Plan FiveM dispatch and MDT integration with clear data ownership, stable identifiers, least-privilege access, indexed search, and restart-safe events.
Dispatch and MDT resources share information but solve different problems. Dispatch manages live incidents, unit availability, and location. An MDT manages durable records such as people, vehicles, reports, warrants, and evidence references. Treating one as a skin for the other creates duplicate incidents, stale statuses, and permissions that are too broad.
Mission Row police workspace used to plan dispatch and MDT operational contextUse the workspace image as operational context; verify each script's actual interfaces and dependencies before integration.
List live entities: calls, responders, unit status, location, priority, and expiration. List durable entities: character identity, vehicle registration, reports, charges, warrants, notes, and audit history. Decide which system owns each record and what identifier crosses the boundary. A dispatch call can be linked to a report, but copying the entire report into dispatch makes synchronization harder.
Use stable identifiers instead of display names. Character IDs, report IDs, and incident IDs survive reconnects and name changes. Normalize callsigns consistently. Do not use a plate string without agreeing on whitespace and case rules across garage, police, and MDT systems.
Compare options in FiveM script categories, and align the workspace with the police station planning guide.
Install dependencies and run provided migrations only in a controlled environment after review. Configure framework and database adapters before custom bridges. Test login with one officer grade and one non-police character. Then create one incident from source to closure: call generated, dispatch alerted, unit attached, status changed, call closed, report created, and report linked to the incident ID.
Add EMS, fire, lawyers, and other departments one at a time. Use a permission matrix by action. Server-side handlers must validate role, duty, grade, and record scope; hiding a UI button is not authorization. Keep technical administrative access separate and follow the ACE least-privilege guide.
For database-backed search, index the fields actually queried and bound result sets. Avoid sending an entire persons or vehicles table to the client. Audit sensitive changes with actor, timestamp, target record, and action; do not put secrets into logs.
Coordinate UI focus with phone and HUD resources. Establish a close key, focus cleanup, and policy for opening while downed, driving, or in another menu. Review the phone integration guide for shared NUI concerns.
Treat schema changes as part of the feature, not an installation footnote. On a staging copy, record the starting migration version, review table and index names for collisions, apply changes through the normal controlled process, and test both an empty database and production-like row counts. Confirm the resource fails clearly when its expected schema version is missing. Prepare rollback or forward-fix steps before introducing real reports that cannot be discarded.
Exercise partial outages. If the MDT is unavailable, dispatch should still create and close live calls without inventing durable report IDs. If dispatch restarts, MDT records must remain intact and officers need a documented way to reconstruct only active operational context. Stop the database connection during report save and verify the interface reports an uncommitted action instead of claiming success. Retry with the same operation identifier so one report, warrant, or evidence link is created.
Run role-based scenario tests with a dispatcher, patrol officer, supervisor, EMS member, lawyer, and civilian. Verify not only menu visibility but direct server requests for viewing sealed reports, editing charges, changing unit status, searching plates, and deleting records. Add stale-record cases: renamed characters, transferred vehicles, revoked warrants, and units that disconnect during assignment.
Use an approval gate before launch. Core incident flow, permission denials, search response, audit records, focus recovery, migration rollback, and restart behavior must all pass. Defer optional integrations if they blur ownership or cannot fail independently. A smaller architecture with a reliable incident-to-report chain is safer to operate than a broad suite whose bridge behavior is unknown.
One call appears several times. Generate a server-side incident ID and make downstream handlers idempotent. Check repeated event registration after resource restart.
Units remain busy after reconnect. Decide whether status belongs to character, player session, or unit assignment and clear stale sessions on disconnect.
MDT searches are slow. Inspect query patterns, indexes, wildcard searches, pagination, and connection health. The oxmysql performance guide provides a diagnostic path.
A civilian can call privileged events. Validate every mutation server-side. Event names are discoverable; obscurity is not access control.
Reports link to the wrong person. Use immutable character identifiers and verify framework adapters are not substituting source IDs or display names.
NUI focus becomes stuck. Centralize open/close cleanup and handle resource stop, death, character switch, and connection loss.
A maintainable architecture uses dispatch for the present and the MDT for the record. Link them with narrow, idempotent events and stable identifiers instead of merging their responsibilities.
Written by
xFiveM Shop Editorial Team
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