dt-common-device
Version:
A secure and robust device management library for IoT applications
662 lines (661 loc) • 31.2 kB
JavaScript
;
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function accept(f) { if (f !== void 0 && typeof f !== "function") throw new TypeError("Function expected"); return f; }
var kind = contextIn.kind, key = kind === "getter" ? "get" : kind === "setter" ? "set" : "value";
var target = !descriptorIn && ctor ? contextIn["static"] ? ctor : ctor.prototype : null;
var descriptor = descriptorIn || (target ? Object.getOwnPropertyDescriptor(target, contextIn.name) : {});
var _, done = false;
for (var i = decorators.length - 1; i >= 0; i--) {
var context = {};
for (var p in contextIn) context[p] = p === "access" ? {} : contextIn[p];
for (var p in contextIn.access) context.access[p] = contextIn.access[p];
context.addInitializer = function (f) { if (done) throw new TypeError("Cannot add initializers after decoration has completed"); extraInitializers.push(accept(f || null)); };
var result = (0, decorators[i])(kind === "accessor" ? { get: descriptor.get, set: descriptor.set } : descriptor[key], context);
if (kind === "accessor") {
if (result === void 0) continue;
if (result === null || typeof result !== "object") throw new TypeError("Object expected");
if (_ = accept(result.get)) descriptor.get = _;
if (_ = accept(result.set)) descriptor.set = _;
if (_ = accept(result.init)) initializers.unshift(_);
}
else if (_ = accept(result)) {
if (kind === "field") initializers.unshift(_);
else descriptor[key] = _;
}
}
if (target) Object.defineProperty(target, contextIn.name, descriptor);
done = true;
};
var __runInitializers = (this && this.__runInitializers) || function (thisArg, initializers, value) {
var useValue = arguments.length > 2;
for (var i = 0; i < initializers.length; i++) {
value = useValue ? initializers[i].call(thisArg, value) : initializers[i].call(thisArg);
}
return useValue ? value : void 0;
};
var __setFunctionName = (this && this.__setFunctionName) || function (f, name, prefix) {
if (typeof name === "symbol") name = name.description ? "[".concat(name.description, "]") : "";
return Object.defineProperty(f, "name", { configurable: true, value: prefix ? "".concat(prefix, " ", name) : name });
};
Object.defineProperty(exports, "__esModule", { value: true });
exports.IssueService = void 0;
const typedi_1 = require("typedi");
const Issue_model_1 = require("./Issue.model");
const issue_types_1 = require("./issue.types");
const IssueBuilder_1 = require("./IssueBuilder");
let IssueService = (() => {
let _classDecorators = [(0, typedi_1.Service)()];
let _classDescriptor;
let _classExtraInitializers = [];
let _classThis;
var IssueService = _classThis = class {
constructor(issueRepository) {
this.issueRepository = issueRepository;
}
/**
* Create a readiness issue using IssueBuilder
*/
async createReadinessIssue(propertyId, title, description, createdBy, entityId, entityType, assignedTo, dueDate) {
const issueBuilder = IssueBuilder_1.IssueBuilder.createReadinessIssue()
.setPropertyId(propertyId)
.setTitle(title)
.setDescription(description)
.setCreatedBy(createdBy);
if (entityId)
issueBuilder.setEntityId(entityId);
if (entityType)
issueBuilder.setEntityType(entityType);
if (assignedTo)
issueBuilder.setAssignedTo(assignedTo);
if (dueDate)
issueBuilder.setDueDate(dueDate);
return await this.createIssue(issueBuilder);
}
/**
* Create an operations issue using IssueBuilder
*/
async createOperationsIssue(propertyId, title, description, createdBy, entityId, entityType, assignedTo, dueDate) {
const issueBuilder = IssueBuilder_1.IssueBuilder.createOperationsIssue()
.setPropertyId(propertyId)
.setTitle(title)
.setDescription(description)
.setCreatedBy(createdBy);
if (entityId)
issueBuilder.setEntityId(entityId);
if (entityType)
issueBuilder.setEntityType(entityType);
if (assignedTo)
issueBuilder.setAssignedTo(assignedTo);
if (dueDate)
issueBuilder.setDueDate(dueDate);
return await this.createIssue(issueBuilder);
