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This extraction is configured through the Zendesk Explore graphical user interface. There is no single script to execute. The configuration below outlines the components to add in the query builder.

**Dataset**: `Support: Tickets`

**Metrics**:
1.  `COUNT(Tickets)`

**Rows (Attributes)**:
1.  `Ticket ID`
2.  `Assignee name`
3.  `Ticket type`
4.  `Ticket priority`
5.  `Ticket channel`
6.  `SLA resolution time`
7.  `SLA breach status`
8.  `Full resolution time (min)`
9.  `MIN(Ticket created - Timestamp)`
10. `MIN(Ticket assigned - Timestamp)`
11. `MIN(First reply time - Timestamp)`
12. `MIN(Ticket solved - Timestamp)`
13. `MIN(Ticket reopened - Timestamp)`
14. `MIN(Satisfaction rating received - Timestamp)`
15. `MIN(Ticket closed - Timestamp)`
16. `MIN(Timestamp - Categorized and Prioritized)` (Custom calculated attribute)
17. `MIN(Timestamp - Info Requested)` (Custom calculated attribute)
18. `MIN(Timestamp - Customer Responded)` (Custom calculated attribute)
19. `MIN(Timestamp - Escalated)` (Custom calculated attribute)
20. `MIN(Timestamp - SLA Breach)` (Custom calculated attribute)

**Filters**:
1.  `Ticket created - Date`: Select a date range (e.g., last 180 days)

**Standard Calculated Attribute Formulas**:
*   `Timestamp - Categorized and Prioritized`: `IF ([Changes - Field name] = "priority" OR [Changes - Field name] = "type") THEN [Update - Timestamp] ENDIF`
*   `Timestamp - Info Requested`: `IF ([Changes - Field name] = "status" AND [Changes - New value] = "pending") THEN [Update - Timestamp] ENDIF`
*   `Timestamp - Customer Responded`: `IF ([Changes - Field name] = "status" AND [Changes - Previous value] = "pending" AND [Changes - New value] = "open") THEN [Update - Timestamp] ENDIF`
*   `Timestamp - Escalated`: `IF ([Changes - Field name] = "group") THEN [Update - Timestamp] ENDIF`
*   `Timestamp - SLA Breach`: `IF ([SLA breach status]=TRUE) THEN [SLA update - Timestamp] ENDIF`

import requests
import json
import time
import datetime
import csv

class=class="hl-string">"hl-comment"># --- Configuration ---
class=class="hl-string">"hl-comment"># Replace with your Zendesk details
ZENDESK_SUBDOMAIN = class="hl-string">'[your_zendesk_subdomain]'
ZENDESK_EMAIL = class="hl-string">'[your_zendesk_login_email]'
API_TOKEN = class="hl-string">'[your_zendesk_api_token]'

class=class="hl-string">"hl-comment"># Set the start time for the export (Unix epoch timestamp)
class=class="hl-string">"hl-comment"># Example: 1672531200 is Jan 1, 2023 00:00:00 GMT
START_TIMESTAMP = 1672531200

class=class="hl-string">"hl-comment"># --- Script --- 

BASE_URL = fclass="hl-string">'https://{ZENDESK_SUBDOMAIN}.zendesk.com/api/v2'
AUTH = (fclass="hl-string">'{ZENDESK_EMAIL}/token', API_TOKEN)
SOURCE_SYSTEM = class="hl-string">'Zendesk Support'
LAST_DATA_UPDATE = datetime.datetime.utcnow().isoformat() + class="hl-string">'Z'

CSV_FILENAME = class="hl-string">'zendesk_event_log.csv'
CSV_HEADERS = [
    class="hl-string">'ServiceRequest', class="hl-string">'ActivityName', class="hl-string">'StartTime', class="hl-string">'SourceSystem', class="hl-string">'LastDataUpdate',
    class="hl-string">'AssignedAgent', class="hl-string">'ServiceRequestType', class="hl-string">'Priority', class="hl-string">'CommunicationChannel',
    class="hl-string">'SlaTargetResolutionTime', class="hl-string">'IsSlaBreached', class="hl-string">'ServiceRequestResolutionTime'
]

def get_user_name(user_id, users_cache, session):
    if user_id in users_cache:
        return users_cache[user_id]
    if user_id is None:
        return None
    try:
        response = session.get(fclass="hl-string">'{BASE_URL}/users/{user_id}.json')
        response.raise_for_status()
        user_name = response.json().get(class="hl-string">'user', {}).get(class="hl-string">'name')
        users_cache[user_id] = user_name
        return user_name
    except requests.exceptions.RequestException as e:
        print(fclass="hl-string">'Warning: Could not fetch user {user_id}. Error: {e}')
        users_cache[user_id] = str(user_id)
        return str(user_id)

def format_duration(seconds):
    if seconds is None:
        return None
    return str(datetime.timedelta(seconds=seconds))

def main():
    session = requests.Session()
    session.auth = AUTH
    users_cache = {}
    event_log = []

