mirror of
https://github.com/openimsdk/open-im-server.git
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80 lines
2.9 KiB
Go
80 lines
2.9 KiB
Go
// Copyright © 2024 OpenIM. All rights reserved.
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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 signal
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import (
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"context"
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"time"
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)
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const (
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SignalPreKeyCollection = "signal_prekeys"
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)
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// SignalPreKey represents one-time prekeys for Signal protocol
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type SignalPreKey struct {
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UserID string `bson:"user_id" json:"userID"`
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DeviceID int32 `bson:"device_id" json:"deviceID"`
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KeyID uint32 `bson:"key_id" json:"keyID"`
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PublicKey []byte `bson:"public_key" json:"publicKey"`
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Used bool `bson:"used" json:"used"`
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CreatedTime time.Time `bson:"created_time" json:"createdTime"`
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UsedTime *time.Time `bson:"used_time,omitempty" json:"usedTime,omitempty"`
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}
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type SignalPreKeyModelInterface interface {
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// Create creates a new prekey record
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Create(ctx context.Context, prekey *SignalPreKey) error
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// CreateBatch creates multiple prekey records in batch
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CreateBatch(ctx context.Context, prekeys []*SignalPreKey) error
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// GetAvailable retrieves an available (unused) prekey for a user/device
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GetAvailable(ctx context.Context, userID string, deviceID int32) (*SignalPreKey, error)
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// MarkUsed marks a prekey as used
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MarkUsed(ctx context.Context, userID string, deviceID int32, keyID uint32) error
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// Delete removes a prekey
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Delete(ctx context.Context, userID string, deviceID int32, keyID uint32) error
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// DeleteAllByUserDevice removes all prekeys for a user/device
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DeleteAllByUserDevice(ctx context.Context, userID string, deviceID int32) error
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// CountAvailable returns the count of available prekeys for a user/device
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CountAvailable(ctx context.Context, userID string, deviceID int32) (int64, error)
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// GetByKeyID retrieves a specific prekey by key ID
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GetByKeyID(ctx context.Context, userID string, deviceID int32, keyID uint32) (*SignalPreKey, error)
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// CleanupUsed removes used prekeys older than the specified duration
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CleanupUsed(ctx context.Context, olderThan time.Duration) (int64, error)
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}
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func (SignalPreKey) TableName() string {
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return SignalPreKeyCollection
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}
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// Indexes returns the indexes for the collection
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func (SignalPreKey) Indexes() []string {
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return []string{
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"user_id",
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"user_id_device_id", // compound index for (user_id, device_id)
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"user_id_device_id_key_id", // compound unique index for (user_id, device_id, key_id)
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"user_id_device_id_used", // compound index for (user_id, device_id, used)
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"used_time",
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"created_time",
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}
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} |