예제 #1
0
def publish_to_xml(context, type="", include=None):
    """ Generates XML for object and saves it to the file. If object contains
        attachments - XML is saved in zip archive with all attached files. 
    """
    
    if include is None:
        include = []
    
    context = removeSecurityProxy(context)
    
    if IVersionable.implementedBy(context.__class__):
        include.append("versions")
    if IAuditable.implementedBy(context.__class__):
        include.append("event")
    
    data = obj2dict(context,1,parent=None,include=include,
                    exclude=["file_data", "image", "logo_data","event_item"])
    if type=="":
        type = getattr(context,"type", None)

        data["permissions"]= []
        permissions = get_object_state_rpm(context).permissions
        for x in permissions:
            data["permissions"].append({"role":x[2], 
                                    "permission":x[1], 
                                    "setting":x[0] and "Allow" or "Deny"})
        

    assert type, "%s has no 'type' field. Use 'type' function parameter." % context.__class__
                
    files = []
    path = os.path.join(setupStorageDirectory(), type)
    if not os.path.exists(path):
        os.makedirs(path)
        
    file_path = os.path.join(path,stringKey(context))
    files.append(file_path+".xml") 
    with open(file_path+".xml","w") as file:
        file.write(serialize(data, name=type))
    
    if IAttachmentable.implementedBy(context.__class__):
        attached_files = getattr(context, "attached_files", None)
        if attached_files:
            for attachment in attached_files:
                attachment_path = os.path.join(path, attachment.file_name)
                files.append(attachment_path)
                with open(os.path.join(path, attachment.file_name), "wb") as file:
                    file.write(attachment.file_data)
            zip = ZipFile(file_path+".zip", "w")
            for file in files:
                zip.write(file, os.path.split(file)[-1])
                os.remove(file)
            zip.close()    
예제 #2
0
def publish_to_xml(context):
    """Generates XML for object and saves it to the file. If object contains
    attachments - XML is saved in zip archive with all attached files. 
    """
    include = []

    context = removeSecurityProxy(context)

    if IVersionable.implementedBy(context.__class__):
        include.append("versions")
    if IAuditable.implementedBy(context.__class__):
        include.append("event")

    data = obj2dict(context,
                    1,
                    parent=None,
                    include=include,
                    exclude=[
                        "file_data", "image", "logo_data", "event",
                        "attached_files", "changes"
                    ])

    type = IWorkflow(context).name

    tags = IStateController(context).get_state().tags
    if tags:
        data["tags"] = tags

    permissions = get_object_state_rpm(context).permissions
    data["permissions"] = get_permissions_dict(permissions)

    data["changes"] = []
    for change in getattr(context, "changes", []):
        change_dict = obj2dict(change, 0, parent=context)
        change_permissions = get_head_object_state_rpm(change).permissions
        change_dict["permissions"] = get_permissions_dict(change_permissions)
        data["changes"].append(change_dict)

    # list of files to zip
    files = []
    # setup path to save serialized data
    path = os.path.join(setupStorageDirectory(), type)
    if not os.path.exists(path):
        os.makedirs(path)

    # xml file path
    file_path = os.path.join(path, stringKey(context))

    has_attachments = False
    if IAttachmentable.implementedBy(context.__class__):
        attached_files = getattr(context, "attached_files", None)
        if attached_files:
            has_attachments = True
            # add xml file to list of files to zip
            files.append("%s.xml" % (file_path))
            data["attached_files"] = []
            for attachment in attached_files:
                # serializing attachment
                attachment_dict = obj2dict(
                    attachment,
                    1,
                    parent=context,
                    exclude=["file_data", "event", "versions", "changes"])
                permissions = get_object_state_rpm(attachment).permissions
                attachment_dict["permissions"] = \
                    get_permissions_dict(permissions)
                # saving attachment to tmp
                with tmp(delete=False) as f:
                    f.write(attachment.file_data)
                    files.append(f.name)
                    attachment_dict["saved_file"] = \
                        os.path.split(f.name)[-1]
                data["attached_files"].append(attachment_dict)

    # saving xml file
    with open("%s.xml" % (file_path), "w") as file:
        file.write(serialize(data, name=type))

    # zipping xml and attached files
    # unzipped files are removed
    if has_attachments:
        zip = ZipFile("%s.zip" % (file_path), "w")
        for f in files:
            zip.write(f, os.path.split(f)[-1])
            os.remove(f)
        zip.close()
예제 #3
0
def publish_to_xml(context):
    """Generates XML for object and saves it to the file. If object contains
    attachments - XML is saved in zip archive with all attached files. 
    """
    include = []
    
    context = removeSecurityProxy(context)
    
    if IVersionable.implementedBy(context.__class__):
        include.append("versions")
    if IAuditable.implementedBy(context.__class__):
        include.append("event")
    
    data = obj2dict(context, 1, 
        parent=None,
        include=include,
        exclude=["file_data", "image", "logo_data", "event", 
            "attached_files","changes"]
    )

    type = IWorkflow(context).name
    
    tags = IStateController(context).get_state().tags
    if tags:
        data["tags"] = tags
    
    permissions = get_object_state_rpm(context).permissions
    data["permissions"]= get_permissions_dict(permissions)
    
    data["changes"] = []
    for change in getattr(context, "changes", []):
        change_dict = obj2dict(change, 0, parent=context)
        change_permissions = get_head_object_state_rpm(change).permissions
        change_dict["permissions"] = get_permissions_dict(change_permissions)
        data["changes"].append(change_dict)
    
    # list of files to zip
    files = []
    # setup path to save serialized data 
    path = os.path.join(setupStorageDirectory(), type)
    if not os.path.exists(path):
        os.makedirs(path)
    
    # xml file path
    file_path = os.path.join(path, stringKey(context)) 
    
    has_attachments = False
    if IAttachmentable.implementedBy(context.__class__):
        attached_files = getattr(context, "attached_files", None)
        if attached_files:
            has_attachments = True
            # add xml file to list of files to zip
            files.append("%s.xml" % (file_path))
            data["attached_files"] = []
            for attachment in attached_files:
                # serializing attachment
                attachment_dict = obj2dict(attachment, 1,
                    parent=context,
                    exclude=["file_data", "event", "versions", "changes"])
                permissions = get_object_state_rpm(attachment).permissions
                attachment_dict["permissions"] = \
                    get_permissions_dict(permissions)
                # saving attachment to tmp
                with tmp(delete=False) as f:
                    f.write(attachment.file_data)
                    files.append(f.name)
                    attachment_dict["saved_file"] = \
                        os.path.split(f.name)[-1]  
                data["attached_files"].append(attachment_dict)
    
    # saving xml file
    with open("%s.xml" % (file_path), "w") as file:
        file.write(serialize(data, name=type))
    
    # zipping xml and attached files 
    # unzipped files are removed
    if has_attachments:
        zip = ZipFile("%s.zip" % (file_path), "w")
        for f in files:
            zip.write(f, os.path.split(f)[-1])
            os.remove(f)
        zip.close()