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full backend rewrite.

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calling this v0.4.0
This commit is contained in:
zxq5
2026-04-06 00:57:23 +01:00
parent a2f7f5a505
commit bda1ef251a
55 changed files with 2945 additions and 1464 deletions
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backend/migrations/20251001212022_prototype-v1.sql
-49
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@@ -1,49 +0,0 @@
-- Add migration script here
CREATE TABLE users (
id SERIAL PRIMARY KEY,
username VARCHAR(50) UNIQUE NOT NULL,
password VARCHAR(50) NOT NULL,
display_name VARCHAR(50),
created_at TIMESTAMP WITH TIME ZONE DEFAULT CURRENT_TIMESTAMP
);
CREATE TABLE channels (
id SERIAL PRIMARY KEY,
name VARCHAR(50) NOT NULL,
created_at TIMESTAMP WITH TIME ZONE DEFAULT CURRENT_TIMESTAMP,
updated_at TIMESTAMP WITH TIME ZONE DEFAULT CURRENT_TIMESTAMP
);
CREATE TABLE messages (
id SERIAL PRIMARY KEY,
channel_id INTEGER NOT NULL REFERENCES channels(id) ON DELETE CASCADE,
user_id INTEGER NOT NULL REFERENCES users(id) ON DELETE CASCADE,
content TEXT NOT NULL,
created_at TIMESTAMP WITH TIME ZONE DEFAULT CURRENT_TIMESTAMP,
updated_at TIMESTAMP WITH TIME ZONE DEFAULT CURRENT_TIMESTAMP,
is_edited BOOLEAN DEFAULT FALSE
);
create table attachments (
id SERIAL PRIMARY KEY,
message_id INTEGER NOT NULL REFERENCES messages(id) ON DELETE CASCADE,
path TEXT NOT NULL
);
CREATE INDEX idx_messages_channel_id ON messages (channel_id, id DESC);
CREATE INDEX idx_new_messages ON messages(created_at DESC);
-- Create a function to update the updated_at timestamp
CREATE OR REPLACE FUNCTION update_updated_at_column()
RETURNS TRIGGER AS $$
BEGIN
NEW.updated_at = CURRENT_TIMESTAMP;
RETURN NEW;
END;
$$ language 'plpgsql';
-- Create trigger for messages table
CREATE TRIGGER update_messages_updated_at
BEFORE UPDATE ON messages
FOR EACH ROW
EXECUTE FUNCTION update_updated_at_column();
backend/migrations/20251005014201_session-tokens.sql
-20
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@@ -1,20 +0,0 @@
-- Add migration script here
CREATE TABLE sessions (
id SERIAL PRIMARY KEY,
user_id INTEGER NOT NULL REFERENCES users(id),
token TEXT NOT NULL UNIQUE,
created_at TIMESTAMP NOT NULL DEFAULT CURRENT_TIMESTAMP,
expires_at TIMESTAMP NOT NULL DEFAULT CURRENT_TIMESTAMP + INTERVAL '7 days'
);
CREATE OR REPLACE FUNCTION cleanup_expired_sessions()
RETURNS TRIGGER AS $$
BEGIN
DELETE FROM sessions WHERE expires_at < NOW();
RETURN NULL;
END;
$$ LANGUAGE plpgsql;
CREATE TRIGGER trigger_cleanup_sessions
AFTER INSERT ON sessions
EXECUTE FUNCTION cleanup_expired_sessions();
backend/migrations/20251009091103_auth-v2.sql
-5
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@@ -1,5 +0,0 @@
-- Add migration script here
ALTER TABLE users ADD COLUMN email VARCHAR(100);
ALTER TABLE users ADD COLUMN twofa_enabled BOOLEAN DEFAULT FALSE;
ALTER TABLE users ADD COLUMN totp_secret VARCHAR(64);
ALTER TABLE users ADD COLUMN updated_at TIMESTAMP WITH TIME ZONE DEFAULT CURRENT_TIMESTAMP;
backend/migrations/20251010002253_auth-v3.sql
-2
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@@ -1,2 +0,0 @@
-- Add migration script here
ALTER TABLE users ALTER COLUMN twofa_enabled SET NOT NULL;
backend/migrations/20251010231008_invite-codes.sql
-18
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@@ -1,18 +0,0 @@
-- Add migration script here
CREATE TABLE access_codes (
-- identifiers
id SERIAL PRIMARY KEY,
creator_id INTEGER NOT NULL REFERENCES users(id),
-- code data
