Python MultiForm.is_valid方法代码示例

# 需要导入模块: from desktop.lib.django_forms import MultiForm [as 别名]
# 或者: from desktop.lib.django_forms.MultiForm import is_valid [as 别名]
def create_table(request):
  """Create a table by specifying its attributes manually"""
  form = MultiForm(
      table=beeswax.forms.CreateTableForm,
      columns=beeswax.forms.ColumnTypeFormSet,
      partitions=beeswax.forms.PartitionTypeFormSet)
  if request.method == "POST":
    form.bind(request.POST)
    if form.is_valid():
      columns = [ f.cleaned_data for f in form.columns.forms ]
      partition_columns = [ f.cleaned_data for f in form.partitions.forms ]
      proposed_query = django_mako.render_to_string("create_table_statement.mako",
        {
          'table': form.table.cleaned_data,
          'columns': columns,
          'partition_columns': partition_columns
        }
      )
      tablename = form.table.cleaned_data['name']
      on_success_url = urlresolvers.reverse(describe_table, kwargs={'table': tablename})
      return confirm_query(request, proposed_query, on_success_url)
  else:
    form.bind()
  return render("create_table_manually.mako", request, dict(
    action="#",
    table_form=form.table,
    columns_form=form.columns,
    partitions_form=form.partitions,
    has_tables=len(db_utils.meta_client().get_tables("default", ".*")) > 0
  ))

# 需要导入模块: from desktop.lib.django_forms import MultiForm [as 别名]
# 或者: from desktop.lib.django_forms.MultiForm import is_valid [as 别名]
def create_table(request):
  """Create a table by specifying its attributes manually"""
  form = MultiForm(
      table=beeswax.forms.CreateTableForm,
      columns=beeswax.forms.ColumnTypeFormSet,
      partitions=beeswax.forms.PartitionTypeFormSet)
  if request.method == "POST":
    form.bind(request.POST)
    if form.is_valid() and 'createTable' in request.POST:
      columns = [ f.cleaned_data for f in form.columns.forms ]
      partition_columns = [ f.cleaned_data for f in form.partitions.forms ]
      proposed_query = django_mako.render_to_string("create_table_statement.mako",
        {
          'table': form.table.cleaned_data,
          'columns': columns,
          'partition_columns': partition_columns
        }
      )
      # Mako outputs bytestring in utf8
      proposed_query = proposed_query.decode('utf-8')
      table_name = form.table.cleaned_data['name']
      return _submit_create_and_load(request, proposed_query, table_name, None, False)
  else:
    form.bind()
  return render("create_table_manually.mako", request, dict(
    action="#",
    table_form=form.table,
    columns_form=form.columns,
    partitions_form=form.partitions,
    has_tables=len(db_utils.meta_client().get_tables("default", ".*")) > 0
  ))

# 需要导入模块: from desktop.lib.django_forms import MultiForm [as 别名]
# 或者: from desktop.lib.django_forms.MultiForm import is_valid [as 别名]
def create_table(request):
  """Create a table by specifying its attributes manually"""
  form = MultiForm(
    table=hcatalog.forms.CreateTableForm,
    columns=hcatalog.forms.ColumnTypeFormSet,
    partitions=hcatalog.forms.PartitionTypeFormSet)
  if request.method == "POST":
    form.bind(request.POST)
    if form.is_valid() and 'createTable' in request.POST:
      columns = [f.cleaned_data for f in form.columns.forms]
      partition_columns = [f.cleaned_data for f in form.partitions.forms]
      proposed_query = django_mako.render_to_string("create_table_statement.mako",
        {
          'table': form.table.cleaned_data,
          'columns': columns,
          'partition_columns': partition_columns
        }
      )
      # Mako outputs bytestring in utf8
      proposed_query = proposed_query.decode('utf-8')
      tablename = form.table.cleaned_data['name']
      tables = []
      try:
        hcat_client().create_table("default", proposed_query)
        tables = hcat_client().get_tables()
      except Exception, ex:
        raise PopupException('Error on creating table', title="Error on creating table", detail=str(ex))
      return render("show_tables.mako", request, dict(tables=tables,))

