[774] | 1 | /** |
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| 2 | * Provides a service class for the TaskProcedure domain class. |
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| 3 | */ |
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| 4 | class TaskProcedureService { |
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| 5 | |
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| 6 | boolean transactional = false |
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| 7 | |
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| 8 | def authService |
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| 9 | |
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| 10 | /** |
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| 11 | * Updates an existing taskProcedure. |
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| 12 | * @param params The params to update for taskProcedure with id of params.id. |
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| 13 | * @returns A map containing result.error (if any error) and result.taskProcedureInstance (if available). |
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| 14 | */ |
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| 15 | def update(params) { |
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| 16 | TaskProcedure.withTransaction { status -> |
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| 17 | def result = [:] |
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| 18 | |
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| 19 | def fail = { Map m -> |
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| 20 | status.setRollbackOnly() |
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| 21 | if(result.taskProcedureInstance && m.field) |
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| 22 | result.taskProcedureInstance.errors.rejectValue(m.field, m.code) |
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| 23 | result.error = [ code: m.code, args: ["TaskProcedure", params.id] ] |
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| 24 | return result |
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| 25 | } |
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| 26 | |
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| 27 | result.taskProcedureInstance = TaskProcedure.get(params.id) |
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| 28 | |
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| 29 | if(!result.taskProcedureInstance) |
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| 30 | return fail(code:"default.not.found") |
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| 31 | |
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| 32 | // Optimistic locking check. |
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| 33 | if(params.version) { |
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| 34 | if(result.taskProcedureInstance.version > params.version.toLong()) |
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| 35 | return fail(field:"version", code:"default.optimistic.locking.failure") |
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| 36 | } |
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| 37 | |
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| 38 | result.taskProcedureInstance.properties = params |
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| 39 | result.taskProcedureInstance.lastUpdatedBy = authService.currentUser |
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| 40 | result.taskProcedureInstance.lastUpdated = new Date() // Required to trigger version increment. |
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| 41 | |
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| 42 | // Gaps in the html index's can be created by adding 2 items and removing the first one. |
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| 43 | // This creates a gap at the missing index where LazyList will return a null. |
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| 44 | def nullMaintenanceActions = result.taskProcedureInstance.maintenanceActions.findAll {!it} |
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| 45 | if (nullMaintenanceActions) { |
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| 46 | result.taskProcedureInstance.maintenanceActions.removeAll(nullMaintenanceActions) |
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| 47 | } |
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| 48 | |
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| 49 | // Save for restoration if validation fails. |
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| 50 | def savedMaintenanceActions = new ArrayList(result.taskProcedureInstance.maintenanceActions) |
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| 51 | |
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| 52 | // Remove toBeDeleted before validation. |
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| 53 | def toBeDeleted = result.taskProcedureInstance.maintenanceActions.findAll {it.toBeDeleted} |
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| 54 | if (toBeDeleted) { |
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| 55 | result.taskProcedureInstance.maintenanceActions.removeAll(toBeDeleted) |
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| 56 | } |
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| 57 | |
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| 58 | if(result.taskProcedureInstance.hasErrors() || !result.taskProcedureInstance.save()) { |
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| 59 | // Restore the saved items, some of which contain toBeDeleted flags but |
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| 60 | // have not been deleted yet since validation failed. |
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| 61 | // The toBeDeleted items are hidden in the view. |
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| 62 | result.taskProcedureInstance.maintenanceActions = savedMaintenanceActions |
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| 63 | // Populate maintenanceAction errors for display. |
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| 64 | result.taskProcedureInstance.maintenanceActions.each { it.validate() } |
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| 65 | // Fetch to prevent lazy initialization error. |
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| 66 | result.taskProcedureInstance.linkedTask.primaryAsset |
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| 67 | result.taskProcedureInstance.createdBy |
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| 68 | return fail(code:"default.update.failure") |
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| 69 | } |
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| 70 | |
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| 71 | // Success. |
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| 72 | return result |
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| 73 | |
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| 74 | } //end withTransaction |
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| 75 | } // end update() |
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| 76 | |
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| 77 | } // end class |
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