Disable template type updation after creation to prevent breaking of …

…campaign relations.

cmd/templates.go

@@ -221,7 +221,7 @@ func handleUpdateTemplate(c echo.Context) error {
 		return echo.NewHTTPError(http.StatusBadRequest, err.Error())
 	}
 
-	out, err := app.core.UpdateTemplate(id, o.Name, o.Type, o.Subject, []byte(o.Body))
+	out, err := app.core.UpdateTemplate(id, o.Name, o.Subject, []byte(o.Body))
 	if err != nil {
 		return err
 	}

frontend/src/views/TemplateForm.vue

@@ -20,7 +20,7 @@
             </div>
             <div class="column is-3">
               <b-field :label="$t('globals.fields.type')" label-position="on-border">
-                <b-select v-model="form.type" expanded>
+                <b-select v-model="form.type" :disabled="isEditing" expanded>
                   <option value="campaign">{{ $tc('globals.terms.campaign') }}</option>
                   <option value="tx">{{ $tc('globals.terms.tx') }}</option>
                 </b-select>
@@ -31,7 +31,7 @@
             <div class="column is-12">
               <b-field :label="$t('templates.subject')" label-position="on-border">
                 <b-input :maxlength="200" :ref="'focus'" v-model="form.subject" name="name"
-                    :placeholder="$t('templates.subject')" required />
+                  :placeholder="$t('templates.subject')" required />
               </b-field>
             </div>
           </div>

internal/core/templates.go

@@ -47,8 +47,8 @@ func (c *Core) CreateTemplate(name, typ, subject string, body []byte) (models.Te
 }
 
 // UpdateTemplate updates a given template.
-func (c *Core) UpdateTemplate(id int, name, typ, subject string, body []byte) (models.Template, error) {
-	res, err := c.q.UpdateTemplate.Exec(id, name, typ, subject, body)
+func (c *Core) UpdateTemplate(id int, name, subject string, body []byte) (models.Template, error) {
+	res, err := c.q.UpdateTemplate.Exec(id, name, subject, body)
 	if err != nil {
 		return models.Template{}, echo.NewHTTPError(http.StatusInternalServerError,
 			c.i18n.Ts("globals.messages.errorUpdating", "name", "{globals.terms.template}", "error", pqErrMsg(err)))

queries.sql

@@ -757,9 +757,8 @@ INSERT INTO templates (name, type, subject, body) VALUES($1, $2, $3, $4) RETURNI
 -- name: update-template
 UPDATE templates SET
     name=(CASE WHEN $2 != '' THEN $2 ELSE name END),
-    type=(CASE WHEN $3 != '' THEN $3::template_type ELSE type END),
-    subject=(CASE WHEN $4 != '' THEN $4 ELSE name END),
-    body=(CASE WHEN $5 != '' THEN $5 ELSE body END),
+    subject=(CASE WHEN $3 != '' THEN $3 ELSE name END),
+    body=(CASE WHEN $4 != '' THEN $4 ELSE body END),
     updated_at=NOW()
 WHERE id = $1;