feat: refactor handler and commands

- Add new `nuke` command to reset the database.
- Refactor `add`, `get`, and `delete` commands to support multiple arguments and flag-based filtering.
- Introduce new error handling and time option structures.
- Update view layer for command feedback.

Author: ethn1ee

cmd/add.go

@@ -11,10 +11,13 @@ import (
 var addOpts = &handler.AddOpts{}
 
 var addCmd = &cobra.Command{
-	Use:          "add [body]",
-	Short:        "Add a log entry",
-	Long:         `Add a log entry.`,
-	Args:         cobra.ExactArgs(1),
+	Use:   "add [body]",
+	Short: "Add log entries",
+	Long: `Add log entries.
+
+You can create multiple entries by providing as multiple arguments.
+`,
+	Args:         cobra.MinimumNArgs(1),
 	PreRunE:      handler.ValidateOptions(cfg, addOpts),
 	RunE:         handler.Add(cfg, db, addOpts),
 	SilenceUsage: true,

cmd/delete.go

@@ -11,10 +11,15 @@ import (
 var deleteOpts = &handler.DeleteOpts{}
 
 var deleteCmd = &cobra.Command{
-	Use:          "delete [id]",
-	Short:        "Delete log entries",
-	Long:         `Delete log entries. You can delete with entry id or interactively select them.`,
-	Args:         cobra.ExactArgs(1),
+	Use:   "delete [id]",
+	Short: "Delete log entries",
+	Long: `Delete log entries.
+
+You can delete specific entries by providing IDs as arguments.
+Alternatively, you can delete entries by using flags to filter by date range or limit the count.
+
+Note: Providing an ID is mutually exclusive with using any flags.`,
+	Args:         cobra.ArbitraryArgs,
 	PreRunE:      handler.ValidateOptions(cfg, deleteOpts),
 	RunE:         handler.Delete(cfg, db, deleteOpts),
 	SilenceUsage: true,

cmd/get.go

@@ -15,11 +15,11 @@ var getCmd = &cobra.Command{
 	Short: "Get log entries",
 	Long: `Get log entries.
 
-You can retrieve a single entry by providing its ID as an argument.
-Alternatively, you can retrieve a list of entries by using flags to filter by date range or limit the count.
+You can retrieve specific entries by providing IDs as arguments.
+Alternatively, you can retrieve entries by using flags to filter by date range or limit the count.
 
 Note: Providing an ID is mutually exclusive with using any flags.`,
-	Args:         cobra.MaximumNArgs(1),
+	Args:         cobra.ArbitraryArgs,
 	PreRunE:      handler.ValidateOptions(cfg, getOpts),
 	RunE:         handler.Get(cfg, db, getOpts),
 	SilenceUsage: true,

cmd/nuke.go

@@ -0,0 +1,29 @@
+/*
+Copyright © 2025 Ethan Lee <[email protected]>
+*/
+package cmd
+
+import (
+	"github.com/ethn1ee/llog/internal/handler"
+	"github.com/spf13/cobra"
+)
+
+var nukeOpts = &handler.NukeOpts{}
+
+var nukeCmd = &cobra.Command{
+	Use:   "nuke",
+	Short: "Delete all data",
+	Long: `Delete all data.
+
+This will nuke the entire database and clear all data.
+This action cannot be undone.`,
+	Args:         cobra.ArbitraryArgs,
+	PreRunE:      handler.ValidateOptions(cfg, nukeOpts),
+	RunE:         handler.Reset(cfg, db, nukeOpts),
+	SilenceUsage: true,
+}
+
+func init() {
+	handler.ApplyFlags(nukeCmd, nukeOpts)
+	rootCmd.AddCommand(nukeCmd)
+}

cmd/root.go

@@ -4,6 +4,7 @@ Copyright © 2025 Ethan Lee <[email protected]>
 package cmd
 
 import (
+	"log/slog"
 	"os"
 
 	"github.com/ethn1ee/llog/internal/config"
@@ -30,6 +31,7 @@ var rootCmd = &cobra.Command{
 func Execute() {
 	err := rootCmd.Execute()
 	if err != nil {
+		slog.Error("failed to execute command", slog.Any("error", err))
 		os.Exit(1)
 	}
 	_ = lg.Close()

cmd/summarize.go

@@ -13,7 +13,7 @@ var summarizeOpts = &handler.SummarizeOpts{}
 var summarizeCmd = &cobra.Command{
 	Use:          "summarize",
 	Short:        "Summarize log entries",
-	Long:         `Summarize log entries. You can specify date range with flags.`,
+	Long:         `Summarize log entries.`,
 	PreRunE:      handler.ValidateOptions(cfg, summarizeOpts),
 	RunE:         handler.Summarize(cfg, db, summarizeOpts),
 	SilenceUsage: true,

go.mod

@@ -19,8 +19,13 @@ require (
 	github.com/jinzhu/now v1.1.5 // indirect
 	github.com/mattn/go-colorable v0.1.13 // indirect
 	github.com/mattn/go-isatty v0.0.20 // indirect
+	github.com/mattn/go-runewidth v0.0.16 // indirect
 	github.com/mattn/go-sqlite3 v1.14.32 // indirect
+	github.com/olekukonko/errors v1.1.0 // indirect
+	github.com/olekukonko/ll v0.0.9 // indirect
+	github.com/olekukonko/tablewriter v1.0.9 // indirect
 	github.com/pelletier/go-toml/v2 v2.2.4 // indirect
+	github.com/rivo/uniseg v0.2.0 // indirect
 	github.com/sagikazarmark/locafero v0.11.0 // indirect
 	github.com/sourcegraph/conc v0.3.1-0.20240121214520-5f936abd7ae8 // indirect
 	github.com/spf13/afero v1.15.0 // indirect