    class=class="hl-string">"hl-comment"># Fetch tickets using the incremental export API
    url = fclass="hl-string">'{BASE_URL}/incremental/tickets/cursor.json?start_time={START_TIMESTAMP}'
    ticket_count = 0

    while url:
        print(fclass="hl-string">'Fetching tickets from: {url}')
        try:
            response = session.get(url)

            if response.status_code == 429:
                retry_after = int(response.headers.get(class="hl-string">'Retry-After', 60))
                print(fclass="hl-string">'Rate limit hit. Retrying after {retry_after} seconds.')
                time.sleep(retry_after)
                continue

            response.raise_for_status()
            data = response.json()
            tickets = data.get(class="hl-string">'tickets', [])

            for ticket in tickets:
                ticket_count += 1
                ticket_id = ticket[class="hl-string">'id']
                print(fclass="hl-string">'Processing ticket {ticket_id} ({ticket_count} total)...')

                class=class="hl-string">"hl-comment"># Fetch ticket metrics for SLA and resolution time
                metrics_response = session.get(fclass="hl-string">'{BASE_URL}/tickets/{ticket_id}/metrics.json')
                ticket_metrics = metrics_response.json().get(class="hl-string">'ticket_metric', {}) if metrics_response.ok else {}

                resolution_time_seconds = ticket_metrics.get(class="hl-string">'full_resolution_time_in_minutes', {}).get(class="hl-string">'business')
                if resolution_time_seconds:
                    resolution_time_seconds *= 60

                class=class="hl-string">"hl-comment"># Fetch ticket audits for events
                audits_url = fclass="hl-string">'{BASE_URL}/tickets/{ticket_id}/audits.json'
                audits_response = session.get(audits_url)
                audits = audits_response.json().get(class="hl-string">'audits', []) if audits_response.ok else []

                first_agent_reply_sent = False

                for audit in audits:
                    audit_created_at = audit[class="hl-string">'created_at']
                    base_event = {
                        class="hl-string">'ServiceRequest': ticket_id,
                        class="hl-string">'StartTime': audit_created_at,
                        class="hl-string">'SourceSystem': SOURCE_SYSTEM,
                        class="hl-string">'LastDataUpdate': LAST_DATA_UPDATE,
                        class="hl-string">'AssignedAgent': get_user_name(ticket.get(class="hl-string">'assignee_id'), users_cache, session),
                        class="hl-string">'ServiceRequestType': ticket.get(class="hl-string">'type'),
                        class="hl-string">'Priority': ticket.get(class="hl-string">'priority'),
                        class="hl-string">'CommunicationChannel': ticket.get(class="hl-string">'via', {}).get(class="hl-string">'channel'),
                        class="hl-string">'SlaTargetResolutionTime': None, class=class="hl-string">"hl-comment"># Requires parsing SLA policies, complex
                        class="hl-string">'IsSlaBreached': ticket_metrics.get(class="hl-string">'sla_breach_at') is not None,
                        class="hl-string">'ServiceRequestResolutionTime': format_duration(resolution_time_seconds)
                    }

                    for event in audit.get(class="hl-string">'events', []):
                        event_type = event.get(class="hl-string">'type')
                        class=class="hl-string">"hl-comment"># Service Request Created
                        if event_type == class="hl-string">'Create' and event.get(class="hl-string">'field_name') == class="hl-string">'id':
                            new_event = base_event.copy()
                            new_event[class="hl-string">'ActivityName'] = class="hl-string">'Service Request Created'
                            event_log.append(new_event)

                        class=class="hl-string">"hl-comment"># Initial Acknowledgment Sent (Proxy by Notification event)
                        if event_type == class="hl-string">'Notification':
                            new_event = base_event.copy()
                            new_event[class="hl-string">'ActivityName'] = class="hl-string">'Initial Acknowledgment Sent'
                            event_log.append(new_event)

                        class=class="hl-string">"hl-comment"># Request Categorized And Prioritized, Assigned, Status Changes
                        if event_type == class="hl-string">'Change':
                            field = event.get(class="hl-string">'field_name')
                            if field in [class="hl-string">'type', class="hl-string">'priority', class="hl-string">'custom_field_[your_category_field_id]']:
                                new_event = base_event.copy()
                                new_event[class="hl-string">'ActivityName'] = class="hl-string">'Request Categorized And Prioritized'
                                event_log.append(new_event)
                            
                            if field == class="hl-string">'assignee_id':
                                new_event = base_event.copy()
                                new_event[class="hl-string">'ActivityName'] = class="hl-string">'Request Assigned To Agent'
                                new_event[class="hl-string">'AssignedAgent'] = get_user_name(event.get(class="hl-string">'value'), users_cache, session)
                                event_log.append(new_event)

                            if field == class="hl-string">'group_id':
                                new_event = base_event.copy()
                                new_event[class="hl-string">'ActivityName'] = class="hl-string">'Internal Escalation Triggered'
                                event_log.append(new_event)