code VARCHAR(255) NOT NULL,
name VARCHAR(255) NOT NULL,
-- uses
uses INTEGER NOT NULL DEFAULT 0,
max_uses INTEGER NOT NULL DEFAULT 1,
-- time data
created_at TIMESTAMP NOT NULL DEFAULT CURRENT_TIMESTAMP,
expires_at TIMESTAMP NOT NULL DEFAULT CURRENT_TIMESTAMP + INTERVAL '1 day'
);
backend/migrations/20251011002049_invite-codes-v2.sql
-10
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@@ -1,10 +0,0 @@
-- Add migration script here
ALTER TABLE access_codes
ALTER COLUMN created_at
TYPE TIMESTAMP WITH TIME ZONE
USING created_at AT TIME ZONE 'UTC';
ALTER TABLE access_codes
ALTER COLUMN expires_at
TYPE TIMESTAMP WITH TIME ZONE
USING expires_at AT TIME ZONE 'UTC';
backend/migrations/20260331174422_password-hashing.sql
-6
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@@ -1,6 +0,0 @@
-- Add migration script here
TRUNCATE TABLE users CASCADE;
ALTER TABLE users DROP COLUMN password;
ALTER TABLE users ADD COLUMN pass_hash VARCHAR(255) NOT NULL;
ALTER TABLE users ADD CONSTRAINT users_username_unique UNIQUE (username);
backend/migrations/20260331222425_friends.sql
-13
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@@ -1,13 +0,0 @@
-- Add migration script here
CREATE TYPE status AS ENUM ('pending', 'accepted', 'blocked');
CREATE TABLE relationships (
id SERIAL PRIMARY KEY,
from_user INTEGER NOT NULL REFERENCES users(id),
to_user INTEGER NOT NULL REFERENCES users(id),
status status NOT NULL DEFAULT 'pending',
created_at TIMESTAMPTZ NOT NULL DEFAULT NOW(),
updated_at TIMESTAMPTZ NOT NULL DEFAULT NOW(),
CONSTRAINT no_self_relationship CHECK (from_user != to_user),
CONSTRAINT unique_relationship UNIQUE (from_user, to_user)
);
backend/migrations/20260405234237_v0.4.0.sql
+183
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@@ -0,0 +1,183 @@
-- Add migration script here
-- Add migration script here
CREATE TYPE user_role AS ENUM ('user', 'admin');
CREATE TYPE totp_status AS ENUM ('disabled', 'pending', 'enabled');
CREATE TABLE users (
id BIGSERIAL PRIMARY KEY NOT NULL,
role user_role NOT NULL DEFAULT 'user',
-- profile
nickname VARCHAR(255),
-- basic auth
username VARCHAR(255) UNIQUE NOT NULL,
passhash VARCHAR(255) NOT NULL,
-- email
email VARCHAR(255),
email_verified BOOLEAN DEFAULT FALSE,
-- 2fa
totp_secret VARCHAR(255),
totp_status totp_status NOT NULL DEFAULT 'disabled',
-- update tracking
created_at TIMESTAMPTZ NOT NULL DEFAULT NOW(),
updated_at TIMESTAMPTZ NOT NULL DEFAULT NOW(),
deleted_at TIMESTAMPTZ
);
CREATE TABLE access_tokens (
id BIGSERIAL PRIMARY KEY NOT NULL,
creator_id BIGINT NOT NULL REFERENCES users(id) ON DELETE CASCADE,
code VARCHAR(255) NOT NULL,
name VARCHAR(255) NOT NULL,
uses INTEGER NOT NULL DEFAULT 0,
max_uses INTEGER NOT NULL DEFAULT 1,
created_at TIMESTAMPTZ NOT NULL DEFAULT NOW(),
expires_at TIMESTAMPTZ NOT NULL DEFAULT NOW() + INTERVAL '24 hours',
updated_at TIMESTAMPTZ NOT NULL DEFAULT NOW()
);
CREATE TABLE refresh_tokens (
id BIGSERIAL PRIMARY KEY NOT NULL,
user_id BIGINT NOT NULL REFERENCES users(id) ON DELETE CASCADE,
token_hash VARCHAR(255) NOT NULL,
revoked BOOLEAN NOT NULL DEFAULT FALSE,
created_at TIMESTAMPTZ NOT NULL DEFAULT NOW(),
expires_at TIMESTAMPTZ NOT NULL DEFAULT NOW() + INTERVAL '7 days'
);
CREATE TABLE spaces (
id BIGSERIAL PRIMARY KEY NOT NULL,
name VARCHAR(255) NOT NULL,
description TEXT,
owner_id BIGINT NOT NULL REFERENCES users(id),
created_at TIMESTAMPTZ NOT NULL DEFAULT NOW(),
updated_at TIMESTAMPTZ NOT NULL DEFAULT NOW()
);
CREATE TABLE channels (
id BIGSERIAL PRIMARY KEY NOT NULL,
name VARCHAR(255) NOT NULL,
description TEXT,
