Updated configuration log level to debug, added product category model and references in product schema, enhanced stock schemas with recalculation methods, and improved socket event handling to support filters for subscriptions.

config.json

@@ -2,7 +2,7 @@
   "development": {
     "server": {
       "port": 9090,
-      "logLevel": "trace",
+      "logLevel": "debug",
       "corsOrigins": [
         "https://web.farmcontrol.app",
         "https://dev.tombutcher.work",

src/database/schemas/inventory/filamentstock.schema.js

@@ -1,7 +1,26 @@
 import mongoose from 'mongoose';
 import { generateId } from '../../utils.js';
 const { Schema } = mongoose;
-import { aggregateRollups, aggregateRollupsHistory } from '../../database.js';
+import { aggregateRollups, aggregateRollupsHistory, editObject } from '../../database.js';
+import { stockEventModel } from './stockevent.schema.js';
+
+const getStockEventTotal = async (stock, parentType) => {
+  const stockId = stock?._id;
+  if (!stockId) return null;
+
+  const parentId =
+    stockId instanceof mongoose.Types.ObjectId ? stockId : new mongoose.Types.ObjectId(stockId);
+
+  const [result] = await stockEventModel.aggregate([
+    { $match: { parent: parentId, parentType } },
+    { $group: { _id: null, total: { $sum: '$value' }, count: { $sum: 1 } } },
+  ]);
+
+  return {
+    total: result?.total ?? 0,
+    count: result?.count ?? 0,
+  };
+};
 
 // Define the main filamentStock schema
 const filamentStockSchema = new Schema(
@@ -32,7 +51,11 @@ const filamentStockSchema = new Schema(
 
 filamentStockSchema.pre('validate', async function () {
   if (!this.filament && this.filamentSku) {
-    const sku = await mongoose.model('filamentSku').findById(this.filamentSku).select('filament').lean();
+    const sku = await mongoose
+      .model('filamentSku')
+      .findById(this.filamentSku)
+      .select('filament')
+      .lean();
     if (sku?.filament) this.filament = sku.filament;
   }
 });
@@ -66,6 +89,33 @@ filamentStockSchema.statics.history = async function (from, to) {
   return results;
 };
 
+filamentStockSchema.statics.recalculate = async function (filamentStock, user) {
+  const events = await getStockEventTotal(filamentStock, this.modelName);
+  if (!events?.count) return;
+
+  const net = events.total;
+  const startingNet = filamentStock.startingWeight?.net ?? 0;
+  const startingGross = filamentStock.startingWeight?.gross ?? 0;
+  const gross = startingNet > 0 ? (startingGross * net) / startingNet : net;
+
+  console.log('Recalculating filament stock');
+  console.log('events', events);
+  console.log('filamentStock', filamentStock);
+
+  await editObject({
+    model: this,
+    id: filamentStock._id,
+    updateData: {
+      currentWeight: {
+        net,
+        gross,
+      },
+    },
+    user,
+    recalculate: false,
+  });
+};
+
 // Add virtual id getter
 filamentStockSchema.virtual('id').get(function () {
   return this._id;

src/database/schemas/inventory/partstock.schema.js

@@ -1,7 +1,26 @@
 import mongoose from 'mongoose';
 import { generateId } from '../../utils.js';
 const { Schema } = mongoose;
-import { aggregateRollups, aggregateRollupsHistory } from '../../database.js';
+import { aggregateRollups, aggregateRollupsHistory, editObject } from '../../database.js';
+import { stockEventModel } from './stockevent.schema.js';
+
+const getStockEventTotal = async (stock, parentType) => {
+  const stockId = stock?._id;
+  if (!stockId) return null;
+
+  const parentId =
+    stockId instanceof mongoose.Types.ObjectId ? stockId : new mongoose.Types.ObjectId(stockId);
+
+  const [result] = await stockEventModel.aggregate([
+    { $match: { parent: parentId, parentType } },
+    { $group: { _id: null, total: { $sum: '$value' }, count: { $sum: 1 } } },
+  ]);
+
+  return {
+    total: result?.total ?? 0,
+    count: result?.count ?? 0,
+  };
+};
 
 // Define the main partStock schema
 const partStockSchema = new Schema(
@@ -53,6 +72,21 @@ partStockSchema.statics.history = async function (from, to) {
   return results;
 };
 
