Files
comicverse/router/router.go

139 lines
3.1 KiB
Go

package router
import (
"errors"
"io/fs"
"log/slog"
"net/http"
"strings"
"forge.capytal.company/capytalcode/project-comicverse/service"
"forge.capytal.company/capytalcode/project-comicverse/templates"
"forge.capytal.company/loreddev/x/smalltrip"
"forge.capytal.company/loreddev/x/smalltrip/exception"
"forge.capytal.company/loreddev/x/smalltrip/middleware"
"forge.capytal.company/loreddev/x/tinyssert"
)
type router struct {
service *service.Service
templates templates.ITemplate
assets fs.FS
cache bool
assert tinyssert.Assertions
log *slog.Logger
}
func New(cfg Config) (http.Handler, error) {
if cfg.Service == nil {
return nil, errors.New("service is nil")
}
if cfg.Templates == nil {
return nil, errors.New("templates is nil")
}
if cfg.Assets == nil {
return nil, errors.New("static files is nil")
}
if cfg.Assertions == nil {
return nil, errors.New("assertions is nil")
}
if cfg.Logger == nil {
return nil, errors.New("logger is nil")
}
r := &router{
service: cfg.Service,
templates: cfg.Templates,
assets: cfg.Assets,
cache: !cfg.DisableCache,
assert: cfg.Assertions,
log: cfg.Logger,
}
return r.setup(), nil
}
type Config struct {
Service *service.Service
Templates templates.ITemplate
Assets fs.FS
DisableCache bool
Assertions tinyssert.Assertions
Logger *slog.Logger
}
func (router *router) setup() http.Handler {
router.assert.NotNil(router.log)
router.assert.NotNil(router.assets)
log := router.log
log.Debug("Initializing router")
r := smalltrip.NewRouter(
smalltrip.WithAssertions(router.assert),
smalltrip.WithLogger(log.WithGroup("smalltrip")),
)
r.Use(middleware.Logger(log.WithGroup("requests")))
if router.cache {
r.Use(middleware.Cache())
} else {
r.Use(middleware.DisableCache())
}
r.Use(exception.PanicMiddleware())
r.Use(exception.Middleware())
r.Handle("/assets/", http.StripPrefix("/assets/", http.FileServerFS(router.assets)))
r.HandleFunc("/dashboard/", router.dashboard)
r.HandleFunc("/projects/{$}", router.projects)
r.HandleFunc("/projects/{ID}/", router.projects)
r.HandleFunc("/projects/{ID}/pages/{$}", router.pages)
r.HandleFunc("/projects/{ID}/pages/{PageID}", router.pages)
r.HandleFunc("/projects/{ID}/pages/{PageID}/interactions/{$}", router.interactions)
r.HandleFunc("/projects/{ID}/pages/{PageID}/interactions/{InteractionID}", router.interactions)
return r
}
func (router *router) dashboard(w http.ResponseWriter, r *http.Request) {
router.assert.NotNil(router.templates)
router.assert.NotNil(router.service)
router.assert.NotNil(w)
router.assert.NotNil(r)
p, err := router.service.ListProjects()
if err != nil {
exception.InternalServerError(err).ServeHTTP(w, r)
return
}
w.WriteHeader(http.StatusOK)
err = router.templates.ExecuteTemplate(w, "dashboard", p)
if err != nil {
exception.InternalServerError(err).ServeHTTP(w, r)
}
}
func getMethod(r *http.Request) string {
if r.Method == http.MethodGet || r.Method == http.MethodHead {
return r.Method
}
m := r.FormValue("x-method")
if m == "" {
return r.Method
}
return strings.ToUpper(m)
}