1CREATE TABLE "users" (
  2    "id" INTEGER PRIMARY KEY AUTOINCREMENT,
  3    "github_login" VARCHAR,
  4    "admin" BOOLEAN,
  5    "email_address" VARCHAR(255) DEFAULT NULL,
  6    "invite_code" VARCHAR(64),
  7    "invite_count" INTEGER NOT NULL DEFAULT 0,
  8    "inviter_id" INTEGER REFERENCES users (id),
  9    "connected_once" BOOLEAN NOT NULL DEFAULT false,
 10    "created_at" TIMESTAMP NOT NULL DEFAULT now,
 11    "metrics_id" TEXT,
 12    "github_user_id" INTEGER
 13);
 14CREATE UNIQUE INDEX "index_users_github_login" ON "users" ("github_login");
 15CREATE UNIQUE INDEX "index_invite_code_users" ON "users" ("invite_code");
 16CREATE INDEX "index_users_on_email_address" ON "users" ("email_address");
 17CREATE INDEX "index_users_on_github_user_id" ON "users" ("github_user_id");
 18
 19CREATE TABLE "access_tokens" (
 20    "id" INTEGER PRIMARY KEY AUTOINCREMENT,
 21    "user_id" INTEGER REFERENCES users (id),
 22    "hash" VARCHAR(128)
 23);
 24CREATE INDEX "index_access_tokens_user_id" ON "access_tokens" ("user_id");
 25
 26CREATE TABLE "contacts" (
 27    "id" INTEGER PRIMARY KEY AUTOINCREMENT,
 28    "user_id_a" INTEGER REFERENCES users (id) NOT NULL,
 29    "user_id_b" INTEGER REFERENCES users (id) NOT NULL,
 30    "a_to_b" BOOLEAN NOT NULL,
 31    "should_notify" BOOLEAN NOT NULL,
 32    "accepted" BOOLEAN NOT NULL
 33);
 34CREATE UNIQUE INDEX "index_contacts_user_ids" ON "contacts" ("user_id_a", "user_id_b");
 35CREATE INDEX "index_contacts_user_id_b" ON "contacts" ("user_id_b");
 36
 37CREATE TABLE "rooms" (
 38    "id" INTEGER PRIMARY KEY AUTOINCREMENT,
 39    "live_kit_room" VARCHAR NOT NULL,
 40    "enviroment" VARCHAR,
 41    "channel_id" INTEGER REFERENCES channels (id) ON DELETE CASCADE
 42);
 43CREATE UNIQUE INDEX "index_rooms_on_channel_id" ON "rooms" ("channel_id");
 44
 45CREATE TABLE "projects" (
 46    "id" INTEGER PRIMARY KEY AUTOINCREMENT,
 47    "room_id" INTEGER REFERENCES rooms (id) ON DELETE CASCADE NOT NULL,
 48    "host_user_id" INTEGER REFERENCES users (id) NOT NULL,
 49    "host_connection_id" INTEGER,
 50    "host_connection_server_id" INTEGER REFERENCES servers (id) ON DELETE CASCADE,
 51    "unregistered" BOOLEAN NOT NULL DEFAULT FALSE
 52);
 53CREATE INDEX "index_projects_on_host_connection_server_id" ON "projects" ("host_connection_server_id");
 54CREATE INDEX "index_projects_on_host_connection_id_and_host_connection_server_id" ON "projects" ("host_connection_id", "host_connection_server_id");
 55
 56CREATE TABLE "worktrees" (
 57    "project_id" INTEGER NOT NULL REFERENCES projects (id) ON DELETE CASCADE,
 58    "id" INTEGER NOT NULL,
 59    "root_name" VARCHAR NOT NULL,
 60    "abs_path" VARCHAR NOT NULL,
 61    "visible" BOOL NOT NULL,
 62    "scan_id" INTEGER NOT NULL,
 63    "is_complete" BOOL NOT NULL DEFAULT FALSE,
 64    "completed_scan_id" INTEGER NOT NULL,
 65    PRIMARY KEY(project_id, id)
 66);
 67CREATE INDEX "index_worktrees_on_project_id" ON "worktrees" ("project_id");
 68
 69CREATE TABLE "worktree_entries" (
 70    "project_id" INTEGER NOT NULL,
 71    "worktree_id" INTEGER NOT NULL,
 72    "scan_id" INTEGER NOT NULL,
 73    "id" INTEGER NOT NULL,
 74    "is_dir" BOOL NOT NULL,
 75    "path" VARCHAR NOT NULL,
 76    "inode" INTEGER NOT NULL,
 77    "mtime_seconds" INTEGER NOT NULL,
 78    "mtime_nanos" INTEGER NOT NULL,
 79    "is_symlink" BOOL NOT NULL,
