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 CURRENT_TIMESTAMP,
 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    "impersonated_user_id" INTEGER REFERENCES users (id),
 23    "hash" VARCHAR(128)
 24);
 25CREATE INDEX "index_access_tokens_user_id" ON "access_tokens" ("user_id");
 26
 27CREATE TABLE "contacts" (
 28    "id" INTEGER PRIMARY KEY AUTOINCREMENT,
 29    "user_id_a" INTEGER REFERENCES users (id) NOT NULL,
 30    "user_id_b" INTEGER REFERENCES users (id) NOT NULL,
 31    "a_to_b" BOOLEAN NOT NULL,
 32    "should_notify" BOOLEAN NOT NULL,
 33    "accepted" BOOLEAN NOT NULL
 34);
 35CREATE UNIQUE INDEX "index_contacts_user_ids" ON "contacts" ("user_id_a", "user_id_b");
 36CREATE INDEX "index_contacts_user_id_b" ON "contacts" ("user_id_b");
 37
 38CREATE TABLE "rooms" (
 39    "id" INTEGER PRIMARY KEY AUTOINCREMENT,
 40    "live_kit_room" VARCHAR NOT NULL,
 41    "environment" VARCHAR,
 42    "channel_id" INTEGER REFERENCES channels (id) ON DELETE CASCADE
 43);
 44CREATE UNIQUE INDEX "index_rooms_on_channel_id" ON "rooms" ("channel_id");
 45
 46CREATE TABLE "projects" (
 47    "id" INTEGER PRIMARY KEY AUTOINCREMENT,
 48    "room_id" INTEGER REFERENCES rooms (id) ON DELETE CASCADE NOT NULL,
 49    "host_user_id" INTEGER REFERENCES users (id) NOT NULL,
 50    "host_connection_id" INTEGER,
 51    "host_connection_server_id" INTEGER REFERENCES servers (id) ON DELETE CASCADE,
 52    "unregistered" BOOLEAN NOT NULL DEFAULT FALSE
 53);
 54CREATE INDEX "index_projects_on_host_connection_server_id" ON "projects" ("host_connection_server_id");
 55CREATE INDEX "index_projects_on_host_connection_id_and_host_connection_server_id" ON "projects" ("host_connection_id", "host_connection_server_id");
 56
 57CREATE TABLE "worktrees" (
 58    "project_id" INTEGER NOT NULL REFERENCES projects (id) ON DELETE CASCADE,
 59    "id" INTEGER NOT NULL,
 60    "root_name" VARCHAR NOT NULL,
 61    "abs_path" VARCHAR NOT NULL,
 62    "visible" BOOL NOT NULL,
 63    "scan_id" INTEGER NOT NULL,
 64    "is_complete" BOOL NOT NULL DEFAULT FALSE,
 65    "completed_scan_id" INTEGER NOT NULL,
 66    PRIMARY KEY(project_id, id)
 67);
 68CREATE INDEX "index_worktrees_on_project_id" ON "worktrees" ("project_id");
 69
 70CREATE TABLE "worktree_entries" (
 71    "project_id" INTEGER NOT NULL,
 72    "worktree_id" INTEGER NOT NULL,
 73    "scan_id" INTEGER NOT NULL,
 74    "id" INTEGER NOT NULL,
 75    "is_dir" BOOL NOT NULL,
 76    "path" VARCHAR NOT NULL,
 77    "inode" INTEGER NOT NULL,
 78    "mtime_seconds" INTEGER NOT NULL,
 79    "mtime_nanos" INTEGER NOT NULL,
 80    "is_symlink" BOOL NOT NULL,
 81    "is_external" BOOL NOT NULL,
 82    "is_ignored" BOOL NOT NULL,
 83    "is_deleted" BOOL NOT NULL,
 84    "git_status" INTEGER,
 85    PRIMARY KEY(project_id, worktree_id, id),
 86    FOREIGN KEY(project_id, worktree_id) REFERENCES worktrees (project_id, id) ON DELETE CASCADE
 87);
 88CREATE INDEX "index_worktree_entries_on_project_id" ON "worktree_entries" ("project_id");
 89CREATE INDEX "index_worktree_entries_on_project_id_and_worktree_id" ON "worktree_entries" ("project_id", "worktree_id");
 90
 91CREATE TABLE "worktree_repositories" (
 92    "project_id" INTEGER NOT NULL,
 93    "worktree_id" INTEGER NOT NULL,