+partStockSchema.statics.recalculate = async function (partStock, user) {
+  const events = await getStockEventTotal(partStock, this.modelName);
+  if (!events?.count) return;
+
+  await editObject({
+    model: this,
+    id: partStock._id,
+    updateData: {
+      currentQuantity: events.total,
+    },
+    user,
+    recalculate: false,
+  });
+};
+
 // Add virtual id getter
 partStockSchema.virtual('id').get(function () {
   return this._id;

src/database/schemas/inventory/productstock.schema.js

@@ -1,7 +1,26 @@
 import mongoose from 'mongoose';
 import { generateId } from '../../utils.js';
 const { Schema } = mongoose;
-import { aggregateRollups, aggregateRollupsHistory } from '../../database.js';
+import { aggregateRollups, aggregateRollupsHistory, editObject } from '../../database.js';
+import { stockEventModel } from './stockevent.schema.js';
+
+const getStockEventTotal = async (stock, parentType) => {
+  const stockId = stock?._id;
+  if (!stockId) return null;
+
+  const parentId =
+    stockId instanceof mongoose.Types.ObjectId ? stockId : new mongoose.Types.ObjectId(stockId);
+
+  const [result] = await stockEventModel.aggregate([
+    { $match: { parent: parentId, parentType } },
+    { $group: { _id: null, total: { $sum: '$value' }, count: { $sum: 1 } } },
+  ]);
+
+  return {
+    total: result?.total ?? 0,
+    count: result?.count ?? 0,
+  };
+};
 
 const partStockUsageSchema = new Schema({
   partStock: { type: Schema.Types.ObjectId, ref: 'partStock', required: false },
@@ -68,6 +87,21 @@ productStockSchema.statics.history = async function (from, to) {
   return results;
 };
 
+productStockSchema.statics.recalculate = async function (productStock, user) {
+  const events = await getStockEventTotal(productStock, this.modelName);
+  if (!events?.count) return;
+
+  await editObject({
+    model: this,
+    id: productStock._id,
+    updateData: {
+      currentQuantity: events.total,
+    },
+    user,
+    recalculate: false,
+  });
+};
+
 // Add virtual id getter
 productStockSchema.virtual('id').get(function () {
   return this._id;

src/database/schemas/inventory/stocktransfer.schema.js

@@ -11,7 +11,7 @@ const stockTransferLineSchema = new Schema(
     },
     fromStock: {
       type: Schema.Types.ObjectId,
-      refPath: 'fromStockType',
+      refPath: 'lines.fromStockType',
       required: true,
     },
     quantity: { type: Number, required: true },
@@ -27,7 +27,7 @@ const stockTransferLineSchema = new Schema(
     },
     toStock: {
       type: Schema.Types.ObjectId,
-      refPath: 'toStockType',
+      refPath: 'lines.toStockType',
       required: false,
     },
   },
@@ -37,6 +37,7 @@ const stockTransferLineSchema = new Schema(
 const stockTransferSchema = new Schema(
   {
     _reference: { type: String, default: () => generateId()() },
+    name: { type: String, required: true },
     state: {
       type: { type: String, required: true, default: 'draft' },
       progress: { type: Number, required: false },

src/database/schemas/management/product.schema.js

@@ -7,6 +7,7 @@ const productSchema = new Schema(
   {
     _reference: { type: String, default: () => generateId()() },
     name: { type: String, required: true },
+    productCategory: { type: Schema.Types.ObjectId, ref: 'productCategory', required: true },
     tags: [{ type: String }],
     version: { type: String },
     vendor: { type: Schema.Types.ObjectId, ref: 'vendor', required: true },

src/database/schemas/management/productcategory.schema.js

@@ -0,0 +1,18 @@
+import mongoose from 'mongoose';
+import { generateId } from '../../utils.js';
+
+const productCategorySchema = new mongoose.Schema(
+  {
+    _reference: { type: String, default: () => generateId()() },
+    name: { required: true, type: String },
+  },
+  { timestamps: true }
+);
+
+productCategorySchema.virtual('id').get(function () {
+  return this._id;
+});
+
+productCategorySchema.set('toJSON', { virtuals: true });
+
+export const productCategoryModel = mongoose.model('productCategory', productCategorySchema);

src/database/schemas/models.js

@@ -7,6 +7,7 @@ import { gcodeFileModel } from './production/gcodefile.schema.js';
 import { partModel } from './management/part.schema.js';
 import { partSkuModel } from './management/partsku.schema.js';
 import { productModel } from './management/product.schema.js';
+import { productCategoryModel } from './management/productcategory.schema.js';
 import { productSkuModel } from './management/productsku.schema.js';
 import { vendorModel } from './management/vendor.schema.js';
 import { materialModel } from './management/material.schema.js';
@@ -43,6 +44,7 @@ import { salesOrderModel } from './sales/salesorder.schema.js';
 import { marketplaceModel } from './sales/marketplace.schema.js';
 import { listingModel } from './sales/listing.schema.js';
 import { listingVarientModel } from './sales/listingvarient.schema.js';
+import { paymentModel } from './finance/payment.schema.js';
 
