Live video on the AT Protocol
stream.place
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 UpdateRepo(repo *Repo) error
53
54 UpdateSigningKey(key *SigningKey) error
55 GetSigningKey(ctx context.Context, did, repoDID string) (*SigningKey, error)
56 GetSigningKeysForRepo(repoDID string) ([]SigningKey, error)
57
58 CreateFollow(ctx context.Context, userDID, rev string, follow *bsky.GraphFollow) error
59 GetUserFollowing(ctx context.Context, userDID string) ([]Follow, error)
60 GetUserFollowers(ctx context.Context, userDID string) ([]Follow, error)
61 GetUserFollowingUser(ctx context.Context, userDID, subjectDID string) (*Follow, error)
62 DeleteFollow(ctx context.Context, userDID, rev string) error
63 GetFollowersNotificationTokens(userDID string) ([]string, error)
64
65 CreateFeedPost(ctx context.Context, post *FeedPost) error
66 ListFeedPosts() ([]FeedPost, error)
67 ListFeedPostsByType(feedType string, limit int, after int64) ([]FeedPost, error)
68 GetFeedPost(cid string) (*FeedPost, error)
69 GetReplies(repoDID string) ([]*bsky.FeedDefs_PostView, error)
70
71 CreateLivestream(ctx context.Context, ls *Livestream) error
72 GetLatestLivestreamForRepo(repoDID string) (*Livestream, error)
73 GetLivestreamByPostCID(postCID string) (*Livestream, error)
74 GetLatestLivestreams(limit int, before *time.Time) ([]Livestream, error)
75
76 CreateBlock(ctx context.Context, block *Block) error
77 GetBlock(ctx context.Context, rkey string) (*Block, error)
78 GetUserBlock(ctx context.Context, userDID, subjectDID string) (*Block, error)
79 DeleteBlock(ctx context.Context, rkey string) error
80
81 CreateChatMessage(ctx context.Context, message *ChatMessage) error
82 MostRecentChatMessages(repoDID string) ([]*streamplace.ChatDefs_MessageView, error)
83 GetChatMessage(cid string) (*ChatMessage, error)
84
85 CreateChatProfile(ctx context.Context, profile *ChatProfile) error
86 GetChatProfile(ctx context.Context, repoDID string) (*ChatProfile, error)
87
88 CreateOAuthSession(id string, session *oatproxy.OAuthSession) error
89 LoadOAuthSession(id string) (*oatproxy.OAuthSession, error)
90 UpdateOAuthSession(id string, session *oatproxy.OAuthSession) error
91 ListOAuthSessions() ([]oatproxy.OAuthSession, error)
92 GetSessionByDID(did string) (*oatproxy.OAuthSession, error)
93}
94
95func MakeDB(dbURL string) (Model, error) {
96 log.Log(context.Background(), "starting database", "dbURL", dbURL)
97 sqliteSuffix := dbURL
98 if dbURL != ":memory:" {
99 if !strings.HasPrefix(dbURL, "sqlite://") {
100 dbURL = fmt.Sprintf("sqlite://%s", dbURL)
101 }
102 sqliteSuffix := dbURL[len("sqlite://"):]
103 // if this isn't ":memory:", ensure that directory exists (eg, if db
104 // file is being initialized)
105 if !strings.Contains(sqliteSuffix, ":?") {
106 if err := os.MkdirAll(filepath.Dir(sqliteSuffix), os.ModePerm); err != nil {
107 return nil, fmt.Errorf("error creating database path: %w", err)
108 }
109 }
110 }
111 dial := sqlite.Open(sqliteSuffix)
112
113 gormLogger := slogGorm.New(
114 slogGorm.WithHandler(tint.NewHandler(os.Stderr, &tint.Options{
115 TimeFormat: time.RFC3339,
116 })),
117 // slogGorm.WithTraceAll(),
118 )
119
120 db, err := gorm.Open(dial, &gorm.Config{
121 SkipDefaultTransaction: true,
122 TranslateError: true,
123 Logger: gormLogger,
124 })
125 if err != nil {
126 return nil, fmt.Errorf("error starting database: %w", err)
127 }
128 err = db.Exec("PRAGMA journal_mode=WAL;").Error
129 if err != nil {
130 return nil, fmt.Errorf("error setting journal mode: %w", err)
131 }
132 sqlDB, err := db.DB()
133 if err != nil {
134 return nil, fmt.Errorf("error getting database: %w", err)
135 }
136 sqlDB.SetMaxOpenConns(1)
137 for _, model := range []any{
138 Notification{},
139 PlayerEvent{},
140 Segment{},
141 Thumbnail{},
142 Identity{},
143 Repo{},
144 SigningKey{},
145 Follow{},
146 FeedPost{},
147 Livestream{},
148 Block{},
149 ChatMessage{},
150 ChatProfile{},
151 oatproxy.OAuthSession{},
152 } {
153 err = db.AutoMigrate(model)
154 if err != nil {
155 return nil, err
156 }
157 }
158 return &DBModel{DB: db}, nil
159}