Live video on the AT Protocol
1package model
2
3import (
4 "context"
5 "fmt"
6 "os"
7 "path/filepath"
8 "strings"
9 "time"
10
11 "github.com/bluesky-social/indigo/api/bsky"
12 "github.com/lmittmann/tint"
13 slogGorm "github.com/orandin/slog-gorm"
14 "github.com/streamplace/oatproxy/pkg/oatproxy"
15 "gorm.io/driver/sqlite"
16 "gorm.io/gorm"
17 "stream.place/streamplace/pkg/config"
18 "stream.place/streamplace/pkg/log"
19 "stream.place/streamplace/pkg/streamplace"
20)
21
22type DBModel struct {
23 DB *gorm.DB
24 CLI *config.CLI
25}
26
27type Model interface {
28 CreateNotification(token, repoDID string) error
29 ListNotifications() ([]Notification, error)
30
31 CreatePlayerEvent(event PlayerEventAPI) error
32 ListPlayerEvents(playerID string) ([]PlayerEvent, error)
33 PlayerReport(playerID string) (map[string]any, error)
34 ClearPlayerEvents() error
35
36 CreateSegment(segment *Segment) error
37 MostRecentSegments() ([]Segment, error)
38 LatestSegmentForUser(user string) (*Segment, error)
39 LatestSegmentsForUser(user string, limit int, before *time.Time) ([]Segment, error)
40 CreateThumbnail(thumb *Thumbnail) error
41 LatestThumbnailForUser(user string) (*Thumbnail, error)
42 GetSegment(id string) (*Segment, error)
43 StartSegmentCleaner(ctx context.Context) error
44
45 GetIdentity(id string) (*Identity, error)
46 UpdateIdentity(ident *Identity) error
47
48 GetRepo(did string) (*Repo, error)
49 GetRepoByHandle(handle string) (*Repo, error)
50 GetRepoByHandleOrDID(arg string) (*Repo, error)
51 GetRepoBySigningKey(signingKey string) (*Repo, error)
52 GetAllRepos() ([]Repo, error)
53 UpdateRepo(repo *Repo) error
54
55 UpdateSigningKey(key *SigningKey) error
56 GetSigningKey(ctx context.Context, did, repoDID string) (*SigningKey, error)
57 GetSigningKeyByRKey(ctx context.Context, rkey string) (*SigningKey, error)
58 GetSigningKeysForRepo(repoDID string) ([]SigningKey, error)
59
60 CreateFollow(ctx context.Context, userDID, rev string, follow *bsky.GraphFollow) error
61 GetUserFollowing(ctx context.Context, userDID string) ([]Follow, error)
62 GetUserFollowers(ctx context.Context, userDID string) ([]Follow, error)
63 GetUserFollowingUser(ctx context.Context, userDID, subjectDID string) (*Follow, error)
64 DeleteFollow(ctx context.Context, userDID, rev string) error
65 GetFollowersNotificationTokens(userDID string) ([]string, error)
66
67 CreateFeedPost(ctx context.Context, post *FeedPost) error
68 ListFeedPosts() ([]FeedPost, error)
69 ListFeedPostsByType(feedType string, limit int, after int64) ([]FeedPost, error)
70 GetFeedPost(cid string) (*FeedPost, error)
71 GetReplies(repoDID string) ([]*bsky.FeedDefs_PostView, error)
72
73 CreateLivestream(ctx context.Context, ls *Livestream) error
74 GetLatestLivestreamForRepo(repoDID string) (*Livestream, error)
75 GetLivestreamByPostCID(postCID string) (*Livestream, error)
76 GetLatestLivestreams(limit int, before *time.Time) ([]Livestream, error)
77
78 CreateBlock(ctx context.Context, block *Block) error
79 GetBlock(ctx context.Context, rkey string) (*Block, error)
80 GetUserBlock(ctx context.Context, userDID, subjectDID string) (*Block, error)
81 DeleteBlock(ctx context.Context, rkey string) error
82
83 CreateChatMessage(ctx context.Context, message *ChatMessage) error
84 MostRecentChatMessages(repoDID string) ([]*streamplace.ChatDefs_MessageView, error)
85 GetChatMessage(cid string) (*ChatMessage, error)
86
87 CreateChatProfile(ctx context.Context, profile *ChatProfile) error
88 GetChatProfile(ctx context.Context, repoDID string) (*ChatProfile, error)
89
90 CreateOAuthSession(id string, session *oatproxy.OAuthSession) error
91 LoadOAuthSession(id string) (*oatproxy.OAuthSession, error)
92 UpdateOAuthSession(id string, session *oatproxy.OAuthSession) error
93 ListOAuthSessions() ([]oatproxy.OAuthSession, error)
94 GetSessionByDID(did string) (*oatproxy.OAuthSession, error)
95}
96
97func MakeDB(dbURL string) (Model, error) {
98 log.Log(context.Background(), "starting database", "dbURL", dbURL)
99 sqliteSuffix := dbURL
100 if dbURL != ":memory:" {
101 if !strings.HasPrefix(dbURL, "sqlite://") {
102 dbURL = fmt.Sprintf("sqlite://%s", dbURL)
103 }
104 sqliteSuffix := dbURL[len("sqlite://"):]
105 // if this isn't ":memory:", ensure that directory exists (eg, if db
106 // file is being initialized)
107 if !strings.Contains(sqliteSuffix, ":?") {
108 if err := os.MkdirAll(filepath.Dir(sqliteSuffix), os.ModePerm); err != nil {
109 return nil, fmt.Errorf("error creating database path: %w", err)
110 }
111 }
112 }
113 dial := sqlite.Open(sqliteSuffix)
114
115 gormLogger := slogGorm.New(
116 slogGorm.WithHandler(tint.NewHandler(os.Stderr, &tint.Options{
117 TimeFormat: time.RFC3339,
118 })),
119 // slogGorm.WithTraceAll(),
120 )
121
122 db, err := gorm.Open(dial, &gorm.Config{
123 SkipDefaultTransaction: true,
124 TranslateError: true,
125 Logger: gormLogger,
126 })
127 if err != nil {
128 return nil, fmt.Errorf("error starting database: %w", err)
129 }
130 err = db.Exec("PRAGMA journal_mode=WAL;").Error
131 if err != nil {
132 return nil, fmt.Errorf("error setting journal mode: %w", err)
133 }
134 sqlDB, err := db.DB()
135 if err != nil {
136 return nil, fmt.Errorf("error getting database: %w", err)
137 }
138 sqlDB.SetMaxOpenConns(1)
139 for _, model := range []any{
140 Notification{},
141 PlayerEvent{},
142 Segment{},
143 Thumbnail{},
144 Identity{},
145 Repo{},
146 SigningKey{},
147 Follow{},
148 FeedPost{},
149 Livestream{},
150 Block{},
151 ChatMessage{},
152 ChatProfile{},
153 oatproxy.OAuthSession{},
154 } {
155 err = db.AutoMigrate(model)
156 if err != nil {
157 return nil, err
158 }
159 }
160 return &DBModel{DB: db}, nil
161}