 // Map prefixes to models and id fields
 export const models = {
@@ -96,6 +98,13 @@ export const models = {
     referenceField: '_reference',
     label: 'Product',
   },
+  PCG: {
+    model: productCategoryModel,
+    idField: '_id',
+    type: 'productCategory',
+    referenceField: '_reference',
+    label: 'Product Category',
+  },
   SKU: {
     model: productSkuModel,
     idField: '_id',
@@ -355,4 +364,11 @@ export const models = {
     label: 'Listing Varient',
     referenceField: '_reference',
   },
+  PAY: {
+    model: paymentModel,
+    idField: '_id',
+    type: 'payment',
+    label: 'Payment',
+    referenceField: '_reference',
+  },
 };

src/socket/__tests__/socketuser.test.js

@@ -180,6 +180,37 @@ describe('SocketUser', () => {
     });
   });
 
+  describe('object type subscription handlers', () => {
+    it('should pass filters to type subscription methods', async () => {
+      const data = { objectType: 'note', filter: { 'parent._id': 'parent-id' } };
+      const callback = jest.fn();
+
+      await socketUser.handleSubscribeToObjectTypeUpdateEvent(data, callback);
+
+      expect(socketUser.updateManager.subscribeToObjectNew).toHaveBeenCalledWith(
+        'note',
+        data.filter
+      );
+      expect(
+        socketUser.updateManager.subscribeToObjectDelete
+      ).toHaveBeenCalledWith('note', data.filter);
+      expect(callback).toHaveBeenCalledWith({ success: true });
+    });
+
+    it('should pass filters to type unsubscribe methods', async () => {
+      const data = { objectType: 'note', filter: { 'parent._id': 'parent-id' } };
+
+      await socketUser.handleUnsubscribeToObjectTypeUpdateEvent(data);
+
+      expect(
+        socketUser.updateManager.removeObjectNewListener
+      ).toHaveBeenCalledWith('note', data.filter);
+      expect(
+        socketUser.updateManager.removeObjectDeleteListener
+      ).toHaveBeenCalledWith('note', data.filter);
+    });
+  });
+
   describe('handleGenerateHostOtpEvent', () => {
     it('should call generateHostOTP and callback', async () => {
       const data = { _id: 'host-id' };

src/socket/socketuser.js

@@ -163,8 +163,11 @@ export class SocketUser {
   }
 
   async handleSubscribeToObjectTypeUpdateEvent(data, callback) {
-    await this.updateManager.subscribeToObjectNew(data.objectType);
+    await this.updateManager.subscribeToObjectNew(data.objectType, data.filter);
-    await this.updateManager.subscribeToObjectDelete(data.objectType);
+    await this.updateManager.subscribeToObjectDelete(
+      data.objectType,
+      data.filter
+    );
     callback({ success: true });
   }
 
@@ -185,8 +188,14 @@ export class SocketUser {
   }
 
   async handleUnsubscribeToObjectTypeUpdateEvent(data) {
-    await this.updateManager.removeObjectNewListener(data.objectType);
+    await this.updateManager.removeObjectNewListener(
-    await this.updateManager.removeObjectDeleteListener(data.objectType);
+      data.objectType,
+      data.filter
+    );
+    await this.updateManager.removeObjectDeleteListener(
+      data.objectType,
+      data.filter
+    );
   }
 
   async handleUnsubscribeToObjectUpdateEvent(data) {

src/updates/__tests__/updatemanager.test.js

@@ -7,6 +7,18 @@ jest.unstable_mockModule('../../database/nats.js', () => ({
   }
 }));
 