                            if field == class="hl-string">'status':
                                new_status = event.get(class="hl-string">'value')
                                if new_status == class="hl-string">'pending':
                                    new_event = base_event.copy()
                                    new_event[class="hl-string">'ActivityName'] = class="hl-string">'Information Requested From Customer'
                                    event_log.append(new_event)
                                elif new_status == class="hl-string">'solved':
                                    new_event = base_event.copy()
                                    new_event[class="hl-string">'ActivityName'] = class="hl-string">'Service Request Resolved'
                                    event_log.append(new_event)
                                    class=class="hl-string">"hl-comment"># Satisfaction Survey Sent (Proxy: occurs after solve)
                                    solve_time = datetime.datetime.fromisoformat(audit_created_at.replace(class="hl-string">'Z', class="hl-string">'+00:00'))
                                    survey_time = solve_time + datetime.timedelta(hours=1)
                                    survey_event = new_event.copy()
                                    survey_event[class="hl-string">'ActivityName'] = class="hl-string">'Satisfaction Survey Sent'
                                    survey_event[class="hl-string">'StartTime'] = survey_time.isoformat().replace(class="hl-string">'+00:00', class="hl-string">'Z')
                                    event_log.append(survey_event)
                                elif new_status == class="hl-string">'closed':
                                    new_event = base_event.copy()
                                    new_event[class="hl-string">'ActivityName'] = class="hl-string">'Service Request Closed'
                                    event_log.append(new_event)
                                elif new_status == class="hl-string">'open' and event.get(class="hl-string">'previous_value') in [class="hl-string">'solved', class="hl-string">'pending']:
                                    activity = class="hl-string">'Service Request Reopened' if event.get(class="hl-string">'previous_value') == class="hl-string">'solved' else class="hl-string">'Customer Responded'
                                    new_event = base_event.copy()
                                    new_event[class="hl-string">'ActivityName'] = activity
                                    event_log.append(new_event)
                            
                            if field == class="hl-string">'satisfaction_score':
                                new_event = base_event.copy()
                                new_event[class="hl-string">'ActivityName'] = class="hl-string">'Satisfaction Rating Received'
                                event_log.append(new_event)

                        class=class="hl-string">"hl-comment"># First Agent Public Reply Sent & Customer Responded
                        if event_type == class="hl-string">'Comment':
                            author_id = event.get(class="hl-string">'author_id')
                            author_details_response = session.get(fclass="hl-string">'{BASE_URL}/users/{author_id}.json')
                            author_role = author_details_response.json().get(class="hl-string">'user',{}).get(class="hl-string">'role', class="hl-string">'end-user') if author_details_response.ok else class="hl-string">'end-user'

                            if author_role in [class="hl-string">'agent', class="hl-string">'admin'] and event.get(class="hl-string">'public') and not first_agent_reply_sent:
                                new_event = base_event.copy()
                                new_event[class="hl-string">'ActivityName'] = class="hl-string">'First Agent Public Reply Sent'
                                event_log.append(new_event)
                                first_agent_reply_sent = True

                class=class="hl-string">"hl-comment"># SLA Breach Occurred
                if ticket_metrics.get(class="hl-string">'sla_breach_at'):
                    sla_breach_time = ticket_metrics.get(class="hl-string">'sla_breach_at')
                    new_event = base_event.copy()
                    new_event[class="hl-string">'ActivityName'] = class="hl-string">'SLA Breach Occurred'
                    new_event[class="hl-string">'StartTime'] = sla_breach_time
                    event_log.append(new_event)

            url = data.get(class="hl-string">'after_url')
            if not data.get(class="hl-string">'end_of_stream', False):
                time.sleep(1) class=class="hl-string">"hl-comment"># Be a good API citizen
            else:
                url = None

        except requests.exceptions.RequestException as e:
            print(fclass="hl-string">'An error occurred: {e}')
            break

    class=class="hl-string">"hl-comment"># Write to CSV
    print(fclass="hl-string">'Writing {len(event_log)} events to {CSV_FILENAME}...')
    with open(CSV_FILENAME, class="hl-string">'w', newline=class="hl-string">'', encoding=class="hl-string">'utf-8') as csvfile:
        writer = csv.DictWriter(csvfile, fieldnames=CSV_HEADERS)
        writer.writeheader()
        class=class="hl-string">"hl-comment"># Sort events by ticket and then by time for chronological order
        sorted_log = sorted(event_log, key=lambda x: (x[class="hl-string">'ServiceRequest'], x[class="hl-string">'StartTime']))
        for row in sorted_log:
            writer.writerow(row)
    print(class="hl-string">'Extraction complete.')

