updated category and tranx types

they now fit what is in the psql db

category.go

@@ -1,48 +1,7 @@
 package chipmunk
 
-import (
-	"fmt"
-	"time"
-)
-
 type category struct {
+	ID     int     `json:"id"`
 	Name   string  `json:"name"`
 	Budget float64 `json:"budget"`
-	Month  month   `json:"month"`
-}
-
-type month struct {
-	M   time.Month `json:"m"`
-	Txs []tranx    `json:"txs"`
-}
-
-func getCategory(e string) (int, error) {
-	for i, c := range categories {
-		if e == c.Name {
-			return i, nil
-		}
-	}
-	return 0, fmt.Errorf("could not find category")
-}
-
-//addUser adds user to slice of users
-func addCategory(c category) {
-	_, err := getCategory(c.Name)
-	if err != nil {
-		categories = append(
-			categories,
-			category{
-				Name:   c.Name,
-				Budget: c.Budget,
-			},
-		)
-	}
-}
-
-func sumMonth(m month) float64 {
-	sum := 0.0
-	for _, t := range m.Txs {
-		sum += t.Cost
-	}
-	return sum
 }

tranx.go

@@ -5,6 +5,8 @@ import "time"
 type tranx struct {
 	Cost        float64    `json:"cost"`
 	Store       string     `json:"store"`
-	Info  string     `json:"Info"`
-	Month time.Month `json:"Month"`
+	Info        string     `json:"info"`
+	Month       time.Month `json:"month"`
+	User_ID     int        `json:"user_id"`
+	Category_ID int        `json:"category_id"`
 }