Making public on GitHub -RS

.go_grub.yml

@@ -0,0 +1,4 @@
+yelp:
+  api_url: "https://api.yelp.com/v3/"
+  api_token: "apitokengoeshere"
+debug: false

yelp_me.go

@@ -0,0 +1,107 @@
+package main
+
+import (
+	"fmt"
+	"os"
+	gabs "github.com/Jeffail/gabs"
+	pflag "github.com/spf13/pflag"
+	viper "github.com/spf13/viper"
+	"gopkg.in/resty.v1"
+	"strconv"
+)
+
+func ReadConfig() (string, string, bool) {
+	viper.SetConfigName(".go_grub")
+	viper.AddConfigPath(".")
+	viper.AddConfigPath("$HOME/")
+	viper.SetConfigType("yaml")
+	err := viper.ReadInConfig() // Find and read the config file
+	if err != nil {             // Handle errors reading the config file
+		fatalStr := "Fatal error config file: %s \n" +
+          "Place config file in $HOME/.go_grub.yml\n" + 
+          "yelp: \n  api_url: apiurlgoeshere (not required has default set)\n" +
+          "  api_token: apitokegoeshere \n" +
+					"debug: true (not required)"
+		panic(fmt.Errorf(fatalStr, err))
+	}
+	viper.SetDefault("yelp.api_url", "https://api.yelp.com/v3/")
+	viper.SetDefault("debug", false)
+	yelpAPIUrl := viper.Get("yelp.api_url")
+	yelpAPIToken := viper.Get("yelp.api_token")
+	debug := viper.GetBool("debug")
+	if debug {
+		fmt.Println("Here is the value of debugMode: ", debug)
+	}
+	return yelpAPIUrl.(string), yelpAPIToken.(string), debug
+}
+
+func ParseCLI(debugMode bool) (string, int, int) {
+	var searchArg string
+	var zipArg int
+	var distanceArg int
+	pflag.StringVarP(&searchArg, "search", "s", "", "Keyword to search for on Yelp. REQUIRED")
+	pflag.IntVarP(&zipArg, "zip", "z", 12345, "Zip code to search around. REQUIRED")
+	pflag.IntVarP(&distanceArg, "distance", "d", 10, "Distance in miles around the zip you are willing to look. NOT REQUIRED")
+	pflag.Parse()
+	if debugMode {
+		fmt.Println("Here is the value of flag searchArg: ", searchArg)
+		fmt.Println("Here is the value of flag zipArg: ", zipArg)
+		fmt.Println("Here is the value of flag distanceArg: ", distanceArg)
+	}
+	if searchArg == "" {
+		fmt.Println("No arguments passed. Use --help to find out more.")
+		os.Exit(1)
+	}
+	distanceArgMeter := distanceArg * 1609
+	return searchArg, zipArg, distanceArgMeter
+}
+
+func RestyConfig(yelpAPIUrl string, yelpAPIToken string, debug bool) {
+	// Host URL for all request. So you can use relative URL in the request
+	resty.SetHostURL(yelpAPIUrl)
+	resty.SetDebug(debug)
+
+	// Headers for all request
+	resty.SetHeader("Accept", "application/json")
+	resty.SetHeaders(map[string]string{
+		"Content-Type": "application/json",
+		"User-Agent":   "go_grub",
+	})
+	resty.SetAuthToken(yelpAPIToken)
+}
+
+func RequestBuisnessSearch(keywordSearch string, zipSearch int, distanceSearch int) []byte {
+	resp, err := resty.R().
+		SetQueryParams(map[string]string{
+			"term":     keywordSearch,
+			"location": strconv.Itoa(zipSearch),
+			"radius":   strconv.Itoa(distanceSearch),
+			"open_now": "true",
+			"sort_by":  "rating",
+		}).
+		Get("businesses/search")
+	//fmt.Printf("\nResponse Body: %v", resp.String())
+	if err != nil {
+		fmt.Printf("\nResponse Err: %v", err)
+	}
+  return resp.Body()
+}
+
+func ParseResponse(input []byte) {
+  jsonParsed, err := gabs.ParseJSON(input)
+  if err != nil {
+		fmt.Printf("\ngabs.ParseJson err: %v", err)
+  }
+  children, _ := jsonParsed.S("businesses").Children()
+  for _, child := range children {
+	  fmt.Println(" Name:", child.Search("name").Data(), " Is closed?:", child.Search("is_closed").Data(), " Rating:",  child.Search("rating").Data())
+  }
+}
+
+func main() {
+	yelpAPIUrl, yelpAPIToken, debug := ReadConfig()
+	keywordSearch, zipSearch, distanceSearch := ParseCLI(debug)
+	RestyConfig(yelpAPIUrl, yelpAPIToken, debug)
+	buisnessBody := RequestBuisnessSearch(keywordSearch, zipSearch, distanceSearch)
+  ParseResponse(buisnessBody)
+}