feat(list): add last connection

internal/commands/list.go

@@ -3,6 +3,7 @@ package commands
 import (
 	"fmt"
 	"github.com/ermos/dbm/internal/pkg/config/stores/credentials"
+	"github.com/ermos/dbm/internal/pkg/utils"
 	"github.com/jedib0t/go-pretty/v6/table"
 	"github.com/jedib0t/go-pretty/v6/text"
 	"github.com/spf13/cobra"
@@ -42,7 +43,7 @@ func RunList(cmd *cobra.Command, args []string) {
 			item.Port,
 			item.Username,
 			item.DefaultDatabase,
-			item.LastConnectionAt,
+			utils.FormatXTimeAgo(item.LastConnectionAt, "never"),
 		})
 	}
 

internal/commands/open.go

@@ -23,16 +23,13 @@ func RunOpen(cmd *cobra.Command, args []string) {
 		panic(err)
 	}
 
-	switch dbConfig.Protocol {
-	case db.ProtocolMySQL:
-		if err = db.RunLinuxMySQL(dbConfig); err != nil {
-			panic(err)
-		}
-	case db.ProtocolRedis:
-		if err = db.RunLinuxRedis(dbConfig); err != nil {
-			panic(err)
-		}
-	default:
-		panic("unsupported protocol")
+	err = credentials.Get().UpdateLastConnection(dbConfig.Alias)
+	if err != nil {
+		panic(err)
+	}
+
+	err = db.Run(dbConfig)
+	if err != nil {
+		panic(err)
 	}
 }

internal/pkg/config/stores/credentials/credentials.go

@@ -8,6 +8,7 @@ import (
 	"github.com/ermos/dbm/internal/pkg/goliath"
 	"os"
 	"path/filepath"
+	"time"
 )
 
 var config = &Config{
@@ -94,3 +95,15 @@ func (c *Config) RemoveAlias(alias string) error {
 
 	return c.Save()
 }
+
+func (c *Config) UpdateLastConnection(alias string) error {
+	dbConfig := c.Credentials[alias]
+	if dbConfig.Alias == "" {
+		return errors.New("alias not found")
+	}
+
+	dbConfig.LastConnectionAt = time.Now()
+	c.Credentials[alias] = dbConfig
+
+	return c.Save()
+}

internal/pkg/utils/print_time.go

@@ -0,0 +1,42 @@
+package utils
+
+import (
+	"fmt"
+	"time"
+)
+
+func FormatXTimeAgo(t time.Time, neverText string) string {
+	if t == (time.Time{}) {
+		return neverText
+	}
+
+	duration := time.Since(t)
+
+	years := int(duration.Hours() / 24 / 365)
+	months := int(duration.Hours()/24/30) % 12
+	days := int(duration.Hours()/24) % 30
+	hours := int(duration.Hours()) % 24
+	minutes := int(duration.Minutes()) % 60
+
+	if years >= 1 {
+		return fmt.Sprintf("%d year%s ago", years, pluralize(years))
+	} else if months >= 1 {
+		return fmt.Sprintf("%d month%s ago", months, pluralize(months))
+	} else if days >= 1 {
+		return fmt.Sprintf("%d day%s ago", days, pluralize(days))
+	} else if hours >= 1 {
+		return fmt.Sprintf("%d hour%s ago", hours, pluralize(hours))
+	} else if minutes >= 1 {
+		return fmt.Sprintf("%d minute%s ago", minutes, pluralize(minutes))
+	}
+
+	return "less than a minute ago"
+}
+
+func pluralize(count int) string {
+	if count == 1 {
+		return ""
+	} else {
+		return "s"
+	}
+}