space_id BIGINT NOT NULL REFERENCES spaces(id) ON DELETE CASCADE,
created_at TIMESTAMPTZ NOT NULL DEFAULT NOW(),
updated_at TIMESTAMPTZ NOT NULL DEFAULT NOW()
);
CREATE TABLE space_members (
space_id BIGINT NOT NULL REFERENCES spaces(id) ON DELETE CASCADE,
user_id BIGINT NOT NULL REFERENCES users(id) ON DELETE CASCADE,
joined_at TIMESTAMPTZ NOT NULL DEFAULT NOW(),
role user_role DEFAULT 'user',
PRIMARY KEY (space_id, user_id)
);
CREATE TABLE messages (
id BIGSERIAL PRIMARY KEY NOT NULL,
channel_id BIGINT NOT NULL REFERENCES channels(id) ON DELETE CASCADE,
user_id BIGINT NOT NULL REFERENCES users(id) ON DELETE CASCADE,
content TEXT NOT NULL,
created_at TIMESTAMPTZ NOT NULL DEFAULT NOW(),
updated_at TIMESTAMPTZ NOT NULL DEFAULT NOW(),
is_edited BOOLEAN DEFAULT FALSE
);
CREATE TABLE attachments (
id BIGSERIAL PRIMARY KEY NOT NULL,
message_id BIGINT NOT NULL REFERENCES messages(id) ON DELETE CASCADE,
filename VARCHAR(255) NOT NULL,
content_type VARCHAR(100) NOT NULL, -- mime type e.g. image/png, video/mp4
size_bytes BIGINT NOT NULL,
url TEXT NOT NULL, -- path to file on your CDN/storage
width INTEGER, -- null for non-image/video
height INTEGER, -- null for non-image/video
duration_ms INTEGER, -- null for non-audio/video
created_at TIMESTAMPTZ NOT NULL DEFAULT NOW()
);
CREATE TYPE relationship_status AS ENUM ('pending', 'accepted', 'blocked');
CREATE TABLE relationships (
id BIGSERIAL PRIMARY KEY NOT NULL,
from_user BIGINT NOT NULL REFERENCES users(id),
to_user BIGINT NOT NULL REFERENCES users(id),
status relationship_status NOT NULL DEFAULT 'pending',
created_at TIMESTAMPTZ NOT NULL DEFAULT NOW(),
updated_at TIMESTAMPTZ NOT NULL DEFAULT NOW(),
CONSTRAINT no_self_relationship CHECK (from_user != to_user),
CONSTRAINT unique_relationship UNIQUE (from_user, to_user)
);
CREATE INDEX idx_messages_channel_id ON messages(channel_id, created_at DESC);
CREATE INDEX idx_messages_user_id ON messages(user_id);
CREATE INDEX idx_attachments_message ON attachments(message_id);
CREATE INDEX idx_channels_space_id ON channels(space_id);
CREATE INDEX idx_space_members_user ON space_members(user_id);
CREATE INDEX idx_refresh_tokens_hash ON refresh_tokens(token_hash);
CREATE INDEX idx_relationships_from ON relationships(from_user, to_user);
CREATE INDEX idx_relationships_to ON relationships(to_user);
CREATE INDEX idx_access_tokens_code ON access_tokens(code);
CREATE OR REPLACE FUNCTION update_updated_at()
RETURNS TRIGGER AS $$
BEGIN
NEW.updated_at = NOW();
RETURN NEW;
END;
$$ LANGUAGE plpgsql;
CREATE TRIGGER users_updated_at
BEFORE UPDATE ON users
FOR EACH ROW EXECUTE FUNCTION update_updated_at();
CREATE TRIGGER spaces_updated_at
BEFORE UPDATE ON spaces
FOR EACH ROW EXECUTE FUNCTION update_updated_at();
CREATE TRIGGER channels_updated_at
BEFORE UPDATE ON channels
FOR EACH ROW EXECUTE FUNCTION update_updated_at();
CREATE TRIGGER messages_updated_at
BEFORE UPDATE ON messages
FOR EACH ROW EXECUTE FUNCTION update_updated_at();
CREATE TRIGGER relationships_updated_at
BEFORE UPDATE ON relationships
FOR EACH ROW EXECUTE FUNCTION update_updated_at();
CREATE TRIGGER access_tokens_updated_at
BEFORE UPDATE ON access_tokens
FOR EACH ROW EXECUTE FUNCTION update_updated_at();
CREATE OR REPLACE FUNCTION add_owner_to_space()
RETURNS TRIGGER AS $$
BEGIN
INSERT INTO space_members (space_id, user_id, role, joined_at)
VALUES (NEW.id, NEW.owner_id, 'admin', NOW());
RETURN NEW;
END;
$$ LANGUAGE plpgsql;
CREATE TRIGGER space_owner_becomes_member
AFTER INSERT ON spaces
FOR EACH ROW EXECUTE FUNCTION add_owner_to_space();