Example #1
0
def reorder_func(model_name, is_js=False):
    try:
        v = app.config['EDITABLE_MODELS'][model_name]
    except KeyError:
        abort(404)

    if not (('is_reorderable' in v) and v['is_reorderable']):
        abort(404)

    try:
        model_classpath = v['classpath']
    except KeyError:
        raise ValueError(
            ('No class path defined in app config\'s '
             'EDITABLE_MODELS for model name "{0}"').format(model_name))

    try:
        identifier_field_name = v['identifier_field']
    except KeyError:
        raise ValueError(('No identifier field defined in app '
                          'config\'s EDITABLE_MODELS for model name "{0}"'
                          ).format(model_name))

    try:
        weight_field_name = v['weight_field']
    except KeyError:
        raise ValueError(
            ('No weight field defined in app config\'s '
             'EDITABLE_MODELS for model name "{0}"').format(model_name))

    model_class = get_model_class(model_classpath, model_name)

    weight_field = getattr(model_class, weight_field_name)
    reorder_form_prefix = v.get('reorder_form_prefix', '')

    if app.config.get('USE_SESSIONSTORE_NOT_DB'):
        items = [o for i, o in enumerate(session[model_name]) if o]
    else:
        items = [
            getattr(o, identifier_field_name)
            for o in (model_class.query.filter_by(
                active=True).order_by(weight_field).all())
        ]

    form = ReorderForm(items=items, prefix=reorder_form_prefix)
    item_weights = None

    if form.validate_on_submit():
        model_name_friendly = model_name.replace('_', ' ').title()

        if app.config.get('USE_SESSIONSTORE_NOT_DB'):
            item_weights = [{
                'value': o,
                'weight': (i - 1)
            } for i, o in enumerate(session[model_name])]

            for item_form in form.items:
                item_weights[int(item_form.identifier.data)]['weight'] = int(
                    item_form.weight.data)

            item_weights = sorted(item_weights, key=itemgetter('weight'))
        else:
            for item_form in form.items:
                filter_by_kwargs = {
                    identifier_field_name: item_form.identifier.data,
                    'active': True
                }

                item = (model_class.query.filter_by(
                    **filter_by_kwargs).first())
                item.weight = item_form.weight.data
                db.session.add(item)

        try:
            if app.config.get('USE_SESSIONSTORE_NOT_DB'):
                session[model_name] = [o['value'] for o in item_weights]
            else:
                db.session.commit()

            app.logger.info('{0}s re-ordered: user: {1}'.format(
                model_name_friendly, current_user))

            if is_js:
                return Response('OK')
            else:
                flash("{0}s have been re-ordered.".format(model_name_friendly),
                      'success')
        except IntegrityError:
            db.session.rollback()

            if is_js:
                return Response('ERROR')
            else:
                flash("Error re-ordering {0}.".format(model_name_friendly),
                      'danger')
    else:
        if is_js:
            return Response('ERROR')
        else:
            flash_errors(form)

    return redirect(url_for("public.home"))
Example #2
0
def add_func(model_name, is_autosave=False):
    try:
        v = app.config['EDITABLE_MODELS'][model_name]
    except KeyError:
        abort(404)

    if not (('is_createable' in v) and v['is_createable']):
        abort(404)

    try:
        model_classpath = v['classpath']
    except KeyError:
        raise ValueError(
            ('No class path defined in app config\'s '
             'EDITABLE_MODELS for model name "{0}"').format(model_name))

    try:
        title_field_name = v['title_field']
    except KeyError:
        raise ValueError(
            ('No title field defined in app config\'s '
             'EDITABLE_MODELS for model name "{0}"').format(model_name))

    try:
        weight_field_name = v['weight_field']
    except KeyError:
        weight_field_name = None

    model_class = get_model_class(model_classpath, model_name)

    form = Form()

    if form.validate_on_submit():
        model_name_friendly = model_name.replace('_', ' ').title()
        model = model_class.new_item()

        if ('image_fields' in v) and v['image_fields']:
            for k in v['image_fields']:
                setattr(model, k, placeholder_or_random_sample_image())

        if ('long_text_fields' in v) and v['long_text_fields']:
            for k in v['long_text_fields']:
                setattr(model, k, placeholder_or_random_sample_text())

