api: Add initial implementation for automoderator API (#444)

* Add initial implementation for automoderator api

* Move AutoModerationRuleID to snowflake.go and go generate

* Combine a struct and document all the things

* Add audit log reasons to modify and delete in automoderation

* Update docstrings and change how data is passed in

* Rename plurals to singulars and update data stuff

* fixup

* Update to use optional

* Move params out of data

* fixup and add types

api/automoderation.go

@@ -0,0 +1,87 @@
+package api
+
+import (
+	"github.com/diamondburned/arikawa/v3/discord"
+	"github.com/diamondburned/arikawa/v3/utils/httputil"
+	"github.com/diamondburned/arikawa/v3/utils/json/option"
+)
+
+// ListAutoModerationRules gets a list of all rules currently configured for the guild. Returns a list of auto moderation rule objects for the given guild.
+//
+// This endpoint requires the MANAGE_GUILD permission.
+func (c *Client) ListAutoModerationRules(guildID discord.GuildID) ([]discord.AutoModerationRule, error) {
+	var rules []discord.AutoModerationRule
+	return rules, c.RequestJSON(
+		&rules, "GET",
+		EndpointGuilds+guildID.String()+"/auto-moderation/rules",
+	)
+}
+
+// GetAutoModerationRule gets a single rule. Returns an auto moderation rule object.
+//
+// This endpoint requires the MANAGE_GUILD permission.
+func (c *Client) GetAutoModerationRule(guildID discord.GuildID, ruleID discord.AutoModerationRuleID) (discord.AutoModerationRule, error) {
+	var rule discord.AutoModerationRule
+	return rule, c.RequestJSON(
+		&rule, "GET",
+		EndpointGuilds+guildID.String()+"/auto-moderation/rules/"+ruleID.String(),
+	)
+}
+
+// CreateAutoModerationRule creates a new rule. Returns an auto moderation rule on success. Fires an Auto Moderation Rule Create Gateway event.
+//
+// This endpoint requires the MANAGE_GUILD permission.
+//
+// This endpoint supports the X-Audit-Log-Reason header.
+func (c *Client) CreateAutoModerationRule(guildID discord.GuildID, rule discord.AutoModerationRule) (*discord.AutoModerationRule, error) {
+	var ret *discord.AutoModerationRule
+	return ret, c.RequestJSON(&ret, "POST", EndpointGuilds+guildID.String()+"/auto-moderation/rules",
+		httputil.WithJSONBody(rule),
+	)
+}
+
+type ModifyAutoModerationRuleData struct {
+	// the rule name
+	Name option.String `json:"name,omitempty"`
+	// the event type
+	EventType option.Optional[discord.AutoModerationEventType] `json:"event_type,omitempty"`
+	// the trigger metadata
+	TriggerMetadata option.Optional[discord.AutoModerationTriggerMetadata] `json:"triggr_metadata,omitempty"`
+	// the actions which will execute when the rule is triggered
+	Actions option.Optional[[]discord.AutoModerationAction] `json:"actions,omitempty"`
+	// whether the rule is enabled
+	Enabled option.Bool `json:"enabled,omitempty"`
+	// the role ids that should not be affected by the rule (Maximum of 20)
+	ExemptRules option.Optional[[]discord.RoleID] `json:"exempt_roles,omitempty"`
+	// the channel ids that should not be affected by the rule (Maximum of 50)
+	ExemptChannels option.Optional[[]discord.ChannelID] `json:"exempt_channels,omitempty"`
+	AuditLogReason
+}
+
+// ModifyAutoModerationRule modifies an existing rule. Returns an auto moderation rule on success. Fires an Auto Moderation Rule Update Gateway event.
+//
+// Requires MANAGE_GUILD permissions.
+//
+// All parameters for this endpoint are optional.
+//
+// This endpoint supports the X-Audit-Log-Reason header.
+func (c *Client) ModifyAutoModerationRule(GuildID discord.GuildID, RuleID discord.AutoModerationRuleID, data ModifyAutoModerationRuleData) (*discord.AutoModerationRule, error) {
+	var ret *discord.AutoModerationRule
+	return ret, c.RequestJSON(&ret, "PATCH", EndpointGuilds+GuildID.String()+"/auto-moderation/rules/"+RuleID.String(),
+		httputil.WithJSONBody(data),
+		httputil.WithHeaders(data.Header()),
+	)
+}
+
+type DeleteAutoModerationRuleData struct {
+	AuditLogReason `json:"-"`
+}
+
+// DeleteAutoModerationRule deletes a rule. Returns a 204 on success. Fires an Auto Moderation Rule Delete Gateway event.
+//
+// This endpoint requires the MANAGE_GUILD permission.
+//
+// This endpoint supports the X-Audit-Log-Reason header.
+func (c *Client) DeleteAutoModerationRule(GuildID discord.GuildID, RuleID discord.AutoModerationRuleID, data DeleteAutoModerationRuleData) error {
+	return c.FastRequest("DELETE", EndpointGuilds+GuildID.String()+"/auto-moderation/rules/"+RuleID.String(), httputil.WithHeaders(data.Header()))
+}