+jest.unstable_mockModule('../../database/database.js', () => ({
+  listObjects: jest.fn()
+}));
+
+jest.unstable_mockModule('../../database/schemas/models.js', () => ({
+  models: {
+    PRN: {
+      model: { modelName: 'printer' }
+    }
+  }
+}));
+
 jest.unstable_mockModule('log4js', () => ({
   default: {
     getLogger: () => ({
@@ -30,6 +42,7 @@ jest.unstable_mockModule('../../config.js', () => ({
 
 const { UpdateManager } = await import('../updatemanager.js');
 const { natsServer } = await import('../../database/nats.js');
+const { listObjects } = await import('../../database/database.js');
 
 describe('UpdateManager', () => {
   let mockSocketClient;
@@ -54,19 +67,59 @@ describe('UpdateManager', () => {
 
       expect(natsServer.subscribe).toHaveBeenCalledWith(
         'printers.new',
-        'test-socket-id',
+        'test-socket-id:{}',
         expect.any(Function)
       );
 
       const natsCallback = natsServer.subscribe.mock.calls[0][2];
       const data = { name: 'New Printer' };
-      natsCallback('printers.new', data);
+      await natsCallback('printers.new', data);
 
       expect(mockSocketClient.socket.emit).toHaveBeenCalledWith('objectNew', {
         object: data,
-        objectType: 'printer'
+        objectType: 'printer',
+        filter: {}
       });
     });
+
+    it('should emit filtered new object events when the list filter matches', async () => {
+      const filter = { 'state.type': 'ready' };
+      const data = { _id: '123', name: 'New Printer' };
+      listObjects.mockResolvedValueOnce([data]);
+
+      await updateManager.subscribeToObjectNew('printer', filter);
+
+      expect(natsServer.subscribe).toHaveBeenCalledWith(
+        'printers.new',
+        'test-socket-id:{"state.type":"ready"}',
+        expect.any(Function)
+      );
+
+      const natsCallback = natsServer.subscribe.mock.calls[0][2];
+      await natsCallback('printers.new', data);
+
+      expect(listObjects).toHaveBeenCalledWith({
+        model: { modelName: 'printer' },
+        filter: { 'state.type': 'ready', _id: '123' }
+      });
+      expect(mockSocketClient.socket.emit).toHaveBeenCalledWith('objectNew', {
+        object: data,
+        objectType: 'printer',
+        filter
+      });
+    });
+
+    it('should skip filtered new object events when the list filter misses', async () => {
+      const filter = { 'state.type': 'ready' };
+      listObjects.mockResolvedValueOnce([]);
+
+      await updateManager.subscribeToObjectNew('printer', filter);
+
+      const natsCallback = natsServer.subscribe.mock.calls[0][2];
+      await natsCallback('printers.new', { _id: '123' });
+
+      expect(mockSocketClient.socket.emit).not.toHaveBeenCalled();
+    });
   });
 
   describe('subscribeToObjectDelete', () => {
@@ -75,19 +128,20 @@ describe('UpdateManager', () => {
 
       expect(natsServer.subscribe).toHaveBeenCalledWith(
         'printers.delete',
-        'test-socket-id',
+        'test-socket-id:{}',
         expect.any(Function)
       );
 
       const natsCallback = natsServer.subscribe.mock.calls[0][2];
       const data = { _id: '123' };
-      natsCallback('printers.delete', data);
+      await natsCallback('printers.delete', data);
 
       expect(mockSocketClient.socket.emit).toHaveBeenCalledWith(
         'objectDelete',
         {
           object: data,
-          objectType: 'printer'
+          objectType: 'printer',
+          filter: {}
         }
       );
     });
@@ -123,7 +177,7 @@ describe('UpdateManager', () => {
       await updateManager.removeObjectNewListener('printer');
       expect(natsServer.removeSubscription).toHaveBeenCalledWith(
         'printers.new',
-        'test-socket-id'
+        'test-socket-id:{}'
       );
     });
 
@@ -131,7 +185,7 @@ describe('UpdateManager', () => {
       await updateManager.removeObjectDeleteListener('printer');
       expect(natsServer.removeSubscription).toHaveBeenCalledWith(
         'printers.delete',
-        'test-socket-id'
+        'test-socket-id:{}'
       );
     });
 

src/updates/updatemanager.js

@@ -1,12 +1,42 @@
 import log4js from 'log4js';
 import { loadConfig } from '../config.js';
 import { natsServer } from '../database/nats.js';
+import { listObjects } from '../database/database.js';
+import { models } from '../database/schemas/models.js';
 const config = loadConfig();
 
 // Setup logger
 const logger = log4js.getLogger('Update Manager');
 logger.level = config.server.logLevel;
 