        if (((not app.config.get('USE_SESSIONSTORE_NOT_DB'))
             and weight_field_name)):
            max_weight = model_class.max_weight()
            setattr(model, weight_field_name,
                    (max_weight is not None and (max_weight + 1) or 0))

        try:
            if app.config.get('USE_SESSIONSTORE_NOT_DB'):
                if not session.get(model_name, None):
                    session[model_name] = []

                fields_to_save = []
                for k in ('text_fields', 'long_text_fields', 'image_fields'):
                    if (k in v) and v[k]:
                        fields_to_save.extend(v[k])

                values_to_save = {}
                for k in fields_to_save:
                    values_to_save[k] = getattr(model, k)

                if ('date_fields' in v) and v['date_fields']:
                    for k in v['date_fields']:
                        val = getattr(model, k, '')
                        if val:
                            val = val.strftime('%Y-%m-%d')

                        values_to_save[k] = val

                if ('time_fields' in v) and v['time_fields']:
                    for k in v['time_fields']:
                        val = getattr(model, k, '')
                        if val:
                            val = val.strftime('%H:%M:%S')

                        values_to_save[k] = val

                session[model_name].append(values_to_save)
            else:
                model.save()

            app.logger.info('{0} added: {1}; user: {2}'.format(
                model_name_friendly, model, current_user))

            if is_autosave:
                return Response('OK')
            else:
                flash(
                    '"{0}" has been added.'.format(
                        getattr(model, title_field_name)), 'success')
        except IntegrityError as e:
            db.session.rollback()

            if is_autosave:
                return Response('ERROR')
            else:
                msg = (('violates unique constraint' in e.message) and
                       (('Error: a {0} with title "{1}" '
                         'already exists.').format(
                             model_name_friendly,
                             getattr(model, title_field_name)))
                       or "Error adding {0}.".format(
                           getattr(model, title_field_name)))
                flash(msg, 'danger')
    else:
        if is_autosave:
            return Response('ERROR')
        else:
            flash_errors(form)

    return redirect(url_for("public.home"))
Example #3
0
def delete_func(model_name, model_identifier, is_bootbox=False):
    try:
        model_identifier_int = int(model_identifier)
    except ValueError:
        abort(404)

    try:
        v = app.config['EDITABLE_MODELS'][model_name]
    except KeyError:
        abort(404)

    if not (('is_deleteable' in v) and v['is_deleteable']):
        abort(404)

    try:
        model_classpath = v['classpath']
    except KeyError:
        raise ValueError(
            ('No class path defined in app config\'s '
             'EDITABLE_MODELS for model name "{0}"').format(model_name))

    try:
        identifier_field_name = v['identifier_field']
    except KeyError:
        raise ValueError(
            ('No identifier field defined in app config\'s '
             'EDITABLE_MODELS for model name "{0}"').format(model_name))

    try:
        title_field_name = v['title_field']
    except KeyError:
        raise ValueError(
            ('No title field defined in app config\'s '
             'EDITABLE_MODELS for model name "{0}"').format(model_name))

    model_class = get_model_class(model_classpath, model_name)

    filter_by_kwargs = {
        identifier_field_name: model_identifier_int,
        'active': True
    }
    model = None

    if app.config.get('USE_SESSIONSTORE_NOT_DB'):
        model_dict = (
            (session.get(model_name, []) and len(session[model_name]) >=
             (model_identifier_int + 1))
            and session[model_name][model_identifier_int] or None)

        if model_dict:
            model = model_class(**model_dict)
    else:
        model = (model_class.query.filter_by(**filter_by_kwargs).first())

    if not model:
        abort(404)

    form = Form()

    if form.validate_on_submit():
        title = getattr(model, title_field_name)
        model_name_friendly = model_name.replace('_', ' ').title()

        try:
            if app.config.get('USE_SESSIONSTORE_NOT_DB'):
                del session[model_name][model_identifier_int]
            else:
                model.delete()

            app.logger.info('{0} deleted: {1}; user: {2}'.format(
                model_name_friendly, title, current_user))

            if is_bootbox:
                return Response('OK')
            else:
                flash("{0} has been deleted.".format(title), 'success')
        except IntegrityError:
            db.session.rollback()

