Cleaned up possible (very unlikely?) permission issue

Better logging in controllers module
DRY changes to API
Added Data attribute to models.Response struct
Added GetTemplateByName (will be used in filling out campaign)
Changed modal to be 800px on large screens for better previews

controllers/api.go

@@ -45,7 +45,7 @@ func API_Reset(w http.ResponseWriter, r *http.Request) {
 		if err != nil {
 			http.Error(w, "Error setting API Key", http.StatusInternalServerError)
 		} else {
-			writeJSON(w, []byte(u.ApiKey))
+			writeJSON(w, models.Response{Success: true, Message: "API Key Successfully Reset", Data: u.ApiKey})
 		}
 	}
 }
@@ -91,24 +91,19 @@ func API_Campaigns(w http.ResponseWriter, r *http.Request) {
 func API_Campaigns_Id(w http.ResponseWriter, r *http.Request) {
 	vars := mux.Vars(r)
 	id, _ := strconv.ParseInt(vars["id"], 0, 64)
+	c, err := models.GetCampaign(id, ctx.Get(r, "user_id").(int64))
+	if checkError(err, w, "Campaign not found", http.StatusNotFound) {
+		return
+	}
 	switch {
 	case r.Method == "GET":
-		c := models.Campaign{}
-		c, err := models.GetCampaign(id, ctx.Get(r, "user_id").(int64))
-		if checkError(err, w, "No campaign found", http.StatusNotFound) {
-			return
-		}
 		writeJSON(w, c)
 	case r.Method == "DELETE":
-		_, err := models.GetCampaign(id, ctx.Get(r, "user_id").(int64))
-		if checkError(err, w, "No campaign found", http.StatusNotFound) {
-			return
-		}
 		err = models.DeleteCampaign(id)
 		if checkError(err, w, "Error deleting campaign", http.StatusInternalServerError) {
 			return
 		}
-		writeJSON(w, []byte("{\"success\" : \"true\"}"))
+		writeJSON(w, models.Response{Success: true, Message: "Campaign Deleted Successfully!"})
 	}
 }
 
@@ -171,29 +166,21 @@ func API_Groups(w http.ResponseWriter, r *http.Request) {
 func API_Groups_Id(w http.ResponseWriter, r *http.Request) {
 	vars := mux.Vars(r)
 	id, _ := strconv.ParseInt(vars["id"], 0, 64)
+	g, err := models.GetGroup(id, ctx.Get(r, "user_id").(int64))
+	if checkError(err, w, "Group not found", http.StatusNotFound) {
+		return
+	}
 	switch {
 	case r.Method == "GET":
-		g, err := models.GetGroup(id, ctx.Get(r, "user_id").(int64))
-		if checkError(err, w, "No group found", http.StatusNotFound) {
-			return
-		}
 		writeJSON(w, g)
 	case r.Method == "DELETE":
-		g, err := models.GetGroup(id, ctx.Get(r, "user_id").(int64))
-		if checkError(err, w, "No group found", http.StatusNotFound) {
-			return
-		}
 		err = models.DeleteGroup(&g)
 		if checkError(err, w, "Error deleting group", http.StatusInternalServerError) {
 			return
 		}
-		writeJSON(w, []byte("{\"success\" : \"true\"}"))
+		writeJSON(w, models.Response{Success: true, Message: "Group Deleted Successfully"})
 	case r.Method == "PUT":
-		_, err := models.GetGroup(id, ctx.Get(r, "user_id").(int64))
-		if checkError(err, w, "No group found", http.StatusNotFound) {
-			return
-		}
-		g := models.Group{}
+		g = models.Group{}
 		err = json.NewDecoder(r.Body).Decode(&g)
 		if g.Id != id {
 			http.Error(w, "Error: /:id and group_id mismatch", http.StatusBadRequest)
@@ -243,25 +230,21 @@ func API_Templates(w http.ResponseWriter, r *http.Request) {
 func API_Templates_Id(w http.ResponseWriter, r *http.Request) {
 	vars := mux.Vars(r)
 	id, _ := strconv.ParseInt(vars["id"], 0, 64)
+	t, err := models.GetTemplate(id, ctx.Get(r, "user_id").(int64))
+	if checkError(err, w, "Template not found", http.StatusNotFound) {
+		return
+	}
 	switch {
 	case r.Method == "GET":
-		t, err := models.GetTemplate(id, ctx.Get(r, "user_id").(int64))
-		if checkError(err, w, "No template found", http.StatusNotFound) {
-			return
-		}
 		writeJSON(w, t)
 	case r.Method == "DELETE":
-		err := models.DeleteTemplate(id, ctx.Get(r, "user_id").(int64))
-		if checkError(err, w, "Error deleting group", http.StatusInternalServerError) {
+		err = models.DeleteTemplate(id, ctx.Get(r, "user_id").(int64))
+		if checkError(err, w, "Error deleting template", http.StatusInternalServerError) {
 			return
 		}
 		writeJSON(w, models.Response{Success: true, Message: "Template Deleted Successfully"})
 	case r.Method == "PUT":
-		_, err := models.GetTemplate(id, ctx.Get(r, "user_id").(int64))
-		if checkError(err, w, "No group found", http.StatusNotFound) {
-			return
-		}
-		t := models.Template{}
+		t = models.Template{}
 		err = json.NewDecoder(r.Body).Decode(&t)
 		if t.Id != id {
 			http.Error(w, "Error: /:id and template_id mismatch", http.StatusBadRequest)

