feat: user controller

router/users.go

@@ -0,0 +1,47 @@
+package router
+
+import (
+	"errors"
+	"net/http"
+
+	"forge.capytal.company/capytalcode/project-comicverse/service"
+	"forge.capytal.company/capytalcode/project-comicverse/templates"
+	"forge.capytal.company/loreddev/x/smalltrip/exception"
+	"forge.capytal.company/loreddev/x/tinyssert"
+)
+
+type userController struct {
+	assert    tinyssert.Assertions
+	templates templates.ITemplate
+	service   *service.UserService
+}
+
+func (c userController) login(w http.ResponseWriter, r *http.Request) {
+	c.assert.NotNil(c.templates)
+	c.assert.NotNil(c.service)
+
+	if r.Method == http.MethodGet {
+		err := c.templates.ExecuteTemplate(w, "login", nil)
+		if err != nil {
+			exception.InternalServerError(err).ServeHTTP(w, r)
+		}
+		return
+	}
+	if r.Method != http.MethodPost {
+		exception.MethodNotAllowed([]string{http.MethodGet, http.MethodPost}).
+			ServeHTTP(w, r)
+		return
+	}
+
+	user, passwd := r.FormValue("username"), r.FormValue("password")
+	if user == "" {
+		exception.BadRequest(errors.New(`missing "user" form value`)).ServeHTTP(w, r)
+		return
+	}
+	if passwd == "" {
+		exception.BadRequest(errors.New(`missing "password" form value`)).ServeHTTP(w, r)
+		return
+	}
+
+	c.service.Login(user, passwd)
+}