AND created <= "[End_Date_YYYY-MM-DD]" ORDER BY created ASC

WITH ChangeRequestAttributes AS (
    SELECT
        i.id AS issueid,
        i.pkey AS ChangeRequestId,
        i.created,
        i.duedate AS TargetCompletionDate,
        istat.pname AS ChangeRequestStatus,
        u.display_name AS Assignee,
        prio.pname AS Priority,
        ct.customvalue AS ChangeRequestType,
        rl.customvalue AS RiskLevel
    FROM
        jiraissue i
    JOIN
        project p ON i.project = p.id
    LEFT JOIN
        issuestatus istat ON i.issuestatus = istat.id
    LEFT JOIN
        priority prio ON i.priority = prio.id
    LEFT JOIN
        app_user au ON i.assignee = au.user_key
    LEFT JOIN
        cwd_user u ON au.lower_user_name = u.lower_user_name
    LEFT JOIN (
        SELECT cfv.issue, cfo.customvalue
        FROM customfieldvalue cfv
        JOIN customfield cf ON cfv.customfield = cf.id
        JOIN customfieldoption cfo ON cfv.stringvalue = cfo.id
        WHERE cf.cfname = '[Your Change Type Field Name]'
    ) ct ON i.id = ct.issue
    LEFT JOIN (
        SELECT cfv.issue, cfo.customvalue
        FROM customfieldvalue cfv
        JOIN customfield cf ON cfv.customfield = cf.id
        JOIN customfieldoption cfo ON cfv.stringvalue = cfo.id
        WHERE cf.cfname = '[Your Risk Level Field Name]'
    ) rl ON i.id = rl.issue
    WHERE
        p.pkey IN ('[Your_JSM_Project_Key]')
        AND i.issuetype = (SELECT id FROM issuetype WHERE pname = 'Change')
        AND i.created >= '[YYYY-MM-DD]'
)
-- 1. Change Request Created
SELECT
    cra.ChangeRequestId,
    'Change Request Created' AS ActivityName,
    cra.created AS EventTime,
    'Jira Service Management DB' AS SourceSystem,
    CURRENT_TIMESTAMP AS LastDataUpdate,
    cra.ChangeRequestStatus,
    cra.ChangeRequestType,
    cra.Assignee,
    cra.RiskLevel,
    cra.Priority,
    cra.TargetCompletionDate,
    NULL AS ApprovalCycleTime,
    NULL AS SLAStatus
FROM
    ChangeRequestAttributes cra

UNION ALL

-- All subsequent events from issue history
SELECT
    cra.ChangeRequestId,
    CASE 
        WHEN ci.field = 'status' AND ci.newstring = 'Pending Review' THEN 'Change Submitted For Review'
        WHEN ci.field = 'status' AND ci.newstring = 'Pending Approval' THEN 'Change Awaiting Approval'
        WHEN ci.field = 'status' AND ci.newstring = 'Approved' THEN 'Change Request Approved'
        WHEN ci.field = 'status' AND ci.newstring = 'Rejected' THEN 'Change Request Rejected'
        WHEN ci.field = 'status' AND ci.newstring = 'In Progress' THEN 'Implementation Started'
        WHEN ci.field = 'status' AND ci.newstring = 'Implemented' THEN 'Change Implemented'
        WHEN ci.field = 'status' AND ci.newstring = 'In Testing' THEN 'Testing Performed'
        WHEN ci.field = 'status' AND ci.newstring = 'Verified' AND ci.oldstring = 'Post-Implementation Review' THEN 'Post-Implementation Review Done'
        WHEN ci.field = 'status' AND ci.newstring = 'Closed' THEN 'Change Closed'
        WHEN ci.field = 'status' AND ci.newstring = 'Canceled' THEN 'Change Canceled'
        WHEN ci.field = (SELECT id FROM customfield WHERE cfname = '[Your Risk Level Field Name]') AND ci.oldvalue IS NULL THEN 'Risk Assessment Performed'
        WHEN ci.field = (SELECT id FROM customfield WHERE cfname = '[Your Planned Start Date Field Name]') AND ci.oldvalue IS NULL THEN 'Change Scheduled'
    END AS ActivityName,
    cg.created AS EventTime,
    'Jira Service Management DB' AS SourceSystem,
    CURRENT_TIMESTAMP AS LastDataUpdate,
    cra.ChangeRequestStatus,
    cra.ChangeRequestType,
    cra.Assignee,
    cra.RiskLevel,
    cra.Priority,
    cra.TargetCompletionDate,
    NULL AS ApprovalCycleTime,
    NULL AS SLAStatus
FROM
    changegroup cg
JOIN
    changeitem ci ON cg.id = ci.groupid
JOIN
    ChangeRequestAttributes cra ON cg.issueid = cra.issueid
WHERE
    (
        ci.fieldtype = 'jira' AND ci.field = 'status' AND ci.newstring IN (
            'Pending Review', 'Pending Approval', 'Approved', 'Rejected', 
            'In Progress', 'Implemented', 'In Testing', 'Verified', 'Closed', 'Canceled'
        )
    )
    OR
    (
        ci.fieldtype = 'custom' AND ci.fieldid IN (
            (SELECT id FROM customfield WHERE cfname = '[Your Risk Level Field Name]'),
            (SELECT id FROM customfield WHERE cfname = '[Your Planned Start Date Field Name]')
        ) AND ci.oldvalue IS NULL
    )
ORDER BY
    ChangeRequestId, EventTime;

