# Filiales BC - Detailliertes Domain Model

**Bounded Context:** Filiales
**Domain Type:** CORE
**Verantwortung:** Mehrfilialen-Management, Interfilial-Transfers, zentrale Produktion

## Aggregates

### Branch (Aggregate Root)

```
Branch
├── BranchId
├── BranchName
├── BranchType (PRODUCTION_AND_SALES | SALES_ONLY | PRODUCTION_ONLY)
├── Address
├── OpeningHours
├── Status (ACTIVE | INACTIVE | CLOSED)
├── Manager (UserId)
├── ContactInfo
├── Capabilities
│   ├── CanProduce (boolean)
│   ├── CanSell (boolean)
│   └── CanReceiveGoods (boolean)
└── AssignedEmployees[] (UserId)

Invariants:
- BranchType must match Capabilities
- Manager must be in AssignedEmployees
- Cannot close with pending production orders
```

### InterBranchTransfer (Aggregate Root)

```
InterBranchTransfer
├── TransferId
├── FromBranch (BranchId)
├── ToBranch (BranchId)
├── TransferDate
├── RequestedBy (UserId)
├── Status (REQUESTED | APPROVED | IN_TRANSIT | RECEIVED | CANCELLED)
├── Items[] (Entity)
│   ├── ArticleId
│   ├── BatchId - CRITICAL for traceability!
│   ├── Quantity
│   ├── ExpiryDate
│   └── ReceivedQuantity
├── ShippedAt
├── ReceivedAt
└── TransportDocumentId

Invariants:
- FromBranch != ToBranch
- Status: REQUESTED → APPROVED → IN_TRANSIT → RECEIVED
- ShippedAt < ReceivedAt
- Triggers two StockMovements (out + in)
```

### DistributionPlan (Aggregate Root)

```
DistributionPlan
├── DistributionPlanId
├── ProductionBatchId - From Production BC
├── ProducingBranch (BranchId)
├── PlannedFor (Date)
├── Status (PLANNED | IN_DISTRIBUTION | COMPLETED)
├── Distributions[] (Entity)
│   ├── TargetBranch (BranchId)
│   ├── AllocatedQuantity
│   ├── TransferId - Link to InterBranchTransfer
│   └── DeliveryStatus (PENDING | SHIPPED | DELIVERED)
├── TotalQuantityProduced
└── RemainingAtCentral

Invariants:
- SUM(AllocatedQuantity) + RemainingAtCentral = TotalQuantityProduced
- ProducingBranch must be PRODUCTION_ONLY or PRODUCTION_AND_SALES
```