78 lines
1.7 KiB
Go
78 lines
1.7 KiB
Go
// Copyright (c) 2015-present Mattermost, Inc. All Rights Reserved.
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// See LICENSE.txt for license information.
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package model
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import (
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"errors"
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"strings"
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"github.com/mattermost/focalboard/server/utils"
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)
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// BlockType represents a block type.
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type BlockType string
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const (
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TypeUnknown = "unknown"
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TypeBoard = "board"
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TypeCard = "card"
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TypeView = "view"
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TypeText = "text"
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TypeComment = "comment"
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TypeImage = "image"
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)
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func (bt BlockType) String() string {
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return string(bt)
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}
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// BlockTypeFromString returns an appropriate BlockType for the specified string.
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func BlockTypeFromString(s string) (BlockType, error) {
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switch strings.ToLower(s) {
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case "board":
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return TypeBoard, nil
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case "card":
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return TypeCard, nil
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case "view":
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return TypeView, nil
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case "text":
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return TypeText, nil
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case "comment":
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return TypeComment, nil
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case "image":
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return TypeImage, nil
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}
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return TypeUnknown, ErrInvalidBlockType{s}
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}
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// BlockType2IDType returns an appropriate IDType for the specified BlockType.
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func BlockType2IDType(blockType BlockType) utils.IDType {
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switch blockType {
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case TypeBoard:
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return utils.IDTypeBoard
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case TypeCard:
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return utils.IDTypeCard
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case TypeView:
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return utils.IDTypeView
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case TypeText, TypeComment:
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return utils.IDTypeBlock
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}
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return utils.IDTypeNone
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}
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// ErrInvalidBlockType is returned wherever an invalid block type was provided.
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type ErrInvalidBlockType struct {
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Type string
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}
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func (e ErrInvalidBlockType) Error() string {
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return e.Type + " is an invalid block type."
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}
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// IsErrInvalidBlockType returns true if `err` is a IsErrInvalidBlockType or wraps one.
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func IsErrInvalidBlockType(err error) bool {
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var eibt *ErrInvalidBlockType
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return errors.As(err, &eibt)
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}
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