            if is_bootbox:
                return Response('ERROR')
            else:
                flash("Error deleting {0}.".format(title), 'danger')
    else:
        if is_bootbox:
            return Response('ERROR')
        else:
            flash_errors(form)

    return redirect(url_for("public.home"))
Example #4
0
def time_update_func(model_name,
                     field_name,
                     model_identifier,
                     is_autosave=False):
    try:
        v = app.config['EDITABLE_MODELS'][model_name]
    except KeyError:
        abort(404)

    if not (('time_fields' in v) and (field_name in v['time_fields'])):
        abort(404)

    try:
        model_classpath = v['classpath']
    except KeyError:
        raise ValueError(
            ('No class path defined in app config\'s '
             'EDITABLE_MODELS for model name "{0}"').format(model_name))

    try:
        identifier_field_name = v['identifier_field']
    except KeyError:
        raise ValueError(
            ('No identifier field defined in app config\'s '
             'EDITABLE_MODELS for model name "{0}"').format(model_name))

    try:
        title_field_name = v['title_field']
    except KeyError:
        raise ValueError(
            ('No title field defined in app config\'s '
             'EDITABLE_MODELS for model name "{0}"').format(model_name))

    model_class = get_model_class(model_classpath, model_name)

    try:
        model_identifier_int = int(model_identifier)
    except ValueError:
        model_identifier_int = None

    filter_by_kwargs = {
        identifier_field_name: model_identifier,
        'active': True
    }
    model = None

    if app.config.get('USE_SESSIONSTORE_NOT_DB'):
        model_store = session.get(model_name, None)
        model_dict = None

        if model_store and (type(model_store).__name__ == 'list'):
            try:
                model_dict = model_store[model_identifier_int]
            except KeyError:
                pass
        elif model_store and (type(model_store).__name__ == 'dict'):
            model_dict = model_store.get(model_identifier, None)

        if model_dict:
            model = model_class(**model_dict)
    else:
        model = (model_class.query.filter_by(**filter_by_kwargs).first())

    if not model:
        try:
            model = model_class.default_content()[model_identifier]
        except KeyError:
            abort(404)

    form = TimeEditForm()

    if form.validate_on_submit():
        content = form.content.data
        if content and app.config.get('USE_SESSIONSTORE_NOT_DB'):
            content = content.strftime('%H:%M:%S')

        ret = update_submit_handler(model_name=model_name,
                                    model_identifier=model_identifier,
                                    model_identifier_int=model_identifier_int,
                                    title_field_name=title_field_name,
                                    content=content,
                                    model=model,
                                    field_name=field_name,
                                    is_autosave=is_autosave)

        if ret:
            return ret
    else:
        if is_autosave:
            return Response('ERROR', 400)
        else:
            flash_errors(form)

    return redirect(url_for("public.home"))
Example #5
0
def image_update_func(model_name,
                      field_name,
                      model_identifier,
                      is_dropzone=False):
    try:
        v = app.config['EDITABLE_MODELS'][model_name]
    except KeyError:
        abort(404)

    if not (('image_fields' in v) and (field_name in v['image_fields'])):
        abort(404)

    try:
        model_classpath = v['classpath']
    except KeyError:
        raise ValueError(
            ('No class path defined in app config\'s '
             'EDITABLE_MODELS for model name "{0}"').format(model_name))

    try:
        identifier_field_name = v['identifier_field']
    except KeyError:
        raise ValueError(
            ('No identifier field defined in app config\'s '
             'EDITABLE_MODELS for model name "{0}"').format(model_name))

    try:
        title_field_name = v['title_field']
    except KeyError:
        raise ValueError(
            ('No title field defined in app config\'s '
             'EDITABLE_MODELS for model name "{0}"').format(model_name))

    try:
        image_relative_path = v['image_relative_path']
    except KeyError:
        raise ValueError(
            ('No image relative path defined in app config\'s '
             'EDITABLE_MODELS for model name "{0}"').format(model_name))

    model_class = get_model_class(model_classpath, model_name)

    try:
        model_identifier_int = int(model_identifier)
    except ValueError:
        model_identifier_int = None

    filter_by_kwargs = {
        identifier_field_name: model_identifier,
        'active': True
    }
    model = None