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

import csv
import json
import os
import sys
import time
from datetime import datetime, timezone
from typing import Any, Dict, Iterable, List, Optional, Tuple

import requests

ZENDESK_SUBDOMAIN = os.environ.get(class="hl-string">"ZENDESK_SUBDOMAIN", class="hl-string">"[Configure based on your system]")
ZENDESK_EMAIL = os.environ.get(class="hl-string">"ZENDESK_EMAIL", class="hl-string">"[Configure based on your system]")
ZENDESK_API_TOKEN = os.environ.get(class="hl-string">"ZENDESK_API_TOKEN", class="hl-string">"[Configure based on your system]")
START_TIME = os.environ.get(class="hl-string">"START_TIME", class="hl-string">"[Configure based on your system]")
OUTPUT_FILE = os.environ.get(class="hl-string">"OUTPUT_FILE", class="hl-string">"zendesk_processmind_event_log.csv")
SOURCE_SYSTEM = class="hl-string">"Zendesk Support"

REQUIRED_COLUMNS = [
    class="hl-string">"ServiceRequest",
    class="hl-string">"ActivityName",
    class="hl-string">"StartTime",
    class="hl-string">"SourceSystem",
    class="hl-string">"LastDataUpdate",
]
RECOMMENDED_COLUMNS = [
    class="hl-string">"AssignedAgent",
    class="hl-string">"ServiceRequestType",
    class="hl-string">"Priority",
    class="hl-string">"CommunicationChannel",
    class="hl-string">"SlaTargetResolutionTime",
    class="hl-string">"IsSlaBreached",
]
ALL_COLUMNS = REQUIRED_COLUMNS + RECOMMENDED_COLUMNS


def fail(message: str) -> None:
    raise RuntimeError(message)


def parse_start_time(value: str) -> int:
    if value.isdigit():
        return int(value)
    try:
        return int(datetime.fromisoformat(value.replace(class="hl-string">"Z", class="hl-string">"+00:00")).timestamp())
    except ValueError as exc:
        raise RuntimeError(class="hl-string">"START_TIME must be a Unix timestamp or ISO 8601 timestamp") from exc


def iso_timestamp(value: Any) -> Optional[str]:
    if value is None or value == class="hl-string">"":
        return None
    if isinstance(value, (int, float)):
        return datetime.fromtimestamp(value, tz=timezone.utc).isoformat().replace(class="hl-string">"+00:00", class="hl-string">"Z")
    text = str(value)
    if text.isdigit():
        return datetime.fromtimestamp(int(text), tz=timezone.utc).isoformat().replace(class="hl-string">"+00:00", class="hl-string">"Z")
    return text


def now_utc() -> str:
    return datetime.now(timezone.utc).isoformat().replace(class="hl-string">"+00:00", class="hl-string">"Z")


def api_get(session: requests.Session, path: str, params: Optional[Dict[str, Any]] = None) -> Dict[str, Any]:
    url = fclass="hl-string">"https://{ZENDESK_SUBDOMAIN}.zendesk.com{path}"
    while True:
        response = session.get(url, params=params, timeout=60)
        if response.status_code == 429:
            retry_after = int(response.headers.get(class="hl-string">"Retry-After", class="hl-string">"5"))
            time.sleep(max(retry_after, 1))
            continue
        response.raise_for_status()
        return response.json()


def paged_get(session: requests.Session, path: str, params: Optional[Dict[str, Any]] = None) -> Iterable[Dict[str, Any]]:
    next_url: Optional[str] = fclass="hl-string">"https://{ZENDESK_SUBDOMAIN}.zendesk.com{path}"
    next_params = params
    while next_url:
        while True:
            response = session.get(next_url, params=next_params, timeout=60)
            if response.status_code == 429:
                retry_after = int(response.headers.get(class="hl-string">"Retry-After", class="hl-string">"5"))
                time.sleep(max(retry_after, 1))
                continue
            response.raise_for_status()
            payload = response.json()
            break
        for item in payload.get(class="hl-string">"tickets", payload.get(class="hl-string">"audits", payload.get(class="hl-string">"comments", payload.get(class="hl-string">"results", [])))):
            yield item
        next_url = payload.get(class="hl-string">"next_page")
        next_params = None


def get_user_name(session: requests.Session, user_id: Any, cache: Dict[str, str]) -> Optional[str]:
    if not user_id:
        return None
    key = str(user_id)
    if key in cache:
        return cache[key]
    try:
        user = api_get(session, fclass="hl-string">"/api/v2/users/{key}.json").get(class="hl-string">"user", {})
        name = user.get(class="hl-string">"name") or user.get(class="hl-string">"email") or key
        cache[key] = str(name)
        return cache[key]
    except requests.HTTPError:
        cache[key] = key
        return key


def get_group_name(session: requests.Session, group_id: Any, cache: Dict[str, str]) -> Optional[str]:
    if not group_id:
        return None
    key = str(group_id)
    if key in cache:
        return cache[key]
    try:
        group = api_get(session, fclass="hl-string">"/api/v2/groups/{key}.json").get(class="hl-string">"group", {})
        name = group.get(class="hl-string">"name") or key
        cache[key] = str(name)
        return cache[key]
    except requests.HTTPError:
        cache[key] = key
        return key


def ticket_field(ticket: Dict[str, Any], names: List[str]) -> Any:
    for name in names:
        if ticket.get(name) is not None:
            return ticket.get(name)
    return None