 94    "work_directory_id" INTEGER NOT NULL,
 95    "branch" VARCHAR,
 96    "scan_id" INTEGER NOT NULL,
 97    "is_deleted" BOOL NOT NULL,
 98    PRIMARY KEY(project_id, worktree_id, work_directory_id),
 99    FOREIGN KEY(project_id, worktree_id) REFERENCES worktrees (project_id, id) ON DELETE CASCADE,
100    FOREIGN KEY(project_id, worktree_id, work_directory_id) REFERENCES worktree_entries (project_id, worktree_id, id) ON DELETE CASCADE
101);
102CREATE INDEX "index_worktree_repositories_on_project_id" ON "worktree_repositories" ("project_id");
103CREATE INDEX "index_worktree_repositories_on_project_id_and_worktree_id" ON "worktree_repositories" ("project_id", "worktree_id");
104
105CREATE TABLE "worktree_settings_files" (
106    "project_id" INTEGER NOT NULL,
107    "worktree_id" INTEGER NOT NULL,
108    "path" VARCHAR NOT NULL,
109    "content" TEXT,
110    PRIMARY KEY(project_id, worktree_id, path),
111    FOREIGN KEY(project_id, worktree_id) REFERENCES worktrees (project_id, id) ON DELETE CASCADE
112);
113CREATE INDEX "index_worktree_settings_files_on_project_id" ON "worktree_settings_files" ("project_id");
114CREATE INDEX "index_worktree_settings_files_on_project_id_and_worktree_id" ON "worktree_settings_files" ("project_id", "worktree_id");
115
116CREATE TABLE "worktree_diagnostic_summaries" (
117    "project_id" INTEGER NOT NULL,
118    "worktree_id" INTEGER NOT NULL,
119    "path" VARCHAR NOT NULL,
120    "language_server_id" INTEGER NOT NULL,
121    "error_count" INTEGER NOT NULL,
122    "warning_count" INTEGER NOT NULL,
123    PRIMARY KEY(project_id, worktree_id, path),
124    FOREIGN KEY(project_id, worktree_id) REFERENCES worktrees (project_id, id) ON DELETE CASCADE
125);
126CREATE INDEX "index_worktree_diagnostic_summaries_on_project_id" ON "worktree_diagnostic_summaries" ("project_id");
127CREATE INDEX "index_worktree_diagnostic_summaries_on_project_id_and_worktree_id" ON "worktree_diagnostic_summaries" ("project_id", "worktree_id");
128
129CREATE TABLE "language_servers" (
130    "id" INTEGER NOT NULL,
131    "project_id" INTEGER NOT NULL REFERENCES projects (id) ON DELETE CASCADE,
132    "name" VARCHAR NOT NULL,
133    PRIMARY KEY(project_id, id)
134);
135CREATE INDEX "index_language_servers_on_project_id" ON "language_servers" ("project_id");
136
137CREATE TABLE "project_collaborators" (
138    "id" INTEGER PRIMARY KEY AUTOINCREMENT,
139    "project_id" INTEGER NOT NULL REFERENCES projects (id) ON DELETE CASCADE,
140    "connection_id" INTEGER NOT NULL,
141    "connection_server_id" INTEGER NOT NULL REFERENCES servers (id) ON DELETE CASCADE,
142    "user_id" INTEGER NOT NULL,
143    "replica_id" INTEGER NOT NULL,
144    "is_host" BOOLEAN NOT NULL
145);
146CREATE INDEX "index_project_collaborators_on_project_id" ON "project_collaborators" ("project_id");
147CREATE UNIQUE INDEX "index_project_collaborators_on_project_id_and_replica_id" ON "project_collaborators" ("project_id", "replica_id");
148CREATE INDEX "index_project_collaborators_on_connection_server_id" ON "project_collaborators" ("connection_server_id");
149CREATE INDEX "index_project_collaborators_on_connection_id" ON "project_collaborators" ("connection_id");