    if app.config.get('USE_SESSIONSTORE_NOT_DB'):
        model_store = session.get(model_name, None)
        model_dict = None

        if model_store and (type(model_store).__name__ == 'list'):
            try:
                model_dict = model_store[model_identifier_int]
            except KeyError:
                pass
        elif model_store and (type(model_store).__name__ == 'dict'):
            model_dict = model_store.get(model_identifier, None)

        if model_dict:
            model = model_class(**model_dict)
    else:
        model = (model_class.query.filter_by(**filter_by_kwargs).first())

    if not model:
        try:
            model = model_class.default_content()[model_identifier]
        except KeyError:
            abort(404)

    if request.files:
        request.form = request.form.copy()
        request.form.update(request.files)

    form = ImageEditForm()

    if form.validate_on_submit():
        image_orig = None

        if app.config.get('USE_SESSIONSTORE_NOT_DB'):
            image = placeholder_or_random_sample_image()
        else:
            image_orig = getattr(model, field_name)

            filehandle = form.image.data
            parts = os.path.splitext(filehandle.filename)

            filename = '%s%s/%s' % (
                image_relative_path, getattr(model, identifier_field_name),
                secure_filename('{0}-{1}{2}'.format(
                    parts[0],
                    datetime.utcnow().strftime('%Y-%m-%d-%H-%M-%S'),
                    parts[1])))

            filepath = os.path.abspath(
                os.path.join(app.config['MEDIA_FOLDER'], filename))

            if not os.path.exists(os.path.dirname(filepath)):
                os.makedirs(os.path.dirname(filepath))

            Transfer().save(filehandle, destination=filepath)

            image = filename

        ret = update_submit_handler(model_name=model_name,
                                    model_identifier=model_identifier,
                                    model_identifier_int=model_identifier_int,
                                    title_field_name=title_field_name,
                                    content=image,
                                    model=model,
                                    field_name=field_name,
                                    is_autosave=is_dropzone,
                                    image_orig=image_orig)

        if ret:
            return ret
    else:
        if is_dropzone:
            return Response('ERROR')
        else:
            flash_errors(form)

    return redirect(url_for("public.home"))
Example #6
0
def reorder_func(model_name, is_js=False):
    try:
        v = app.config['EDITABLE_MODELS'][model_name]
    except KeyError:
        abort(404)

    if not(('is_reorderable' in v) and v['is_reorderable']):
        abort(404)

    try:
        model_classpath = v['classpath']
    except KeyError:
        raise ValueError((
            'No class path defined in app config\'s '
            'EDITABLE_MODELS for model name "{0}"').format(model_name))

    try:
        identifier_field_name = v['identifier_field']
    except KeyError:
        raise ValueError((
            'No identifier field defined in app '
            'config\'s EDITABLE_MODELS for model name "{0}"').format(
                model_name))

    try:
        weight_field_name = v['weight_field']
    except KeyError:
        raise ValueError((
            'No weight field defined in app config\'s '
            'EDITABLE_MODELS for model name "{0}"').format(model_name))

    model_class = get_model_class(model_classpath, model_name)

    weight_field = getattr(model_class, weight_field_name)
    reorder_form_prefix = v.get('reorder_form_prefix', '')

    if app.config.get('USE_SESSIONSTORE_NOT_DB'):
        items = [o for i, o in enumerate(session[model_name]) if o]
    else:
        items = [
            getattr(o, identifier_field_name) for o in (
                model_class.query
                           .filter_by(active=True)
                           .order_by(weight_field).all())]

    form = ReorderForm(items=items, prefix=reorder_form_prefix)
    item_weights = None

    if form.validate_on_submit():
        model_name_friendly = model_name.replace('_', ' ').title()

        if app.config.get('USE_SESSIONSTORE_NOT_DB'):
            item_weights = [
                {'value': o, 'weight': (i-1)}
                for i, o in enumerate(session[model_name])]

            for item_form in form.items:
                item_weights[int(
                    item_form.identifier.data
                )]['weight'] = int(item_form.weight.data)

            item_weights = sorted(
                item_weights, key=itemgetter('weight'))
        else:
            for item_form in form.items:
                filter_by_kwargs = {
                    identifier_field_name: item_form.identifier.data,
                    'active': True}

