Add create post endpoint and check target to the makefile

server/api/post.go

@@ -0,0 +1,48 @@
+package api
+
+import (
+	"fmt"
+	"net/http"
+	"strconv"
+	"time"
+
+	"git.ctrlz.es/mgdelacroix/craban/model"
+	"git.ctrlz.es/mgdelacroix/craban/utils"
+
+	"github.com/gorilla/mux"
+	"github.com/rs/zerolog/log"
+)
+
+func (a *API) CreatePostForGame(w http.ResponseWriter, r *http.Request) {
+	gameID, _ := strconv.Atoi(mux.Vars(r)["id"])
+	user, _ := UserFromRequest(r)
+
+	body := ParseBody(r)
+	message := body.String("message")
+
+	if message == "" {
+		http.Error(w, fmt.Sprintf("%s: message should not be empty", http.StatusText(http.StatusBadRequest)), http.StatusBadRequest)
+		return
+	}
+
+	if !a.App.HasPermissionToGame(user.ID, gameID) {
+		http.Error(w, fmt.Sprintf("%s: user cannot post in this game", http.StatusText(http.StatusForbidden)), http.StatusForbidden)
+		return
+	}
+
+	post := &model.Post{
+		UserID:    user.ID,
+		GameID:    gameID,
+		CreatedAt: utils.Millis(time.Now()),
+		Body:      message,
+	}
+
+	newPost, err := a.App.CreatePost(post)
+	if err != nil {
+		log.Error().Err(err).Msg("post couldn't be saved")
+		http.Error(w, http.StatusText(http.StatusInternalServerError), http.StatusInternalServerError)
+		return
+	}
+
+	JSON(w, newPost, 201)
+}