Contracts for buyer

models/company.go

@@ -12,6 +12,11 @@ type Company struct {
 	Devices  []Device
 }
 
+type CompanyShortResponse struct {
+	ID int
+	Name string
+}
+
 
 func (Company) Update() (bool, error) {
 	return false, nil

models/contract.go

@@ -21,10 +21,44 @@ type Contract struct {
 	Status        string
 	BlockchainID  string
 	ContractInfos []ContractInfo
+	BuyerName      string `gorm:"-"`
+    NumberOfDevices int   `gorm:"-"`
 }
 
 const ContractStatusActive = "active"
 const ContractStatusPending = "pending"
+const ContractStatusDraft = "draft"
+const ContractStatusSigned = "signed"
+const ContractStatusReadyForActivation = "ready_for_activation"
+const ContractStatusExecuted = "executed"
+const ContractStatusRevoked = "revoked"
+
+
+type Status struct {
+	Key   string `json:"key"`
+	Value string `json:"value"`
+}
+
+func GetContractStatuses() []Status {
+	return []Status{
+		{Key: "Active", Value: "active"},
+		{Key: "Pending signature", Value: "pending"},
+		{Key: "Draft", Value: "draft"},
+		{Key: "Signed", Value: "signed"},
+		{Key: "Ready for Activation", Value: "ready_for_activation"},
+		{Key: "Executed", Value: "executed"},
+		{Key: "Revoked", Value: "revoked"},
+	}
+}
+
+type ListContractResponse struct {
+	Status   KeyValue  `json:"Status"`
+	Buyer  	 CompanyShortResponse `json:"Buyer"`
+	ContractID   int
+	NumberOfDevices  int
+	DateCreated time.Time
+
+}
 
 func (Contract) Update() (bool, error) {
 	return false, nil

models/invoice.go

@@ -27,9 +27,33 @@ type Invoice struct {
 	InvoiceDueDate time.Time
 	ContractID uint
 	InvoiceItem [] InvoiceItem
+	Status string
 }
 
 
+type ListInvoiceResponse struct {
+	Status   KeyValue  `json:"Status"`
+	Buyer  	 CompanyShortResponse `json:"Buyer"`
+	ContractID   int
+	DateCreated   time.Time
+	DueDate time.Time
+	Amount string
+
+}
+
+type KeyValue struct {
+	Key string
+	Value string
+}
+
+
+
+func GetInvoiceStatuses() []Status {
+	return []Status{
+		{Key: "Insurance claimed", Value: "insurance_claimed"},
+		{Key: "Invoice issued", Value: "invoice_issued"},
+	}
+}
 
 func (Invoice) Update() (bool, error) {
 	return false, nil