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grocery-manager
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add link preview

Daniel Sheffield 1 year ago
parent
ec47bdf260
commit
5650d260fc
5 changed files with 27 additions and 5 deletions
Unified View Show Diff Stats
  1. 15 1
      app/rest/pyapi.py
  2. 1 0
      app/rest/requirements.txt
  3. 9 4
      app/rest/templates/goto.tpl
  4. 1 0
      app/rest/templates/paste.tpl
  5. 1 0
      app/rest/templates/upload.tpl

+ 15 - 1
app/rest/pyapi.py
View File 

@@ -15,6 +15,7 @@ from bottle import (
 
 )
 
 )
 
 from psycopg import Cursor, connect
 
 from psycopg import Cursor, connect
 
 from psycopg.rows import TupleRow
 
 from psycopg.rows import TupleRow
 
+from linkpreview import link_preview
 
 
 
 from .validate import validate, validate_file, validate_parameter, validate_url
 
 from .validate import validate, validate_file, validate_parameter, validate_url
 
 from .hash_util import normalize_base32
 
 from .hash_util import normalize_base32
 
@@ -219,7 +220,20 @@ def goto():
 
             content=content,
 
             content=content,
 
             disabled=disabled
 
             disabled=disabled
 
         )
 
         )
 
-        return template('goto', form=form, link=link, disabled=disabled)
 
+        preview = dict()
 
+        if content:
 
+            page = link_preview(link, parser="lxml")
 
+            preview['title'] = page.title
 
+            preview['img'] = page.absolute_image
 
+            preview['domain'] = page.site_name
 
+
 
+        return template(
 
+            'goto',
 
+            form=form,
 
+            link=link,
 
+            disabled=disabled,
 
+            preview=preview,
 
+        )
 
 
 
     if request.method == 'POST':
 
     if request.method == 'POST':
 
         content = validate_parameter(request, 'url')
 
         content = validate_parameter(request, 'url')

+ 1 - 0
app/rest/requirements.txt
View File 

@@ -4,3 +4,4 @@ bottle
 
 wsgigzip
 
 wsgigzip
 
 cherrypy
 
 cherrypy
 
 base32-lib
 
 base32-lib
 
+linkpreview

+ 9 - 4
app/rest/templates/goto.tpl
View File 

@@ -1,6 +1,6 @@
 
 % link = setdefault("link", "") or ""
 
 % link = setdefault("link", "") or ""
 
 % disabled = setdefault("disabled", "") and 'disabled="true"'
 
 % disabled = setdefault("disabled", "") and 'disabled="true"'
 
-% download = setdefault("download", "") or ""
 
+% preview = setdefault("preview", None)
 
 <!DOCTYPE html>
 
 <!DOCTYPE html>
 
 <html>
 
 <html>
 
   <head>
 
   <head>
 
@@ -33,12 +33,17 @@ body {
 
         <div class="pure-button" style="margin: 1em 0 1em; background: #8f4f4f">
 
         <div class="pure-button" style="margin: 1em 0 1em; background: #8f4f4f">
 
           <a href="{{!link}}" style="color: floralwhite;">{{ link }}</a>
 
           <a href="{{!link}}" style="color: floralwhite;">{{ link }}</a>
 
         </div>
 
         </div>
 
+      </div>
 
       <div class="pure-u-1">
 
       <div class="pure-u-1">
 
 {{!form}}
 
 {{!form}}
 
-<form id="download" method="get" action="{{ download }}">
 
-<input name="raw" type="text" hidden="true" value="true" />
 
-</form>
 
       </div>
 
       </div>
 
+      <div class="pure-u-1-3"></div>
 
+      <div class="pure-u-1-3">
 
+      % if preview:
 
+      %   include('goto-preview', **preview)
 
+      % end
 
+      </div>
 
+      <div class="pure-u-1-3"></div>
 
     </div>
 
     </div>
 
   </body>
 
   </body>
 
 </html>
 
 </html>

+ 1 - 0
app/rest/templates/paste.tpl
View File 

@@ -36,6 +36,7 @@ body {
 
         <div class="pure-button" style="margin: 1em 0 1em; background: #4f8f4f;">
 
         <div class="pure-button" style="margin: 1em 0 1em; background: #4f8f4f;">
 
           <a href="{{!link}}" style="color: floralwhite;">{{ link }}</a>
 
           <a href="{{!link}}" style="color: floralwhite;">{{ link }}</a>
 
         </div>
 
         </div>
 
+      </div>
 
       <div class="pure-u-1">
 
       <div class="pure-u-1">
 
 {{!form}}
 
 {{!form}}
 
 <form id="download" method="get" action="{{ download }}">
 
 <form id="download" method="get" action="{{ download }}">

+ 1 - 0
app/rest/templates/upload.tpl
View File 

@@ -33,6 +33,7 @@ body {
 
         <div class="pure-button" style="margin: 1em 0 1em; background: #afaf0f;">
 
         <div class="pure-button" style="margin: 1em 0 1em; background: #afaf0f;">
 
           <a href="{{!link}}" style="color: floralwhite;">{{ link }}</a>
 
           <a href="{{!link}}" style="color: floralwhite;">{{ link }}</a>
 
         </div>
 
         </div>
 
+      </div>
 
       <div class="pure-u-1">
 
       <div class="pure-u-1">
 
 {{!form}}
 
 {{!form}}
 
       </div>
 
       </div>