150CREATE UNIQUE INDEX "index_project_collaborators_on_project_id_connection_id_and_server_id" ON "project_collaborators" ("project_id", "connection_id", "connection_server_id");
151
152CREATE TABLE "room_participants" (
153    "id" INTEGER PRIMARY KEY AUTOINCREMENT,
154    "room_id" INTEGER NOT NULL REFERENCES rooms (id),
155    "user_id" INTEGER NOT NULL REFERENCES users (id),
156    "answering_connection_id" INTEGER,
157    "answering_connection_server_id" INTEGER REFERENCES servers (id) ON DELETE CASCADE,
158    "answering_connection_lost" BOOLEAN NOT NULL,
159    "location_kind" INTEGER,
160    "location_project_id" INTEGER,
161    "initial_project_id" INTEGER,
162    "calling_user_id" INTEGER NOT NULL REFERENCES users (id),
163    "calling_connection_id" INTEGER NOT NULL,
164    "calling_connection_server_id" INTEGER REFERENCES servers (id) ON DELETE SET NULL,
165    "participant_index" INTEGER,
166    "role" TEXT
167);
168CREATE UNIQUE INDEX "index_room_participants_on_user_id" ON "room_participants" ("user_id");
169CREATE INDEX "index_room_participants_on_room_id" ON "room_participants" ("room_id");
170CREATE INDEX "index_room_participants_on_answering_connection_server_id" ON "room_participants" ("answering_connection_server_id");
171CREATE INDEX "index_room_participants_on_calling_connection_server_id" ON "room_participants" ("calling_connection_server_id");
172CREATE INDEX "index_room_participants_on_answering_connection_id" ON "room_participants" ("answering_connection_id");
173CREATE UNIQUE INDEX "index_room_participants_on_answering_connection_id_and_answering_connection_server_id" ON "room_participants" ("answering_connection_id", "answering_connection_server_id");
174
175CREATE TABLE "servers" (
176    "id" INTEGER PRIMARY KEY AUTOINCREMENT,
177    "environment" VARCHAR NOT NULL
178);
179
180CREATE TABLE "followers" (
181    "id" INTEGER PRIMARY KEY AUTOINCREMENT,
182    "room_id" INTEGER NOT NULL REFERENCES rooms (id) ON DELETE CASCADE,
183    "project_id" INTEGER NOT NULL REFERENCES projects (id) ON DELETE CASCADE,
184    "leader_connection_server_id" INTEGER NOT NULL REFERENCES servers (id) ON DELETE CASCADE,
185    "leader_connection_id" INTEGER NOT NULL,
186    "follower_connection_server_id" INTEGER NOT NULL REFERENCES servers (id) ON DELETE CASCADE,
187    "follower_connection_id" INTEGER NOT NULL
188);
189CREATE UNIQUE INDEX
190    "index_followers_on_project_id_and_leader_connection_server_id_and_leader_connection_id_and_follower_connection_server_id_and_follower_connection_id"
191ON "followers" ("project_id", "leader_connection_server_id", "leader_connection_id", "follower_connection_server_id", "follower_connection_id");
192CREATE INDEX "index_followers_on_room_id" ON "followers" ("room_id");
193
194CREATE TABLE "channels" (
195    "id" INTEGER PRIMARY KEY AUTOINCREMENT,
196    "name" VARCHAR NOT NULL,
197    "created_at" TIMESTAMP NOT NULL DEFAULT CURRENT_TIMESTAMP,
198    "visibility" VARCHAR NOT NULL,
199    "parent_path" TEXT,
200    "requires_zed_cla" BOOLEAN NOT NULL DEFAULT FALSE
201);
202
203CREATE INDEX "index_channels_on_parent_path" ON "channels" ("parent_path");
204
205CREATE TABLE IF NOT EXISTS "channel_chat_participants" (
206    "id" INTEGER PRIMARY KEY AUTOINCREMENT,
207    "user_id" INTEGER NOT NULL REFERENCES users (id),
