Add Sample MetaData to GET endpoints

Author: LKaemmerling

api_mock/go.mod

@@ -1,16 +1,13 @@
 module github.com/lkdevelopment/hetzner-cloud-api-mock
 
-go 1.12
+go 1.13
 
 require (
 	github.com/bukalapak/snowboard v1.7.0
 	github.com/cweill/gotests v1.5.3 // indirect
 	github.com/gorilla/mux v1.7.3
 	github.com/gosimple/slug v1.4.2 // indirect
 	github.com/rainycape/unidecode v0.0.0-20150907023854-cb7f23ec59be // indirect
-	github.com/stretchr/testify v1.3.0 // indirect
-	github.com/xeipuuv/gojsonpointer v0.0.0-20180127040702-4e3ac2762d5f // indirect
-	github.com/xeipuuv/gojsonreference v0.0.0-20180127040603-bd5ef7bd5415 // indirect
 	github.com/xeipuuv/gojsonschema v1.2.0
 	golang.org/x/tools v0.0.0-20190407030857-0fdf0c73855b
 )

api_mock/model/transformer.go

@@ -1,6 +1,8 @@
 package model
 
 import (
+	"encoding/json"
+	"log"
 	"regexp"
 	"strings"
 
@@ -21,15 +23,37 @@ func (p *Transformer) mapIntoApiRoutes(resources []*api.Resource) (resp []APIRou
 				Method:       method.Method,
 				Description:  method.Title,
 				Route:        re.ReplaceAllString(method.Href.Path, ""),
-				Response:     method.Transactions[0].Response.Body.Body,
+				Response:     p.addSampleMetaDataToResponse(method.Transactions[0].Response.Body.Body, method.Method, re.ReplaceAllString(method.Href.Path, "")),
 				ResponseCode: method.Transactions[0].Response.StatusCode,
 				JsonSchema:   method.Transactions[0].Request.Schema.Body,
 			})
 		}
 	}
 	return
 }
-
+func (p *Transformer) addSampleMetaDataToResponse(body string, method string, path string) string {
+	if method == "GET" && strings.Count(path, "/") == 1 {
+		var result map[string]interface{}
+		json.Unmarshal([]byte(body), &result)
+		for key, value := range result {
+			// Each value is an interface{} type, that is type asserted as a string
+			log.Println(key, value)
+		}
+		samplePagination := make(map[string]string)
+		samplePagination["page"] = "1"
+		samplePagination["per_page"] = "25"
+		samplePagination["previous_page"] = "1"
+		samplePagination["next_page"] = "1"
+		samplePagination["last_page"] = "1"
+		samplePagination["total_entries"] = "100"
+		meta := make(map[string]map[string]string)
+		meta["pagination"] = samplePagination
+		result["meta"] = meta
+		data, _ := json.Marshal(result)
+		return string(data)
+	}
+	return body
+}
 func (p *Transformer) groupIntoAPIHandler(routes []APIRoute) map[string]APIHandler {
 	handler := make(map[string]APIHandler)
 	for _, route := range routes {