mirror of https://github.com/mautrix/go.git
94 lines
3.0 KiB
Go
94 lines
3.0 KiB
Go
// Copyright 2017 Jan Christian Grünhage
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package mautrix
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import (
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"errors"
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"maunium.net/go/mautrix/event"
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"maunium.net/go/mautrix/id"
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)
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type EventFormat string
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const (
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EventFormatClient EventFormat = "client"
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EventFormatFederation EventFormat = "federation"
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)
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// Filter is used by clients to specify how the server should filter responses to e.g. sync requests
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// Specified by: https://spec.matrix.org/v1.2/client-server-api/#filtering
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type Filter struct {
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AccountData FilterPart `json:"account_data,omitempty"`
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EventFields []string `json:"event_fields,omitempty"`
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EventFormat EventFormat `json:"event_format,omitempty"`
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Presence FilterPart `json:"presence,omitempty"`
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Room RoomFilter `json:"room,omitempty"`
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}
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// RoomFilter is used to define filtering rules for room events
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type RoomFilter struct {
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AccountData FilterPart `json:"account_data,omitempty"`
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Ephemeral FilterPart `json:"ephemeral,omitempty"`
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IncludeLeave bool `json:"include_leave,omitempty"`
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NotRooms []id.RoomID `json:"not_rooms,omitempty"`
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Rooms []id.RoomID `json:"rooms,omitempty"`
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State FilterPart `json:"state,omitempty"`
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Timeline FilterPart `json:"timeline,omitempty"`
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}
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// FilterPart is used to define filtering rules for specific categories of events
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type FilterPart struct {
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NotRooms []id.RoomID `json:"not_rooms,omitempty"`
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Rooms []id.RoomID `json:"rooms,omitempty"`
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Limit int `json:"limit,omitempty"`
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NotSenders []id.UserID `json:"not_senders,omitempty"`
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NotTypes []event.Type `json:"not_types,omitempty"`
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Senders []id.UserID `json:"senders,omitempty"`
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Types []event.Type `json:"types,omitempty"`
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ContainsURL *bool `json:"contains_url,omitempty"`
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LazyLoadMembers bool `json:"lazy_load_members,omitempty"`
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IncludeRedundantMembers bool `json:"include_redundant_members,omitempty"`
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}
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// Validate checks if the filter contains valid property values
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func (filter *Filter) Validate() error {
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if filter.EventFormat != EventFormatClient && filter.EventFormat != EventFormatFederation {
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return errors.New("Bad event_format value. Must be one of [\"client\", \"federation\"]")
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}
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return nil
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}
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// DefaultFilter returns the default filter used by the Matrix server if no filter is provided in the request
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func DefaultFilter() Filter {
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return Filter{
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AccountData: DefaultFilterPart(),
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EventFields: nil,
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EventFormat: "client",
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Presence: DefaultFilterPart(),
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Room: RoomFilter{
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AccountData: DefaultFilterPart(),
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Ephemeral: DefaultFilterPart(),
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IncludeLeave: false,
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NotRooms: nil,
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Rooms: nil,
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State: DefaultFilterPart(),
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Timeline: DefaultFilterPart(),
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},
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}
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}
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// DefaultFilterPart returns the default filter part used by the Matrix server if no filter is provided in the request
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func DefaultFilterPart() FilterPart {
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return FilterPart{
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NotRooms: nil,
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Rooms: nil,
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Limit: 20,
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NotSenders: nil,
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NotTypes: nil,
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Senders: nil,
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Types: nil,
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}
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}
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