 80    "is_external" BOOL NOT NULL,
 81    "is_ignored" BOOL NOT NULL,
 82    "is_deleted" BOOL NOT NULL,
 83    "git_status" INTEGER,
 84    PRIMARY KEY(project_id, worktree_id, id),
 85    FOREIGN KEY(project_id, worktree_id) REFERENCES worktrees (project_id, id) ON DELETE CASCADE
 86);
 87CREATE INDEX "index_worktree_entries_on_project_id" ON "worktree_entries" ("project_id");
 88CREATE INDEX "index_worktree_entries_on_project_id_and_worktree_id" ON "worktree_entries" ("project_id", "worktree_id");
 89
 90CREATE TABLE "worktree_repositories" (
 91    "project_id" INTEGER NOT NULL,
 92    "worktree_id" INTEGER NOT NULL,
 93    "work_directory_id" INTEGER NOT NULL,
 94    "branch" VARCHAR,
 95    "scan_id" INTEGER NOT NULL,
 96    "is_deleted" BOOL NOT NULL,
 97    PRIMARY KEY(project_id, worktree_id, work_directory_id),
 98    FOREIGN KEY(project_id, worktree_id) REFERENCES worktrees (project_id, id) ON DELETE CASCADE,
 99    FOREIGN KEY(project_id, worktree_id, work_directory_id) REFERENCES worktree_entries (project_id, worktree_id, id) ON DELETE CASCADE
100);
101CREATE INDEX "index_worktree_repositories_on_project_id" ON "worktree_repositories" ("project_id");
102CREATE INDEX "index_worktree_repositories_on_project_id_and_worktree_id" ON "worktree_repositories" ("project_id", "worktree_id");
103
104CREATE TABLE "worktree_settings_files" (
105    "project_id" INTEGER NOT NULL,
106    "worktree_id" INTEGER NOT NULL,
107    "path" VARCHAR NOT NULL,
108    "content" TEXT,
109    PRIMARY KEY(project_id, worktree_id, path),
110    FOREIGN KEY(project_id, worktree_id) REFERENCES worktrees (project_id, id) ON DELETE CASCADE
111);
112CREATE INDEX "index_worktree_settings_files_on_project_id" ON "worktree_settings_files" ("project_id");
113CREATE INDEX "index_worktree_settings_files_on_project_id_and_worktree_id" ON "worktree_settings_files" ("project_id", "worktree_id");
114
115CREATE TABLE "worktree_diagnostic_summaries" (
116    "project_id" INTEGER NOT NULL,
117    "worktree_id" INTEGER NOT NULL,
118    "path" VARCHAR NOT NULL,
119    "language_server_id" INTEGER NOT NULL,
120    "error_count" INTEGER NOT NULL,
121    "warning_count" INTEGER NOT NULL,
122    PRIMARY KEY(project_id, worktree_id, path),
123    FOREIGN KEY(project_id, worktree_id) REFERENCES worktrees (project_id, id) ON DELETE CASCADE
124);
125CREATE INDEX "index_worktree_diagnostic_summaries_on_project_id" ON "worktree_diagnostic_summaries" ("project_id");
126CREATE INDEX "index_worktree_diagnostic_summaries_on_project_id_and_worktree_id" ON "worktree_diagnostic_summaries" ("project_id", "worktree_id");
127
128CREATE TABLE "language_servers" (
129    "id" INTEGER NOT NULL,
130    "project_id" INTEGER NOT NULL REFERENCES projects (id) ON DELETE CASCADE,
131    "name" VARCHAR NOT NULL,
132    PRIMARY KEY(project_id, id)
133);
134CREATE INDEX "index_language_servers_on_project_id" ON "language_servers" ("project_id");
135
136CREATE TABLE "project_collaborators" (
137    "id" INTEGER PRIMARY KEY AUTOINCREMENT,
138    "project_id" INTEGER NOT NULL REFERENCES projects (id) ON DELETE CASCADE,
139    "connection_id" INTEGER NOT NULL,
140    "connection_server_id" INTEGER NOT NULL REFERENCES servers (id) ON DELETE CASCADE,
141    "user_id" INTEGER NOT NULL,
142    "replica_id" INTEGER NOT NULL,
143    "is_host" BOOLEAN NOT NULL
144);
