flesh out some struct action

plugins/beer.go

@@ -1,6 +1,7 @@
 package plugins
 
 import (
+	"encoding/json"
 	"fmt"
 	"io/ioutil"
 	"log"
@@ -15,28 +16,58 @@ import (
 type Beer struct {
 }
 
-func (h *Beer) match(msg string) string {
+// BeerRecord is the parent beer type
+type BeerRecord struct {
+	DatasetID string     `json:"datasetid"`
+	RecordID  string     `json:"recordid"`
+	Fields    BeerFields `json:"fields"`
+}
+
+// BeerFields ar the fields we care about for any given beer
+type BeerFields struct {
+	Website     string `json:"website"`
+	City        string `json:"city"`
+	Name        string `json:"name"`
+	Country     string `json:"country"`
+	Descr       string `json:"descript"`
+	Style       string `json:"style_name"`
+	IBU         int    `json:"ibu"`
+	BreweryName string `json:"name_breweries"`
+}
+
+// BeerRecords are a collection of responses
+type BeerRecords []BeerRecord
+
+func (h *Beer) fix(msg string) string {
 	re := regexp.MustCompile(`(?i)^beer: `)
 	return re.ReplaceAllString(msg, "$1")
 }
 
-func (h *Beer) get(beer string) (string, error) {
+func (h *Beer) match(msg string) bool {
+	re := regexp.MustCompile(`(?i)^beer: `)
+	return re.MatchString(msg)
+}
+
+func (h *Beer) get(beer string) (*BeerRecords, error) {
 	u := "https://data.opendatasoft.com/api/records/1.0/search?dataset=open-beer-database%40public-us&q="
 	u = fmt.Sprintf("%s%s", u, url.PathEscape(beer))
 	log.Println(u)
 	resp, err := http.Get(u)
 	if err != nil {
-		return "", err
+		return nil, err
 	}
 
 	defer resp.Body.Close()
 
 	body, err := ioutil.ReadAll(resp.Body)
 	if err != nil {
-		return "", err
+		return nil, err
 	}
 
-	return string(body), nil
+	beers := &BeerRecords{}
+	_ = json.Unmarshal([]byte(body), beers)
+
+	return beers, nil
 }
 
 // Respond to hi events
@@ -45,14 +76,16 @@ func (h *Beer) Respond(c *gomatrix.Client, ev *gomatrix.Event, user string) {
 		switch mtype {
 		case "m.text":
 			if post, ok := ev.Body(); ok {
-				beer := h.match(post)
+				if h.match(post) {
+					beer := h.fix(post)
 					if beer != "" {
 						log.Printf("%s: responding to '%s'", h.Name(), ev.Sender)
-					json, err := h.get(beer)
+						j, err := h.get(beer)
 						if err != nil {
 							SendMessage(c, ev.RoomID, fmt.Sprintf("sorry %s, I can't look for beer. (%s)", ev.Sender, err))
 						}
-					SendMessage(c, ev.RoomID, fmt.Sprintf("%s!", json))
+						SendMessage(c, ev.RoomID, fmt.Sprintf("%v", j))
+					}
 				}
 			}
 		}