Ejemplo n.º 1
0
def import_entries():
    '''import db entries from json (on server)'''
    if not session.get('logged_in'):
        abort(401)

    # read json
    with open(current_app.config['DB_ENTRIES_JSON_DUMP'], 'r') as f:
        entries = json.load(f)

    # instantiate pages and write to db

    for entry in entries:

        # check if already present
        cur = g.db.execute( '''SELECT ref
                               FROM entries
                               WHERE id = ?''', (entry['id'],))
        row = cur.fetchone()

        if row != None:
            flash("Entry already in db: ID: {} ref: {}".format( entry['id'],
                                                               row[0] ))
            continue

        page_obj = Page( entry['id'],
                         entry['type'],
                         entry['title'],
                         entry['author'],
                         entry['date_norm'],
                         entry['time_norm'],
                         entry['tags'],
                         entry['body_md'],
                         entry['pub'] )

        page_obj.db_write_new_entry()

        flash("Imported entry ID: {}".format(entry['id']))

    return redirect(url_for('interface.overview'))
Ejemplo n.º 2
0
def edit():
    '''edit a page entry'''
    if not session.get('logged_in'):
        abort(401)

    # POST
    # button pressed on edit page (preview / save / cancel)
    if request.method == 'POST':
        action = request.form['actn']
        if action == "cancel":
            return redirect(url_for('interface.overview'))

        # request data and instantiate Page object
        type = request.form['type']
        if type == 'custom':
            custom_type = request.form['custom_type']
            if custom_type == '':
                type = 'undefined'
                flash("Warning: custom type not specified, setting to undefined.")
            else:
                type = custom_type

        page_obj = Page( request.form['id'],
                         type,
                         request.form['title'],
                         current_app.config['AUTHOR_NAME'],
                         #request.form['date'],
                         #request.form['time'],
                         datetime.now().strftime('%Y-%m-%d'),
                         datetime.now().strftime('%H:%M'),
                         request.form['tags'],
                         request.form['text-input'] )

        # actions

        # add images from subpath
        if action == "add_imgs":
            images_subpath = request.form['imagepath']

            # create and add image markdown
            images = get_images_from_path(images_subpath)
            img_md = gen_image_md(images_subpath, images)

            # update object
            page_obj.body_md = page_obj.body_md + img_md
            page_obj.update_images()

            # return
            return render_template( 'edit.html',
                                    preview = False,
                                    id = page_obj.id,
                                    page = page_obj,
                                    images = page_obj.images )

        # upload selected images
        elif action == "upld_imgs":
            if not request.files.getlist("files"):
                abort(404)
            else:
                files = request.files.getlist("files")

            filenames = []
            for file in files:
                if file and allowed_image_file(file.filename):
                    subpath = gen_image_subpath()
                    filename = secure_filename(file.filename)
                    filepath_abs = os.path.join( current_app.config['RUN_ABSPATH'],
                                                 'media',
                                                 subpath,
                                                 filename )
                    if not os.path.isfile(filepath_abs):
                        file.save(filepath_abs)
                    else:
                        flash("File w/ same name already present, not saved: {}".format(filename))

                    filenames.append(filename)

                else:
                    flash("Not a valid image file: {}".format(file.filename))

            if filenames != []:
                # generate markdown
                img_md = gen_image_md(subpath, filenames)

                # update object
                page_obj.body_md = page_obj.body_md + img_md
                page_obj.update_images()

            # return to edit
            return render_template( 'edit.html',
                                    preview = False,
                                    id = page_obj.id,
                                    page = page_obj,
                                    images = page_obj.images )

        elif action == "preview" or action == "save":

            if action == "preview":
                return render_template( 'edit.html',
                                         preview = True,
                                         id = page_obj.id,
                                         page = page_obj,
                                         images = page_obj.images )
            elif action == "save":
                if page_obj.id == "new":
                    page_obj.db_write_new_entry()
                    flash("New Page saved successfully!")
                else:
                    page_obj.db_update_entry()
                    flash("Page ID {} saved successfully!".format(page_obj.id))
                return redirect(url_for('interface.overview'))
        else:
            abort(404)

    # GET
    # (loading from overview)
    else:
        id = request.args.get('id')

        if id == "new":
            # create new
            return render_template( 'edit.html',
                                    preview = False,
                                    id = id,
                                    page = None )
        elif id == None:
            # abort for now
            abort(404)
        else:
            row = db_load_to_edit(id)
            return render_template( 'edit.html',
                                    preview = False,
                                    id = id,
                                    page = row,
                                    images = get_images_from_md(row['body_md']) )