145CREATE INDEX "index_project_collaborators_on_project_id" ON "project_collaborators" ("project_id");
146CREATE UNIQUE INDEX "index_project_collaborators_on_project_id_and_replica_id" ON "project_collaborators" ("project_id", "replica_id");
147CREATE INDEX "index_project_collaborators_on_connection_server_id" ON "project_collaborators" ("connection_server_id");
148CREATE INDEX "index_project_collaborators_on_connection_id" ON "project_collaborators" ("connection_id");
149CREATE UNIQUE INDEX "index_project_collaborators_on_project_id_connection_id_and_server_id" ON "project_collaborators" ("project_id", "connection_id", "connection_server_id");
150
151CREATE TABLE "room_participants" (
152    "id" INTEGER PRIMARY KEY AUTOINCREMENT,
153    "room_id" INTEGER NOT NULL REFERENCES rooms (id),
154    "user_id" INTEGER NOT NULL REFERENCES users (id),
155    "answering_connection_id" INTEGER,
156    "answering_connection_server_id" INTEGER REFERENCES servers (id) ON DELETE CASCADE,
157    "answering_connection_lost" BOOLEAN NOT NULL,
158    "location_kind" INTEGER,
159    "location_project_id" INTEGER,
160    "initial_project_id" INTEGER,
161    "calling_user_id" INTEGER NOT NULL REFERENCES users (id),
162    "calling_connection_id" INTEGER NOT NULL,
163    "calling_connection_server_id" INTEGER REFERENCES servers (id) ON DELETE SET NULL,
164    "participant_index" INTEGER
165);
166CREATE UNIQUE INDEX "index_room_participants_on_user_id" ON "room_participants" ("user_id");
167CREATE INDEX "index_room_participants_on_room_id" ON "room_participants" ("room_id");
168CREATE INDEX "index_room_participants_on_answering_connection_server_id" ON "room_participants" ("answering_connection_server_id");
169CREATE INDEX "index_room_participants_on_calling_connection_server_id" ON "room_participants" ("calling_connection_server_id");
170CREATE INDEX "index_room_participants_on_answering_connection_id" ON "room_participants" ("answering_connection_id");
171CREATE UNIQUE INDEX "index_room_participants_on_answering_connection_id_and_answering_connection_server_id" ON "room_participants" ("answering_connection_id", "answering_connection_server_id");
172
173CREATE TABLE "servers" (
174    "id" INTEGER PRIMARY KEY AUTOINCREMENT,
175    "environment" VARCHAR NOT NULL
176);
177
178CREATE TABLE "followers" (
179    "id" INTEGER PRIMARY KEY AUTOINCREMENT,
180    "room_id" INTEGER NOT NULL REFERENCES rooms (id) ON DELETE CASCADE,
181    "project_id" INTEGER NOT NULL REFERENCES projects (id) ON DELETE CASCADE,
182    "leader_connection_server_id" INTEGER NOT NULL REFERENCES servers (id) ON DELETE CASCADE,
183    "leader_connection_id" INTEGER NOT NULL,
184    "follower_connection_server_id" INTEGER NOT NULL REFERENCES servers (id) ON DELETE CASCADE,
185    "follower_connection_id" INTEGER NOT NULL
186);
187CREATE UNIQUE INDEX
188    "index_followers_on_project_id_and_leader_connection_server_id_and_leader_connection_id_and_follower_connection_server_id_and_follower_connection_id"
189ON "followers" ("project_id", "leader_connection_server_id", "leader_connection_id", "follower_connection_server_id", "follower_connection_id");
190CREATE INDEX "index_followers_on_room_id" ON "followers" ("room_id");
191
192CREATE TABLE "channels" (
193    "id" INTEGER PRIMARY KEY AUTOINCREMENT,
194    "name" VARCHAR NOT NULL,
195    "created_at" TIMESTAMP NOT NULL DEFAULT CURRENT_TIMESTAMP,
