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* refactor(attachment): multimodal attachment refactor with snapshot schema and storage layer - Add snapshot schema migration (0008) and update init/versions/snapshots - Add internal/attachment and internal/channel normalize for unified attachment handling - Move containerfs provider from internal/media to internal/storage - Update agent types, channel adapters (Telegram/Feishu), inbound and handlers - Add containerd snapshot lineage and local_channel tests - Regenerate sqlc, swagger and SDK * refactor(media): content-addressed asset system with unified naming - Replace asset_id foreign key with content_hash as sole identifier for bot_history_message_assets (pure soft-link model) - Remove mime, size_bytes, storage_key from DB; derive at read time via media.Resolve from actual storage - Merge migrations 0008/0009 into single 0008; keep 0001 as canonical schema - Add Docker initdb script for deterministic migration execution order - Fix cross-channel real-time image display (Telegram → WebUI SSE) - Fix message disappearing on refresh (null assets fallback) - Fix file icon instead of image preview (mime derivation from storage) - Unify AssetID → ContentHash naming across Go, Agent, and Frontend - Change storage key prefix from 4-char to 2-char for directory sharding - Add server-entrypoint.sh for Docker deployment migration handling * refactor(infra): embedded migrations, Docker simplification, and config consolidation - Embed SQL migrations into Go binary, removing shell-based migration scripts - Consolidate config files into conf/ directory (app.example.toml, app.docker.toml, app.dev.toml) - Simplify Docker setup: remove initdb.d scripts, streamline nginx config and entrypoint - Remove legacy CLI, feishu-echo commands, and obsolete incremental migration files - Update install script and docs to require sudo for one-click install - Add mise tasks for dev environment orchestration * chore: recover migrations --------- Co-authored-by: Acbox <acbox0328@gmail.com>
81 lines
3.1 KiB
Go
81 lines
3.1 KiB
Go
package message
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import (
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"context"
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"encoding/json"
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"time"
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)
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// MessageAsset carries media asset metadata attached to a message.
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// ContentHash is the content-addressed identifier for the media file.
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type MessageAsset struct {
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ContentHash string `json:"content_hash"`
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Role string `json:"role"`
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Ordinal int `json:"ordinal"`
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Mime string `json:"mime"`
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SizeBytes int64 `json:"size_bytes"`
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StorageKey string `json:"storage_key"`
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}
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// Message represents a single persisted bot message.
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type Message struct {
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ID string `json:"id"`
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BotID string `json:"bot_id"`
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RouteID string `json:"route_id,omitempty"`
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SenderChannelIdentityID string `json:"sender_channel_identity_id,omitempty"`
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SenderUserID string `json:"sender_user_id,omitempty"`
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SenderDisplayName string `json:"sender_display_name,omitempty"`
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SenderAvatarURL string `json:"sender_avatar_url,omitempty"`
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Platform string `json:"platform,omitempty"`
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ExternalMessageID string `json:"external_message_id,omitempty"`
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SourceReplyToMessageID string `json:"source_reply_to_message_id,omitempty"`
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Role string `json:"role"`
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Content json.RawMessage `json:"content"`
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Metadata map[string]any `json:"metadata,omitempty"`
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Usage json.RawMessage `json:"usage,omitempty"`
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Assets []MessageAsset `json:"assets,omitempty"`
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CreatedAt time.Time `json:"created_at"`
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}
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// AssetRef links a media asset to a persisted message.
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// ContentHash is the content-addressed identifier for the media file.
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type AssetRef struct {
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ContentHash string `json:"content_hash"`
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Role string `json:"role"`
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Ordinal int `json:"ordinal"`
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Mime string `json:"mime,omitempty"`
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SizeBytes int64 `json:"size_bytes,omitempty"`
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StorageKey string `json:"storage_key,omitempty"`
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}
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// PersistInput is the input for persisting a message.
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type PersistInput struct {
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BotID string
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RouteID string
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SenderChannelIdentityID string
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SenderUserID string
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Platform string
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ExternalMessageID string
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SourceReplyToMessageID string
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Role string
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Content json.RawMessage
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Metadata map[string]any
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Usage json.RawMessage
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Assets []AssetRef
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}
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// Writer defines write behavior needed by the inbound router.
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type Writer interface {
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Persist(ctx context.Context, input PersistInput) (Message, error)
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}
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// Service defines message read/write behavior.
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type Service interface {
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Writer
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List(ctx context.Context, botID string) ([]Message, error)
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ListSince(ctx context.Context, botID string, since time.Time) ([]Message, error)
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ListLatest(ctx context.Context, botID string, limit int32) ([]Message, error)
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ListBefore(ctx context.Context, botID string, before time.Time, limit int32) ([]Message, error)
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DeleteByBot(ctx context.Context, botID string) error
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}
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