}
/**
* Create a security issue using IssueBuilder
*/
async createSecurityIssue(propertyId, title, description, createdBy, entityId, entityType, assignedTo, dueDate) {
const issueBuilder = IssueBuilder_1.IssueBuilder.createSecurityIssue()
.setPropertyId(propertyId)
.setTitle(title)
.setDescription(description)
.setCreatedBy(createdBy);
if (entityId)
issueBuilder.setEntityId(entityId);
if (entityType)
issueBuilder.setEntityType(entityType);
if (assignedTo)
issueBuilder.setAssignedTo(assignedTo);
if (dueDate)
issueBuilder.setDueDate(dueDate);
return await this.createIssue(issueBuilder);
}
/**
* Create an energy issue using IssueBuilder
*/
async createEnergyIssue(propertyId, title, description, createdBy, entityId, entityType, assignedTo, dueDate) {
const issueBuilder = IssueBuilder_1.IssueBuilder.createEnergyIssue()
.setPropertyId(propertyId)
.setTitle(title)
.setDescription(description)
.setCreatedBy(createdBy);
if (entityId)
issueBuilder.setEntityId(entityId);
if (entityType)
issueBuilder.setEntityType(entityType);
if (assignedTo)
issueBuilder.setAssignedTo(assignedTo);
if (dueDate)
issueBuilder.setDueDate(dueDate);
return await this.createIssue(issueBuilder);
}
/**
* Create a device-specific issue using IssueBuilder
*/
async createDeviceIssue(deviceId, propertyId, title, description, source, category, priority, assignedTo, dueDate) {
const issueBuilder = IssueBuilder_1.IssueBuilder.createDeviceIssue(deviceId, propertyId)
.setTitle(title)
.setDescription(description)
.setCreatedBy(source);
if (category)
issueBuilder.setCategory(category);
if (priority)
issueBuilder.setPriority(priority);
if (assignedTo)
issueBuilder.setAssignedTo(assignedTo);
if (dueDate)
issueBuilder.setDueDate(dueDate);
return await this.createIssue(issueBuilder);
}
/**
* Create a hub-specific issue using IssueBuilder
*/
async createHubIssue(hubId, propertyId, title, description, createdBy, category, priority, assignedTo, dueDate) {
const issueBuilder = IssueBuilder_1.IssueBuilder.createHubIssue(hubId, propertyId)
.setTitle(title)
.setDescription(description)
.setCreatedBy(createdBy);
if (category)
issueBuilder.setCategory(category);
if (priority)
issueBuilder.setPriority(priority);
if (assignedTo)
issueBuilder.setAssignedTo(assignedTo);
if (dueDate)
issueBuilder.setDueDate(dueDate);
return await this.createIssue(issueBuilder);
}
/**
* Create a user-specific issue using IssueBuilder
*/
async createUserIssue(userId, propertyId, title, description, createdBy, category, priority, assignedTo, dueDate) {
const issueBuilder = IssueBuilder_1.IssueBuilder.createUserIssue(userId, propertyId)
.setTitle(title)
.setDescription(description)
.setCreatedBy(createdBy);
if (category)
issueBuilder.setCategory(category);
if (priority)
issueBuilder.setPriority(priority);
if (assignedTo)
issueBuilder.setAssignedTo(assignedTo);
if (dueDate)
issueBuilder.setDueDate(dueDate);
return await this.createIssue(issueBuilder);
}
/**
* Create issue for device going offline longer than baseline
*/
async createDeviceOfflineIssue(device, source, reason) {
return await this.createDeviceIssue(device.deviceId, device.propertyId, "Device Offline - Requires Attention", `Device ${device.name} (${device.deviceId}) has been offline for longer than the baseline time. ${reason ? `Reason: ${reason}` : ""} This requires immediate attention to restore device functionality.`, source, issue_types_1.IssuesCategory.OPERATIONS, issue_types_1.IssuePriority.HIGH);
}
/**
* Create issue for device battery level below threshold (READINESS + OPERATIONAL + ENERGY)
*/
async createDeviceBatteryIssue(device, batteryLevel, threshold, source) {
return await this.createDeviceIssue(device.deviceId, device.propertyId, "Device Battery Low - Requires Attention", `Device ${device.name} (${device.deviceId}) battery level is ${batteryLevel}%, which is below the property threshold of ${threshold}%. This requires immediate attention to replace or charge the device battery.`, source, issue_types_1.IssuesCategory.ENERGY, issue_types_1.IssuePriority.MEDIUM);
