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-rw-r--r--migrations/20240904135137_index_token_issued_at.sql1
-rw-r--r--migrations/20240904153315_channel.sql20
-rw-r--r--migrations/20240911230415_no_channel_membership.sql1
-rw-r--r--migrations/20240912013151_token_last_used.sql6
-rw-r--r--migrations/20240924232919_message_serial_numbers.sql38
-rw-r--r--migrations/20240928002608_channel_lifecycle.sql57
-rw-r--r--migrations/20240928012031_channel_stored_sequence.sql60
-rw-r--r--migrations/20240929013644_token_id.sql29
-rw-r--r--migrations/20241002003606_global_sequence.sql126
-rw-r--r--migrations/20241005020942_login.sql10
-rw-r--r--migrations/20241005020958_token.sql (renamed from migrations/20240831024047_login.sql)17
-rw-r--r--migrations/20241005021009_channel.sql16
-rw-r--r--migrations/20241005021022_message.sql (renamed from migrations/20240912145249_message.sql)9
-rw-r--r--migrations/20241005021100_event_sequence.sql10
14 files changed, 50 insertions, 350 deletions
diff --git a/migrations/20240904135137_index_token_issued_at.sql b/migrations/20240904135137_index_token_issued_at.sql
deleted file mode 100644
index b60f691..0000000
--- a/migrations/20240904135137_index_token_issued_at.sql
+++ /dev/null
@@ -1 +0,0 @@
-create index token_issued_at on token (issued_at);
diff --git a/migrations/20240904153315_channel.sql b/migrations/20240904153315_channel.sql
deleted file mode 100644
index e62b51f..0000000
--- a/migrations/20240904153315_channel.sql
+++ /dev/null
@@ -1,20 +0,0 @@
-create table channel (
- id text
- not null
- primary key,
- name text
- not null
- unique
-);
-
-create table channel_member (
- channel text
- not null
- references channel,
- login text
- not null
- references login,
- primary key (channel, login)
-);
-
-create index channel_member_login on channel_member (login);
diff --git a/migrations/20240911230415_no_channel_membership.sql b/migrations/20240911230415_no_channel_membership.sql
deleted file mode 100644
index db5a054..0000000
--- a/migrations/20240911230415_no_channel_membership.sql
+++ /dev/null
@@ -1 +0,0 @@
-drop table channel_member;
diff --git a/migrations/20240912013151_token_last_used.sql b/migrations/20240912013151_token_last_used.sql
deleted file mode 100644
index 0b45cd9..0000000
--- a/migrations/20240912013151_token_last_used.sql
+++ /dev/null
@@ -1,6 +0,0 @@
-alter table token
-add column last_used_at text
- not null;
-
-update token
-set last_used_at = issued_at;
diff --git a/migrations/20240924232919_message_serial_numbers.sql b/migrations/20240924232919_message_serial_numbers.sql
deleted file mode 100644
index a53e4a2..0000000
--- a/migrations/20240924232919_message_serial_numbers.sql
+++ /dev/null
@@ -1,38 +0,0 @@
-create table sequenced_message (
- id text
- not null
- primary key,
- sequence bigint
- not null,
- channel text
- not null
- references channel (id),
- sender text
- not null
- references login (id),
- body text
- not null,
- sent_at text
- not null,
- unique (channel, sequence)
-);
-
-insert into sequenced_message
-select
- id,
- rank() over (
- partition by channel
- order by sent_at
- ) as sequence,
- channel,
- sender,
- body,
- sent_at
-from message;
-
-drop table message;
-
-alter table sequenced_message
-rename to message;
-
-create index message_sent_at on message (channel, sent_at);
diff --git a/migrations/20240928002608_channel_lifecycle.sql b/migrations/20240928002608_channel_lifecycle.sql
deleted file mode 100644
index bc690d7..0000000
--- a/migrations/20240928002608_channel_lifecycle.sql
+++ /dev/null
@@ -1,57 +0,0 @@
-alter table channel
-rename to old_channel;
-
--- Add new columns
-create table channel (
- id text
- not null
