~evanj/cms

ref: 991b370ac6b6208e5f2fd7dcada177d52be58d9f cms/internal/c/hook/hook.go -rw-r--r-- 2.7 KiB
991b370aEvan M Jones Feat(Big): Added a few things here... 1 year, 2 months ago
                                                                                
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package hook

import (
	"errors"
	"fmt"
	"log"
	"net/http"
	"strings"

	"git.sr.ht/~evanj/cms/internal/c"
	"git.sr.ht/~evanj/cms/internal/m/hook"
	"git.sr.ht/~evanj/cms/internal/m/space"
	"git.sr.ht/~evanj/cms/internal/m/user"
	"git.sr.ht/~evanj/cms/internal/v"
)

var (
	hookHTML = v.MustParse("html/hook.html")

	ErrNoSpace      = errors.New("failed to find required space")
	ErrNoHook       = errors.New("failed to find desired webhook")
	ErrFailedCreate = errors.New("failed to create webhook")
	ErrFailedDelete = errors.New("failed to delete webhook")
)

type Content struct {
	*c.Controller
	log *log.Logger
	db  dber
}

type dber interface {
	UserGet(username, password string) (user.User, error)
	UserGetFromToken(token string) (user.User, error)
	SpaceGet(user user.User, spaceID string) (space.Space, error)
	HookNew(space space.Space, url string) (hook.Hook, error)
	HookGet(space space.Space, id string) (hook.Hook, error)
	HookDelete(space space.Space, hook hook.Hook) error
}

func New(c *c.Controller, log *log.Logger, db dber) *Content {
	return &Content{
		c,
		log,
		db,
	}
}

func (h *Content) ServeHTTP(w http.ResponseWriter, r *http.Request) {
	user, err := h.GetCookieUser(w, r)
	if err != nil {
		h.Error2(w, r, http.StatusBadRequest, c.ErrNoLogin)
		return
	}

	switch h.Method(r) {

	case "POST":
		space, err := h.db.SpaceGet(user, r.FormValue("space"))
		if err != nil {
			h.Error2(w, r, http.StatusBadRequest, ErrNoSpace)
			return
		}

		hook, err := h.db.HookNew(space, r.FormValue("url"))
		if err != nil {
			h.Error2(w, r, http.StatusInternalServerError, ErrFailedCreate)
			return
		}

		h.Redirect(w, r, fmt.Sprintf("/hook/%s/%s", space.ID(), hook.ID()))
		return

	case "DELETE":
		space, err := h.db.SpaceGet(user, r.FormValue("space"))
		if err != nil {
			h.Error2(w, r, http.StatusBadRequest, ErrNoSpace)
			return
		}

		hook, err := h.db.HookGet(space, r.FormValue("hook"))
		if err != nil {
			h.Error2(w, r, http.StatusBadRequest, ErrNoHook)
			return
		}

		if err := h.db.HookDelete(space, hook); err != nil {
			h.Error2(w, r, http.StatusInternalServerError, ErrFailedDelete)
			return
		}

		h.Redirect(w, r, fmt.Sprintf("/space/%s", space.ID()))
		return

	case "GET":
		spaceID := r.FormValue("space")
		hookID := r.FormValue("hook")

		parts := strings.Split(r.URL.Path, "/")
		if len(parts) > 3 {
			spaceID = parts[2]
			hookID = parts[3]
		}

		space, err := h.db.SpaceGet(user, spaceID)
		if err != nil {
			h.Error2(w, r, http.StatusBadRequest, ErrNoSpace)
			return
		}

		hook, err := h.db.HookGet(space, hookID)
		if err != nil {
			h.Error2(w, r, http.StatusBadRequest, ErrNoHook)
			return
		}

		h.HTML(w, r, hookHTML, map[string]interface{}{
			"User":  user,
			"Space": space,
			"Hook":  hook,
		})
		return

	}

	http.NotFound(w, r)
}