}
/**
* Create issue for device malfunction (jammed or not accepting codes) (READINESS + OPERATIONAL)
*/
async createDeviceMalfunctionIssue(device, issueType, source, reason) {
return await this.createDeviceIssue(device.deviceId, device.propertyId, `Device Malfunction - ${issueType} - Requires Attention`, `Device ${device.name} (${device.deviceId}) has a malfunction: ${issueType}. ${reason ? `Reason: ${reason}` : ""} This requires immediate attention to resolve the device malfunction.`, source, issue_types_1.IssuesCategory.OPERATIONS, issue_types_1.IssuePriority.HIGH);
}
/**
* Create a maintenance issue using IssueBuilder
*/
async createMaintenanceIssue(propertyId, title, description, createdBy, entityId, entityType, assignedTo, dueDate) {
const issueBuilder = IssueBuilder_1.IssueBuilder.createMaintenanceIssue(propertyId, entityId, entityType)
.setTitle(title)
.setDescription(description)
.setCreatedBy(createdBy);
if (assignedTo)
issueBuilder.setAssignedTo(assignedTo);
if (dueDate)
issueBuilder.setDueDate(dueDate);
return await this.createIssue(issueBuilder);
}
/**
* Create an urgent issue using IssueBuilder
*/
async createUrgentIssue(propertyId, title, description, createdBy, entityId, entityType, assignedTo, dueDate) {
const issueBuilder = IssueBuilder_1.IssueBuilder.createUrgentIssue(propertyId, entityId, entityType)
.setTitle(title)
.setDescription(description)
.setCreatedBy(createdBy);
if (assignedTo)
issueBuilder.setAssignedTo(assignedTo);
if (dueDate)
issueBuilder.setDueDate(dueDate);
return await this.createIssue(issueBuilder);
}
/**
* Create a new issue with business logic validation
* Accepts either a CreateIssueData object or an IssueBuilder instance
*/
async createIssue(issueData) {
let processedIssueData;
// Handle IssueBuilder instance
if (issueData instanceof IssueBuilder_1.IssueBuilder) {
processedIssueData = issueData.build();
}
else {
processedIssueData = issueData;
}
// Business logic: Validate issue data
this.validateIssueData(processedIssueData);
// Business logic: Set default priority if not provided
if (!processedIssueData.priority) {
processedIssueData.priority = this.determineDefaultPriority(processedIssueData.category);
}
// Business logic: Validate due date is in the future
if (processedIssueData.dueDate &&
processedIssueData.dueDate <= new Date()) {
throw new Error("Due date must be in the future");
}
return await this.issueRepository.create(processedIssueData);
}
/**
* Get issue by ID with business logic
*/
async getIssueById(id, includeDeleted = false) {
if (!id) {
throw new Error("Issue ID is required");
}
const issue = await this.issueRepository.findById(id, includeDeleted);
// Business logic: Check if issue is overdue
if (issue?.dueDate &&
issue.dueDate < new Date() &&
issue.status !== issue_types_1.IssueStatus.RESOLVED) {
// You could add a flag or handle overdue logic here
console.warn(`Issue ${id} is overdue`);
}
return issue;
}
/**
* Get all issues with business logic filtering
*/
async getIssues(filters = {}) {
// Business logic: Validate filters
this.validateFilters(filters);
// Business logic: Apply business rules to filters
const enhancedFilters = this.applyBusinessRules(filters);
return await this.issueRepository.findAll(enhancedFilters);
}
/**
* Update an issue with business logic validation
*/
async updateIssue(id, updateData) {
if (!id) {
throw new Error("Issue ID is required");
}
// Business logic: Validate update data
this.validateUpdateData(updateData);
// Business logic: Check if issue exists and is not deleted
const existingIssue = await this.issueRepository.findById(id);
if (!existingIssue) {
throw new Error("Issue not found");
}
// Business logic: Handle status transitions
if (updateData.status) {
this.validateStatusTransition(existingIssue.status, updateData.status);
}
// Business logic: Handle priority changes
if (updateData.priority) {