def base_row(ticket: Dict[str, Any], activity: str, event_time: Any, last_update: str, user_cache: Dict[str, str]) -> Dict[str, Any]:
    return {
        class="hl-string">"ServiceRequest": str(ticket.get(class="hl-string">"id")),
        class="hl-string">"ActivityName": activity,
        class="hl-string">"StartTime": iso_timestamp(event_time),
        class="hl-string">"SourceSystem": SOURCE_SYSTEM,
        class="hl-string">"LastDataUpdate": last_update,
        class="hl-string">"AssignedAgent": get_user_name(session, ticket.get(class="hl-string">"assignee_id"), user_cache),
        class="hl-string">"ServiceRequestType": ticket.get(class="hl-string">"type"),
        class="hl-string">"Priority": ticket.get(class="hl-string">"priority"),
        class="hl-string">"CommunicationChannel": ticket.get(class="hl-string">"via", {}).get(class="hl-string">"channel") if isinstance(ticket.get(class="hl-string">"via"), dict) else ticket.get(class="hl-string">"via"),
        class="hl-string">"SlaTargetResolutionTime": ticket.get(class="hl-string">"sla_target_resolution_time"),
        class="hl-string">"IsSlaBreached": ticket.get(class="hl-string">"is_sla_breached"),
    }


def add_event(events: List[Dict[str, Any]], seen: set, ticket: Dict[str, Any], activity: str, event_time: Any, last_update: str, user_cache: Dict[str, str], source_key: str) -> None:
    if event_time is None:
        return
    key = (str(ticket.get(class="hl-string">"id")), activity, source_key, str(event_time))
    if key in seen:
        return
    seen.add(key)
    events.append(base_row(ticket, activity, event_time, last_update, user_cache))


def audit_events(session: requests.Session, ticket_id: Any) -> List[Dict[str, Any]]:
    return list(paged_get(session, fclass="hl-string">"/api/v2/tickets/{ticket_id}/audits.json"))


def audit_events_for_field(audit: Dict[str, Any], field_names: List[str]) -> List[Tuple[str, Any, Any]]:
    output: List[Tuple[str, Any, Any]] = []
    for event in audit.get(class="hl-string">"events", []):
        if event.get(class="hl-string">"type") != class="hl-string">"Change":
            continue
        field = str(event.get(class="hl-string">"field_name") or event.get(class="hl-string">"field") or class="hl-string">"")
        if field in field_names:
            output.append((field, event.get(class="hl-string">"previous_value"), event.get(class="hl-string">"value")))
    return output


def is_customer_actor(audit: Dict[str, Any], ticket: Dict[str, Any]) -> bool:
    author_id = audit.get(class="hl-string">"author_id")
    requester_id = ticket.get(class="hl-string">"requester_id")
    return author_id is not None and requester_id is not None and str(author_id) == str(requester_id)


def is_public_comment(event: Dict[str, Any]) -> bool:
    return event.get(class="hl-string">"type") in {class="hl-string">"Comment", class="hl-string">"VoiceComment"} and event.get(class="hl-string">"public") is not False


def is_automated_acknowledgment(event: Dict[str, Any]) -> bool:
    body = str(event.get(class="hl-string">"body") or event.get(class="hl-string">"html_body") or class="hl-string">"").lower()
    marker = str(event.get(class="hl-string">"via", {}).get(class="hl-string">"channel") if isinstance(event.get(class="hl-string">"via"), dict) else event.get(class="hl-string">"via") or class="hl-string">"").lower()
    return class="hl-string">"acknowledg" in body or class="hl-string">"received your request" in body or marker in {class="hl-string">"trigger", class="hl-string">"automation", class="hl-string">"system"}