196    "visibility" VARCHAR NOT NULL,
197    "parent_path" TEXT
198);
199
200CREATE INDEX "index_channels_on_parent_path" ON "channels" ("parent_path");
201
202CREATE TABLE IF NOT EXISTS "channel_chat_participants" (
203    "id" INTEGER PRIMARY KEY AUTOINCREMENT,
204    "user_id" INTEGER NOT NULL REFERENCES users (id),
205    "channel_id" INTEGER NOT NULL REFERENCES channels (id) ON DELETE CASCADE,
206    "connection_id" INTEGER NOT NULL,
207    "connection_server_id" INTEGER NOT NULL REFERENCES servers (id) ON DELETE CASCADE
208);
209CREATE INDEX "index_channel_chat_participants_on_channel_id" ON "channel_chat_participants" ("channel_id");
210
211CREATE TABLE IF NOT EXISTS "channel_messages" (
212    "id" INTEGER PRIMARY KEY AUTOINCREMENT,
213    "channel_id" INTEGER NOT NULL REFERENCES channels (id) ON DELETE CASCADE,
214    "sender_id" INTEGER NOT NULL REFERENCES users (id),
215    "body" TEXT NOT NULL,
216    "sent_at" TIMESTAMP,
217    "nonce" BLOB NOT NULL
218);
219CREATE INDEX "index_channel_messages_on_channel_id" ON "channel_messages" ("channel_id");
220CREATE UNIQUE INDEX "index_channel_messages_on_sender_id_nonce" ON "channel_messages" ("sender_id", "nonce");
221
222CREATE TABLE "channel_message_mentions" (
223    "message_id" INTEGER NOT NULL REFERENCES channel_messages (id) ON DELETE CASCADE,
224    "start_offset" INTEGER NOT NULL,
225    "end_offset" INTEGER NOT NULL,
226    "user_id" INTEGER NOT NULL REFERENCES users (id) ON DELETE CASCADE,
227    PRIMARY KEY(message_id, start_offset)
228);
229
230CREATE TABLE "channel_members" (
231    "id" INTEGER PRIMARY KEY AUTOINCREMENT,
232    "channel_id" INTEGER NOT NULL REFERENCES channels (id) ON DELETE CASCADE,
233    "user_id" INTEGER NOT NULL REFERENCES users (id) ON DELETE CASCADE,
234    "admin" BOOLEAN NOT NULL DEFAULT false,
235    "role" VARCHAR,
236    "accepted" BOOLEAN NOT NULL DEFAULT false,
237    "updated_at" TIMESTAMP NOT NULL DEFAULT now
238);
239
240CREATE UNIQUE INDEX "index_channel_members_on_channel_id_and_user_id" ON "channel_members" ("channel_id", "user_id");
241
242CREATE TABLE "buffers" (
243    "id" INTEGER PRIMARY KEY AUTOINCREMENT,
244    "channel_id" INTEGER NOT NULL REFERENCES channels (id) ON DELETE CASCADE,
245    "epoch" INTEGER NOT NULL DEFAULT 0
246);
247
248CREATE INDEX "index_buffers_on_channel_id" ON "buffers" ("channel_id");
249
250CREATE TABLE "buffer_operations" (
251    "buffer_id" INTEGER NOT NULL REFERENCES buffers (id) ON DELETE CASCADE,
252    "epoch" INTEGER NOT NULL,
253    "replica_id" INTEGER NOT NULL,
254    "lamport_timestamp" INTEGER NOT NULL,
255    "value" BLOB NOT NULL,
256    PRIMARY KEY(buffer_id, epoch, lamport_timestamp, replica_id)
257);
258
259CREATE TABLE "buffer_snapshots" (
260    "buffer_id" INTEGER NOT NULL REFERENCES buffers (id) ON DELETE CASCADE,
261    "epoch" INTEGER NOT NULL,
262    "text" TEXT NOT NULL,
263    "operation_serialization_version" INTEGER NOT NULL,
264    PRIMARY KEY(buffer_id, epoch)
265);
266
267CREATE TABLE "channel_buffer_collaborators" (
268    "id" INTEGER PRIMARY KEY AUTOINCREMENT,
269    "channel_id" INTEGER NOT NULL REFERENCES channels (id) ON DELETE CASCADE,
270    "connection_id" INTEGER NOT NULL,
271    "connection_server_id" INTEGER NOT NULL REFERENCES servers (id) ON DELETE CASCADE,
272    "connection_lost" BOOLEAN NOT NULL DEFAULT false,
