feat: implement business pricing service and money utilities
- Added `businessPricing.service.js` to handle business customer pricing logic. - Introduced `money.js` for money parsing, formatting, and calculations. - Created `pricing.service.js` to manage variant quoting and promotion application. - Updated validation schemas in `catalogue.schemas.js` and `inventoryMerchandising.schemas.js` for new pricing and inventory features. - Implemented cron job for inventory reservation expiry in `inventoryReservationExpiry.cron.js`. - Created database migrations for catalogue and inventory structures. - Added unit tests for catalogue localization, validation, and inventory merchandising functionalities.
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const crypto=require("crypto"),db=require("../../models"),inventory=require("../../services/inventory/inventory.service"),{logActivity}=require("../../services/activity.service");
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const audit=(req,type,id)=>logActivity({user:req.user,type,module:"Inventory",description:type,targetType:"INVENTORY",targetId:id,requestId:req.id});
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exports.list=async(req,res,next)=>{try{const rows=await db.InventoryBalance.findAll({include:[{model:db.Warehouse,as:"warehouse",attributes:["id","code","name"]},{model:db.ProductVariant,as:"variant",include:[{model:db.Product,as:"product",attributes:["id","slug"]}]}]});res.json({success:true,data:rows});}catch(e){next(e);}};
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exports.detail=async(req,res,next)=>{try{const rows=await db.InventoryBalance.findAll({where:{variant_id:req.params.variantId},include:[{model:db.Warehouse,as:"warehouse"}]});res.json({success:true,data:rows});}catch(e){next(e);}};
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exports.ledger=async(req,res,next)=>{try{res.json({success:true,data:await db.InventoryTransaction.findAll({where:req.query.variantId?{variant_id:req.query.variantId}:{},limit:Math.min(Number(req.query.limit)||50,200),order:[["occurred_at","DESC"]]})});}catch(e){next(e);}};
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exports.lowStock=async(req,res,next)=>{try{const rows=await db.InventoryBalance.findAll();res.json({success:true,data:rows.filter(x=>Number(x.on_hand)-Number(x.reserved)<=Number(x.low_stock_threshold))});}catch(e){next(e);}};
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exports.adjust=async(req,res,next)=>{try{const eventId=req.get("Idempotency-Key")||crypto.randomUUID(),result=await inventory.adjustStock({...req.body,eventId,actorUserId:req.user.id,requestId:req.id});await audit(req,"INVENTORY_ADJUSTED",eventId);res.status(result.idempotent?200:201).json({success:true,data:result});}catch(e){next(e);}};
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exports.transfer=async(req,res,next)=>{try{const eventId=req.get("Idempotency-Key")||crypto.randomUUID(),result=await inventory.transferStock({...req.body,eventId,actorUserId:req.user.id,requestId:req.id});await audit(req,"INVENTORY_TRANSFERRED",eventId);res.status(result.idempotent?200:201).json({success:true,data:result});}catch(e){next(e);}};
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exports.warehouses=async(req,res,next)=>{try{res.json({success:true,data:await db.Warehouse.findAll({order:[["code","ASC"]]})});}catch(e){next(e);}};
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exports.createWarehouse=async(req,res,next)=>{try{let row;await db.sequelize.transaction(async t=>{if(req.body.isDefault)await db.Warehouse.update({is_default:false},{where:{},transaction:t});row=await db.Warehouse.create({id:crypto.randomUUID(),code:req.body.code.toUpperCase(),name:req.body.name,status:req.body.status,is_default:req.body.isDefault,timezone:req.body.timezone,city:req.body.city,country_code:req.body.countryCode},{transaction:t});});await audit(req,"WAREHOUSE_CREATED",row.id);res.status(201).json({success:true,data:row});}catch(e){next(e);}};
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exports.updateWarehouse=async(req,res,next)=>{try{let row;await db.sequelize.transaction(async t=>{row=await db.Warehouse.findByPk(req.params.id,{transaction:t,lock:t.LOCK.UPDATE});if(!row)throw Object.assign(new Error("Warehouse not found"),{status:404,code:"NOT_FOUND"});if(req.body.isDefault)await db.Warehouse.update({is_default:false},{where:{},transaction:t});await row.update({name:req.body.name,status:req.body.status,is_default:req.body.isDefault,timezone:req.body.timezone,city:req.body.city,country_code:req.body.countryCode},{transaction:t});});await audit(req,"WAREHOUSE_UPDATED",row.id);res.json({success:true,data:row});}catch(e){next(e);}};
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