- primary key,
- name text
- not null
- unique,
- created_at text
- not null
-);
-
--- Transfer data from original table
-insert into channel
-select
- channel.id,
- channel.name,
- coalesce(
- min(message.sent_at),
- strftime('%FT%R:%f+00:00', 'now', 'utc')
- ) as created_at
-from old_channel as channel
- left join message on channel.id = message.channel
-group by channel.id, channel.name;
-
--- Fix up `message` foreign keys
-alter table message
-rename to old_message;
-
-create table message (
- id text
- not null
- primary key,
- sequence bigint
- not null,
- channel text
- not null
- references channel (id),
- sender text
- not null
- references login (id),
- body text
- not null,
- sent_at text
- not null,
- unique (channel, sequence)
-);
-
-insert into message
-select * from old_message;
-
--- Bury the bodies respectfully
-drop table old_message;
-drop table old_channel;
diff --git a/migrations/20240928012031_channel_stored_sequence.sql b/migrations/20240928012031_channel_stored_sequence.sql
deleted file mode 100644
index badd88d..0000000
--- a/migrations/20240928012031_channel_stored_sequence.sql
+++ /dev/null
@@ -1,60 +0,0 @@
-alter table channel
-rename to old_channel;
-
--- Add new columns
-create table channel (
- id text
- not null
- primary key,
- name text
- not null
- unique,
- created_at text
- not null,
- last_sequence bigint
- not null
-);
-
--- Transfer data from original table
-insert into channel
-select
- channel.id,
- channel.name,
- channel.created_at,
- coalesce(
- max(message.sequence),
- 0
- ) as last_sequence
-from old_channel as channel
- left join message on channel.id = message.channel
-group by channel.id, channel.name;
-
--- Fix up `message` foreign keys
-alter table message
-rename to old_message;
-
-create table message (
- id text
- not null
- primary key,
- sequence bigint
- not null,
- channel text
- not null
- references channel (id),
- sender text
- not null
- references login (id),
- body text
- not null,
- sent_at text
- not null,
- unique (channel, sequence)
-);
-
-insert into message
-select * from old_message;
-
--- Bury the bodies respectfully
-drop table old_message;
-drop table old_channel;
diff --git a/migrations/20240929013644_token_id.sql b/migrations/20240929013644_token_id.sql
deleted file mode 100644
index ad4d8b4..0000000
--- a/migrations/20240929013644_token_id.sql
+++ /dev/null
@@ -1,29 +0,0 @@
-alter table token
-rename to old_token;
-
-create table token (
- id text
- not null
- primary key,
- secret text
- not null
- unique,
- login text
- not null,
- issued_at text
- not null,
- last_used_at text
- not null,
- foreign key (login)
- references login (id)
-);
-
-insert into token
-select
- 'T' || lower(hex(randomblob(8))) as id,
- *
-from old_token;
-
-drop table old_token;
-
-create index token_issued_at on token (issued_at);
diff --git a/migrations/20241002003606_global_sequence.sql b/migrations/20241002003606_global_sequence.sql
deleted file mode 100644
index 198b585..0000000
--- a/migrations/20241002003606_global_sequence.sql
+++ /dev/null
@@ -1,126 +0,0 @@
-create table event_sequence (
- last_value bigint
- not null
-);
-
-create unique index event_sequence_singleton
-on event_sequence (0);
-
--- Attempt to assign events sent so far a globally-unique sequence number,
--- maintaining an approximation of the order they were sent in. This can
--- introduce small ordering anomalies (where the resulting sequence differs
--- from the order they were sent in) for events that were sent close in time;
--- I've gone with chronological order here as it's the closest thing we have to
--- a global ordering, and because the results will be intuitive to most users.