this.validatePriorityChange(existingIssue.priority, updateData.priority);
}
return await this.issueRepository.update(id, updateData);
}
/**
* Soft delete an issue with business logic
*/
async deleteIssue(id, deletedBy) {
if (!id || !deletedBy) {
throw new Error("Issue ID and deleted by user are required");
}
// Business logic: Check if issue can be deleted
const issue = await this.issueRepository.findById(id);
if (!issue) {
throw new Error("Issue not found");
}
// Business logic: Prevent deletion of resolved issues (optional rule)
if (issue.status === issue_types_1.IssueStatus.RESOLVED) {
throw new Error("Cannot delete resolved issues");
}
return await this.issueRepository.softDelete(id, deletedBy);
}
/**
* Permanently delete an issue
*/
async permanentlyDeleteIssue(id) {
return await this.issueRepository.hardDelete(id);
}
/**
* Add a comment with business logic
*/
async addComment(issueId, commentData) {
if (!issueId || !commentData.userId || !commentData.content) {
throw new Error("Issue ID, user ID, and comment content are required");
}
// Business logic: Check if issue exists and is active
const issue = await this.issueRepository.findById(issueId);
if (!issue) {
throw new Error("Issue not found");
}
if (issue.isDeleted) {
throw new Error("Cannot add comment to deleted issue");
}
// Business logic: Update issue status based on comment (optional)
const shouldUpdateStatus = this.shouldUpdateStatusOnComment(commentData.content);
if (shouldUpdateStatus && issue.status === issue_types_1.IssueStatus.PENDING) {
await this.issueRepository.update(issueId, {
status: issue_types_1.IssueStatus.IN_PROGRESS,
updatedBy: commentData.userId,
});
}
// Add comment using the model instance methods
const issueModel = await Issue_model_1.IssueModel.findById(issueId);
if (issueModel) {
issueModel.addComment(commentData);
return await issueModel.save();
}
return null;
}
/**
* Update a comment on an issue
*/
async updateComment(issueId, commentId, content, userId) {
const issueModel = await Issue_model_1.IssueModel.findById(issueId);
if (!issueModel)
return false;
const success = issueModel.updateComment(commentId, content, userId);
if (success) {
await issueModel.save();
}
return success;
}
/**
* Remove a comment from an issue
*/
async removeComment(issueId, commentId) {
const issueModel = await Issue_model_1.IssueModel.findById(issueId);
if (!issueModel)
return false;
const success = issueModel.removeComment(commentId);
if (success) {
await issueModel.save();
}
return success;
}
/**
* Resolve an issue with business logic
*/
async resolveIssue(id, resolvedBy) {
if (!id || !resolvedBy) {
throw new Error("Issue ID and resolved by user are required");
}
// Business logic: Check if issue can be resolved
const issue = await this.issueRepository.findById(id);
if (!issue) {
throw new Error("Issue not found");
}
if (issue.status === issue_types_1.IssueStatus.RESOLVED) {
throw new Error("Issue is already resolved");
}
if (issue.status === issue_types_1.IssueStatus.CANCELLED) {
throw new Error("Cannot resolve cancelled issue");
}
// Business logic: Auto-assign if not assigned
if (!issue.assignedTo) {
await this.issueRepository.update(id, {
assignedTo: resolvedBy,
updatedBy: resolvedBy,
});
}
// Resolve the issue using model instance methods
const issueModel = await Issue_model_1.IssueModel.findById(id);
if (issueModel) {
issueModel.resolve(resolvedBy);
return await issueModel.save();
}
return null;
}
/**
* Reopen a resolved issue
*/
async reopenIssue(id, reopenedBy) {
const issueModel = await Issue_model_1.IssueModel.findById(id);
if (!issueModel)
return null;
issueModel.reopen(reopenedBy);
return await issueModel.save();
}
/**
* Assign an issue with business logic
*/
async assignIssue(id, userId, assignedBy) {
if (!id || !userId || !assignedBy) {
throw new Error("Issue ID, assignee user ID, and assigned by user are required");
}
// Business logic: Check if issue can be assigned
const issue = await this.issueRepository.findById(id);
if (!issue) {
