create backup

app/bury.go

@@ -0,0 +1,154 @@
+package app
+
+import (
+	"fmt"
+	"os"
+	"os/user"
+	"path"
+	"strconv"
+	"time"
+
+	"git.sr.ht/~rockorager/vaxis"
+	"git.tilde.town/nbsp/neofeels/ttbp"
+	"git.tilde.town/nbsp/neofeels/ui"
+)
+
+type Bury struct {
+	title string
+	list  ui.List
+	help  string
+	posts []ttbp.Post
+}
+
+func NewBury() *Bury {
+	user, _ := user.Current()
+	posts := ttbp.GetPostsForUser(user.Username)
+	list := []string{}
+	for _, post := range posts {
+		list = append(list, fmt.Sprintf(
+			"%s (%d words)",
+			post.Date.Format("2006-01-02"),
+			post.Words,
+		))
+	}
+
+	return &Bury{
+		title,
+		ui.NewList(list),
+		"↑↓/kj move  ↵ enter  q return",
+		posts,
+	}
+}
+
+func (bury *Bury) Event(state *ui.State, event vaxis.Event) (processed bool) {
+	if key, ok := event.(vaxis.Key); ok && key.EventType == vaxis.EventPress {
+		switch key.String() {
+		case "Ctrl+c", "Ctrl+d":
+			close(ui.Quit)
+		case "Down", "j", "Ctrl+n":
+			bury.list.Down()
+		case "Up", "k", "Ctrl+p":
+			bury.list.Up()
+		case "End", "Shift+g":
+			bury.list.End()
+		case "Home", "g":
+			bury.list.Home()
+		case "0", "1", "2", "3", "4", "5", "6", "7", "8", "9":
+			i, _ := strconv.Atoi(key.String())
+			bury.list.SetIndex(i)
+		case "q", "h", "Left":
+			ui.ViewChange <- NewManagement()
+		case "Enter", "l", "Right":
+			if len(bury.list.Items()) > 0 {
+				bury.Confirmation(state, func() {
+					os.MkdirAll(ttbp.PathUserBuried, 0700)
+					newPath := path.Join(ttbp.PathUserBuried, bury.posts[bury.list.Index()].Date.Format("20060102-")+strconv.FormatInt(time.Now().Unix(), 10)+".txt")
+					os.Rename(
+						path.Join(ttbp.PathUserEntries, bury.posts[bury.list.Index()].Date.Format("20060102.txt")),
+						newPath,
+					)
+					os.Chmod(newPath, 600)
+				}, "feels buried")
+			}
+		}
+		processed = true
+	}
+	bury.Draw(state)
+	return
+}
+
+func (bury *Bury) Draw(state *ui.State) {
+	win := state.Window()
+	win.New(win.Width/2-10, win.Height/2-8, 20, 5).Print(vaxis.Segment{Text: bury.title})
+	bury.list.Draw(vaxis.Window{
+		Vx:     win.Vx,
+		Parent: nil,
+		Column: win.Width/2 - 14,
+		Row:    win.Height/2 - 2,
+		Width:  28,
+		Height: 10,
+	})
+	win.New(win.Width/2-15, win.Height/2+9, 30, 1).Print(vaxis.Segment{Text: bury.help})
+}
+
+func (delete *Bury) Confirmation(state *ui.State, action func(), message string) {
+	delete.Draw(state)
+	win := state.Window()
+	win.New(win.Width/2-14, win.Height/2-2+delete.list.Index(), 28, 1).Print(vaxis.Segment{
+		Text: "  are you sure?             ",
+		Style: vaxis.Style{
+			Foreground: vaxis.IndexColor(1),
+			Attribute:  vaxis.AttrReverse,
+		},
+	})
+	state.Render()
+loop:
+	for ev := range state.Events() {
+		switch ev.(type) {
+		case vaxis.Resize, vaxis.Redraw:
+			delete.Draw(state)
+			win.New(win.Width/2-14, win.Height/2-2+delete.list.Index(), 28, 1).Print(vaxis.Segment{
+				Text: "  are you sure?             ",
+				Style: vaxis.Style{
+					Foreground: vaxis.IndexColor(1),
+					Attribute:  vaxis.AttrReverse,
+				},
+			})
+			state.Render()
+		case vaxis.Key:
+			switch ev.(vaxis.Key).String() {
+			case "Enter", "l", "Right":
+				action()
+				delete.Draw(state)
+				win.New(win.Width/2-14, win.Height/2-2+delete.list.Index(), 28, 1).Print(vaxis.Segment{
+					Text: fmt.Sprintf("  %-26s", message),
+					Style: vaxis.Style{
+						Foreground: vaxis.IndexColor(1),
+						Attribute:  vaxis.AttrReverse,
+					},
+				})
+				state.Render()
+				for ev := range state.Events() {
+					switch ev.(type) {
+					case vaxis.Resize, vaxis.Redraw:
+						delete.Draw(state)
+						win.New(win.Width/2-14, win.Height/2-2+delete.list.Index(), 28, 1).Print(vaxis.Segment{
+							Text: fmt.Sprintf("  %26s", message),
+							Style: vaxis.Style{
+								Foreground: vaxis.IndexColor(1),
+								Attribute:  vaxis.AttrReverse,
+							},
+						})
+						state.Render()
+					case vaxis.Key:
+						if ev.(vaxis.Key).EventType == vaxis.EventPress {
+							ui.ViewChange <- NewBury()
+							break loop
+						}
+					}
+				}
+			}
+			break loop
+		}
+	}
+}

