grav support

env-example

@@ -15,6 +15,10 @@ GITEA_REPOS=org/repo1,org/repo2
 GITEA_CONTENT_LIMIT=10
 GITEA_DISCORD_WEBHOOK=
 
+GRAV_BASE_URL=
+GRAV_CONTENT_LIMIT=10
+GRAV_DISCORD_WEBHOOK=
+
 
 DISCORD_WEBHOOK=
 

lib/config.go

@@ -23,6 +23,9 @@ type Config struct {
 	GiteaRepos            []string
 	GiteaContentLimit     int
 	GiteaDiscordWebhook   string
+	GravBaseURL           string
+	GravContentLimit      int
+	GravDiscordWebhook    string
 	DiscordWebhook        string
 	DiscordFake           bool
 	Interval              time.Duration

lib/fetcher.grav.go

@@ -0,0 +1,58 @@
+package lib
+
+import (
+	"fmt"
+	"net/http"
+	"strconv"
+)
+
+type GravResponse struct {
+	Pages []struct {
+		Route    string `json:"route"`
+		Title    string `json:"title"`
+		Modified int64  `json:"modified"`
+	} `json:"pages"`
+}
+
+type GravFetcher struct {
+	BaseFetcher
+}
+
+func (f *GravFetcher) Name() string {
+	return "Grav"
+}
+
+func (f *GravFetcher) Fetch() []Message {
+	var messages []Message
+
+	req := FetcherRequest{
+		BaseURL: f.BaseURL,
+		Path:    fmt.Sprintf("/api/updates.json?limit=%d", f.ContentLimit),
+		Method:  http.MethodGet,
+	}
+
+	var response GravResponse
+	if err := req.Run(&response); err != nil {
+		return nil
+	}
+
+	if len(response.Pages) == 0 {
+		return nil
+	}
+
+	for _, content := range response.Pages {
+		message := f.TryCreateMessage(
+			"grav",
+			"grav_"+content.Route,
+			strconv.FormatInt(content.Modified, 10),
+			fmt.Sprintf("📖 [%s] - %s", f.Name(), content.Title),
+			fmt.Sprintf("%s%s", f.BaseURL, content.Route),
+		)
+
+		if message != nil {
+			messages = append(messages, *message)
+		}
+	}
+
+	return messages
+}

lib/runner.go

@@ -22,6 +22,9 @@ func getConfig() Config {
 		GiteaRepos:            strings.Split(os.Getenv("GITEA_REPOS"), ","),
 		GiteaContentLimit:     envToInteger("GITEA_CONTENT_LIMIT", 10),
 		GiteaDiscordWebhook:   os.Getenv("GITEA_DISCORD_WEBHOOK"),
+		GravBaseURL:           os.Getenv("GRAV_BASE_URL"),
+		GravContentLimit:      envToInteger("GRAV_CONTENT_LIMIT", 10),
+		GravDiscordWebhook:    os.Getenv("GRAV_DISCORD_WEBHOOK"),
 		DiscordWebhook:        os.Getenv("DISCORD_WEBHOOK"),
 		DiscordFake:           os.Getenv("DISCORD_FAKE") == "true",
 		Interval:              time.Duration(envToInteger("INTERVAL_MINUTES", 5)) * time.Minute,
@@ -55,6 +58,13 @@ func getFetchers(config *Config, cache *Cache) []Fetcher {
 				ContentLimit: config.RedmineContentLimit,
 			},
 		},
+		&GravFetcher{
+			BaseFetcher: BaseFetcher{
+				BaseURL:      config.GravBaseURL,
+				Cache:        cache,
+				ContentLimit: config.GravContentLimit,
+			},
+		},
 	}
 }
 
@@ -93,6 +103,7 @@ func Runner() {
 	wiki_discord_sender := NewDiscordSender(config.WikiDiscordWebhook, config.DiscordFake)
 	redmine_discord_sender := NewDiscordSender(config.RedmineDiscordWebhook, config.DiscordFake)
 	gita_discord_sender := NewDiscordSender(config.GiteaDiscordWebhook, config.DiscordFake)
+	grav_discord_sender := NewDiscordSender(config.GravDiscordWebhook, config.DiscordFake)
 	for {
 		log.Println("[SCHEDULED] Run updater...")
 		messages := getMessages(fetchers)
@@ -104,6 +115,8 @@ func Runner() {
 				sendMessageToDiscord(redmine_discord_sender, message)
 			case "gitea":
 				sendMessageToDiscord(gita_discord_sender, message)
+			case "grav":
+				sendMessageToDiscord(grav_discord_sender, message)
 			default:
 				sendMessageToDiscord(default_discord_sender, message)
 			}