Refactor constants.go: improve organization and alignment

constants.go

@@ -4,18 +4,49 @@ import (
 	"time"
 )
 
-// Database constants
+// Application constants
 const (
+	// Database
 	dbPath = "articles.db"
-)
 
-// LLM constants
-const (
 	// LLM system prompt
 	SYSTEM_PROMPT = "You are a news analyst."
 
+	// LLM batch processing settings
+	BATCH_SIZE                = 5
+	MAX_INDIVIDUAL_PROCESSING = 50
+
+	// Timing constants
+	RSS_CHECK_INTERVAL          = 15 * time.Minute
+	SUMMARIZE_INTERVAL          = 10 * time.Second
+	BROADCAST_INTERVAL          = 1 * time.Hour
+	BROADCAST_CHECK_INTERVAL    = 10 * time.Second // Interval to check if broadcasting is needed
+	DEVICE_REBOOT_INTERVAL      = 6 * time.Hour    // Interval to reboot Meshtastic device
+	STARTUP_DELAY               = 60 * time.Second // Delay before first broadcast
+	BROADCAST_PREPARATION_DELAY = 30 * time.Second // Delay before executing broadcast command
+	ARTICLE_FRESHNESS_WINDOW    = 24 * time.Hour   // Time window for considering articles fresh
+
+	// Message limits
+	MAX_MESSAGE_LENGTH = 200  // Maximum length of broadcast messages in characters
+	MAX_LOG_ENTRIES    = 1000 // Maximum number of log entries to keep in memory
+)
+
+// ANSI color codes for colorized logging
+const (
+	colorReset  = "\033[0m"
+	colorRed    = "\033[31m"
+	colorGreen  = "\033[32m"
+	colorYellow = "\033[33m"
+	colorBlue   = "\033[34m"
+	colorPurple = "\033[35m"
+	colorCyan   = "\033[36m"
+	colorGray   = "\033[37m"
+	colorWhite  = "\033[97m"
+	bold        = "\033[1m"
+)
+
 // Main LLM prompt for article summarization
-	ARTICLES_PROMPT = `Summarize each of these news items in under 165
+const ARTICLES_PROMPT = `Summarize each of these news items in under 165
 characters, optimizing for information density (common news headline
 abbreviations OK) and rate their importance from 1 to 100.
 
@@ -47,43 +78,6 @@ fields.  Return your response as a JSON array of objects like: [{"id":
 Here are the articles:
 `
 
-	// LLM batch processing settings
-	BATCH_SIZE                = 5
-	MAX_INDIVIDUAL_PROCESSING = 50
-)
-
-// Timing constants
-const (
-	RSS_CHECK_INTERVAL          = 15 * time.Minute
-	SUMMARIZE_INTERVAL          = 10 * time.Second
-	BROADCAST_INTERVAL          = 1 * time.Hour
-	BROADCAST_CHECK_INTERVAL    = 10 * time.Second // Interval to check if broadcasting is needed
-	DEVICE_REBOOT_INTERVAL      = 6 * time.Hour    // Interval to reboot Meshtastic device
-	STARTUP_DELAY               = 60 * time.Second // Delay before first broadcast
-	BROADCAST_PREPARATION_DELAY = 30 * time.Second // Delay before executing broadcast command
-	ARTICLE_FRESHNESS_WINDOW    = 24 * time.Hour   // Time window for considering articles fresh
-)
-
-// Message constants
-const (
-	MAX_MESSAGE_LENGTH = 200  // Maximum length of broadcast messages in characters
-	MAX_LOG_ENTRIES    = 1000 // Maximum number of log entries to keep in memory
-)
-
-// ANSI color codes for colorized logging
-const (
-	colorReset  = "\033[0m"
-	colorRed    = "\033[31m"
-	colorGreen  = "\033[32m"
-	colorYellow = "\033[33m"
-	colorBlue   = "\033[34m"
-	colorPurple = "\033[35m"
-	colorCyan   = "\033[36m"
-	colorGray   = "\033[37m"
-	colorWhite  = "\033[97m"
-	bold        = "\033[1m"
-)
-
 // Map of source names to their abbreviations
 var sourceAbbreviations = map[string]string{
 	"BBC":             "BBC",