208    "channel_id" INTEGER NOT NULL REFERENCES channels (id) ON DELETE CASCADE,
209    "connection_id" INTEGER NOT NULL,
210    "connection_server_id" INTEGER NOT NULL REFERENCES servers (id) ON DELETE CASCADE
211);
212CREATE INDEX "index_channel_chat_participants_on_channel_id" ON "channel_chat_participants" ("channel_id");
213
214CREATE TABLE IF NOT EXISTS "channel_messages" (
215    "id" INTEGER PRIMARY KEY AUTOINCREMENT,
216    "channel_id" INTEGER NOT NULL REFERENCES channels (id) ON DELETE CASCADE,
217    "sender_id" INTEGER NOT NULL REFERENCES users (id),
218    "body" TEXT NOT NULL,
219    "sent_at" TIMESTAMP,
220    "nonce" BLOB NOT NULL,
221    "reply_to_message_id" INTEGER DEFAULT NULL
222);
223CREATE INDEX "index_channel_messages_on_channel_id" ON "channel_messages" ("channel_id");
224CREATE UNIQUE INDEX "index_channel_messages_on_sender_id_nonce" ON "channel_messages" ("sender_id", "nonce");
225
226CREATE TABLE "channel_message_mentions" (
227    "message_id" INTEGER NOT NULL REFERENCES channel_messages (id) ON DELETE CASCADE,
228    "start_offset" INTEGER NOT NULL,
229    "end_offset" INTEGER NOT NULL,
230    "user_id" INTEGER NOT NULL REFERENCES users (id) ON DELETE CASCADE,
231    PRIMARY KEY(message_id, start_offset)
232);
233
234CREATE TABLE "channel_members" (
235    "id" INTEGER PRIMARY KEY AUTOINCREMENT,
236    "channel_id" INTEGER NOT NULL REFERENCES channels (id) ON DELETE CASCADE,
237    "user_id" INTEGER NOT NULL REFERENCES users (id) ON DELETE CASCADE,
238    "admin" BOOLEAN NOT NULL DEFAULT false,
239    "role" VARCHAR,
240    "accepted" BOOLEAN NOT NULL DEFAULT false,
241    "updated_at" TIMESTAMP NOT NULL DEFAULT now
242);
243
244CREATE UNIQUE INDEX "index_channel_members_on_channel_id_and_user_id" ON "channel_members" ("channel_id", "user_id");
245
246CREATE TABLE "buffers" (
247    "id" INTEGER PRIMARY KEY AUTOINCREMENT,
248    "channel_id" INTEGER NOT NULL REFERENCES channels (id) ON DELETE CASCADE,
249    "epoch" INTEGER NOT NULL DEFAULT 0
250);
251
252CREATE INDEX "index_buffers_on_channel_id" ON "buffers" ("channel_id");
253
254CREATE TABLE "buffer_operations" (
255    "buffer_id" INTEGER NOT NULL REFERENCES buffers (id) ON DELETE CASCADE,
256    "epoch" INTEGER NOT NULL,
257    "replica_id" INTEGER NOT NULL,
258    "lamport_timestamp" INTEGER NOT NULL,
259    "value" BLOB NOT NULL,
260    PRIMARY KEY(buffer_id, epoch, lamport_timestamp, replica_id)
261);
262
263CREATE TABLE "buffer_snapshots" (
264    "buffer_id" INTEGER NOT NULL REFERENCES buffers (id) ON DELETE CASCADE,
265    "epoch" INTEGER NOT NULL,
266    "text" TEXT NOT NULL,
267    "operation_serialization_version" INTEGER NOT NULL,
268    PRIMARY KEY(buffer_id, epoch)
269);
270
271CREATE TABLE "channel_buffer_collaborators" (
272    "id" INTEGER PRIMARY KEY AUTOINCREMENT,
273    "channel_id" INTEGER NOT NULL REFERENCES channels (id) ON DELETE CASCADE,
274    "connection_id" INTEGER NOT NULL,
275    "connection_server_id" INTEGER NOT NULL REFERENCES servers (id) ON DELETE CASCADE,
276    "connection_lost" BOOLEAN NOT NULL DEFAULT false,
277    "user_id" INTEGER NOT NULL REFERENCES users (id) ON DELETE CASCADE,
278    "replica_id" INTEGER NOT NULL
279);
280
