Still working on pages integration. Added skeleton for page HTML previewing in a new browser.

Additional cleanup, documentation
Changed return values for /api/templates and /api/pages to return empty array [] if no results (like /api/campaigns was already doing)

controllers/api.go

@@ -188,8 +188,8 @@ func API_Templates(w http.ResponseWriter, r *http.Request) {
 	switch {
 	case r.Method == "GET":
 		ts, err := models.GetTemplates(ctx.Get(r, "user_id").(int64))
-		if checkError(err, w, "Templates not found", http.StatusNotFound) {
+		if err != nil {
-			return
+			fmt.Println(err)
 		}
 		JSONResponse(w, ts, http.StatusOK)
 	//POST: Create a new template and return it as JSON
@@ -261,8 +261,8 @@ func API_Pages(w http.ResponseWriter, r *http.Request) {
 	switch {
 	case r.Method == "GET":
 		ps, err := models.GetPages(ctx.Get(r, "user_id").(int64))
-		if checkError(err, w, "Pages not found", http.StatusNotFound) {
+		if err != nil {
-			return
+			fmt.Println(err)
 		}
 		JSONResponse(w, ps, http.StatusOK)
 	//POST: Create a new page and return it as JSON

controllers/route.go

@@ -16,6 +16,8 @@ import (
 )
 
 var templateDelims = []string{"{{%", "%}}"}
+
+// Logger is used to send logging messages to stdout.
 var Logger = log.New(os.Stdout, " ", log.Ldate|log.Ltime|log.Lshortfile)
 
 // CreateAdminRouter creates the routes for handling requests to the web interface.
@@ -23,11 +25,12 @@ var Logger = log.New(os.Stdout, " ", log.Ldate|log.Ltime|log.Lshortfile)
 func CreateAdminRouter() http.Handler {
 	router := mux.NewRouter()
 	// Base Front-end routes
+	router.HandleFunc("/", Use(Base, mid.RequireLogin))
 	router.HandleFunc("/login", Login)
 	router.HandleFunc("/logout", Use(Logout, mid.RequireLogin))
 	router.HandleFunc("/register", Register)
-	router.HandleFunc("/", Use(Base, mid.RequireLogin))
 	router.HandleFunc("/settings", Use(Settings, mid.RequireLogin))
+	router.HandleFunc("/preview", Use(Preview, mid.RequireLogin))
 	// Create the API routes
 	api := router.PathPrefix("/api").Subrouter()
 	api = api.StrictSlash(true)
@@ -144,16 +147,6 @@ func Register(w http.ResponseWriter, r *http.Request) {
 	}
 }
 
-// Logout destroys the current user session
-func Logout(w http.ResponseWriter, r *http.Request) {
-	// If it is a post request, attempt to register the account
-	// Now that we are all registered, we can log the user in
-	session := ctx.Get(r, "session").(*sessions.Session)
-	delete(session.Values, "id")
-	Flash(w, r, "success", "You have successfully logged out")
-	http.Redirect(w, r, "login", 302)
-}
-
 // Base handles the default path and template execution
 func Base(w http.ResponseWriter, r *http.Request) {
 	// Example of using session - will be removed.
@@ -221,6 +214,24 @@ func Login(w http.ResponseWriter, r *http.Request) {
 	}
 }
 
+// Logout destroys the current user session
+func Logout(w http.ResponseWriter, r *http.Request) {
+	// If it is a post request, attempt to register the account
+	// Now that we are all registered, we can log the user in
+	session := ctx.Get(r, "session").(*sessions.Session)
+	delete(session.Values, "id")
+	Flash(w, r, "success", "You have successfully logged out")
+	http.Redirect(w, r, "/login", 302)
+}
+
+// Preview allows for the viewing of page html in a separate browser window
+func Preview(w http.ResponseWriter, r *http.Request) {
+	if r.Method != "POST" {
+		http.Error(w, "Method not allowed", http.StatusBadRequest)
+	}
+	getTemplate(w, "dashboard").ExecuteTemplate(w, "base", struct{}{})
+}
+
 func getTemplate(w http.ResponseWriter, tmpl string) *template.Template {
 	templates := template.New("template")
 	templates.Delims(templateDelims[0], templateDelims[1])
@@ -241,6 +252,7 @@ func checkError(e error, w http.ResponseWriter, m string, c int) bool {
 	return false
 }
 