                item = (
                    model_class.query
                               .filter_by(**filter_by_kwargs)
                               .first())
                item.weight = item_form.weight.data
                db.session.add(item)

        try:
            if app.config.get('USE_SESSIONSTORE_NOT_DB'):
                session[model_name] = [
                    o['value'] for o in item_weights]
            else:
                db.session.commit()

            app.logger.info('{0}s re-ordered: user: {1}'.format(
                model_name_friendly, current_user))

            if is_js:
                return Response('OK')
            else:
                flash("{0}s have been re-ordered.".format(
                    model_name_friendly), 'success')
        except IntegrityError:
            db.session.rollback()

            if is_js:
                return Response('ERROR')
            else:
                flash("Error re-ordering {0}.".format(
                    model_name_friendly), 'danger')
    else:
        if is_js:
            return Response('ERROR')
        else:
            flash_errors(form)

    return redirect(url_for("public.home"))
Example #7
0
def delete_func(model_name, model_identifier, is_bootbox=False):
    try:
        model_identifier_int = int(model_identifier)
    except ValueError:
        abort(404)

    try:
        v = app.config['EDITABLE_MODELS'][model_name]
    except KeyError:
        abort(404)

    if not(('is_deleteable' in v) and v['is_deleteable']):
        abort(404)

    try:
        model_classpath = v['classpath']
    except KeyError:
        raise ValueError((
            'No class path defined in app config\'s '
            'EDITABLE_MODELS for model name "{0}"').format(model_name))

    try:
        identifier_field_name = v['identifier_field']
    except KeyError:
        raise ValueError((
            'No identifier field defined in app config\'s '
            'EDITABLE_MODELS for model name "{0}"').format(model_name))

    try:
        title_field_name = v['title_field']
    except KeyError:
        raise ValueError((
            'No title field defined in app config\'s '
            'EDITABLE_MODELS for model name "{0}"').format(model_name))

    model_class = get_model_class(model_classpath, model_name)

    filter_by_kwargs = {
        identifier_field_name: model_identifier_int,
        'active': True}
    model = None

    if app.config.get('USE_SESSIONSTORE_NOT_DB'):
        model_dict = ((
            session.get(model_name, [])
            and len(session[model_name]) >= (model_identifier_int+1))
            and session[model_name][model_identifier_int]
            or None)

        if model_dict:
            model = model_class(**model_dict)
    else:
        model = (
            model_class.query
                       .filter_by(**filter_by_kwargs)
                       .first())

    if not model:
        abort(404)

    form = Form()

    if form.validate_on_submit():
        title = getattr(model, title_field_name)
        model_name_friendly = model_name.replace('_', ' ').title()

        try:
            if app.config.get('USE_SESSIONSTORE_NOT_DB'):
                del session[model_name][model_identifier_int]
            else:
                model.delete()

            app.logger.info('{0} deleted: {1}; user: {2}'.format(
                model_name_friendly, title, current_user))

            if is_bootbox:
                return Response('OK')
            else:
                flash(
                    "{0} has been deleted.".format(title),
                    'success')
        except IntegrityError:
            db.session.rollback()

            if is_bootbox:
                return Response('ERROR')
            else:
                flash("Error deleting {0}.".format(title), 'danger')
    else:
        if is_bootbox:
            return Response('ERROR')
        else:
            flash_errors(form)

    return redirect(url_for("public.home"))
Example #8
0
def add_func(model_name, is_autosave=False):
    try:
        v = app.config['EDITABLE_MODELS'][model_name]
    except KeyError:
        abort(404)

    if not(('is_createable' in v) and v['is_createable']):
        abort(404)

    try:
        model_classpath = v['classpath']
    except KeyError:
        raise ValueError((
            'No class path defined in app config\'s '
            'EDITABLE_MODELS for model name "{0}"').format(
                model_name))

    try:
        title_field_name = v['title_field']
    except KeyError:
        raise ValueError((
            'No title field defined in app config\'s '
            'EDITABLE_MODELS for model name "{0}"').format(
                model_name))

    try:
        weight_field_name = v['weight_field']
    except KeyError:
        weight_field_name = None

    model_class = get_model_class(model_classpath, model_name)

    form = Form()

    if form.validate_on_submit():
        model_name_friendly = model_name.replace('_', ' ').title()
        model = model_class.new_item()

