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65 lines
2.1 KiB
Go
65 lines
2.1 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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type PostMetadata struct {
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// Embeds holds information required to render content embedded in the post. This includes the OpenGraph metadata
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// for links in the post.
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Embeds []*PostEmbed `json:"embeds,omitempty"`
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// Emojis holds all custom emojis used in the post or used in reaction to the post.
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Emojis []*Emoji `json:"emojis,omitempty"`
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// Files holds information about the file attachments on the post.
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Files []*FileInfo `json:"files,omitempty"`
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// Images holds the dimensions of all external images in the post as a map of the image URL to its dimensions.
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// This includes image embeds (when the message contains a plaintext link to an image), Markdown images, images
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// contained in the OpenGraph metadata, and images contained in message attachments. It does not contain
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// the dimensions of any file attachments as those are stored in FileInfos.
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Images map[string]*PostImage `json:"images,omitempty"`
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// Reactions holds reactions made to the post.
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Reactions []*Reaction `json:"reactions,omitempty"`
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}
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type PostImage struct {
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Width int `json:"width"`
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Height int `json:"height"`
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// Format is the name of the image format as used by image/go such as "png", "gif", or "jpeg".
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Format string `json:"format"`
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// FrameCount stores the number of frames in this image, if it is an animated gif. It will be 0 for other formats.
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FrameCount int `json:"frame_count"`
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}
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// Copy does a deep copy
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func (p *PostMetadata) Copy() *PostMetadata {
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embedsCopy := make([]*PostEmbed, len(p.Embeds))
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copy(embedsCopy, p.Embeds)
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emojisCopy := make([]*Emoji, len(p.Emojis))
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copy(emojisCopy, p.Emojis)
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filesCopy := make([]*FileInfo, len(p.Files))
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copy(filesCopy, p.Files)
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imagesCopy := map[string]*PostImage{}
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for k, v := range p.Images {
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imagesCopy[k] = v
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}
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reactionsCopy := make([]*Reaction, len(p.Reactions))
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copy(reactionsCopy, p.Reactions)
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return &PostMetadata{
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Embeds: embedsCopy,
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Emojis: emojisCopy,
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Files: filesCopy,
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Images: imagesCopy,
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Reactions: reactionsCopy,
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}
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}
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