# 需要导入模块: from desktop.lib.django_forms import MultiForm [as 别名]
# 或者: from desktop.lib.django_forms.MultiForm import is_valid [as 别名]
def create_table(request, database=None):
    """Create a table by specifying its attributes manually"""
    if database is None:
        database = _get_last_database(request, database)
    form = MultiForm(
        table=hcatalog.forms.CreateTableForm,
        columns=hcatalog.forms.ColumnTypeFormSet,
        partitions=hcatalog.forms.PartitionTypeFormSet)
    db = dbms.get(request.user)
    databases = db.get_databases()
    db_form = hcatalog.forms.DbForm(initial={'database': database}, databases=databases)
    error = None
    if request.method == "POST":
        form.bind(request.POST)
        form.table.table_list = _get_table_list(request)
        if form.is_valid() and 'createTable' in request.POST:
            try:
                columns = [f.cleaned_data for f in form.columns.forms]
                column_names = [col["column_name"] for col in columns]
                isTableValid, tableValidErrMsg = hcatalog.common.validateHiveTable(column_names)
                if not isTableValid:
                    raise Exception(tableValidErrMsg)
                partition_columns = [f.cleaned_data for f in form.partitions.forms]
                proposed_query = django_mako.render_to_string("create_table_statement.mako",
                                                              {
                                                                  'table': form.table.cleaned_data,
                                                                  'columns': columns,
                                                                  'partition_columns': partition_columns
                                                              })
                # Mako outputs bytestring in utf8
                proposed_query = proposed_query.decode('utf-8')
                tablename = form.table.cleaned_data['name']
                hcat_cli = HCatClient(request.user.username)
                hcat_cli.create_table(database, tablename, proposed_query)
                databases = hcat_cli.get_databases(like="*")
                db_form = hcatalog.forms.DbForm(initial={'database': database}, databases=databases)
                return render("show_tables.mako", request, {
                    'database': database,
                    'db_form': db_form,
                })
            except Exception as ex:
                error = ex.message
    else:
        form.bind()
    return render("create_table_manually.mako", request, dict(
        database=database,
        db_form=db_form,
        table_form=form.table,
        columns_form=form.columns,
        partitions_form=form.partitions,
        error=error,
    ))

# 需要导入模块: from desktop.lib.django_forms import MultiForm [as 别名]
# 或者: from desktop.lib.django_forms.MultiForm import is_valid [as 别名]
def create_table(request, database="default"):
    """Create a table by specifying its attributes manually"""
    db = dbms.get(request.user)
    dbs = db.get_databases()
    databases = [{"name": db, "url": reverse("beeswax:create_table", kwargs={"database": db})} for db in dbs]

    form = MultiForm(table=CreateTableForm, columns=ColumnTypeFormSet, partitions=PartitionTypeFormSet)

    if request.method == "POST":
        form.bind(request.POST)
        form.table.db = db  # curry is invalid
        form.table.database = database

        if request.POST.get("create"):
            if form.is_valid():
                columns = [f.cleaned_data for f in form.columns.forms]
                partition_columns = [f.cleaned_data for f in form.partitions.forms]
                proposed_query = django_mako.render_to_string(
                    "create_table_statement.mako",
                    {
                        "databases": databases,
                        "database": database,
                        "table": form.table.cleaned_data,
                        "columns": columns,
                        "partition_columns": partition_columns,
                    },
                )
                # Mako outputs bytestring in utf8
                proposed_query = proposed_query.decode("utf-8")
                table_name = form.table.cleaned_data["name"]
                return _submit_create_and_load(request, proposed_query, table_name, None, False, database=database)
    else:
        form.bind()

    return render(
        "create_table_manually.mako",
        request,
        {
            "action": "#",
            "databases": databases,
            "table_form": form.table,
            "columns_form": form.columns,
            "partitions_form": form.partitions,
            "has_tables": len(dbms.get(request.user).get_tables()) > 0,
            "database": database,
        },
    )

