feat: add trip

api/index.go

@@ -3,6 +3,7 @@ package api
 import (
 	"net/http"
 	"zeril-bot/api/hook"
+	"zeril-bot/api/trip"
 	"zeril-bot/api/url"
 	"zeril-bot/utils/middleware"
 
@@ -20,6 +21,8 @@ func Handler(wri http.ResponseWriter, req *http.Request) {
 	r.Get("/", func(w http.ResponseWriter, r *http.Request) {})
 	r.Post("/api/hook", hook.Handler)
 	r.Get("/url", url.Handler)
+	r.Get("/trip", trip.Handler)
+	r.Post("/trip", trip.Handler)
 
 	r.ServeHTTP(wri, req)
 }

api/trip/index.go

@@ -0,0 +1,44 @@
+package trip
+
+import (
+	"encoding/json"
+	"net/http"
+	"zeril-bot/utils/redis"
+)
+
+type data struct {
+	Url string `json:"url"`
+}
+
+func Handler(w http.ResponseWriter, r *http.Request) {
+	method := r.Method
+
+	if method == http.MethodPost {
+		var d data
+		// Try to decode the request body into the struct. If there is an error,
+		// respond to the client with the error message and a 400 status code.
+		err := json.NewDecoder(r.Body).Decode(&d)
+		if err != nil {
+			http.Error(w, err.Error(), http.StatusBadRequest)
+			return
+		}
+
+		redis.Set("trip", d.Url, 0)
+		Response(w, d.Url)
+
+	} else {
+		url := redis.Get("trip")
+		Response(w, url.Val())
+	}
+}
+
+func Response(w http.ResponseWriter, url string) {
+	w.Header().Set("Content-Type", "application/json")
+	w.WriteHeader(http.StatusOK)
+	resp := make(map[string]string)
+	resp["url"] = url
+
+	jsonResp, _ := json.Marshal(resp)
+	w.Write(jsonResp)
+	return
+}

go.mod

@@ -8,7 +8,7 @@ require (
 	github.com/matoous/go-nanoid v1.5.0
 	github.com/mmcdole/gofeed v1.2.1
 	github.com/oliamb/cutter v0.2.2
-	github.com/redis/go-redis/v9 v9.0.3
+	github.com/redis/go-redis/v9 v9.0.5
 	github.com/skip2/go-qrcode v0.0.0-20200617195104-da1b6568686e
 )
 

go.sum

@@ -41,6 +41,8 @@ github.com/pmezard/go-difflib v1.0.0 h1:4DBwDE0NGyQoBHbLQYPwSUPoCMWR5BEzIk/f1lZb
 github.com/pmezard/go-difflib v1.0.0/go.mod h1:iKH77koFhYxTK1pcRnkKkqfTogsbg7gZNVY4sRDYZ/4=
 github.com/redis/go-redis/v9 v9.0.3 h1:+7mmR26M0IvyLxGZUHxu4GiBkJkVDid0Un+j4ScYu4k=
 github.com/redis/go-redis/v9 v9.0.3/go.mod h1:WqMKv5vnQbRuZstUwxQI195wHy+t4PuXDOjzMvcuQHk=
+github.com/redis/go-redis/v9 v9.0.5 h1:CuQcn5HIEeK7BgElubPP8CGtE0KakrnbBSTLjathl5o=
+github.com/redis/go-redis/v9 v9.0.5/go.mod h1:WqMKv5vnQbRuZstUwxQI195wHy+t4PuXDOjzMvcuQHk=
 github.com/shopspring/decimal v0.0.0-20180709203117-cd690d0c9e24 h1:pntxY8Ary0t43dCZ5dqY4YTJCObLY1kIXl0uzMv+7DE=
 github.com/shopspring/decimal v0.0.0-20180709203117-cd690d0c9e24/go.mod h1:M+9NzErvs504Cn4c5DxATwIqPbtswREoFCre64PpcG4=
 github.com/skip2/go-qrcode v0.0.0-20200617195104-da1b6568686e h1:MRM5ITcdelLK2j1vwZ3Je0FKVCfqOLp5zO6trqMLYs0=

utils/middleware/index.go

@@ -15,6 +15,13 @@ import (
 
 func PreRequest(next http.Handler) http.Handler {
 	fn := func(w http.ResponseWriter, r *http.Request) {
+		path := r.URL.Path
+
+		if path == "/trip" {
+			next.ServeHTTP(w, r)
+			return
+		}
+
 		var data structs.HookData
 		err := json.NewDecoder(r.Body).Decode(&data)
 
@@ -57,6 +64,11 @@ func PreRequest(next http.Handler) http.Handler {
 func Recoverer(next http.Handler) http.Handler {
 	fn := func(w http.ResponseWriter, r *http.Request) {
 		defer func() {
+			path := r.URL.Path
+			if path == "/trip" {
+				return
+			}
+
 			resp := make(map[string]string)
 			w.Header().Set("Content-Type", "application/json")
 			w.WriteHeader(http.StatusOK)

vercel.json

@@ -4,6 +4,10 @@
       "src": "/url/(.*)",
       "dest": "/api/url/index.go"
     },
+    {
+      "src": "/trip/(.*)",
+      "dest": "/api/trip/index.go"
+    },
     {
       "src": "/(.*)",
       "dest": "/api/index.go"