app/delete.go

@@ -0,0 +1,147 @@
+package app
+
+import (
+	"fmt"
+	"os"
+	"os/user"
+	"path"
+	"strconv"
+
+	"git.sr.ht/~rockorager/vaxis"
+	"git.tilde.town/nbsp/neofeels/ttbp"
+	"git.tilde.town/nbsp/neofeels/ui"
+)
+
+type Delete struct {
+	title string
+	list  ui.List
+	help  string
+	posts []ttbp.Post
+}
+
+func NewDelete() *Delete {
+	user, _ := user.Current()
+	posts := ttbp.GetPostsForUser(user.Username)
+	list := []string{}
+	for _, post := range posts {
+		list = append(list, fmt.Sprintf(
+			"%s (%d words)",
+			post.Date.Format("2006-01-02"),
+			post.Words,
+		))
+	}
+
+	return &Delete{
+		title,
+		ui.NewList(list),
+		"↑↓/kj move  ↵ enter  q return",
+		posts,
+	}
+}
+
+func (delete *Delete) Event(state *ui.State, event vaxis.Event) (processed bool) {
+	if key, ok := event.(vaxis.Key); ok && key.EventType == vaxis.EventPress {
+		switch key.String() {
+		case "Ctrl+c", "Ctrl+d":
+			close(ui.Quit)
+		case "Down", "j", "Ctrl+n":
+			delete.list.Down()
+		case "Up", "k", "Ctrl+p":
+			delete.list.Up()
+		case "End", "Shift+g":
+			delete.list.End()
+		case "Home", "g":
+			delete.list.Home()
+		case "0", "1", "2", "3", "4", "5", "6", "7", "8", "9":
+			i, _ := strconv.Atoi(key.String())
+			delete.list.SetIndex(i)
+		case "q", "h", "Left":
+			ui.ViewChange <- NewManagement()
+		case "Enter", "l", "Right":
+			if len(delete.list.Items()) > 0 {
+				delete.Confirmation(state, func() {
+					os.Remove(path.Join(ttbp.PathUserEntries, delete.posts[delete.list.Index()].Date.Format("20060102.txt")))
+				}, "feels deleted")
+			}
+		}
+		processed = true
+	}
+	delete.Draw(state)
+	return
+}
+
+func (delete *Delete) Draw(state *ui.State) {
+	win := state.Window()
+	win.New(win.Width/2-10, win.Height/2-8, 20, 5).Print(vaxis.Segment{Text: delete.title})
+	delete.list.Draw(vaxis.Window{
+		Vx:     win.Vx,
+		Parent: nil,
+		Column: win.Width/2 - 14,
+		Row:    win.Height/2 - 2,
+		Width:  28,
+		Height: 10,
+	})
+	win.New(win.Width/2-15, win.Height/2+9, 30, 1).Print(vaxis.Segment{Text: delete.help})
+}
+
+func (delete *Delete) Confirmation(state *ui.State, action func(), message string) {
+	delete.Draw(state)
+	win := state.Window()
+	win.New(win.Width/2-14, win.Height/2-2+delete.list.Index(), 28, 1).Print(vaxis.Segment{
+		Text: "  are you sure?             ",
+		Style: vaxis.Style{
+			Foreground: vaxis.IndexColor(1),
+			Attribute:  vaxis.AttrReverse,
+		},
+	})
+	state.Render()
+loop:
+	for ev := range state.Events() {
+		switch ev.(type) {
+		case vaxis.Resize, vaxis.Redraw:
+			delete.Draw(state)
+			win.New(win.Width/2-14, win.Height/2-2+delete.list.Index(), 28, 1).Print(vaxis.Segment{
+				Text: "  are you sure?             ",
+				Style: vaxis.Style{
+					Foreground: vaxis.IndexColor(1),
+					Attribute:  vaxis.AttrReverse,
+				},
+			})
+			state.Render()
+		case vaxis.Key:
+			switch ev.(vaxis.Key).String() {
+			case "Enter", "l", "Right":
+				action()
+				delete.Draw(state)
+				win.New(win.Width/2-14, win.Height/2-2+delete.list.Index(), 28, 1).Print(vaxis.Segment{
+					Text: fmt.Sprintf("  %-26s", message),
+					Style: vaxis.Style{
+						Foreground: vaxis.IndexColor(1),
+						Attribute:  vaxis.AttrReverse,
+					},
+				})
+				state.Render()
+				for ev := range state.Events() {
+					switch ev.(type) {
+					case vaxis.Resize, vaxis.Redraw:
+						delete.Draw(state)
+						win.New(win.Width/2-14, win.Height/2-2+delete.list.Index(), 28, 1).Print(vaxis.Segment{
+							Text: fmt.Sprintf("  %26s", message),
+							Style: vaxis.Style{
+								Foreground: vaxis.IndexColor(1),
+								Attribute:  vaxis.AttrReverse,
+							},
+						})
+						state.Render()
+					case vaxis.Key:
+						if ev.(vaxis.Key).EventType == vaxis.EventPress {
+							ui.ViewChange <- NewDelete()
+							break loop
+						}
+					}
+				}
+			}
+			break loop
+		}
+	}
+}