# 需要导入模块: from desktop.lib.django_forms import MultiForm [as 别名]
# 或者: from desktop.lib.django_forms.MultiForm import is_valid [as 别名]
def create_table(request, database='default'):
  """Create a table by specifying its attributes manually"""
  db = dbms.get(request.user)
  dbs = db.get_databases()
  databases = [{'name':db, 'url':reverse('beeswax:create_table', kwargs={'database': db})} for db in dbs]

  form = MultiForm(
      table=CreateTableForm,
      columns=ColumnTypeFormSet,
      partitions=PartitionTypeFormSet
  )

  if request.method == "POST":
    form.bind(request.POST)
    form.table.db = db  # curry is invalid
    form.table.database = database

    if request.POST.get('create'):
      if form.is_valid():
        columns = [ f.cleaned_data for f in form.columns.forms ]
        partition_columns = [ f.cleaned_data for f in form.partitions.forms ]
        proposed_query = django_mako.render_to_string("create_table_statement.mako", {
            'databases': databases,
            'database': database,
            'table': form.table.cleaned_data,
            'columns': columns,
            'partition_columns': partition_columns
          }
        )
        # Mako outputs bytestring in utf8
        proposed_query = proposed_query.decode('utf-8')
        table_name = form.table.cleaned_data['name']
        return _submit_create_and_load(request, proposed_query, table_name, None, False, database=database)
  else:
    form.bind()

  return render("create_table_manually.mako", request, {
    'action': "#",
    'databases': databases,
    'table_form': form.table,
    'columns_form': form.columns,
    'partitions_form': form.partitions,
    'has_tables': len(dbms.get(request.user).get_tables()) > 0,
    'database': database,
  })

# 需要导入模块: from desktop.lib.django_forms import MultiForm [as 别名]
# 或者: from desktop.lib.django_forms.MultiForm import is_valid [as 别名]
def create_table(request):
  """Create a table by specifying its attributes manually"""
  db = dbms.get(request.user)

  form = MultiForm(
      table=CreateTableForm,
      columns=ColumnTypeFormSet,
      partitions=PartitionTypeFormSet)

  if request.method == "POST":
    form.bind(request.POST)
    form.table.db = db  # curry is invalid

    if request.POST.get('create'):
      if form.is_valid():
        columns = [ f.cleaned_data for f in form.columns.forms ]
        partition_columns = [ f.cleaned_data for f in form.partitions.forms ]
        proposed_query = django_mako.render_to_string("create_table_statement.mako",
          {
            'table': form.table.cleaned_data,
            'columns': columns,
            'partition_columns': partition_columns
          }
        )
        # Mako outputs bytestring in utf8
        proposed_query = proposed_query.decode('utf-8')
        table_name = form.table.cleaned_data['name']
        return _submit_create_and_load(request, proposed_query, table_name, None, False)
  else:
    form.bind()

  return render("create_table_manually.mako", request, dict(
    action="#",
    table_form=form.table,
    columns_form=form.columns,
    partitions_form=form.partitions,
    has_tables=len(dbms.get(request.user).get_tables()) > 0
  ))

# 需要导入模块: from desktop.lib.django_forms import MultiForm [as 别名]
# 或者: from desktop.lib.django_forms.MultiForm import is_valid [as 别名]
def create_from_file(request, database=None):
    """Create a table by import from file"""
    if database is None:
        database = _get_last_database(request)
    form = MultiForm(
        table=hcatalog.forms.CreateTableFromFileForm,
    )
    db = dbms.get(request.user)
    databases = db.get_databases()
    db_form = hcatalog.forms.DbForm(initial={'database': database}, databases=databases)

    if request.method == "POST":
        form.bind(request.POST)

        if form.is_valid():
            parser_options = {}

            # table options
            table_name = form.table.cleaned_data['name']
            replace_delimiter_with = form.table.cleaned_data['replace_delimiter_with']
            parser_options['replace_delimiter_with'] = replace_delimiter_with

            # common options
            parser_options['path'] = form.table.cleaned_data['path']
            file_type = request.POST.get('file_type', hcatalog.forms.IMPORT_FILE_TYPE_NONE)
            parser_options['file_type'] = file_type
            parser_options['preview_start_idx'] = 0
            parser_options['preview_end_idx'] = 0