+// Flash handles the rendering flash messages
 func Flash(w http.ResponseWriter, r *http.Request, t string, m string) {
 	session := ctx.Get(r, "session").(*sessions.Session)
 	session.AddFlash(models.Flash{

models/campaign.go

@@ -15,7 +15,9 @@ type Campaign struct {
 	CreatedDate   time.Time `json:"created_date"`
 	CompletedDate time.Time `json:"completed_date"`
 	TemplateId    int64     `json:"-"`
-	Template      Template  `json:"template"` //This may change
+	Template      Template  `json:"template"`
+	PageId        int64     `json:"-"`
+	Page          Page      `json:"page"`
 	Status        string    `json:"status"`
 	EmailsSent    string    `json:"emails_sent"`
 	Results       []Result  `json:"results,omitempty"`
@@ -24,6 +26,7 @@ type Campaign struct {
 	SMTP          SMTP      `json:"smtp"`
 }
 
+// Validate checks to make sure there are no invalid fields in a submitted campaign
 func (c *Campaign) Validate() (string, bool) {
 	switch {
 	case c.Name == "":
@@ -36,11 +39,13 @@ func (c *Campaign) Validate() (string, bool) {
 	return "", true
 }
 
+// UpdateStatus changes the campaign status appropriately
 func (c *Campaign) UpdateStatus(s string) error {
 	// This could be made simpler, but I think there's a bug in gorm
 	return db.Table("campaigns").Where("id=?", c.Id).Update("status", s).Error
 }
 
+// AddEvent creates a new campaign event in the database
 func (c *Campaign) AddEvent(e Event) error {
 	e.CampaignId = c.Id
 	e.Time = time.Now()

models/page.go

@@ -58,8 +58,12 @@ func GetPageByName(n string, uid int64) (Page, error) {
 
 // PostPage creates a new page in the database.
 func PostPage(p *Page) error {
+	err := p.Validate()
+	if err != nil {
+		return err
+	}
 	// Insert into the DB
-	err := db.Save(p).Error
+	err = db.Save(p).Error
 	if err != nil {
 		Logger.Println(err)
 	}

static/js/app/partials/campaigns.html

@@ -36,7 +36,7 @@
     <div ng-show="!campaigns.length">
         <div class="row">
             <div class="alert alert-info">
-                No campaigns yet.
+                No campaigns created yet. Let's create one!
             </div>
         </div>
     </div>

static/js/app/partials/landing_pages.html

@@ -33,7 +33,14 @@
         <button type="button" class="btn btn-primary" ng-click="editPage('new')" data-toggle="modal" data-target="#newLandingPageModal"><i class="fa fa-plus"></i> New Page</button>
     </div>
     &nbsp;
+    <div ng-show="!pages.length">
         <div class="row">
+            <div class="alert alert-info">
+                No pages created yet. Let's create one!
+            </div>
+        </div>
+    </div>
+    <div ng-show="pages.length" class="row">
         <table ng-table="mainTableParams" class="table table-hover table-striped table-bordered">
             <tbody>
                 <tr ng-repeat="page in $data" class="editable-row">

static/js/app/partials/modals/landingPageModal.html

@@ -32,5 +32,5 @@
 </div>
 <div class="modal-footer">
     <button type="button" class="btn btn-default" ng-click="cancel()">Cancel</button>
-    <button type="button" class="btn btn-primary" ng-click="ok(template)" data-dismiss="modal">Save Page</button>
+    <button type="button" class="btn btn-primary" ng-click="ok(page)" data-dismiss="modal">Save Page</button>
 </div>

static/js/app/partials/templates.html

@@ -28,7 +28,14 @@
         <button type="button" class="btn btn-primary" ng-click="editTemplate('new')"><i class="fa fa-plus"></i> New Template</button>
     </div>
     &nbsp;
+    <div ng-show="!templates.length">
         <div class="row">
+            <div class="alert alert-info">
+                No templates created yet. Let's create one!
+            </div>
+        </div>
+    </div>
+    <div ng-show="templates.length" class="row">
         <table ng-table="mainTableParams" class="table table-hover table-striped table-bordered">
             <tbody>
                 <tr ng-repeat="template in $data" class="editable-row">

static/js/app/partials/users.html

@@ -33,7 +33,14 @@
         <button type="button" class="btn btn-primary" ng-click="editGroup('new')" data-toggle="modal" data-target="#newGroupModal"><i class="fa fa-plus"></i> New Group</button>
     </div>
     &nbsp;
+    <div ng-show="!groups.length">
         <div class="row">
+            <div class="alert alert-info">
+                No groups created yet. Let's create one!
+            </div>
+        </div>
+    </div>
+    <div ng-show="groups.length" class="row">
         <table ng-table="mainTableParams" class="table table-hover table-striped table-bordered">
             <tbody>
                 <tr ng-repeat="group in $data" class="editable-row">