def extract_ticket_events(session: requests.Session, ticket: Dict[str, Any], last_update: str, user_cache: Dict[str, str], group_cache: Dict[str, str], seen: set) -> List[Dict[str, Any]]:
    events: List[Dict[str, Any]] = []
    ticket_id = ticket.get(class="hl-string">"id")
    audits = audit_events(session, ticket_id)
    audits.sort(key=lambda item: (str(item.get(class="hl-string">"created_at") or class="hl-string">""), str(item.get(class="hl-string">"id") or class="hl-string">"")))
    add_event(events, seen, ticket, class="hl-string">"Service Request Created", ticket.get(class="hl-string">"created_at"), last_update, user_cache, class="hl-string">"ticket_created")
    first_public_agent_reply = False
    first_ack = False
    for audit in audits:
        audit_time = audit.get(class="hl-string">"created_at")
        audit_id = str(audit.get(class="hl-string">"id") or audit_time)
        for event in audit.get(class="hl-string">"events", []):
            event_type = event.get(class="hl-string">"type")
            if event_type in {class="hl-string">"Comment", class="hl-string">"VoiceComment"} and is_public_comment(event):
                if not first_ack and is_automated_acknowledgment(event):
                    add_event(events, seen, ticket, class="hl-string">"Initial Acknowledgment Sent", audit_time, last_update, user_cache, audit_id + class="hl-string">":ack")
                    first_ack = True
                if not is_customer_actor(audit, ticket) and not first_public_agent_reply and not is_automated_acknowledgment(event):
                    add_event(events, seen, ticket, class="hl-string">"First Agent Public Reply Sent", audit_time, last_update, user_cache, audit_id + class="hl-string">":first_agent_reply")
                    first_public_agent_reply = True
                if is_customer_actor(audit, ticket):
                    add_event(events, seen, ticket, class="hl-string">"Customer Responded", audit_time, last_update, user_cache, audit_id + class="hl-string">":customer_reply")
            if event_type == class="hl-string">"Change":
                field = str(event.get(class="hl-string">"field_name") or event.get(class="hl-string">"field") or class="hl-string">"")
                previous = event.get(class="hl-string">"previous_value")
                value = event.get(class="hl-string">"value")
                if field in {class="hl-string">"type", class="hl-string">"priority", class="hl-string">"custom_fields"}:
                    add_event(events, seen, ticket, class="hl-string">"Request Categorized And Prioritized", audit_time, last_update, user_cache, audit_id + class="hl-string">":category_priority:" + field)
                if field in {class="hl-string">"assignee_id", class="hl-string">"assignee"} and value not in (None, class="hl-string">"", 0, class="hl-string">"0"):
                    add_event(events, seen, ticket, class="hl-string">"Request Assigned To Agent", audit_time, last_update, user_cache, audit_id + class="hl-string">":assignee")
                if field in {class="hl-string">"group_id", class="hl-string">"group"} and previous not in (None, class="hl-string">"", 0, class="hl-string">"0") and value not in (None, class="hl-string">"", 0, class="hl-string">"0") and str(previous) != str(value):
                    get_group_name(session, value, group_cache)
                    add_event(events, seen, ticket, class="hl-string">"Internal Escalation Triggered", audit_time, last_update, user_cache, audit_id + class="hl-string">":group")
                if field == class="hl-string">"status":
                    old_status = str(previous or class="hl-string">"").lower()
                    new_status = str(value or class="hl-string">"").lower()
                    if new_status == class="hl-string">"pending":
                        add_event(events, seen, ticket, class="hl-string">"Information Requested From Customer", audit_time, last_update, user_cache, audit_id + class="hl-string">":pending")
                    if new_status == class="hl-string">"solved":
                        add_event(events, seen, ticket, class="hl-string">"Service Request Resolved", audit_time, last_update, user_cache, audit_id + class="hl-string">":solved")
                    if old_status == class="hl-string">"solved" and new_status == class="hl-string">"open":
                        add_event(events, seen, ticket, class="hl-string">"Service Request Reopened", audit_time, last_update, user_cache, audit_id + class="hl-string">":reopened")
                    if new_status == class="hl-string">"closed":
                        add_event(events, seen, ticket, class="hl-string">"Service Request Closed", audit_time, last_update, user_cache, audit_id + class="hl-string">":closed")
                if field in {class="hl-string">"satisfaction_survey_sent", class="hl-string">"csat_survey_sent"} and str(value).lower() in {class="hl-string">"true", class="hl-string">"1", class="hl-string">"yes", class="hl-string">"sent"}:
                    add_event(events, seen, ticket, class="hl-string">"Satisfaction Survey Sent", audit_time, last_update, user_cache, audit_id + class="hl-string">":survey_sent")
                if field in {class="hl-string">"sla_breached", class="hl-string">"is_sla_breached"} and str(value).lower() in {class="hl-string">"true", class="hl-string">"1", class="hl-string">"yes"}:
                    row = base_row(ticket, class="hl-string">"SLA Breach Occurred", audit_time, last_update, user_cache)
                    row[class="hl-string">"IsSlaBreached"] = True
                    key = (str(ticket_id), class="hl-string">"SLA Breach Occurred", audit_id, str(audit_time))
                    if key not in seen:
                        seen.add(key)
                        events.append(row)
    try:
        satisfaction = api_get(session, fclass="hl-string">"/api/v2/tickets/{ticket_id}/satisfaction_rating.json").get(class="hl-string">"satisfaction_rating")
    except requests.HTTPError:
        satisfaction = None
    if satisfaction:
        add_event(events, seen, ticket, class="hl-string">"Satisfaction Rating Received", satisfaction.get(class="hl-string">"created_at") or satisfaction.get(class="hl-string">"updated_at"), last_update, user_cache, str(satisfaction.get(class="hl-string">"id") or class="hl-string">"rating"))
    return events