273    "user_id" INTEGER NOT NULL REFERENCES users (id) ON DELETE CASCADE,
274    "replica_id" INTEGER NOT NULL
275);
276
277CREATE INDEX "index_channel_buffer_collaborators_on_channel_id" ON "channel_buffer_collaborators" ("channel_id");
278CREATE UNIQUE INDEX "index_channel_buffer_collaborators_on_channel_id_and_replica_id" ON "channel_buffer_collaborators" ("channel_id", "replica_id");
279CREATE INDEX "index_channel_buffer_collaborators_on_connection_server_id" ON "channel_buffer_collaborators" ("connection_server_id");
280CREATE INDEX "index_channel_buffer_collaborators_on_connection_id" ON "channel_buffer_collaborators" ("connection_id");
281CREATE UNIQUE INDEX "index_channel_buffer_collaborators_on_channel_id_connection_id_and_server_id" ON "channel_buffer_collaborators" ("channel_id", "connection_id", "connection_server_id");
282
283
284CREATE TABLE "feature_flags" (
285    "id" INTEGER PRIMARY KEY AUTOINCREMENT,
286    "flag" TEXT NOT NULL UNIQUE
287);
288
289CREATE INDEX "index_feature_flags" ON "feature_flags" ("id");
290
291
292CREATE TABLE "user_features" (
293    "user_id" INTEGER NOT NULL REFERENCES users (id) ON DELETE CASCADE,
294    "feature_id" INTEGER NOT NULL REFERENCES feature_flags (id) ON DELETE CASCADE,
295    PRIMARY KEY (user_id, feature_id)
296);
297
298CREATE UNIQUE INDEX "index_user_features_user_id_and_feature_id" ON "user_features" ("user_id", "feature_id");
299CREATE INDEX "index_user_features_on_user_id" ON "user_features" ("user_id");
300CREATE INDEX "index_user_features_on_feature_id" ON "user_features" ("feature_id");
301
302
303CREATE TABLE "observed_buffer_edits" (
304    "user_id" INTEGER NOT NULL REFERENCES users (id) ON DELETE CASCADE,
305    "buffer_id" INTEGER NOT NULL REFERENCES buffers (id) ON DELETE CASCADE,
306    "epoch" INTEGER NOT NULL,
307    "lamport_timestamp" INTEGER NOT NULL,
308    "replica_id" INTEGER NOT NULL,
309    PRIMARY KEY (user_id, buffer_id)
310);
311
312CREATE UNIQUE INDEX "index_observed_buffers_user_and_buffer_id" ON "observed_buffer_edits" ("user_id", "buffer_id");
313
314CREATE TABLE IF NOT EXISTS "observed_channel_messages" (
315    "user_id" INTEGER NOT NULL REFERENCES users (id) ON DELETE CASCADE,
316    "channel_id" INTEGER NOT NULL REFERENCES channels (id) ON DELETE CASCADE,
317    "channel_message_id" INTEGER NOT NULL,
318    PRIMARY KEY (user_id, channel_id)
319);
320
321CREATE UNIQUE INDEX "index_observed_channel_messages_user_and_channel_id" ON "observed_channel_messages" ("user_id", "channel_id");
322
323CREATE TABLE "notification_kinds" (
324    "id" INTEGER PRIMARY KEY AUTOINCREMENT,
325    "name" VARCHAR NOT NULL
326);
327
328CREATE UNIQUE INDEX "index_notification_kinds_on_name" ON "notification_kinds" ("name");
329
330CREATE TABLE "notifications" (
331    "id" INTEGER PRIMARY KEY AUTOINCREMENT,
332    "created_at" TIMESTAMP NOT NULL default CURRENT_TIMESTAMP,
333    "recipient_id" INTEGER NOT NULL REFERENCES users (id) ON DELETE CASCADE,
334    "kind" INTEGER NOT NULL REFERENCES notification_kinds (id),
335    "entity_id" INTEGER,
336    "content" TEXT,
337    "is_read" BOOLEAN NOT NULL DEFAULT FALSE,
338    "response" BOOLEAN
339);
340
341CREATE INDEX
342    "index_notifications_on_recipient_id_is_read_kind_entity_id"
343    ON "notifications"
344    ("recipient_id", "is_read", "kind", "entity_id");