Refactor packages to have more idiomatic code base

ui/settings.go

@@ -0,0 +1,96 @@
+// Copyright 2017 Frédéric Guillot. All rights reserved.
+// Use of this source code is governed by the Apache 2.0
+// license that can be found in the LICENSE file.
+
+package ui
+
+import (
+	"github.com/miniflux/miniflux/http/handler"
+	"github.com/miniflux/miniflux/locale"
+	"github.com/miniflux/miniflux/logger"
+	"github.com/miniflux/miniflux/model"
+	"github.com/miniflux/miniflux/ui/form"
+)
+
+// ShowSettings shows the settings page.
+func (c *Controller) ShowSettings(ctx *handler.Context, request *handler.Request, response *handler.Response) {
+	user := ctx.LoggedUser()
+
+	args, err := c.getSettingsFormTemplateArgs(ctx, user, nil)
+	if err != nil {
+		response.HTML().ServerError(err)
+		return
+	}
+
+	response.HTML().Render("settings", args)
+}
+
+// UpdateSettings update the settings.
+func (c *Controller) UpdateSettings(ctx *handler.Context, request *handler.Request, response *handler.Response) {
+	user := ctx.LoggedUser()
+
+	settingsForm := form.NewSettingsForm(request.Request())
+	args, err := c.getSettingsFormTemplateArgs(ctx, user, settingsForm)
+	if err != nil {
+		response.HTML().ServerError(err)
+		return
+	}
+
+	if err := settingsForm.Validate(); err != nil {
+		response.HTML().Render("settings", args.Merge(tplParams{
+			"form":         settingsForm,
+			"errorMessage": err.Error(),
+		}))
+		return
+	}
+
+	if c.store.AnotherUserExists(user.ID, settingsForm.Username) {
+		response.HTML().Render("settings", args.Merge(tplParams{
+			"form":         settingsForm,
+			"errorMessage": "This user already exists.",
+		}))
+		return
+	}
+
+	err = c.store.UpdateUser(settingsForm.Merge(user))
+	if err != nil {
+		logger.Error("[Controller:UpdateSettings] %v", err)
+		response.HTML().Render("settings", args.Merge(tplParams{
+			"form":         settingsForm,
+			"errorMessage": "Unable to update this user.",
+		}))
+		return
+	}
+
+	ctx.SetFlashMessage(ctx.Translate("Preferences saved!"))
+	response.Redirect(ctx.Route("settings"))
+}
+
+func (c *Controller) getSettingsFormTemplateArgs(ctx *handler.Context, user *model.User, settingsForm *form.SettingsForm) (tplParams, error) {
+	args, err := c.getCommonTemplateArgs(ctx)
+	if err != nil {
+		return args, err
+	}
+
+	if settingsForm == nil {
+		args["form"] = form.SettingsForm{
+			Username:       user.Username,
+			Theme:          user.Theme,
+			Language:       user.Language,
+			Timezone:       user.Timezone,
+			EntryDirection: user.EntryDirection,
+		}
+	} else {
+		args["form"] = settingsForm
+	}
+
+	args["menu"] = "settings"
+	args["themes"] = model.Themes()
+	args["languages"] = locale.AvailableLanguages()
+	args["timezones"], err = c.store.Timezones()
+	if err != nil {
+		return args, err
+	}
+
+	return args, nil
+}