75 lines
2.9 KiB
Go
75 lines
2.9 KiB
Go
package logic
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import (
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"context"
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"spark-server/internal/module/friend/entity"
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msgentity "spark-server/internal/module/message/entity"
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userentity "spark-server/internal/module/user/entity"
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)
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// Repository is friend persistence. Model implements it; do not split this by table.
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type Repository interface {
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GetRelation(ctx context.Context, userID, friendID int64) (*entity.Relation, error)
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ListFriends(ctx context.Context, userID int64, limit int) ([]*entity.Relation, error)
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ListFriendIDs(ctx context.Context, userID int64) ([]int64, error)
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ListBlockedPeerIDs(ctx context.Context, userID int64) ([]int64, error)
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GetRequest(ctx context.Context, id int64) (*entity.Request, error)
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GetRequestByPair(ctx context.Context, from, to int64) (*entity.Request, error)
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UpsertRequest(ctx context.Context, req *entity.Request) error
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ListIncoming(ctx context.Context, toUserID int64, status entity.RequestStatus, limit int) ([]*entity.Request, error)
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SetRemark(ctx context.Context, userID, friendID int64, remark string) error
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SetPinned(ctx context.Context, userID, friendID int64, pinned bool) error
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SetBlocked(ctx context.Context, userID, friendID int64, blocked bool) error
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IsBlocked(ctx context.Context, userID, targetID int64) (bool, error)
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BlockedEither(ctx context.Context, a, b int64) (bool, error)
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CreateReport(ctx context.Context, r *entity.Report) error
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AcceptFriend(ctx context.Context, in entity.AcceptParams) error
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DeleteFriend(ctx context.Context, a, b int64) error
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}
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// UserFinder resolves accounts by uid / email / spark_id / qrcode ticket.
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type UserFinder interface {
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Get(ctx context.Context, id int64) (*userentity.User, error)
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GetByEmail(ctx context.Context, email string) (*userentity.User, error)
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GetBySparkID(ctx context.Context, sparkID string) (*userentity.User, error)
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GetByQRCode(ctx context.Context, qrcode string) (*userentity.User, error)
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}
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// IDGen issues Snowflake ids for requests, reports, and system messages.
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type IDGen interface {
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NextID() (int64, error)
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}
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// Greeter writes the "became friends" system message. Nil skips greeting.
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type Greeter interface {
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BecameFriends(ctx context.Context, userA, userB int64) error
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}
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// P2PChats opens (or reuses) the 1:1 conversation for a pair.
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type P2PChats interface {
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EnsureP2P(ctx context.Context, userA, userB int64) (int64, error)
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UpdateLastMsg(ctx context.Context, conversationID, msgID, atMS int64) error
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}
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// Messages persists a row in messages.
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type Messages interface {
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Create(ctx context.Context, m *msgentity.Message) error
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}
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// Service is the friend use-case layer (HTTP and TCP share it).
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type Service struct {
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repo Repository
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users UserFinder
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ids IDGen
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greeter Greeter
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}
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func NewService(repo Repository, users UserFinder, ids IDGen, greeter Greeter) *Service {
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return &Service{repo: repo, users: users, ids: ids, greeter: greeter}
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}
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func (s *Service) ready() bool {
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return s != nil && s.repo != nil && s.users != nil && s.ids != nil
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}
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