throw new Error("Issue not found");
}
if (issue.status === issue_types_1.IssueStatus.RESOLVED ||
issue.status === issue_types_1.IssueStatus.CLOSED) {
throw new Error("Cannot assign resolved or closed issue");
}
// Business logic: Update status to IN_PROGRESS when assigned
const updateData = {
assignedTo: userId,
updatedBy: assignedBy,
};
if (issue.status === issue_types_1.IssueStatus.PENDING) {
updateData.status = issue_types_1.IssueStatus.IN_PROGRESS;
}
return await this.issueRepository.update(id, updateData);
}
/**
* Unassign an issue
*/
async unassignIssue(id, unassignedBy) {
const issueModel = await Issue_model_1.IssueModel.findById(id);
if (!issueModel)
return null;
issueModel.unassign(unassignedBy);
return await issueModel.save();
}
/**
* Get issues by property with business logic
*/
async getIssuesByProperty(propertyId, includeDeleted = false) {
if (!propertyId) {
throw new Error("Property ID is required");
}
return await this.issueRepository.findByProperty(propertyId, includeDeleted);
}
/**
* Get issues assigned to a user with business logic
*/
async getIssuesByAssignee(assignedTo, includeDeleted = false) {
if (!assignedTo) {
throw new Error("Assignee user ID is required");
}
return await this.issueRepository.findByAssignee(assignedTo, includeDeleted);
}
/**
* Get issues by entity
*/
async getIssuesByEntity(entityId, entityType, includeDeleted = false) {
return await this.issueRepository.findByEntity(entityId, entityType, includeDeleted);
}
/**
* Get issues by status
*/
async getIssuesByStatus(status, includeDeleted = false) {
return await this.issueRepository.findByStatus(status, includeDeleted);
}
/**
* Get issues by priority
*/
async getIssuesByPriority(priority, includeDeleted = false) {
return await this.issueRepository.findByPriority(priority, includeDeleted);
}
/**
* Get overdue issues with business logic
*/
async getOverdueIssues(includeDeleted = false) {
const overdueIssues = await this.issueRepository.findOverdue(includeDeleted);
// Business logic: Log overdue issues for monitoring
if (overdueIssues.length > 0) {
console.warn(`Found ${overdueIssues.length} overdue issues`);
}
return overdueIssues;
}
/**
* Get upcoming issues (due within specified days)
*/
async getUpcomingIssues(days = 7, includeDeleted = false) {
return await this.issueRepository.findUpcoming(days, includeDeleted);
}
/**
* Get issue statistics with business logic
*/
async getIssueStatistics(propertyId) {
const stats = await this.issueRepository.getStatistics(propertyId);
// Business logic: Calculate additional metrics
const responseTime = this.calculateAverageResponseTime(stats);
const resolutionRate = this.calculateResolutionRate(stats);
// Log resolution rate for monitoring
console.log(`Resolution rate: ${resolutionRate.toFixed(2)}%`);
console.log(`Response time: ${responseTime.toFixed(2)} days`);
// Business logic: Add alerts for critical metrics
if (stats.overdue > 0) {
console.warn(`Alert: ${stats.overdue} overdue issues detected`);
}
if (stats.byPriority[issue_types_1.IssuePriority.CRITICAL] > 0) {
console.error(`Alert: ${stats.byPriority[issue_types_1.IssuePriority.CRITICAL]} critical issues require immediate attention`);
}
return stats;
}
/**
* Search issues with business logic
*/
async searchIssues(searchTerm, filters = {}) {
if (!searchTerm || searchTerm.trim().length < 2) {
throw new Error("Search term must be at least 2 characters long");
}
return await this.issueRepository.search(searchTerm, filters);
}
// Private business logic methods
validateIssueData(data) {
if (!data.title || data.title.trim().length < 5) {
throw new Error("Issue title must be at least 5 characters long");
}
if (!data.description || data.description.trim().length < 10) {
throw new Error("Issue description must be at least 10 characters long");
}
if (!data.propertyId) {
throw new Error("Property ID is required");
}
if (!data.createdBy) {
throw new Error("Created by user ID is required");
}
}
validateFilters(filters) {
