config für datenbankwerte angelegt und dessen lesen ermöglicht

config/database.yml

@@ -0,0 +1,5 @@
+username: root
+password: 
+address: localhost
+port: 3306
+database: events

events.go

@@ -1,7 +1,9 @@
 package main
 
 func getEvents() []event {
-	db := dbConnect("root", "", "localhost", "3306", "ctdo")
+	dbValues := readDatabaseYML()
+
+	db := dbConnect(dbValues.username, dbValues.password, dbValues.address, dbValues.port, dbValues.database)
 
 	rows := dbQuerry(db, "SELECT * FROM events;")
 

func.go

@@ -206,3 +206,37 @@ func getNextTopic() topic {
 
 	return output
 }
+
+func readDatabaseYML() database {
+	file := fileRead("./config/database.yml")
+
+	rows := [][]string{}
+
+	for _, row := range strings.Split(file, "\n") {
+		rows = append(rows, strings.Split(row, ": "))
+	}
+
+	output := new(database)
+
+	for i, row := range rows {
+		switch i {
+		case 0:
+			output.username = row[1]
+			break
+		case 1:
+			output.password = row[1]
+			break
+		case 2:
+			output.address = row[1]
+			break
+		case 3:
+			output.port = row[1]
+			break
+		case 4:
+			output.database = row[1]
+			break
+		}
+	}
+
+	return *output
+}

structs.go

@@ -22,3 +22,11 @@ type topic struct {
 	date string
 	days int
 }
+
+type database struct {
+	username string
+	password string
+	address  string
+	port     string
+	database string
+}