Add config editing to UI

CHANGELOG.md

@@ -1,6 +1,13 @@
 # Changelog
 This file keeps track of changes in more human-readable fashion
 
+## v0.6.0
+* Replaced config reload with edit in info (api method still available, config reloads on save)
+* Bug fixes
+  * Filenames are now sanitized when writing files
+  * "Tomorrow" in days list is now also displayed if Timezone is changed and grace period is off
+  * Frontend date display now uses configured timezone
+
 ## v0.5.0
 * Added a JS prompt to create new note
   * "Sanitization" for this method is basic and assumes a well-meaning user

README.md

@@ -52,6 +52,7 @@ timezone=Local  # IANA Time zone database identifier ("UTC", Local", "Europe/Mos
 grace_period=0s  # Time after a new day begins, but before the switch to next day's file. e.g. 2h30m - files will change at 2:30am
 language=en  # ISO-639 language code (pre-installed - en, ru)
 theme=default  # Picked theme (pre-installed - default, gruvbox, high-contrast)
+title=🌺 Hibiscus.txt  # The text in the header
 log_to_file=false  # Whether to write logs to a file
 log_file=config/log.txt  # Where to store the log file if it is enabled
 enable_scram=false  # Whether the app should shut down if there are 3 or more failed login attempts within 100 seconds

TODO.md

@@ -3,22 +3,13 @@ List of things to add to this project
 
 ## v1.0.0
 * a logo so I can enable PWA (and look cool)
-* Themes
-  * Theme in config [X]
-  * Themes
-    * Default [X]
-    * Gruvbox [X]
-    * High contrast [ ]
-    * Seasons?
-  * Check for bugs
 * Versioned containers via `ghcr.io` or `dockerhub`, 
 with automatic CI/CD build on release
-* Test test test !!!!
+* ...QA? And polishing.
 
 ## Brainstorming
 Don't expect any of this, these are ideas floating inside my head
 * Further info page functionality
-  * Edit config
   * Statistics e.g. mb taken, number of day pages/notes
   * Test telegram link
 * Multi-user support through several username-pass keys

api.go

@@ -72,17 +72,17 @@ func GetDayApi(w http.ResponseWriter, r *http.Request) {
 		HandleWrite(w.Write([]byte("day not specified")))
 		return
 	}
-	GetFile("day/"+dayString, w)
+	GetFile(DataFile("day/"+dayString), w)
 }
 
 // GetTodayApi runs GetFile with today's date as filename
 func GetTodayApi(w http.ResponseWriter, _ *http.Request) {
-	GetFile("day/"+TodayDate(), w)
+	GetFile(DataFile("day/"+TodayDate()), w)
 }
 
 // PostTodayApi runs PostFile with today's date as filename
 func PostTodayApi(w http.ResponseWriter, r *http.Request) {
-	PostFile("day/"+TodayDate(), w, r)
+	PostFile(DataFile("day/"+TodayDate()), w, r)
 }
 
 // GetNoteApi returns contents of a note specified in URL
@@ -93,7 +93,7 @@ func GetNoteApi(w http.ResponseWriter, r *http.Request) {
 		HandleWrite(w.Write([]byte("note not specified")))
 		return
 	}
-	GetFile("notes/"+noteString, w)
+	GetFile(DataFile("notes/"+noteString), w)
 }
 
 // PostNoteApi writes request's body contents to a note specified in URL
@@ -104,7 +104,7 @@ func PostNoteApi(w http.ResponseWriter, r *http.Request) {
 		HandleWrite(w.Write([]byte("note not specified")))
 		return
 	}
-	PostFile("notes/"+noteString, w, r)
+	PostFile(DataFile("notes/"+noteString), w, r)
 }
 
 // GraceActiveApi returns "true" if grace period is active, and "false" otherwise

config.go

@@ -49,10 +49,9 @@ var DefaultConfig = Config{
 	TelegramChat:  "",
 }
 
-// Save puts modified and mandatory config options into the config.txt file
+// String returns text version of modified and mandatory config options
-func (c *Config) Save() error {
+func (c *Config) String() string {
 	output := ""
-
 	v := reflect.ValueOf(*c)
 	vDefault := reflect.ValueOf(DefaultConfig)
 	typeOfS := v.Type()
@@ -64,22 +63,14 @@ func (c *Config) Save() error {
 			output += fmt.Sprintf("%s=%v\n", key, value)
 		}
 	}
-
+	return output
-	f, err := os.OpenFile(ConfigFile, os.O_CREATE|os.O_WRONLY, 0644)
-	if err != nil {
-		return err
-	}
-	if _, err := f.Write([]byte(output)); err != nil {
-		return err
-	}
-	return nil
 }
 
 func (c *Config) Reload() error {
 	*c = DefaultConfig // Reset config
 
 	if _, err := os.Stat(ConfigFile); errors.Is(err, os.ErrNotExist) {
-		err := c.Save()
+		err := c.Save([]byte(c.String()))
 		if err != nil {
 			return err
 		}
@@ -156,6 +147,16 @@ func (c *Config) Reload() error {
 	return LoadLanguage(c.Language) // Load selected language
 }
 