discord/automoderation.go

@@ -0,0 +1,93 @@
+package discord
+
+type AutoModerationEventType uint32
+
+const (
+	AutoModerationMessageSend AutoModerationEventType = 1 + iota
+	AutoModerationMemberUpdate
+)
+
+type AutoModerationTriggerType uint32
+
+const (
+	AutoModerationKeyword AutoModerationTriggerType = 1 + iota
+	AutoModerationSpam
+	AutoModerationKeywordPreset
+	AutoModerationMentionSpam
+	AutoModerationMemberProfile
+)
+
+type AutoModerationKeywordPresetType uint32
+
+const (
+	AutoModeratorProfanity AutoModerationKeywordPresetType = 1 + iota
+	AutoModeratorSexualContent
+	AutoModeratorSlurs
+)
+
+type AutoModerationTriggerMetadata struct {
+	// substrings which will be searched for in content (Maximum of 1000)
+	KeywordFilter []string `json:"keyword_filter"`
+	// regular expression patterns which will be matched against content (Maximum of 10)
+	RegexPatterns []string `json:"regex_patterns"`
+	// the internally pre-defined wordsets which will be searched for in content
+	Presets []AutoModerationKeywordPresetType `json:"presets"`
+	// substrings which should not trigger the rule (Maximum of 100 or 1000)
+	AllowList []string `json:"allow_list"`
+	// total number of unique role and user mentions allowed per message (Maximum of 50)
+	MentionTotalLimit int `json:"mention_total_limit"`
+	// whether to automatically detect mention raids
+	MentionRaidProtectionEnabled bool `json:"mention_raid_protection_enabled"`
+}
+
+type AutoModerationActionMetadata struct {
+	// channel to which user content should be logged
+	ChannelID ChannelID `json:"channel_id"`
+	// timeout duration in seconds
+	// maximum of 2419200 seconds (4 weeks)
+	DurationSeconds int `json:"duration_seconds"`
+	// additional explanation that will be shown to members whenever their message is blocked
+	// maximum of 150 characters
+	CustomMessage string `json:"custom_message,omitempty"`
+}
+
+type AutoModerationActionType uint32
+
+const (
+	AutoModerationBlockMessage AutoModerationActionType = 1 + iota
+	AutoModerationSendAlertMessage
+	AutoModerationTimeout
+	AutoModerationBlockMemberInteraction
+)
+
+type AutoModerationAction struct {
+	// the type of action
+	Type AutoModerationActionType `json:"type"`
+	// additional metadata needed during execution for this specific action type
+	Metadata AutoModerationActionMetadata `json:"metadata,omitempty"`
+}
+
+type AutoModerationRule struct {
+	// the id of this rule
+	ID AutoModerationRuleID `json:"id"`
+	// the id of the guild which this rule belongs to
+	GuildID GuildID `json:"guild_id"`
+	// the rule name
+	Name string `json:"name"`
+	// the user which first created this rule
+	CreatorID UserID `json:"creator_id,omitempty"`
+	// the rule event type
+	EventType AutoModerationEventType `json:"event_type"`
+	// the rule trigger type
+	TriggerType AutoModerationTriggerType
+	// the rule trigger metadata
+	TriggerMetadata AutoModerationTriggerMetadata `json:"trigger_metadata,omitempty"`
+	// the actions which will execute when the rule is triggered
+	Actions []AutoModerationAction `json:"actions"`
+	// whether the rule is enabled
+	Enabled bool `json:"enabled,omitempty"`
+	// the role ids that should not be affected by the rule (Maximum of 20)
+	ExemptRoles []RoleID `json:"exempt_roles,omitempty"`
+	// the channel ids that should not be affected by the rule (Maximum of 50)
+	ExemptChannels []ChannelID `json:"exempt_channels,omitempty"`
+}

discord/snowflake.go

@@ -15,7 +15,7 @@ func DurationSinceEpoch(t time.Time) time.Duration {
 	return time.Duration(t.UnixNano()) - Epoch
 }
 
-//go:generate go run ../utils/cmd/gensnowflake -o snowflake_types.go AppID AttachmentID AuditLogEntryID ChannelID CommandID EmojiID GuildID IntegrationID InteractionID MessageID RoleID StageID StickerID StickerPackID TagID TeamID UserID WebhookID EventID EntityID
+//go:generate go run ../utils/cmd/gensnowflake -o snowflake_types.go AppID AttachmentID AuditLogEntryID ChannelID CommandID EmojiID GuildID IntegrationID InteractionID MessageID RoleID StageID StickerID StickerPackID TagID TeamID UserID WebhookID EventID EntityID AutoModerationRuleID
 
 // Mention generates the mention syntax for this channel ID.
 func (s ChannelID) Mention() string { return "<#" + s.String() + ">" }