go.sum

@@ -26,12 +26,22 @@ github.com/mattn/go-colorable v0.1.13/go.mod h1:7S9/ev0klgBDR4GtXTXX8a3vIGJpMovk
 github.com/mattn/go-isatty v0.0.16/go.mod h1:kYGgaQfpe5nmfYZH+SKPsOc2e4SrIfOl2e/yFXSvRLM=
 github.com/mattn/go-isatty v0.0.20 h1:xfD0iDuEKnDkl03q4limB+vH+GxLEtL/jb4xVJSWWEY=
 github.com/mattn/go-isatty v0.0.20/go.mod h1:W+V8PltTTMOvKvAeJH7IuucS94S2C6jfK/D7dTCTo3Y=
+github.com/mattn/go-runewidth v0.0.16 h1:E5ScNMtiwvlvB5paMFdw9p4kSQzbXFikJ5SQO6TULQc=
+github.com/mattn/go-runewidth v0.0.16/go.mod h1:Jdepj2loyihRzMpdS35Xk/zdY8IAYHsh153qUoGf23w=
 github.com/mattn/go-sqlite3 v1.14.32 h1:JD12Ag3oLy1zQA+BNn74xRgaBbdhbNIDYvQUEuuErjs=
 github.com/mattn/go-sqlite3 v1.14.32/go.mod h1:Uh1q+B4BYcTPb+yiD3kU8Ct7aC0hY9fxUwlHK0RXw+Y=
+github.com/olekukonko/errors v1.1.0 h1:RNuGIh15QdDenh+hNvKrJkmxxjV4hcS50Db478Ou5sM=
+github.com/olekukonko/errors v1.1.0/go.mod h1:ppzxA5jBKcO1vIpCXQ9ZqgDh8iwODz6OXIGKU8r5m4Y=
+github.com/olekukonko/ll v0.0.9 h1:Y+1YqDfVkqMWuEQMclsF9HUR5+a82+dxJuL1HHSRpxI=
+github.com/olekukonko/ll v0.0.9/go.mod h1:En+sEW0JNETl26+K8eZ6/W4UQ7CYSrrgg/EdIYT2H8g=
+github.com/olekukonko/tablewriter v1.0.9 h1:XGwRsYLC2bY7bNd93Dk51bcPZksWZmLYuaTHR0FqfL8=
+github.com/olekukonko/tablewriter v1.0.9/go.mod h1:5c+EBPeSqvXnLLgkm9isDdzR3wjfBkHR9Nhfp3NWrzo=
 github.com/pelletier/go-toml/v2 v2.2.4 h1:mye9XuhQ6gvn5h28+VilKrrPoQVanw5PMw/TB0t5Ec4=
 github.com/pelletier/go-toml/v2 v2.2.4/go.mod h1:2gIqNv+qfxSVS7cM2xJQKtLSTLUE9V8t9Stt+h56mCY=
 github.com/pmezard/go-difflib v1.0.0 h1:4DBwDE0NGyQoBHbLQYPwSUPoCMWR5BEzIk/f1lZbAQM=
 github.com/pmezard/go-difflib v1.0.0/go.mod h1:iKH77koFhYxTK1pcRnkKkqfTogsbg7gZNVY4sRDYZ/4=
+github.com/rivo/uniseg v0.2.0 h1:S1pD9weZBuJdFmowNwbpi7BJ8TNftyUImj/0WQi72jY=
+github.com/rivo/uniseg v0.2.0/go.mod h1:J6wj4VEh+S6ZtnVlnTBMWIodfgj8LQOQFoIToxlJtxc=
 github.com/rogpeppe/go-internal v1.9.0 h1:73kH8U+JUqXU8lRuOHeVHaa/SZPifC7BkcraZVejAe8=
 github.com/rogpeppe/go-internal v1.9.0/go.mod h1:WtVeX8xhTBvf0smdhujwtBcq4Qrzq/fJaraNFVN+nFs=
 github.com/russross/blackfriday/v2 v2.1.0/go.mod h1:+Rmxgy9KzJVeS9/2gXHxylqXiyQDYRxCVz55jmeOWTM=

internal/config/internal.go

@@ -1,7 +1,6 @@
 package config
 
 type internalConfig struct {
-	EntryCount       int64
-	MaxEntryId       uint64
-	MaxEntryIdDigits int
+	EntryCount int64
+	MaxEntryId uint64
 }

internal/db/db.go

@@ -5,7 +5,6 @@ import (
 	"fmt"
 	"os"
 	"path/filepath"
-	"strconv"
 
 	"github.com/ethn1ee/llog/internal/config"
 	"github.com/ethn1ee/llog/internal/model"
@@ -14,6 +13,7 @@ import (
 )
 
 type DB struct {
+	db    *gorm.DB
 	Entry *entryDB
 }
 
@@ -33,6 +33,7 @@ func Load(cfg *config.Config, ctx context.Context, db *DB) error {
 		return fmt.Errorf("failed to migrate Entry: %w", err)
 	}
 
+	db.db = gormdb
 	db.Entry = &entryDB{gorm.G[model.Entry](gormdb)}
 
 	count, err := db.Entry.Count(ctx)
@@ -49,8 +50,11 @@ func Load(cfg *config.Config, ctx context.Context, db *DB) error {
 		}
 
 		cfg.Internal.MaxEntryId = last.ID
-		cfg.Internal.MaxEntryIdDigits = len(strconv.FormatUint(uint64(last.ID), 10))
 	}
 
 	return nil
 }
+
+func (db *DB) Nuke() error {
+	return db.db.Migrator().DropTable(&model.Entry{})
+}