+// Read gets raw contents from ConfigFile
+func (c *Config) Read() ([]byte, error) {
+	return ReadFile(ConfigFile)
+}
+
+// Save writes to ConfigFile
+func (c *Config) Save(contents []byte) error {
+	return SaveFile(ConfigFile, contents)
+}
+
 // ConfigInit loads config on startup
 func ConfigInit() Config {
 	cfg := Config{}

config/config.txt

@@ -2,9 +2,4 @@ username=admin
 password=admin
 port=7101
 timezone=Local
-grace_period=0s
 language=en
-theme=default
-log_to_file=false
-log_file=config/log.txt
-enable_scram=false

files.go

@@ -11,14 +11,16 @@ import (
 	"time"
 )
 
+// DataFile modifies file path to ensure it's a .txt inside the data folder
+func DataFile(filename string) string {
+	return "data/" + path.Clean(filename) + ".txt"
+}
+
 // ReadFile returns raw contents of a file
 func ReadFile(filename string) ([]byte, error) {
-	filename = "data/" + path.Clean(filename) + ".txt" // Does this sanitize the path?
-
 	if _, err := os.Stat(filename); errors.Is(err, os.ErrNotExist) {
 		return nil, err
 	}
-
 	fileContents, err := os.ReadFile(filename)
 	if err != nil {
 		slog.Error("error reading file",
@@ -26,14 +28,12 @@ func ReadFile(filename string) ([]byte, error) {
 			"file", filename)
 		return nil, err
 	}
-
 	return fileContents, nil
 }
 
-// SaveFile Writes request's contents to a file
+// SaveFile Writes contents to a file
 func SaveFile(filename string, contents []byte) error {
 	contents = bytes.TrimSpace(contents)
-	filename = "data/" + filename + ".txt"
 	if len(contents) == 0 { // Delete empty files
 		err := os.Remove(filename)
 		slog.Error("error deleting empty file",
@@ -63,8 +63,9 @@ func SaveFile(filename string, contents []byte) error {
 }
 
 // ListFiles returns slice of filenames in a directory without extensions or path
+// NOTE: What if I ever want to list non-text files or those outside data directory?
 func ListFiles(directory string) ([]string, error) {
-	filenames, err := filepath.Glob("data/" + directory + "/*.txt")
+	filenames, err := filepath.Glob("data/" + path.Clean(directory) + "/*.txt")
 	if err != nil {
 		return nil, err
 	}
@@ -93,15 +94,16 @@ func TodayDate() string {
 	if GraceActive() {
 		dateFormatted = time.Now().In(Cfg.Timezone).AddDate(0, 0, -1).Format(time.DateOnly)
 	}
+	slog.Debug("today", "time", time.Now().In(Cfg.Timezone).Format(time.DateTime))
 	return dateFormatted
 }
 
 // ReadToday runs ReadFile with today's date as filename
 func ReadToday() ([]byte, error) {
-	return ReadFile("day/" + TodayDate())
+	return ReadFile(DataFile("day/" + TodayDate()))
 }
 
 // SaveToday runs SaveFile with today's date as filename
 func SaveToday(contents []byte) error {
-	return SaveFile("day/"+TodayDate(), contents)
+	return SaveFile(DataFile("day/"+TodayDate()), contents)
 }

i18n/en.json

@@ -23,5 +23,5 @@
   "info.version.link": "source and changelog",
   "info.export": "Export data",
   "info.readme": "Edit readme.txt",
-  "info.reload": "Reload config"
+  "info.config": "Edit config"
 }

i18n/ru.json

@@ -23,5 +23,5 @@
   "info.version.link": "исходный код",
   "info.export": "Экспорт данных",
   "info.readme": "Редактировать readme.txt",
-  "info.reload": "Перезагрузить конфиг"
+  "info.config": "Редактировать конфиг"
 }

info.go

@@ -15,7 +15,7 @@ type AppInfo struct {
 
 // Info contains app information
 var Info = AppInfo{
-	Version:    "0.5.0",
+	Version:    "0.6.0",
 	SourceLink: "https://git.a71.su/Andrew71/hibiscus",
 }
 

pages/base.html

@@ -25,7 +25,8 @@
     </main>
     {{template "footer" .}}
     <script defer>
-        const langName="{{ translatableText "lang" }}";
+        const langName="{{ config.Language }}";
+        const timeZone="{{ config.Timezone }}";
         beginTimeUpdater()
     </script>
 </body>

