~evanj/cms

ref: 7c487cb4cca6290eae5f854300d6e9c78f81ea25 cms/internal/c/hook/hook.go -rw-r--r-- 3.0 KiB
7c487cb4Evan J Feat(dynamic): Dynamic content pages have been added (rather than 9 months ago
                                                                                
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
package hook

import (
	"context"
	"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(ctx context.Context, username, password string) (user.User, error)
	UserGetFromToken(ctx context.Context, token string) (user.User, error)
	SpaceGet(ctx context.Context, user user.User, spaceID string) (space.Space, error)
	HookNew(ctx context.Context, user user.User, space space.Space, url string) (hook.Hook, error)
	HookGet(ctx context.Context, user user.User, space space.Space, id string) (hook.Hook, error)
	HookDelete(ctx context.Context, user user.User, 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.Error(w, r, http.StatusBadRequest, err)
		return
	}

	switch h.Method(r) {

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

		hook, err := h.db.HookNew(r.Context(), user, space, r.FormValue("url"))
		if err != nil {
			h.Error(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(r.Context(), user, r.FormValue("space"))
		if err != nil {
			h.Error(w, r, http.StatusBadRequest, ErrNoSpace)
			return
		}

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

		if err := h.db.HookDelete(r.Context(), user, space, hook); err != nil {
			h.Error(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(r.Context(), user, spaceID)
		if err != nil {
			h.Error(w, r, http.StatusBadRequest, ErrNoSpace)
			return
		}

		hook, err := h.db.HookGet(r.Context(), user, space, hookID)
		if err != nil {
			h.Error(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)
}