Bug fixes on PUT /api/template

Hotfix for buffer issue in worker.go.. going to find out the root cause and fix it properly

controllers/api.go

@@ -220,6 +220,7 @@ func API_Templates_Id(w http.ResponseWriter, r *http.Request) {
 	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) {
+		Logger.Println(err)
 		return
 	}
 	switch {

models/campaign.go

@@ -141,7 +141,7 @@ func PostCampaign(c *Campaign, uid int64) error {
 	for _, g := range c.Groups {
 		// Insert a result for each target in the group
 		for _, t := range g.Targets {
-			r := Result{Email: t.Email, Status: STATUS_UNKNOWN, CampaignId: c.Id, UserId: c.UserId}
+			r := Result{Email: t.Email, Status: STATUS_UNKNOWN, CampaignId: c.Id, UserId: c.UserId, FirstName: t.FirstName, LastName: t.LastName}
 			r.GenerateId()
 			err = db.Save(&r).Error
 			if err != nil {

models/result.go

@@ -14,6 +14,8 @@ type Result struct {
 	UserId     int64  `json:"-"`
 	RId        string `json:"id"`
 	Email      string `json:"email"`
+	FirstName  string `json:"first_name"`
+	LastName   string `json:"last_name"`
 	Status     string `json:"status" sql:"not null"`
 }
 

models/template.go

@@ -3,6 +3,8 @@ package models
 import (
 	"errors"
 	"time"
+
+	"github.com/jinzhu/gorm"
 )
 
 type Template struct {
@@ -39,10 +41,13 @@ func GetTemplates(uid int64) ([]Template, error) {
 	}
 	for i, _ := range ts {
 		err = db.Where("template_id=?", ts[i].Id).Find(&ts[i].Attachments).Error
-		if err != nil {
+		if err != nil && err != gorm.RecordNotFound {
 			Logger.Println(err)
 			return ts, err
 		}
+		if err == gorm.RecordNotFound {
+			err = nil
+		}
 	}
 	return ts, err
 }
@@ -56,10 +61,13 @@ func GetTemplate(id int64, uid int64) (Template, error) {
 		return t, err
 	}
 	err = db.Where("template_id=?", t.Id).Find(&t.Attachments).Error
-	if err != nil {
+	if err != nil && err != gorm.RecordNotFound {
 		Logger.Println(err)
 		return t, err
 	}
+	if err == gorm.RecordNotFound {
+		err = nil
+	}
 	return t, err
 }
 
@@ -98,11 +106,14 @@ func PostTemplate(t *Template) error {
 // Per the PUT Method RFC, it presumes all data for a template is provided.
 func PutTemplate(t *Template) error {
 	// Delete all attachments, and replace with new ones
-	err := db.Where("template_id=?", t.Id).Delete(&Attachment{}).Error
+	err := db.Debug().Where("template_id=?", t.Id).Delete(&Attachment{}).Error
-	if err != nil {
+	if err != nil && err != gorm.RecordNotFound {
 		Logger.Println(err)
 		return err
 	}
+	if err == gorm.RecordNotFound {
+		err = nil
+	}
 	for i, _ := range t.Attachments {
 		t.Attachments[i].TemplateId = t.Id
 		err := db.Save(&t.Attachments[i]).Error
@@ -111,7 +122,7 @@ func PutTemplate(t *Template) error {
 			return err
 		}
 	}
-	err = db.Where("id=?", t.Id).Save(t).Error
+	err = db.Debug().Where("id=?", t.Id).Save(t).Error
 	if err != nil {
 		Logger.Println(err)
 		return err

worker/worker.go

@@ -49,27 +49,28 @@ func processCampaign(c *models.Campaign) {
 	}
 	for _, t := range c.Results {
 		// Parse the templates
-		var buff bytes.Buffer
+		var html_buff bytes.Buffer
+		var text_buff bytes.Buffer
 		tmpl, err := template.New("html_template").Parse(c.Template.HTML)
 		if err != nil {
 			Logger.Println(err)
 		}
-		err = tmpl.Execute(&buff, t)
+		err = tmpl.Execute(&html_buff, t)
 		if err != nil {
 			Logger.Println(err)
 		}
-		e.HTML = buff.Bytes()
+		e.HTML = html_buff.Bytes()
-		buff.Reset()
+		//buff.Reset()
 		tmpl, err = template.New("text_template").Parse(c.Template.Text)
 		if err != nil {
 			Logger.Println(err)
 		}
-		err = tmpl.Execute(&buff, t)
+		err = tmpl.Execute(&text_buff, t)
 		if err != nil {
 			Logger.Println(err)
 		}
-		e.Text = buff.Bytes()
+		e.Text = text_buff.Bytes()
-		buff.Reset()
+		//buff.Reset()
 		Logger.Println("Creating email using template")
 		e.To = []string{t.Email}
 		err = e.Send(c.SMTP.Host, auth)