-create temporary table raw_event (
- type text
- not null,
- at text
- not null,
- channel text
- unique,
- message text
- unique,
- check ((channel is not null and message is null) or (message is not null and channel is null))
-);
-
-insert into raw_event (type, at, channel)
-select
- 'channel' as type,
- created_at as at,
- id as channel
-from channel;
-
-insert into raw_event (type, at, message)
-select
- 'message' as type,
- sent_at as at,
- id as message
-from message;
-
-create temporary table event (
- type text
- not null,
- sequence
- unique
- not null,
- at text
- not null,
- channel text
- unique,
- message text
- unique,
- check ((channel is not null and message is null) or (message is not null and channel is null))
-);
-
-insert into event
-select
- type,
- rank() over (order by at) - 1 as sequence,
- at,
- channel,
- message
-from raw_event;
-
-drop table raw_event;
-
-alter table channel rename to old_channel;
-alter table message rename to old_message;
-
-create table channel (
- id text
- not null
- primary key,
- name text
- unique
- not null,
- created_sequence bigint
- unique
- not null,
- created_at text
- not null
-);
-
-insert into channel
-select
- c.id,
- c.name,
- e.sequence,
- c.created_at
-from old_channel as c join event as e
- on e.channel = c.id;
-
-create table message (
- id text
- not null
- primary key,
- channel text
- not null
- references channel (id),
- sender text
- not null
- references login (id),
- sent_sequence bigint
- unique
- not null,
- sent_at text
- not null,
- body text
- not null
-);
-
-insert into message
-select
- m.id,
- m.channel,
- m.sender,
- e.sequence,
- m.sent_at,
- m.body
-from old_message as m join event as e
- on e.message = m.id;
-
-insert into event_sequence
-select coalesce(max(sequence), 0) from event;
-
-drop table event;
diff --git a/migrations/20241005020942_login.sql b/migrations/20241005020942_login.sql
new file mode 100644
index 0000000..92d0875
--- /dev/null
+++ b/migrations/20241005020942_login.sql
@@ -0,0 +1,10 @@
+create table login (
+ id text
+ not null
+ primary key,
+ name text
+ not null
+ unique,
+ password_hash text
+ not null
+);
diff --git a/migrations/20240831024047_login.sql b/migrations/20241005020958_token.sql
index 758e9c7..046638a 100644
--- a/migrations/20240831024047_login.sql
+++ b/migrations/20241005020958_token.sql
@@ -1,22 +1,19 @@
-create table login (
+create table token (
id text
not null
primary key,
- name text
- not null
- unique,
- password_hash text
- not null
-);
-
-create table token (
secret text
not null
- primary key,
+ unique,
login text
not null,
issued_at text
not null,
+ last_used_at text
+ not null,
foreign key (login)
references login (id)
);
+
+create index token_issued_at
+on token (issued_at);
diff --git a/migrations/20241005021009_channel.sql b/migrations/20241005021009_channel.sql
new file mode 100644
index 0000000..ac36884
--- /dev/null
+++ b/migrations/20241005021009_channel.sql
@@ -0,0 +1,16 @@
+create table channel (
+ id text
+ not null
+ primary key,
+ name text
+ unique
+ not null,
+ created_sequence bigint
+ unique
+ not null,
+ created_at text
+ not null
+);
+
+create index channel_created_at
+on channel (created_at);
diff --git a/migrations/20240912145249_message.sql b/migrations/20241005021022_message.sql
index ce9db0d..189612c 100644
--- a/migrations/20240912145249_message.sql
+++ b/migrations/20241005021022_message.sql
@@ -8,10 +8,15 @@ create table message (
sender text
not null
references login (id),
- body text
+ sent_sequence bigint
+ unique
not null,
sent_at text
+ not null,
+ body text
not null
);
-create index message_sent_at on message (channel, sent_at);
+create index message_sent_at
+on message (sent_at);
+
diff --git a/migrations/20241005021100_event_sequence.sql b/migrations/20241005021100_event_sequence.sql
new file mode 100644
index 0000000..ac6821d
--- /dev/null
+++ b/migrations/20241005021100_event_sequence.sql
@@ -0,0 +1,10 @@
+create table event_sequence (
+ last_value bigint
+ not null
+);
+
+create unique index event_sequence_singleton
+on event_sequence (0);
+
+insert into event_sequence
+values (0);
generated by cgit v1.2.3 (git 2.39.1) at 2026-01-02 12:36:55 +0000