+const modelList = Object.values(models)
+  .map(model => model.model)
+  .filter(model => model != null);
+
+const normalizeFilter = filter =>
+  filter && typeof filter === 'object' && !Array.isArray(filter) ? filter : {};
+
+const stableStringify = value => {
+  if (Array.isArray(value)) {
+    return `[${value.map(stableStringify).join(',')}]`;
+  }
+
+  if (value && typeof value === 'object') {
+    return `{${Object.keys(value)
+      .sort()
+      .map(key => `${JSON.stringify(key)}:${stableStringify(value[key])}`)
+      .join(',')}}`;
+  }
+
+  return JSON.stringify(value);
+};
+
+const getSubscriptionOwner = (socketId, filter) =>
+  `${socketId}:${stableStringify(normalizeFilter(filter))}`;
+
+const getModelByName = modelName =>
+  modelList.filter(model => model.modelName == modelName)[0];
+
 /**
  * UpdateManager handles tracking object updates and broadcasts update events via websockets.
  */
@@ -15,31 +45,83 @@ export class UpdateManager {
     this.socketClient = socketClient;
   }
 
-  async subscribeToObjectNew(objectType) {
+  async matchesObjectTypeFilter(objectType, filter, value) {
+    const normalizedFilter = normalizeFilter(filter);
+
+    if (Object.keys(normalizedFilter).length === 0) {
+      return true;
+    }
+
+    const model = getModelByName(objectType);
+    const objectId = value?._id || value;
+
+    if (!model || !objectId) {
+      return false;
+    }
+
+    const objects = await listObjects({
+      model,
+      filter: { ...normalizedFilter, _id: objectId }
+    });
+
+    return Array.isArray(objects) && objects.length > 0;
+  }
+
+  async emitObjectTypeEvent(eventName, objectType, filter, value) {
+    const normalizedFilter = normalizeFilter(filter);
+    const matches = await this.matchesObjectTypeFilter(
+      objectType,
+      normalizedFilter,
+      value
+    );
+
+    if (!matches) {
+      logger.trace(`Filtered ${eventName} event:`, {
+        objectType,
+        filter: normalizedFilter,
+        value
+      });
+      return;
+    }
+
+    this.socketClient.socket.emit(eventName, {
+      object: value,
+      objectType: objectType,
+      filter: normalizedFilter
+    });
+  }
+
+  async subscribeToObjectNew(objectType, filter = {}) {
+    const normalizedFilter = normalizeFilter(filter);
     await natsServer.subscribe(
       `${objectType}s.new`,
-      this.socketClient.socketId,
+      getSubscriptionOwner(this.socketClient.socketId, normalizedFilter),
-      (key, value) => {
+      async (key, value) => {
         logger.trace('Object new event:', value);
-        this.socketClient.socket.emit('objectNew', {
+        await this.emitObjectTypeEvent(
-          object: value,
+          'objectNew',
-          objectType: objectType
+          objectType,
-        });
+          normalizedFilter,
+          value
+        );
       }
     );
     return { success: true };
   }
 
-  async subscribeToObjectDelete(objectType) {
+  async subscribeToObjectDelete(objectType, filter = {}) {
+    const normalizedFilter = normalizeFilter(filter);
     await natsServer.subscribe(
       `${objectType}s.delete`,
-      this.socketClient.socketId,
+      getSubscriptionOwner(this.socketClient.socketId, normalizedFilter),
-      (key, value) => {
+      async (key, value) => {
         logger.trace('Object delete event:', value);
-        this.socketClient.socket.emit('objectDelete', {
+        await this.emitObjectTypeEvent(
-          object: value,
+          'objectDelete',
-          objectType: objectType
+          objectType,
-        });
+          normalizedFilter,
+          value
+        );
       }
     );
     return { success: true };
@@ -62,18 +144,18 @@ export class UpdateManager {
     return { success: true };
   }
 
-  async removeObjectNewListener(objectType) {
+  async removeObjectNewListener(objectType, filter = {}) {
     await natsServer.removeSubscription(
       `${objectType}s.new`,
-      this.socketClient.socketId
+      getSubscriptionOwner(this.socketClient.socketId, filter)
     );
     return { success: true };
   }
 
-  async removeObjectDeleteListener(objectType) {
+  async removeObjectDeleteListener(objectType, filter = {}) {
     await natsServer.removeSubscription(
       `${objectType}s.delete`,
-      this.socketClient.socketId
+      getSubscriptionOwner(this.socketClient.socketId, filter)
     );
     return { success: true };
   }