if (filters.limit && (filters.limit < 1 || filters.limit > 100)) {
throw new Error("Limit must be between 1 and 100");
}
if (filters.skip && filters.skip < 0) {
throw new Error("Skip must be non-negative");
}
}
validateUpdateData(data) {
if (data.title && data.title.trim().length < 5) {
throw new Error("Issue title must be at least 5 characters long");
}
if (data.description && data.description.trim().length < 10) {
throw new Error("Issue description must be at least 10 characters long");
}
}
validateStatusTransition(currentStatus, newStatus) {
const validTransitions = {
[issue_types_1.IssueStatus.PENDING]: [
issue_types_1.IssueStatus.IN_PROGRESS,
issue_types_1.IssueStatus.CANCELLED,
issue_types_1.IssueStatus.ON_HOLD,
],
[issue_types_1.IssueStatus.IN_PROGRESS]: [
issue_types_1.IssueStatus.RESOLVED,
issue_types_1.IssueStatus.CANCELLED,
issue_types_1.IssueStatus.ON_HOLD,
],
[issue_types_1.IssueStatus.RESOLVED]: [issue_types_1.IssueStatus.CLOSED, issue_types_1.IssueStatus.PENDING], // Reopen
[issue_types_1.IssueStatus.CLOSED]: [issue_types_1.IssueStatus.PENDING], // Reopen
[issue_types_1.IssueStatus.CANCELLED]: [issue_types_1.IssueStatus.PENDING], // Reopen
[issue_types_1.IssueStatus.ON_HOLD]: [issue_types_1.IssueStatus.PENDING, issue_types_1.IssueStatus.IN_PROGRESS],
};
if (!validTransitions[currentStatus]?.includes(newStatus)) {
throw new Error(`Invalid status transition from ${currentStatus} to ${newStatus}`);
}
}
validatePriorityChange(currentPriority, newPriority) {
// Business rule: Only allow priority escalation, not de-escalation for critical issues
if (currentPriority === issue_types_1.IssuePriority.CRITICAL &&
newPriority !== issue_types_1.IssuePriority.CRITICAL) {
throw new Error("Cannot de-escalate priority of critical issues");
}
}
determineDefaultPriority(category) {
// Business logic: Determine default priority based on category
const categoryPriorities = {
[issue_types_1.IssuesCategory.READINESS]: issue_types_1.IssuePriority.MEDIUM,
[issue_types_1.IssuesCategory.OPERATIONS]: issue_types_1.IssuePriority.HIGH,
[issue_types_1.IssuesCategory.SECURITY]: issue_types_1.IssuePriority.CRITICAL,
[issue_types_1.IssuesCategory.ENERGY]: issue_types_1.IssuePriority.LOW,
[issue_types_1.IssuesCategory.OTHER]: issue_types_1.IssuePriority.MEDIUM,
};
return categoryPriorities[category] || issue_types_1.IssuePriority.MEDIUM;
}
applyBusinessRules(filters) {
// Business logic: Apply additional filters based on business rules
const enhancedFilters = { ...filters };
// Example: Always exclude cancelled issues unless explicitly requested
if (!enhancedFilters.status ||
enhancedFilters.status !== issue_types_1.IssueStatus.CANCELLED) {
enhancedFilters.status = { $ne: issue_types_1.IssueStatus.CANCELLED };
}
return enhancedFilters;
}
shouldUpdateStatusOnComment(content) {
// Business logic: Determine if comment should trigger status change
const statusKeywords = [
"working on",
"investigating",
"fixing",
"resolving",
];
return statusKeywords.some((keyword) => content.toLowerCase().includes(keyword));
}
calculateAverageResponseTime(stats) {
// Business logic: Calculate average response time (placeholder)
return 0;
}
calculateResolutionRate(stats) {
// Business logic: Calculate resolution rate
if (stats.total === 0)
return 0;
return ((stats.resolved + stats.closed) / stats.total) * 100;
}
};
__setFunctionName(_classThis, "IssueService");
(() => {
const _metadata = typeof Symbol === "function" && Symbol.metadata ? Object.create(null) : void 0;
__esDecorate(null, _classDescriptor = { value: _classThis }, _classDecorators, { kind: "class", name: _classThis.name, metadata: _metadata }, null, _classExtraInitializers);
IssueService = _classThis = _classDescriptor.value;
if (_metadata) Object.defineProperty(_classThis, Symbol.metadata, { enumerable: true, configurable: true, writable: true, value: _metadata });
__runInitializers(_classThis, _classExtraInitializers);
})();
return IssueService = _classThis;
})();
exports.IssueService = IssueService;