Split securities into models

internal/models/securities.go

@@ -0,0 +1,62 @@
+package models
+
+import (
+	"encoding/json"
+	"net/http"
+	"strings"
+)
+
+type SecurityType int64
+
+const (
+	Currency SecurityType = 1
+	Stock                 = 2
+)
+
+func GetSecurityType(typestring string) SecurityType {
+	if strings.EqualFold(typestring, "currency") {
+		return Currency
+	} else if strings.EqualFold(typestring, "stock") {
+		return Stock
+	} else {
+		return 0
+	}
+}
+
+type Security struct {
+	SecurityId  int64
+	UserId      int64
+	Name        string
+	Description string
+	Symbol      string
+	// Number of decimal digits (to the right of the decimal point) this
+	// security is precise to
+	Precision int `db:"Preciseness"`
+	Type      SecurityType
+	// AlternateId is CUSIP for Type=Stock, ISO4217 for Type=Currency
+	AlternateId string
+}
+
+type SecurityList struct {
+	Securities *[]*Security `json:"securities"`
+}
+
+func (s *Security) Read(json_str string) error {
+	dec := json.NewDecoder(strings.NewReader(json_str))
+	return dec.Decode(s)
+}
+
+func (s *Security) Write(w http.ResponseWriter) error {
+	enc := json.NewEncoder(w)
+	return enc.Encode(s)
+}
+
+func (sl *SecurityList) Read(json_str string) error {
+	dec := json.NewDecoder(strings.NewReader(json_str))
+	return dec.Decode(sl)
+}
+
+func (sl *SecurityList) Write(w http.ResponseWriter) error {
+	enc := json.NewEncoder(w)
+	return enc.Encode(sl)
+}