controllers/route.go

@@ -1,9 +1,10 @@
 package controllers
 
 import (
-	"fmt"
 	"html/template"
+	"log"
 	"net/http"
+	"os"
 
 	ctx "github.com/gorilla/context"
 	"github.com/gorilla/mux"
@@ -15,6 +16,7 @@ import (
 )
 
 var templateDelims = []string{"{{%", "%}}"}
+var Logger = log.New(os.Stdout, " ", log.Ldate|log.Ltime|log.Lshortfile)
 
 func CreateRouter() *nosurf.CSRFHandler {
 	router := mux.NewRouter()
@@ -92,7 +94,7 @@ func Register(w http.ResponseWriter, r *http.Request) {
 				m = "Username already taken"
 			} else {
 				m = "Unknown error - please try again"
-				fmt.Println(err)
+				Logger.Println(err)
 			}
 			session.AddFlash(models.Flash{
 				Type:    "danger",
@@ -157,14 +159,14 @@ func Login(w http.ResponseWriter, r *http.Request) {
 		templates.Delims(templateDelims[0], templateDelims[1])
 		_, err := templates.ParseFiles("templates/login.html", "templates/flashes.html")
 		if err != nil {
-			fmt.Println(err)
+			Logger.Println(err)
 		}
 		template.Must(templates, err).ExecuteTemplate(w, "base", params)
 	case r.Method == "POST":
 		//Attempt to login
 		succ, err := auth.Login(r)
 		if err != nil {
-			fmt.Println(err)
+			Logger.Println(err)
 		}
 		//If we've logged in, save the session and redirect to the dashboard
 		if succ {
@@ -182,15 +184,16 @@ func getTemplate(w http.ResponseWriter, tmpl string) *template.Template {
 	templates.Delims(templateDelims[0], templateDelims[1])
 	_, err := templates.ParseFiles("templates/base.html", "templates/"+tmpl+".html", "templates/flashes.html")
 	if err != nil {
-		fmt.Println(err)
+		Logger.Println(err)
 	}
 	return template.Must(templates, err)
 }
 
 func checkError(e error, w http.ResponseWriter, m string, c int) bool {
 	if e != nil {
-		fmt.Println(e)
-		http.Error(w, "Error: "+m, c)
+		Logger.Println(e)
+		w.WriteHeader(c)
+		writeJSON(w, models.Response{Success: false, Message: m})
 		return true
 	}
 	return false

middleware/middleware.go

@@ -29,8 +29,9 @@ func GetContext(handler http.Handler) http.HandlerFunc {
 			u, err := models.GetUser(id.(int64))
 			if err != nil {
 				ctx.Set(r, "user", nil)
+			} else {
+				ctx.Set(r, "user", u)
 			}
-			ctx.Set(r, "user", u)
 		} else {
 			ctx.Set(r, "user", nil)
 		}

models/campaign.go

@@ -90,7 +90,7 @@ func PostCampaign(c *Campaign, uid int64) error {
 
 func UpdateCampaignStatus(c *Campaign, s string) error {
 	// This could be made simpler, but I think there's a bug in gorm
-	return db.Debug().Table("campaigns").Where("id=?", c.Id).Update("status", s).Error
+	return db.Table("campaigns").Where("id=?", c.Id).Update("status", s).Error
 }
 
 //DeleteCampaign deletes the specified campaign

models/models.go

@@ -31,8 +31,9 @@ type Flash struct {
 }
 
 type Response struct {
-	Message string `json:"message"`
-	Success bool   `json:"success"`
+	Message string      `json:"message"`
+	Success bool        `json:"success"`
+	Data    interface{} `json:"data"`
 }
 
 // Setup initializes the Conn object

models/template.go

@@ -38,6 +38,17 @@ func GetTemplate(id int64, uid int64) (Template, error) {
 	return t, err
 }
 
+// GetTemplateByName returns the template, if it exists, specified by the given name and user_id.
+func GetTemplateByName(n string, uid int64) (Template, error) {
+	t := Template{}
+	err := db.Where("user_id=? and name=?", uid, n).Find(&t).Error
+	if err != nil {
+		Logger.Println(err)
+		return t, err
+	}
+	return t, nil
+}
+
 // PostTemplate creates a new template in the database.
 func PostTemplate(t *Template) error {
 	// Insert into the DB
@@ -49,12 +60,17 @@ func PostTemplate(t *Template) error {
 	return nil
 }
 
+// PutTemplate edits an existing template in the database.
+// Per the PUT Method RFC, it presumes all data for a template is provided.
 func PutTemplate(t *Template, uid int64) error {
 	return nil
+	//err :=
 }
 
+// DeleteTemplate deletes an existing template in the database.
+// An error is returned if a template with the given user id and template id is not found.
 func DeleteTemplate(id int64, uid int64) error {
-	err := db.Debug().Where("user_id=?", uid).Delete(Template{Id: id}).Error
+	err := db.Where("user_id=?", uid).Delete(Template{Id: id}).Error
 	if err != nil {
 		Logger.Println(err)
 		return err

static/bootstrap/css/bootstrap.css

@@ -5186,7 +5186,7 @@ button.close {
 }
 @media (min-width: 768px) {
   .modal-dialog {
-    width: 600px;
+    width: 800px;
     margin: 30px auto;
   }
   .modal-content {