def validate_rows(rows: List[Dict[str, Any]]) -> None:
    activities = {
        class="hl-string">"Service Request Created",
        class="hl-string">"Initial Acknowledgment Sent",
        class="hl-string">"Request Categorized And Prioritized",
        class="hl-string">"Request Assigned To Agent",
        class="hl-string">"First Agent Public Reply Sent",
        class="hl-string">"Information Requested From Customer",
        class="hl-string">"Customer Responded",
        class="hl-string">"Internal Escalation Triggered",
        class="hl-string">"SLA Breach Occurred",
        class="hl-string">"Service Request Resolved",
        class="hl-string">"Service Request Reopened",
        class="hl-string">"Satisfaction Survey Sent",
        class="hl-string">"Satisfaction Rating Received",
        class="hl-string">"Service Request Closed",
    }
    missing_columns = [column for column in ALL_COLUMNS if column not in rows[0]] if rows else ALL_COLUMNS
    if missing_columns:
        fail(class="hl-string">"Missing output columns: " + class="hl-string">", ".join(missing_columns))
    invalid = [row for row in rows if not row.get(class="hl-string">"ServiceRequest") or not row.get(class="hl-string">"ActivityName") or not row.get(class="hl-string">"StartTime") or not row.get(class="hl-string">"SourceSystem") or not row.get(class="hl-string">"LastDataUpdate")]
    if invalid:
        fail(fclass="hl-string">"{len(invalid)} rows are missing required values")
    unexpected = sorted({row[class="hl-string">"ActivityName"] for row in rows} - activities)
    if unexpected:
        fail(class="hl-string">"Unexpected activity names: " + class="hl-string">", ".join(unexpected))


def main() -> None:
    global session
    if ZENDESK_SUBDOMAIN.startswith(class="hl-string">"[") or ZENDESK_EMAIL.startswith(class="hl-string">"[") or ZENDESK_API_TOKEN.startswith(class="hl-string">"[") or START_TIME.startswith(class="hl-string">"["):
        fail(class="hl-string">"Configure ZENDESK_SUBDOMAIN, ZENDESK_EMAIL, ZENDESK_API_TOKEN, and START_TIME")
    start_time = parse_start_time(START_TIME)
    session = requests.Session()
    session.auth = (fclass="hl-string">"{ZENDESK_EMAIL}/token", ZENDESK_API_TOKEN)
    session.headers.update({class="hl-string">"Accept": class="hl-string">"application/json"})
    last_update = now_utc()
    user_cache: Dict[str, str] = {}
    group_cache: Dict[str, str] = {}
    seen = set()
    rows: List[Dict[str, Any]] = []
    tickets = paged_get(session, class="hl-string">"/api/v2/incremental/tickets/cursor.json", {class="hl-string">"start_time": start_time})
    for ticket in tickets:
        rows.extend(extract_ticket_events(session, ticket, last_update, user_cache, group_cache, seen))
    rows.sort(key=lambda row: (row[class="hl-string">"ServiceRequest"], row[class="hl-string">"StartTime"], row[class="hl-string">"ActivityName"]))
    validate_rows(rows)
    with open(OUTPUT_FILE, class="hl-string">"w", newline=class="hl-string">"", encoding=class="hl-string">"utf-8") as output:
        writer = csv.DictWriter(output, fieldnames=ALL_COLUMNS, extrasaction=class="hl-string">"ignore")
        writer.writeheader()
        writer.writerows(rows)
    print(json.dumps({class="hl-string">"output_file": OUTPUT_FILE, class="hl-string">"rows": len(rows), class="hl-string">"last_data_update": last_update}))