        if ('image_fields' in v) and v['image_fields']:
            for k in v['image_fields']:
                setattr(model, k, placeholder_or_random_sample_image())

        if ('long_text_fields' in v) and v['long_text_fields']:
            for k in v['long_text_fields']:
                setattr(model, k, placeholder_or_random_sample_text())

        if (
            (
                (not app.config.get('USE_SESSIONSTORE_NOT_DB'))
                and weight_field_name)):
            max_weight = model_class.max_weight()
            setattr(
                model, weight_field_name,
                (max_weight is not None and (max_weight+1) or 0))

        try:
            if app.config.get('USE_SESSIONSTORE_NOT_DB'):
                if not session.get(model_name, None):
                    session[model_name] = []

                fields_to_save = []
                for k in ('text_fields', 'long_text_fields', 'image_fields'):
                    if (k in v) and v[k]:
                        fields_to_save.extend(v[k])

                values_to_save = {}
                for k in fields_to_save:
                    values_to_save[k] = getattr(model, k)

                if ('date_fields' in v) and v['date_fields']:
                    for k in v['date_fields']:
                        val = getattr(model, k, '')
                        if val:
                            val = val.strftime('%Y-%m-%d')

                        values_to_save[k] = val

                if ('time_fields' in v) and v['time_fields']:
                    for k in v['time_fields']:
                        val = getattr(model, k, '')
                        if val:
                            val = val.strftime('%H:%M:%S')

                        values_to_save[k] = val

                session[model_name].append(values_to_save)
            else:
                model.save()

            app.logger.info('{0} added: {1}; user: {2}'.format(
                model_name_friendly, model, current_user))

            if is_autosave:
                return Response('OK')
            else:
                flash('"{0}" has been added.'.format(
                    getattr(model, title_field_name)), 'success')
        except IntegrityError as e:
            db.session.rollback()

            if is_autosave:
                return Response('ERROR')
            else:
                msg = (
                    ('violates unique constraint' in e.message)
                    and ((
                        'Error: a {0} with title "{1}" '
                        'already exists.').format(
                            model_name_friendly,
                            getattr(model, title_field_name)))
                    or "Error adding {0}.".format(
                        getattr(model, title_field_name)))
                flash(msg, 'danger')
    else:
        if is_autosave:
            return Response('ERROR')
        else:
            flash_errors(form)

    return redirect(url_for("public.home"))
Example #9
0
def image_update_func(model_name, field_name, model_identifier,
                      is_dropzone=False):
    try:
        v = app.config['EDITABLE_MODELS'][model_name]
    except KeyError:
        abort(404)

    if not(('image_fields' in v) and (field_name in v['image_fields'])):
        abort(404)

    try:
        model_classpath = v['classpath']
    except KeyError:
        raise ValueError((
            'No class path defined in app config\'s '
            'EDITABLE_MODELS for model name "{0}"').format(
                model_name))

    try:
        identifier_field_name = v['identifier_field']
    except KeyError:
        raise ValueError((
            'No identifier field defined in app config\'s '
            'EDITABLE_MODELS for model name "{0}"').format(
                model_name))

    try:
        title_field_name = v['title_field']
    except KeyError:
        raise ValueError((
            'No title field defined in app config\'s '
            'EDITABLE_MODELS for model name "{0}"').format(
                model_name))

    try:
        image_relative_path = v['image_relative_path']
    except KeyError:
        raise ValueError((
            'No image relative path defined in app config\'s '
            'EDITABLE_MODELS for model name "{0}"').format(
                model_name))

    model_class = get_model_class(model_classpath, model_name)

    try:
        model_identifier_int = int(model_identifier)
    except ValueError:
        model_identifier_int = None

    filter_by_kwargs = {
        identifier_field_name: model_identifier,
        'active': True}
    model = None

    if app.config.get('USE_SESSIONSTORE_NOT_DB'):
        model_store = session.get(model_name, None)
        model_dict = None

        if model_store and (type(model_store).__name__ == 'list'):
            try:
                model_dict = model_store[model_identifier_int]
            except KeyError:
                pass
        elif model_store and (type(model_store).__name__ == 'dict'):
            model_dict = model_store.get(model_identifier, None)

