maarcadetweet: initial commit
AT Protocol PDS + AppView + Tauri Desktop Client, 160-char post limit. - PDS (Rust + axum + sqlx) - Auth: createAccount, createSession, refreshSession - Records: createRecord, deleteRecord (race-safe via SELECT FOR UPDATE) - Feed: feed.like.create, feed.repost.create - Sync: getRepo, getBlocks, getLatestCommit, getRecord (with MST proof), listRepos - Identity: resolveHandle - MST: spec-conformant (at-mst crate, 27 tests) - Repo: signed commits, TID counter (monotonic, 4096 wrap safe) - AppView (Rust + axum + sqlx) - Jetstream consumer (WebSocket, exponential backoff, 38k+ events indexed) - REST API: timeline/home (graph-aware), profile, search, post (with thread hydration) - Handle-sync worker (did:plc + did:web) - JSONB embed storage + thread columns (migration 0003) - Like/repost counter cache (migration 0004) - Tauri 2 + Svelte 5 Desktop Client - System tray (Show/Compose/Quit menu) - OS notifications (tauri-plugin-notification) - Auto-update (tauri-plugin-updater, placeholder endpoint) - Window-state (tauri-plugin-window-state) - 160-char compose with live counter - Image/Link embed rendering - LocalStorage-persisted like state - Timeline with poll (prepend new posts) - Custom TitleBar (transparent, no decorations) - Orange/IBM Plex Mono maarcade design Tests: 231 Rust + 9 vitest = 240 passed.
This commit is contained in:
tomdebone
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-- PDS database schema (initial)
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CREATE EXTENSION IF NOT EXISTS "uuid-ossp";
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CREATE EXTENSION IF NOT EXISTS "pgcrypto";
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-- =====================================================
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-- users
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-- =====================================================
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CREATE TABLE users (
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did TEXT PRIMARY KEY, -- did:plc:...
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handle TEXT NOT NULL UNIQUE, -- alice.maarcadetweet.local
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email TEXT, -- nullable for did:web
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password_hash TEXT, -- argon2id; nullable
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signing_key BYTEA NOT NULL, -- compressed secp256k1 pubkey
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rotation_key BYTEA NOT NULL, -- for PLC rotation ops
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created_at TIMESTAMPTZ NOT NULL DEFAULT now(),
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updated_at TIMESTAMPTZ NOT NULL DEFAULT now()
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);
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CREATE INDEX users_handle_idx ON users (LOWER(handle));
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-- =====================================================
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-- repos
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-- =====================================================
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CREATE TABLE repos (
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did TEXT PRIMARY KEY REFERENCES users(did) ON DELETE CASCADE,
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rev TEXT NOT NULL, -- TID-encoded revision counter
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head_cid BYTEA NOT NULL, -- CID of latest commit
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head_commit BYTEA NOT NULL, -- CBOR block of latest commit
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prev_commit BYTEA, -- for fast linear back-link
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indexed_at TIMESTAMPTZ NOT NULL DEFAULT now()
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);
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-- =====================================================
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-- repo blocks (MST nodes + records)
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-- =====================================================
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CREATE TABLE repo_blocks (
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did TEXT NOT NULL,
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cid BYTEA NOT NULL,
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block BYTEA NOT NULL,
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size INTEGER NOT NULL,
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created_at TIMESTAMPTZ NOT NULL DEFAULT now(),
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PRIMARY KEY (did, cid)
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);
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CREATE INDEX repo_blocks_did_idx ON repo_blocks (did);
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-- =====================================================
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-- blobs
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-- =====================================================
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CREATE TABLE blobs (
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cid TEXT PRIMARY KEY, -- bafy...
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did TEXT NOT NULL,
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mime_type TEXT NOT NULL,
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size BIGINT NOT NULL,
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storage_key TEXT NOT NULL, -- S3 object key
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created_at TIMESTAMPTZ NOT NULL DEFAULT now()
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);
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CREATE INDEX blobs_did_idx ON blobs (did);
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-- =====================================================
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-- sessions
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-- =====================================================
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CREATE TABLE sessions (
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id UUID PRIMARY KEY DEFAULT uuid_generate_v4(),
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did TEXT NOT NULL REFERENCES users(did) ON DELETE CASCADE,
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access_jwt TEXT NOT NULL, -- ES256K signed
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refresh_jwt TEXT NOT NULL, -- ES256 signed (different key)
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access_expires_at TIMESTAMPTZ NOT NULL,
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refresh_expires_at TIMESTAMPTZ NOT NULL,
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created_at TIMESTAMPTZ NOT NULL DEFAULT now(),
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revoked_at TIMESTAMPTZ
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);
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CREATE INDEX sessions_did_idx ON sessions (did);
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-- =====================================================
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-- plc operations (audit log of submitted ops)
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-- =====================================================
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CREATE TABLE plc_ops (
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id BIGSERIAL PRIMARY KEY,
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did TEXT NOT NULL,
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prev TEXT, -- CID of previous op, or null for create
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op_cid TEXT NOT NULL,
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signed_op BYTEA NOT NULL, -- DAG-CBOR
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submitted BOOLEAN NOT NULL DEFAULT FALSE,
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created_at TIMESTAMPTZ NOT NULL DEFAULT now()
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);
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CREATE INDEX plc_ops_did_idx ON plc_ops (did);
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-- =====================================================
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-- update trigger for users.updated_at
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-- =====================================================
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CREATE OR REPLACE FUNCTION touch_updated_at() RETURNS TRIGGER AS $$
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BEGIN
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NEW.updated_at = now();
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RETURN NEW;
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END;
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$$ LANGUAGE plpgsql;
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CREATE TRIGGER users_touch BEFORE UPDATE ON users
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FOR EACH ROW EXECUTE FUNCTION touch_updated_at();
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@@ -0,0 +1,21 @@
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-- Add a per-block MIME type column.
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--
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-- Phase 7 (uploadBlob + MIME detection). `uploadBlob` records the
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-- client's `Content-Type` (or the sniffed fallback) here so that
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-- `com.atproto.sync.getBlob` can serve the right `Content-Type`
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-- header without sniffing on every read.
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--
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-- `IF NOT EXISTS` keeps the migration idempotent — re-running it on
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-- a database that already has the column is a no-op rather than an
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-- error. Existing rows (from before this migration) leave the
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-- column NULL; the read path falls back to magic-byte sniffing and
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-- then `application/octet-stream`.
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ALTER TABLE repo_blocks ADD COLUMN IF NOT EXISTS mime_type TEXT;
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-- An index helps the per-CID mime lookup used by the Tauri shortcut
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-- `GET /blob/{cid}`, which scans by CID alone (no DID). We index
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-- *all* rows on (cid) — the lookup wants the row regardless of
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-- whether mime_type is set, and a partial index would silently
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-- regress to a seq-scan when a row's mime_type happens to be NULL.
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CREATE INDEX IF NOT EXISTS repo_blocks_cid_idx ON repo_blocks (cid);
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