pages/info.html

@@ -2,8 +2,8 @@
 <h2>{{ translatableText "title.info" }}</h2>
 <ul>
     <li>{{ translatableText "info.version" }} - {{ info.Version }} (<a href="{{ .SourceLink }}">{{ translatableText "info.version.link" }}</a>)</li>
-    <li><a href="/api/export" download="hibiscus">{{ translatableText "info.export" }}</a></li>
+    <li><a href="/config">{{ translatableText "info.config" }}</a></li>
     <li><a href="/readme">{{ translatableText "info.readme" }}</a></li>
-    <li><a href="/api/reload">{{ translatableText "info.reload" }}</a></li>
+    <li><a href="/api/export" download="hibiscus">{{ translatableText "info.export" }}</a></li>
 </ul>
 {{end}}

public/main.js

@@ -3,7 +3,8 @@ function formatDate(date) {
     let dateFormat = new Intl.DateTimeFormat([langName, "en"], {
         year: 'numeric',
         month: 'short',
-        day: 'numeric'
+        day: 'numeric',
+        timeZone: timeZone
     })
     return dateFormat.format(date)
 }

routes.go

@@ -113,7 +113,7 @@ func GetDays(w http.ResponseWriter, r *http.Request) {
 			if v == TodayDate() {
 				dayString = TranslatableText("link.today")
 				dayString = strings.ToTitle(string([]rune(dayString)[0])) + string([]rune(dayString)[1:])
-			} else if GraceActive() && v > TodayDate() {
+			} else if v > TodayDate() {
 				dayString = TranslatableText("link.tomorrow")
 				dayString = strings.ToTitle(string([]rune(dayString)[0])) + string([]rune(dayString)[1:])
 			}
@@ -189,7 +189,7 @@ func GetDay(w http.ResponseWriter, r *http.Request) {
 		title = t.Format("02 Jan 2006")
 	}
 
-	GetEntry(w, r, title, "day/"+dayString, false)
+	GetEntry(w, r, title, DataFile("day/"+dayString), false)
 }
 
 // GetNote renders HTML page for a note
@@ -205,7 +205,7 @@ func GetNote(w http.ResponseWriter, r *http.Request) {
 		noteString = decodedNote
 	}
 
-	GetEntry(w, r, noteString, "notes/"+noteString, true)
+	GetEntry(w, r, noteString, DataFile("notes/"+noteString), true)
 }
 
 // PostNote saves a note form and redirects back to GET
@@ -216,7 +216,7 @@ func PostNote(w http.ResponseWriter, r *http.Request) {
 		HandleWrite(w.Write([]byte("note not specified")))
 		return
 	}
-	err := SaveFile("notes/"+noteString, []byte(r.FormValue("text")))
+	err := SaveFile(DataFile("notes/"+noteString), []byte(r.FormValue("text")))
 	if err != nil {
 		slog.Error("error saving a note", "note", noteString, "error", err)
 	}
@@ -225,14 +225,32 @@ func PostNote(w http.ResponseWriter, r *http.Request) {
 
 // GetReadme calls GetEntry for readme.txt
 func GetReadme(w http.ResponseWriter, r *http.Request) {
-	GetEntry(w, r, "readme.txt", "readme", true)
+	GetEntry(w, r, "readme.txt", DataFile("readme"), true)
 }
 
 // PostReadme saves contents of readme.txt file
 func PostReadme(w http.ResponseWriter, r *http.Request) {
-	err := SaveFile("readme", []byte(r.FormValue("text")))
+	err := SaveFile(DataFile("readme"), []byte(r.FormValue("text")))
 	if err != nil {
 		slog.Error("error saving readme", "error", err)
 	}
 	http.Redirect(w, r, r.Header.Get("Referer"), 302)
 }
+
+// GetConfig calls GetEntry for Cfg
+func GetConfig(w http.ResponseWriter, r *http.Request) {
+	GetEntry(w, r, "config.txt", ConfigFile, true)
+}
+
+// PostConfig saves new Cfg
+func PostConfig(w http.ResponseWriter, r *http.Request) {
+	err := SaveFile(ConfigFile, []byte(r.FormValue("text")))
+	if err != nil {
+		slog.Error("error saving config", "error", err)
+	}
+	err = Cfg.Reload()
+	if err != nil {
+		slog.Error("error reloading config", "error", err)
+	}
+	http.Redirect(w, r, r.Header.Get("Referer"), 302)
+}

serve.go

@@ -28,6 +28,8 @@ func Serve() {
 	userRouter.Get("/info", GetInfo)
 	userRouter.Get("/readme", GetReadme)
 	userRouter.Post("/readme", PostReadme)
+	userRouter.Get("/config", GetConfig)
+	userRouter.Post("/config", PostConfig)
 	r.Mount("/", userRouter)
 
 	// API =============