multiple content per fetcher

lib/config.go

@@ -1,16 +1,45 @@
 package lib
 
-import "time"
+import (
+	"log"
+	"os"
+	"strconv"
+	"time"
+
+	"github.com/joho/godotenv"
+)
 
 type Config struct {
-	WikiBaseURL    string
-	WikiToken      string
-	RedmineBaseURL string
-	RedmineKey     string
-	GiteaToken     string
-	GiteaBaseURL   string
-	GiteaRepos     []string
-	DiscordWebhook string
-	DiscordFake    bool
-	Interval       time.Duration
+	WikiBaseURL         string
+	WikiToken           string
+	WikiContentLimit    int
+	RedmineBaseURL      string
+	RedmineKey          string
+	RedmineContentLimit int
+	GiteaToken          string
+	GiteaBaseURL        string
+	GiteaRepos          []string
+	GiteaContentLimit   int
+	DiscordWebhook      string
+	DiscordFake         bool
+	Interval            time.Duration
+}
+
+func envToInteger(key string, defaultValue int) int {
+	valueStr := os.Getenv(key)
+	if valueStr == "" {
+		return defaultValue
+	}
+	value, err := strconv.Atoi(valueStr)
+	if err != nil {
+		return defaultValue
+	}
+	return value
+
+}
+
+func loadEnv() {
+	if err := godotenv.Load(); err != nil {
+		log.Println("Warning: .env file not found, using environment variables")
+	}
 }