import requests
import json
import pandas as pd
from datetime import datetime

class=class="hl-string">"hl-comment"># --- Configuration Settings --- #
class=class="hl-string">"hl-comment"># Replace with your Jira instance details
JIRA_URL = class="hl-string">"https://[your-domain].atlassian.net"
JIRA_EMAIL = class="hl-string">"[your-email@example.com]"
JIRA_API_TOKEN = class="hl-string">"[your_jira_api_token]"

class=class="hl-string">"hl-comment"># JQL to select Change Management issues. Itclass="hl-string">'s recommended to add a date filter, e.g., 'AND created >= -180d'
JQL_QUERY = class="hl-string">'project = "CSM" AND issuetype = "Change" ORDER BY created DESC'

class=class="hl-string">"hl-comment"># --- Mappings - CRITICAL: Customize these to match your Jira workflow --- #
class=class="hl-string">"hl-comment"># Map Jira status names to standardized Activity Names
STATUS_TO_ACTIVITY_MAPPING = {
    class="hl-string">'Pending Review': class="hl-string">'Change Submitted For Review',
    class="hl-string">'Pending Approval': class="hl-string">'Change Awaiting Approval',
    class="hl-string">'Approved': class="hl-string">'Change Request Approved',
    class="hl-string">'Rejected': class="hl-string">'Change Request Rejected',
    class="hl-string">'In Progress': class="hl-string">'Implementation Started',
    class="hl-string">'Implemented': class="hl-string">'Change Implemented',
    class="hl-string">'Post-Implementation Review': class="hl-string">'Post-Implementation Review Done',
    class="hl-string">'Closed': class="hl-string">'Change Closed',
    class="hl-string">'Canceled': class="hl-string">'Change Canceled',
    class=class="hl-string">"hl-comment"># Add other custom statuses from your workflow
}

class=class="hl-string">"hl-comment"># Map Jira field updates to standardized Activity Names
class=class="hl-string">"hl-comment"># Use field names as they appear in the API changelog. Custom fields might have different names.
FIELD_TO_ACTIVITY_MAPPING = {
    class="hl-string">'Risk Level': class="hl-string">'Risk Assessment Performed',
    class="hl-string">'Planned start date': class="hl-string">'Change Scheduled',
    class="hl-string">'Testing Status': class="hl-string">'Testing Performed', class=class="hl-string">"hl-comment"># Example for a custom class="hl-string">'Testing Status' field
}
class=class="hl-string">"hl-comment"># --- End of Configuration --- #

def get_issues(auth):
    class="hl-string">"""Paginates through JQL results to fetch all issues."""
    all_issues = []
    start_at = 0
    max_results = 100

    while True:
        api_endpoint = fclass="hl-string">"{JIRA_URL}/rest/api/3/search"
        params = {
            class="hl-string">'jql': JQL_QUERY,
            class="hl-string">'startAt': start_at,
            class="hl-string">'maxResults': max_results,
            class="hl-string">'fields': class="hl-string">'*all',
            class="hl-string">'expand': class="hl-string">'changelog'
        }
        try:
            response = requests.get(api_endpoint, auth=auth, params=params, headers={class="hl-string">'Accept': class="hl-string">'application/json'})
            response.raise_for_status() class=class="hl-string">"hl-comment"># Raises an error for bad responses (4xx or 5xx)
            data = response.json()
            issues = data.get(class="hl-string">'issues', [])
            all_issues.extend(issues)

            print(fclass="hl-string">"Fetched {len(issues)} issues, total so far: {len(all_issues)}")

            if len(issues) < max_results:
                break class=class="hl-string">"hl-comment"># Exit loop if this is the last page
            start_at += len(issues)
        except requests.exceptions.RequestException as e:
            print(fclass="hl-string">"Error fetching issues: {e}")
            break

    return all_issues

def parse_issues_to_event_log(issues):
    class="hl-string">"""Parses issues and their changelogs into a structured event log."""
    event_log = []
    source_system = class="hl-string">"Jira Service Management"
    last_data_update = datetime.utcnow().isoformat() + class="hl-string">'Z'

    for issue in issues:
        case_id = issue[class="hl-string">'key']
        fields = issue.get(class="hl-string">'fields', {})
        