app/management.go

@@ -3,8 +3,11 @@ package app
 import (
 	"fmt"
 	"os"
+	"os/exec"
 	"os/user"
+	"path"
 	"strconv"
+	"time"
 
 	"git.sr.ht/~rockorager/vaxis"
 	"git.tilde.town/nbsp/neofeels/ttbp"
@@ -25,8 +28,8 @@ func NewManagement() *Management {
 			"modify feels publishing", // TODO
 			"backup your feels",       // TODO
 			"import a feels backup",   // TODO
-			"bury some feels",         // TODO
+			"bury some feels",
-			"delete feels by day",     // TODO
+			"delete feels by day",
 			"purge all feels",
 			"wipe feels account",
 		}),
@@ -57,6 +60,14 @@ func (management *Management) Event(state *ui.State, event vaxis.Event) (process
 			case 0:
 				user, _ := user.Current()
 				ui.ViewChange <- NewUserPage(user.Username, true)
+			// case 1:
+			case 2:
+				management.SaveBackup(state)
+			// case 3:
+			case 4:
+				ui.ViewChange <- NewBury()
+			case 5:
+				ui.ViewChange <- NewDelete()
 			case 6:
 				management.Confirmation(state, purgeFeels, "feels purged")
 			case 7:
@@ -96,6 +107,44 @@ func wipeAccount() {
 	close(ui.Quit)
 }
 
+func (management *Management) SaveBackup(state *ui.State) {
+	os.MkdirAll(ttbp.PathUserBackups, 0700)
+	filename := time.Now().Format("feels-backup-20060102-150405.tar.gz")
+
+	exec.Command("tar", "-C", ttbp.PathUserFeels, "-czf", filename, "entries").Run()
+	exec.Command("tar", "-C", ttbp.PathUserFeels, "-czf", path.Join(ttbp.PathUserBackups, filename), "entries").Run()
+
+	management.Draw(state)
+	win := state.Window()
+	win.New(win.Width/2-14, win.Height/2-2+management.list.Index(), 28, 1).Print(vaxis.Segment{
+		Text: "  backup saved              ",
+		Style: vaxis.Style{
+			Foreground: vaxis.IndexColor(2),
+			Attribute:  vaxis.AttrReverse,
+		},
+	})
+	state.Render()
+loop:
+	for ev := range state.Events() {
+		switch ev.(type) {
+		case vaxis.Resize, vaxis.Redraw:
+			management.Draw(state)
+			win.New(win.Width/2-14, win.Height/2-2+management.list.Index(), 28, 1).Print(vaxis.Segment{
+				Text: "  backup saved              ",
+				Style: vaxis.Style{
+					Foreground: vaxis.IndexColor(2),
+					Attribute:  vaxis.AttrReverse,
+				},
+			})
+			state.Render()
+		case vaxis.Key:
+			if ev.(vaxis.Key).EventType == vaxis.EventPress {
+				break loop
+			}
+		}
+	}
+}
+
 // TODO: abstract this to our own List type
 // TODO: figure out a less janky way instead of nesting event channels
 func (management *Management) Confirmation(state *ui.State, action func(), message string) {

ttbp/ttbp.go

@@ -29,6 +29,8 @@ var (
 	PathUserHTML    = path.Join(PathUser, "public_html")
 	PathUserConfig  = path.Join(PathUserFeels, "config")
 	PathUserEntries = path.Join(PathUserFeels, "entries")
+	PathUserBuried  = path.Join(PathUserFeels, "buried")
+	PathUserBackups = path.Join(PathUserFeels, "backups")
 	PathUserWWW     = path.Join(PathUserFeels, "www")
 	PathUserRc      = path.Join(PathUserConfig, "ttbprc")
 	PathUserNopub   = path.Join(PathUserConfig, "nopub")