[FIX] mail: no message attachment delete in discuss and chat window

Delete attachment from message makes only sense from chatter.

Task-Id 2058455

1 files changed, 13 insertions, 4 deletions

diff --git a/addons/mail/static/src/xml/thread.xml b/addons/mail/static/src/xml/thread.xml
index ef21b2c5ede..12d41ebd431 100644
--- a/addons/mail/static/src/xml/thread.xml
+++ b/addons/mail/static/src/xml/thread.xml
@@ -254,6 +254,7 @@
         @param {boolean} [options.displayReplyIcons]
         @param {boolean} [options.displayStars]
         @param {boolean} [options.displaySubjectsOnMessages]
+        @param {boolean} options.hasMessageAttachmentDeletable
         @param {string|integer} [options.messagesSeparatorPosition] 'top' or
             message ID, the separator is placed just after this message.
         @param {integer} [options.selectedMessageID]
@@ -354,12 +355,16 @@
                     <t t-if="message.hasAttachments()">
                         <div t-if="message.hasImageAttachments()" class="o_attachments_previews">
                             <t t-foreach="message.getImageAttachments()" t-as="attachment">
-                                <t t-call="mail.AttachmentPreview"/>
+                                <t t-call="mail.AttachmentPreview">
+                                    <t t-set="isDeletable" t-value="options.hasMessageAttachmentDeletable"/>
+                                </t>
                             </t>
                         </div>
                         <div t-if="message.hasNonImageAttachments()" class="o_attachments_list">
                             <t t-foreach="message.getNonImageAttachments()" t-as="attachment">
-                                <t t-call="mail.Attachment"/>
+                                <t t-call="mail.Attachment">
+                                    <t t-set="isDeletable" t-value="options.hasMessageAttachmentDeletable"/>
+                                </t>
                             </t>
                         </div>
                     </t>
@@ -526,6 +531,7 @@
         @param {integer} attachment.id
         @param {string} attachment.name
         @param {string} attachment.url
+        @param {boolean} [isDeletable=false]
     -->
     <t t-name="mail.AttachmentPreview">
         <div class="o_attachment" t-att-title="attachment.name">
@@ -533,7 +539,7 @@
                 <div class="o_image_box">
                     <div class="o_attachment_image" t-attf-style="background-image:url('/web/image/#{attachment.id}/160x160/?crop=true')"/>
                     <div t-attf-class="o_image_overlay o_attachment_view"  t-att-data-id="attachment.id">
-                        <span class="fa fa-times o_attachment_delete_cross" t-att-title="'Delete ' + attachment.name" t-att-data-id="attachment.id" t-att-data-name="attachment.name"/>
+                        <span t-if="isDeletable" class="fa fa-times o_attachment_delete_cross" t-att-title="'Delete ' + attachment.name" t-att-data-id="attachment.id" t-att-data-name="attachment.name"/>
                         <span class="o_attachment_title text-white"><t t-esc="attachment.name"/></span>
                         <a class="o_attachment_download" t-att-href='attachment.url'>
                             <i t-attf-class="fa fa-download text-white" t-att-title="'Download ' + attachment.name" role="img" aria-label="Download"></i>
@@ -552,12 +558,15 @@
         @param {string} attachment.name
         @param {boolean} attachment.upload
         @param {string} attachment.url
+        @param {boolean} [editable=false] if set, it means the attachment is rendered in the composer.
+          Some changes are required in that case, such as "delete" button is not visible (pretty unlink is used instead).
+        @param {boolean} [isDeletable=false]
     -->
     <t t-name="mail.Attachment">
         <t t-set="type" t-value="attachment.mimetype and attachment.mimetype.split('/').shift()"/>
         <div t-attf-class="o_attachment #{ editable ? 'o_attachment_editable' : '' } #{attachment.upload ? 'o_attachment_uploading' : ''}" t-att-title="attachment.name">
             <div class="o_attachment_wrap">
-                <span t-if="!editable" class="fa fa-times o_attachment_delete_cross" t-att-title="'Delete ' + attachment.name" t-att-data-id="attachment.id" t-att-data-name="attachment.name"/>
+                <span t-if="!editable and isDeletable" class="fa fa-times o_attachment_delete_cross" t-att-title="'Delete ' + attachment.name" t-att-data-id="attachment.id" t-att-data-name="attachment.name"/>
                 <t t-set="has_preview" t-value="type == 'image' or type == 'video' or attachment.mimetype == 'application/pdf'"/>
                 <t t-set="ext" t-value="attachment.filename.split('.').pop()"/>