        class=class="hl-string">"hl-comment"># 1. Handle class="hl-string">'Change Request Created' event
        event_log.append({
            class="hl-string">'ChangeRequestId': case_id,
            class="hl-string">'ActivityName': class="hl-string">'Change Request Created',
            class="hl-string">'EventTime': fields.get(class="hl-string">'created'),
            class="hl-string">'SourceSystem': source_system,
            class="hl-string">'LastDataUpdate': last_data_update,
            class="hl-string">'ChangeRequestStatus': fields.get(class="hl-string">'status', {}).get(class="hl-string">'name'),
            class="hl-string">'ChangeRequestType': fields.get(class="hl-string">'customfield_10037', {}).get(class="hl-string">'value'), class=class="hl-string">"hl-comment"># Example custom field ID
            class="hl-string">'Assignee': fields.get(class="hl-string">'assignee', {}).get(class="hl-string">'displayName') if fields.get(class="hl-string">'assignee') else None,
            class="hl-string">'RiskLevel': fields.get(class="hl-string">'customfield_10039', {}).get(class="hl-string">'value'), class=class="hl-string">"hl-comment"># Example custom field ID
            class="hl-string">'Priority': fields.get(class="hl-string">'priority', {}).get(class="hl-string">'name'),
            class="hl-string">'TargetCompletionDate': fields.get(class="hl-string">'duedate'),
            class="hl-string">'ApprovalCycleTime': None, class=class="hl-string">"hl-comment"># Requires post-processing to calculate
            class="hl-string">'SLAStatus': None class=class="hl-string">"hl-comment"># Requires post-processing to calculate
        })

        class=class="hl-string">"hl-comment"># 2. Parse changelog for all other events
        changelog = issue.get(class="hl-string">'changelog', {}).get(class="hl-string">'histories', [])
        for history in changelog:
            event_time = history[class="hl-string">'created']
            for item in history.get(class="hl-string">'items', []):
                activity_name = None
                class=class="hl-string">"hl-comment"># Map status changes
                if item.get(class="hl-string">'field', class="hl-string">'').lower() == class="hl-string">'status':
                    activity_name = STATUS_TO_ACTIVITY_MAPPING.get(item.get(class="hl-string">'toString'))
                class=class="hl-string">"hl-comment"># Map field updates
                elif item.get(class="hl-string">'field') in FIELD_TO_ACTIVITY_MAPPING:
                    activity_name = FIELD_TO_ACTIVITY_MAPPING.get(item.get(class="hl-string">'field'))

                if activity_name:
                    event_log.append({
                        class="hl-string">'ChangeRequestId': case_id,
                        class="hl-string">'ActivityName': activity_name,
                        class="hl-string">'EventTime': event_time,
                        class="hl-string">'SourceSystem': source_system,
                        class="hl-string">'LastDataUpdate': last_data_update,
                        class="hl-string">'ChangeRequestStatus': item.get(class="hl-string">'toString') if item.get(class="hl-string">'field', class="hl-string">'').lower() == class="hl-string">'status' else fields.get(class="hl-string">'status', {}).get(class="hl-string">'name'),
                        class="hl-string">'ChangeRequestType': fields.get(class="hl-string">'customfield_10037', {}).get(class="hl-string">'value'),
                        class="hl-string">'Assignee': fields.get(class="hl-string">'assignee', {}).get(class="hl-string">'displayName') if fields.get(class="hl-string">'assignee') else None,
                        class="hl-string">'RiskLevel': fields.get(class="hl-string">'customfield_10039', {}).get(class="hl-string">'value'),
                        class="hl-string">'Priority': fields.get(class="hl-string">'priority', {}).get(class="hl-string">'name'),
                        class="hl-string">'TargetCompletionDate': fields.get(class="hl-string">'duedate'),
                        class="hl-string">'ApprovalCycleTime': None,
                        class="hl-string">'SLAStatus': None
                    })

    return event_log

if __name__ == class="hl-string">"__main__":
    print(class="hl-string">"Starting Jira data extraction...")
    jira_auth = (JIRA_EMAIL, JIRA_API_TOKEN)
    
    issues_data = get_issues(jira_auth)
    
    if issues_data:
        print(fclass="hl-string">"\nProcessing {len(issues_data)} issues into an event log...")
        event_log_data = parse_issues_to_event_log(issues_data)
        
        class=class="hl-string">"hl-comment"># Create DataFrame and save to CSV
        df = pd.DataFrame(event_log_data)
        df_sorted = df.sort_values(by=[class="hl-string">'ChangeRequestId', class="hl-string">'EventTime'])
        
        output_filename = class="hl-string">'jira_change_management_event_log.csv'
        df_sorted.to_csv(output_filename, index=False)
        print(fclass="hl-string">"\nExtraction complete. Event log saved to {output_filename}")
    else:
        print(class="hl-string">"No issues found for the given JQL query.")