Update database schema and fix things

database/upgrades/00-latest-revision.sql

@@ -0,0 +1,92 @@
+-- v0 -> v2: Latest revision
+
+CREATE TABLE portal (
+    dcid          TEXT,
+    receiver      TEXT,
+    other_user_id TEXT,
+    type          INTEGER,
+
+    mxid       TEXT UNIQUE,
+    name       TEXT NOT NULL,
+    topic      TEXT NOT NULL,
+    avatar     TEXT NOT NULL,
+    avatar_url TEXT NOT NULL,
+    encrypted  BOOLEAN NOT NULL DEFAULT false,
+
+    first_event_id TEXT NOT NULL,
+
+    PRIMARY KEY (dcid, receiver)
+);
+
+CREATE TABLE puppet (
+    id TEXT PRIMARY KEY,
+
+    name       TEXT,
+    avatar     TEXT,
+    avatar_url TEXT,
+
+    custom_mxid  TEXT,
+    access_token TEXT,
+    next_batch   TEXT
+);
+
+CREATE TABLE "user" (
+    mxid TEXT PRIMARY KEY,
+    dcid TEXT UNIQUE,
+
+    management_room TEXT,
+
+    token TEXT
+);
+
+CREATE TABLE message (
+    dcid             TEXT,
+    dc_chan_id       TEXT,
+    dc_chan_receiver TEXT,
+    dc_sender        TEXT NOT NULL,
+    timestamp        BIGINT NOT NULL,
+
+    mxid TEXT NOT NULL UNIQUE,
+
+    PRIMARY KEY (dcid, dc_chan_id, dc_chan_receiver),
+    CONSTRAINT message_portal_fkey FOREIGN KEY (dc_chan_id, dc_chan_receiver) REFERENCES portal (dcid, receiver) ON DELETE CASCADE
+);
+
+CREATE TABLE reaction (
+    dc_chan_id       TEXT,
+    dc_chan_receiver TEXT,
+    dc_msg_id        TEXT,
+    dc_sender        TEXT,
+    dc_emoji_name    TEXT,
+
+    mxid TEXT NOT NULL UNIQUE,
+
+    PRIMARY KEY (dc_chan_id, dc_chan_receiver, dc_msg_id, dc_sender, dc_emoji_name),
+    CONSTRAINT reaction_message_fkey FOREIGN KEY (dc_msg_id, dc_chan_id, dc_chan_receiver) REFERENCES message (dcid, dc_chan_id, dc_chan_receiver) ON DELETE CASCADE
+);
+
+CREATE TABLE attachment (
+    dcid             TEXT,
+    dc_msg_id        TEXT,
+    dc_chan_id       TEXT,
+    dc_chan_receiver TEXT,
+
+    mxid TEXT NOT NULL UNIQUE,
+
+    PRIMARY KEY (dcid, dc_msg_id, dc_chan_id, dc_chan_receiver),
+    CONSTRAINT attachment_message_fkey FOREIGN KEY (dc_msg_id, dc_chan_id, dc_chan_receiver) REFERENCES message (dcid, dc_chan_id, dc_chan_receiver) ON DELETE CASCADE
+);
+
+CREATE TABLE emoji (
+    discord_id   TEXT PRIMARY KEY,
+    discord_name TEXT,
+    matrix_url   TEXT
+);
+
+CREATE TABLE guild (
+    discord_id TEXT NOT NULL,
+    guild_id   TEXT NOT NULL,
+    guild_name TEXT NOT NULL,
+    bridge     BOOLEAN DEFAULT FALSE,
+    PRIMARY KEY(discord_id, guild_id)
+);