            # csv/tsv options
            parser_options['do_import_data'] = form.table.cleaned_data['import_data']
            parser_options['encoding'] = form.table.cleaned_data['encoding']
            parser_options['autodetect_delimiter'] = form.table.cleaned_data['autodetect_delimiter']
            parser_options['read_column_headers'] = form.table.cleaned_data['read_column_headers']
            parser_options['apply_excel_dialect'] = True
            parser_options['ignore_whitespaces'] = form.table.cleaned_data['ignore_whitespaces']
            parser_options['ignore_tabs'] = form.table.cleaned_data['ignore_tabs']
            parser_options['single_line_comment'] = form.table.cleaned_data['single_line_comment']
            parser_options['java_style_comments'] = form.table.cleaned_data['java_style_comments']

            # xls/xlsx options
            parser_options['xls_sheet'] = form.table.cleaned_data['xls_sheet']
            parser_options['xls_cell_range'] = form.table.cleaned_data['xls_cell_range']
            parser_options['xls_read_column_headers'] = form.table.cleaned_data['xls_read_column_headers']

            parser_options['delimiter'] = form.table.cleaned_data['delimiter']
            if parser_options['autodetect_delimiter']:
                parser_options['delimiters'] = DELIMITERS
            else:
                parser_options['delimiters'] = (parser_options['delimiter'],)

            if parser_options['xls_read_column_headers'] and parser_options['preview_start_idx'] == 0:
                parser_options['preview_start_idx'] = 1

            is_preview_action = 'submitPreviewAction' in request.POST
            is_preview_next = 'submitPreviewNext' in request.POST
            is_preview_beginning = 'submitPreviewBeginning' in request.POST
            if is_preview_action or is_preview_next or is_preview_beginning:  # preview  action
                preview_results = {}
                preview_table_resp = ''
                fields_list, n_cols, col_names = ([], 0, [])

                # validate input parameters
                if file_type == hcatalog.forms.IMPORT_FILE_TYPE_NONE:
                    preview_results['error'] = unicode('Cannot define file type.')
                    return HttpResponse(json.dumps(preview_results))

                if is_preview_next and 'preview_start_idx' in request.POST and 'preview_end_idx' in request.POST:
                    parser_options['preview_start_idx'] = int(request.POST.get('preview_end_idx')) + 1
                    parser_options['preview_end_idx'] = int(request.POST.get('preview_end_idx')) + IMPORT_PEEK_NLINES
                else:
                    parser_options['preview_start_idx'] = 0
                    parser_options['preview_end_idx'] = IMPORT_PEEK_NLINES - 1
                if parser_options['xls_read_column_headers']:
                    parser_options['preview_start_idx'] += 1
                    parser_options['preview_end_idx'] += 1

                try:
                    parser_options = _on_table_preview(request.fs, [processor.TYPE for processor in FILE_PROCESSORS],
                                                        parser_options)
                    row_start_index = parser_options['preview_start_idx']
                    if parser_options['xls_read_column_headers']:
                        row_start_index -= 1
                    preview_table_resp = django_mako.render_to_string("file_import_preview_table.mako", dict(
                        fields_list=parser_options['fields_list'],
                        column_formset=parser_options['col_formset'],
                        row_start_index=row_start_index
                    ))
                    isTableValid, tableValidErrMsg = hcatalog.common.validateHiveTable(parser_options['col_names'])
                except Exception as ex:
                    preview_results['error'] = escapejs(ex.message)
                else:
                    preview_results['results'] = preview_table_resp
                    if not isTableValid:
                        preview_results['error'] = escapejs(tableValidErrMsg)
                    options = {}
                    if file_type == hcatalog.forms.IMPORT_FILE_TYPE_TEXT:
                        options['delimiter_0'] = parser_options['delimiter_0']
                        options['delimiter_1'] = parser_options['delimiter_1']
                        options['file_processor_type'] = parser_options['file_processor_type']
#.........这里部分代码省略.........