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

WITH source_data AS (
    SELECT
        [Your ticket identifier column] AS service_request,
        [Your source event identifier column] AS source_event_id,
        [Your event type column] AS source_event_type,
        [Your field name column] AS source_field_name,
        [Your previous value column] AS previous_value,
        [Your new value column] AS new_value,
        [Your event timestamp column] AS event_time,
        [Your actor type column] AS actor_type,
        [Your actor identifier column] AS actor_id,
        [Your assigned agent column] AS assigned_agent,
        [Your request type column] AS service_request_type,
        [Your priority column] AS priority,
        [Your communication channel column] AS communication_channel,
        [Your SLA target resolution time column] AS sla_target_resolution_time,
        [Your SLA breached flag column] AS is_sla_breached,
        [Your automated response flag column] AS is_automated_response,
        [Your public comment flag column] AS is_public_comment,
        [Your customer reply flag column] AS is_customer_reply,
        [Your survey sent flag column] AS is_survey_sent,
        [Your satisfaction rating column] AS satisfaction_rating,
        [Your source system value] AS source_system,
        [Your extraction timestamp column] AS last_data_update
    FROM [Your normalized Zendesk event source]
    WHERE [Your event timestamp column] >= [Your start date parameter]
      AND [Your event timestamp column] < [Your end date parameter]
),
activity_events AS (
    SELECT service_request, 'Service Request Created' AS activity_name, event_time AS start_time, source_event_id, assigned_agent, service_request_type, priority, communication_channel, sla_target_resolution_time, is_sla_breached, source_system, last_data_update
    FROM source_data
    WHERE source_event_type = 'ticket_created'
    UNION ALL
    SELECT service_request, 'Initial Acknowledgment Sent', event_time, source_event_id, assigned_agent, service_request_type, priority, communication_channel, sla_target_resolution_time, is_sla_breached, source_system, last_data_update
    FROM source_data
    WHERE source_event_type = 'comment_added' AND is_automated_response = TRUE AND is_public_comment = TRUE
    UNION ALL
    SELECT service_request, 'Request Categorized And Prioritized', event_time, source_event_id, assigned_agent, service_request_type, priority, communication_channel, sla_target_resolution_time, is_sla_breached, source_system, last_data_update
    FROM source_data
    WHERE source_event_type = 'ticket_field_changed' AND source_field_name IN ('type', 'category', 'priority')
    UNION ALL
    SELECT service_request, 'Request Assigned To Agent', event_time, source_event_id, assigned_agent, service_request_type, priority, communication_channel, sla_target_resolution_time, is_sla_breached, source_system, last_data_update
    FROM source_data
    WHERE source_event_type = 'ticket_field_changed' AND source_field_name IN ('assignee', 'assigned_agent')
    UNION ALL
    SELECT service_request, 'First Agent Public Reply Sent', event_time, source_event_id, assigned_agent, service_request_type, priority, communication_channel, sla_target_resolution_time, is_sla_breached, source_system, last_data_update
    FROM source_data
    WHERE source_event_type = 'comment_added' AND is_public_comment = TRUE AND actor_type = 'agent' AND is_automated_response = FALSE
    UNION ALL
    SELECT service_request, 'Information Requested From Customer', event_time, source_event_id, assigned_agent, service_request_type, priority, communication_channel, sla_target_resolution_time, is_sla_breached, source_system, last_data_update
    FROM source_data
    WHERE source_event_type = 'ticket_status_changed' AND new_value = 'pending'
    UNION ALL
    SELECT service_request, 'Customer Responded', event_time, source_event_id, assigned_agent, service_request_type, priority, communication_channel, sla_target_resolution_time, is_sla_breached, source_system, last_data_update
    FROM source_data
    WHERE source_event_type = 'comment_added' AND is_public_comment = TRUE AND is_customer_reply = TRUE
    UNION ALL
    SELECT service_request, 'Internal Escalation Triggered', event_time, source_event_id, assigned_agent, service_request_type, priority, communication_channel, sla_target_resolution_time, is_sla_breached, source_system, last_data_update
    FROM source_data
    WHERE source_event_type = 'ticket_field_changed' AND source_field_name IN ('group', 'assigned_group')
    UNION ALL
    SELECT service_request, 'SLA Breach Occurred', event_time, source_event_id, assigned_agent, service_request_type, priority, communication_channel, sla_target_resolution_time, TRUE, source_system, last_data_update
    FROM source_data
    WHERE source_event_type IN ('sla_breach', 'sla_breached') OR is_sla_breached = TRUE
    UNION ALL
    SELECT service_request, 'Service Request Resolved', event_time, source_event_id, assigned_agent, service_request_type, priority, communication_channel, sla_target_resolution_time, is_sla_breached, source_system, last_data_update
    FROM source_data
    WHERE source_event_type = 'ticket_status_changed' AND new_value = 'solved'
    UNION ALL
    SELECT service_request, 'Service Request Reopened', event_time, source_event_id, assigned_agent, service_request_type, priority, communication_channel, sla_target_resolution_time, is_sla_breached, source_system, last_data_update
    FROM source_data
    WHERE source_event_type = 'ticket_status_changed' AND previous_value = 'solved' AND new_value = 'open' AND is_customer_reply = TRUE
    UNION ALL
    SELECT service_request, 'Satisfaction Survey Sent', event_time, source_event_id, assigned_agent, service_request_type, priority, communication_channel, sla_target_resolution_time, is_sla_breached, source_system, last_data_update
    FROM source_data
    WHERE source_event_type IN ('satisfaction_survey_sent', 'csat_survey_sent') OR is_survey_sent = TRUE
    UNION ALL
    SELECT service_request, 'Satisfaction Rating Received', event_time, source_event_id, assigned_agent, service_request_type, priority, communication_channel, sla_target_resolution_time, is_sla_breached, source_system, last_data_update
    FROM source_data
    WHERE source_event_type IN ('satisfaction_rating_received', 'csat_rating_received') OR satisfaction_rating IS NOT NULL
    UNION ALL
    SELECT service_request, 'Service Request Closed', event_time, source_event_id, assigned_agent, service_request_type, priority, communication_channel, sla_target_resolution_time, is_sla_breached, source_system, last_data_update
    FROM source_data
    WHERE source_event_type = 'ticket_status_changed' AND new_value = 'closed'
),
deduplicated_events AS (
    SELECT
        service_request,
        activity_name,
        start_time,
        assigned_agent,
        service_request_type,
        priority,
        communication_channel,
        sla_target_resolution_time,
        is_sla_breached,
        source_system,
        last_data_update,
        ROW_NUMBER() OVER (PARTITION BY service_request, activity_name, source_event_id ORDER BY start_time) AS event_rank
    FROM activity_events
)
SELECT
    service_request AS ServiceRequest,
    activity_name AS ActivityName,
    start_time AS StartTime,
    source_system AS SourceSystem,
    last_data_update AS LastDataUpdate,
    assigned_agent AS AssignedAgent,
    service_request_type AS ServiceRequestType,
    priority AS Priority,
    communication_channel AS CommunicationChannel,
    sla_target_resolution_time AS SlaTargetResolutionTime,
    is_sla_breached AS IsSlaBreached
FROM deduplicated_events
WHERE event_rank = 1
ORDER BY service_request, start_time, activity_name;