| 1 | /** |
|---|
| 2 | * Provides a service class for the TaskProcedure domain class. |
|---|
| 3 | */ |
|---|
| 4 | class TaskProcedureService { |
|---|
| 5 | |
|---|
| 6 | boolean transactional = false |
|---|
| 7 | |
|---|
| 8 | def authService |
|---|
| 9 | |
|---|
| 10 | /** |
|---|
| 11 | * Updates an existing taskProcedure. |
|---|
| 12 | * @param params The params to update for taskProcedure with id of params.id. |
|---|
| 13 | * @returns A map containing result.error (if any error) and result.taskProcedureInstance (if available). |
|---|
| 14 | */ |
|---|
| 15 | def update(params) { |
|---|
| 16 | TaskProcedure.withTransaction { status -> |
|---|
| 17 | def result = [:] |
|---|
| 18 | |
|---|
| 19 | def fail = { Map m -> |
|---|
| 20 | status.setRollbackOnly() |
|---|
| 21 | if(result.taskProcedureInstance && m.field) |
|---|
| 22 | result.taskProcedureInstance.errors.rejectValue(m.field, m.code) |
|---|
| 23 | result.error = [ code: m.code, args: ["TaskProcedure", params.id] ] |
|---|
| 24 | return result |
|---|
| 25 | } |
|---|
| 26 | |
|---|
| 27 | result.taskProcedureInstance = TaskProcedure.get(params.id) |
|---|
| 28 | |
|---|
| 29 | if(!result.taskProcedureInstance) |
|---|
| 30 | return fail(code:"default.not.found") |
|---|
| 31 | |
|---|
| 32 | // Optimistic locking check. |
|---|
| 33 | if(params.version) { |
|---|
| 34 | if(result.taskProcedureInstance.version > params.version.toLong()) |
|---|
| 35 | return fail(field:"version", code:"default.optimistic.locking.failure") |
|---|
| 36 | } |
|---|
| 37 | |
|---|
| 38 | result.taskProcedureInstance.properties = params |
|---|
| 39 | result.taskProcedureInstance.lastUpdatedBy = authService.currentUser |
|---|
| 40 | result.taskProcedureInstance.lastUpdated = new Date() // Required to trigger version increment. |
|---|
| 41 | |
|---|
| 42 | // Gaps in the html index's can be created by adding 2 items and removing the first one. |
|---|
| 43 | // This creates a gap at the missing index where LazyList will return a null. |
|---|
| 44 | def nullMaintenanceActions = result.taskProcedureInstance.maintenanceActions.findAll {!it} |
|---|
| 45 | if (nullMaintenanceActions) { |
|---|
| 46 | result.taskProcedureInstance.maintenanceActions.removeAll(nullMaintenanceActions) |
|---|
| 47 | } |
|---|
| 48 | |
|---|
| 49 | // Save for restoration if validation fails. |
|---|
| 50 | def savedMaintenanceActions = new ArrayList(result.taskProcedureInstance.maintenanceActions) |
|---|
| 51 | |
|---|
| 52 | // Remove toBeDeleted before validation. |
|---|
| 53 | def toBeDeleted = result.taskProcedureInstance.maintenanceActions.findAll {it.toBeDeleted} |
|---|
| 54 | if (toBeDeleted) { |
|---|
| 55 | result.taskProcedureInstance.maintenanceActions.removeAll(toBeDeleted) |
|---|
| 56 | } |
|---|
| 57 | |
|---|
| 58 | if(result.taskProcedureInstance.hasErrors() || !result.taskProcedureInstance.save()) { |
|---|
| 59 | // Restore the saved items, some of which contain toBeDeleted flags but |
|---|
| 60 | // have not been deleted yet since validation failed. |
|---|
| 61 | // The toBeDeleted items are hidden in the view. |
|---|
| 62 | result.taskProcedureInstance.maintenanceActions = savedMaintenanceActions |
|---|
| 63 | // Populate maintenanceAction errors for display. |
|---|
| 64 | result.taskProcedureInstance.maintenanceActions.each { it.validate() } |
|---|
| 65 | // Fetch to prevent lazy initialization error. |
|---|
| 66 | result.taskProcedureInstance.linkedTask.primaryAsset |
|---|
| 67 | result.taskProcedureInstance.createdBy |
|---|
| 68 | return fail(code:"default.update.failure") |
|---|
| 69 | } |
|---|
| 70 | |
|---|
| 71 | // Success. |
|---|
| 72 | return result |
|---|
| 73 | |
|---|
| 74 | } //end withTransaction |
|---|
| 75 | } // end update() |
|---|
| 76 | |
|---|
| 77 | } // end class |
|---|
