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Fix discord webhook 400 status code when description limit is exceeded (#34084) #34124

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Merged
merged 2 commits into from
Apr 5, 2025
Merged

Fix discord webhook 400 status code when description limit is exceeded (#34084) #34124

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f69d71e
Fix discord webhook 400 status code when description limit is exceede…
Mopcho Apr 4, 2025
6468ec2
Fix bug
lunny Apr 5, 2025
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9 changes: 8 additions & 1 deletion services/webhook/discord.go
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Original file line number Diff line number Diff line change
Expand Up @@ -101,6 +101,13 @@
redColor = color("ff3232")
)

// https://discord.com/developers/docs/resources/message#embed-object-embed-limits
// Discord has some limits in place for the embeds.
// According to some tests, there is no consistent limit for different character sets.
// For example: 4096 ASCII letters are allowed, but only 2490 emoji characters are allowed.
// To keep it simple, we currently truncate at 2000.
const discordDescriptionCharactersLimit = 2000

type discordConvertor struct {
Username string
AvatarURL string
Expand Down Expand Up @@ -307,7 +314,7 @@
Embeds: []DiscordEmbed{
{
Title: title,
Description: text,
Description: util.TruncateRunes(text, discordDescriptionCharactersLimit),

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undefined: util.TruncateRunes) (typecheck)

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GitHub Actions / lint-backend 

undefined: util.TruncateRunes) (typecheck)

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GitHub Actions / lint-backend 

undefined: util.TruncateRunes) (typecheck)

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GitHub Actions / lint-backend 

undefined: util.TruncateRunes) (typecheck)

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undefined: util.TruncateRunes

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undefined: util.TruncateRunes) (typecheck)

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undefined: util.TruncateRunes) (typecheck)

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undefined: util.TruncateRunes) (typecheck)

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undefined: util.TruncateRunes) (typecheck)

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undefined: util.TruncateRunes) (typecheck)

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undefined: util.TruncateRunes) (typecheck)

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undefined: util.TruncateRunes) (typecheck)

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undefined: util.TruncateRunes
URL: url,
Color: color,
Author: DiscordEmbedAuthor{
Expand Down
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