91 lines
3.1 KiB
Go
91 lines
3.1 KiB
Go
// Copyright 2017 Jan Christian Grünhage
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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package gomatrix
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import "errors"
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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://matrix.org/docs/spec/client_server/r0.2.0.html#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 string `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 []string `json:"not_rooms,omitempty"`
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Rooms []string `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 []string `json:"not_rooms,omitempty"`
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Rooms []string `json:"rooms,omitempty"`
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Limit int `json:"limit,omitempty"`
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NotSenders []string `json:"not_senders,omitempty"`
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NotTypes []string `json:"not_types,omitempty"`
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Senders []string `json:"senders,omitempty"`
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Types []string `json:"types,omitempty"`
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ContainsURL *bool `json:"contains_url,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 != "client" && filter.EventFormat != "federation" {
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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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