        if model_dict:
            model = model_class(**model_dict)
    else:
        model = (
            model_class.query
                       .filter_by(**filter_by_kwargs)
                       .first())

    if not model:
        try:
            model = model_class.default_content()[model_identifier]
        except KeyError:
            abort(404)

    if request.files:
        request.form = request.form.copy()
        request.form.update(request.files)

    form = ImageEditForm()

    if form.validate_on_submit():
        image_orig = None

        if app.config.get('USE_SESSIONSTORE_NOT_DB'):
            image = placeholder_or_random_sample_image()
        else:
            image_orig = getattr(model, field_name)

            filehandle = form.image.data
            parts = os.path.splitext(filehandle.filename)

            filename = '%s%s/%s' % (
                image_relative_path,
                getattr(model, identifier_field_name),
                secure_filename(
                    '{0}-{1}{2}'.format(
                        parts[0],
                        datetime.utcnow().strftime('%Y-%m-%d-%H-%M-%S'),
                        parts[1])))

            filepath = os.path.abspath(
                os.path.join(
                    app.config['MEDIA_FOLDER'],
                    filename))

            if not os.path.exists(os.path.dirname(filepath)):
                os.makedirs(os.path.dirname(filepath))

            Transfer().save(filehandle, destination=filepath)

            image = filename

        ret = update_submit_handler(
            model_name=model_name,
            model_identifier=model_identifier,
            model_identifier_int=model_identifier_int,
            title_field_name=title_field_name,
            content=image,
            model=model,
            field_name=field_name,
            is_autosave=is_dropzone,
            image_orig=image_orig)

        if ret:
            return ret
    else:
        if is_dropzone:
            return Response('ERROR')
        else:
            flash_errors(form)

    return redirect(url_for("public.home"))
Example #10
0
def time_update_func(model_name, field_name, model_identifier,
                     is_autosave=False):
    try:
        v = app.config['EDITABLE_MODELS'][model_name]
    except KeyError:
        abort(404)

    if not(('time_fields' in v) and (field_name in v['time_fields'])):
        abort(404)

    try:
        model_classpath = v['classpath']
    except KeyError:
        raise ValueError((
            'No class path defined in app config\'s '
            'EDITABLE_MODELS for model name "{0}"').format(
                model_name))

    try:
        identifier_field_name = v['identifier_field']
    except KeyError:
        raise ValueError((
            'No identifier field defined in app config\'s '
            'EDITABLE_MODELS for model name "{0}"').format(
                model_name))

    try:
        title_field_name = v['title_field']
    except KeyError:
        raise ValueError((
            'No title field defined in app config\'s '
            'EDITABLE_MODELS for model name "{0}"').format(
                model_name))

    model_class = get_model_class(model_classpath, model_name)

    try:
        model_identifier_int = int(model_identifier)
    except ValueError:
        model_identifier_int = None

    filter_by_kwargs = {
        identifier_field_name: model_identifier,
        'active': True}
    model = None

    if app.config.get('USE_SESSIONSTORE_NOT_DB'):
        model_store = session.get(model_name, None)
        model_dict = None

        if model_store and (type(model_store).__name__ == 'list'):
            try:
                model_dict = model_store[model_identifier_int]
            except KeyError:
                pass
        elif model_store and (type(model_store).__name__ == 'dict'):
            model_dict = model_store.get(model_identifier, None)

        if model_dict:
            model = model_class(**model_dict)
    else:
        model = (
            model_class.query
                       .filter_by(**filter_by_kwargs)
                       .first())

    if not model:
        try:
            model = model_class.default_content()[model_identifier]
        except KeyError:
            abort(404)

    form = TimeEditForm()

    if form.validate_on_submit():
        content = form.content.data
        if content and app.config.get('USE_SESSIONSTORE_NOT_DB'):
            content = content.strftime('%H:%M:%S')

        ret = update_submit_handler(
            model_name=model_name,
            model_identifier=model_identifier,
            model_identifier_int=model_identifier_int,
            title_field_name=title_field_name,
            content=content,
            model=model,
            field_name=field_name,
            is_autosave=is_autosave)

        if ret:
            return ret
    else:
        if is_autosave:
            return Response('ERROR', 400)
        else:
            flash_errors(form)

    return redirect(url_for("public.home"))