281CREATE INDEX "index_channel_buffer_collaborators_on_channel_id" ON "channel_buffer_collaborators" ("channel_id");
282CREATE UNIQUE INDEX "index_channel_buffer_collaborators_on_channel_id_and_replica_id" ON "channel_buffer_collaborators" ("channel_id", "replica_id");
283CREATE INDEX "index_channel_buffer_collaborators_on_connection_server_id" ON "channel_buffer_collaborators" ("connection_server_id");
284CREATE INDEX "index_channel_buffer_collaborators_on_connection_id" ON "channel_buffer_collaborators" ("connection_id");
285CREATE 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");
286
287
288CREATE TABLE "feature_flags" (
289    "id" INTEGER PRIMARY KEY AUTOINCREMENT,
290    "flag" TEXT NOT NULL UNIQUE
291);
292
293CREATE INDEX "index_feature_flags" ON "feature_flags" ("id");
294
295
296CREATE TABLE "user_features" (
297    "user_id" INTEGER NOT NULL REFERENCES users (id) ON DELETE CASCADE,
298    "feature_id" INTEGER NOT NULL REFERENCES feature_flags (id) ON DELETE CASCADE,
299    PRIMARY KEY (user_id, feature_id)
300);
301
302CREATE UNIQUE INDEX "index_user_features_user_id_and_feature_id" ON "user_features" ("user_id", "feature_id");
303CREATE INDEX "index_user_features_on_user_id" ON "user_features" ("user_id");
304CREATE INDEX "index_user_features_on_feature_id" ON "user_features" ("feature_id");
305
306
307CREATE TABLE "observed_buffer_edits" (
308    "user_id" INTEGER NOT NULL REFERENCES users (id) ON DELETE CASCADE,
309    "buffer_id" INTEGER NOT NULL REFERENCES buffers (id) ON DELETE CASCADE,
310    "epoch" INTEGER NOT NULL,
311    "lamport_timestamp" INTEGER NOT NULL,
312    "replica_id" INTEGER NOT NULL,
313    PRIMARY KEY (user_id, buffer_id)
314);
315
316CREATE UNIQUE INDEX "index_observed_buffers_user_and_buffer_id" ON "observed_buffer_edits" ("user_id", "buffer_id");
317
318CREATE TABLE IF NOT EXISTS "observed_channel_messages" (
319    "user_id" INTEGER NOT NULL REFERENCES users (id) ON DELETE CASCADE,
320    "channel_id" INTEGER NOT NULL REFERENCES channels (id) ON DELETE CASCADE,
321    "channel_message_id" INTEGER NOT NULL,
322    PRIMARY KEY (user_id, channel_id)
323);
324
325CREATE UNIQUE INDEX "index_observed_channel_messages_user_and_channel_id" ON "observed_channel_messages" ("user_id", "channel_id");
326
327CREATE TABLE "notification_kinds" (
328    "id" INTEGER PRIMARY KEY AUTOINCREMENT,
329    "name" VARCHAR NOT NULL
330);
331
332CREATE UNIQUE INDEX "index_notification_kinds_on_name" ON "notification_kinds" ("name");
333
334CREATE TABLE "notifications" (
335    "id" INTEGER PRIMARY KEY AUTOINCREMENT,
336    "created_at" TIMESTAMP NOT NULL default CURRENT_TIMESTAMP,
337    "recipient_id" INTEGER NOT NULL REFERENCES users (id) ON DELETE CASCADE,
338    "kind" INTEGER NOT NULL REFERENCES notification_kinds (id),
339    "entity_id" INTEGER,
340    "content" TEXT,
341    "is_read" BOOLEAN NOT NULL DEFAULT FALSE,
342    "response" BOOLEAN
343);
344
345CREATE INDEX
346    "index_notifications_on_recipient_id_is_read_kind_entity_id"
347    ON "notifications"
348    ("recipient_id", "is_read", "kind", "entity_id");
349
350CREATE TABLE contributors (
351    user_id INTEGER REFERENCES users(id),
352    signed_at TIMESTAMP NOT NULL DEFAULT CURRENT_TIMESTAMP,
353    PRIMARY KEY (user_id)
354);