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.
2026-07-05 20:01:31 +02:00
commit c586fd39c9
134 changed files with 35279 additions and 0 deletions
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+-- AppView database schema (initial)
+
+CREATE EXTENSION IF NOT EXISTS "uuid-ossp";
+
+-- =====================================================
+-- posts
+-- =====================================================
+CREATE TABLE posts (
+    uri            TEXT PRIMARY KEY,                     -- at://did/rkey/app.twi.post
+    did            TEXT NOT NULL,
+    handle         TEXT NOT NULL,
+    rkey           TEXT NOT NULL,
+    collection     TEXT NOT NULL,                        -- app.twi.post | app.bsky.feed.post
+    text           TEXT NOT NULL,
+    cid            TEXT NOT NULL,
+    parent_uri     TEXT,                                 -- reply parent
+    root_uri       TEXT,                                 -- thread root
+    langs          TEXT[],
+    indexed_at     TIMESTAMPTZ NOT NULL DEFAULT now(),
+    created_at     TIMESTAMPTZ NOT NULL
+);
+CREATE INDEX posts_did_idx ON posts (did);
+CREATE INDEX posts_created_at_idx ON posts (created_at DESC);
+CREATE INDEX posts_collection_idx ON posts (collection);
+CREATE INDEX posts_parent_idx ON posts (parent_uri) WHERE parent_uri IS NOT NULL;
+CREATE INDEX posts_root_idx ON posts (root_uri) WHERE root_uri IS NOT NULL;
+
+-- =====================================================
+-- likes
+-- =====================================================
+CREATE TABLE likes (
+    uri            TEXT PRIMARY KEY,
+    did            TEXT NOT NULL,
+    post_uri       TEXT NOT NULL,
+    post_cid       TEXT NOT NULL,
+    created_at     TIMESTAMPTZ NOT NULL,
+    indexed_at     TIMESTAMPTZ NOT NULL DEFAULT now()
+);
+CREATE INDEX likes_post_idx ON likes (post_uri);
+CREATE INDEX likes_did_idx ON likes (did);
+
+-- =====================================================
+-- reposts
+-- =====================================================
+CREATE TABLE reposts (
+    uri            TEXT PRIMARY KEY,
+    did            TEXT NOT NULL,
+    post_uri       TEXT NOT NULL,
+    post_cid       TEXT NOT NULL,
+    created_at     TIMESTAMPTZ NOT NULL,
+    indexed_at     TIMESTAMPTZ NOT NULL DEFAULT now()
+);
+CREATE INDEX reposts_post_idx ON reposts (post_uri);
+CREATE INDEX reposts_did_idx ON reposts (did);
+
+-- =====================================================
+-- follows
+-- =====================================================
+CREATE TABLE follows (
+    follower_did   TEXT NOT NULL,
+    subject_did    TEXT NOT NULL,
+    created_at     TIMESTAMPTZ NOT NULL,
+    indexed_at     TIMESTAMPTZ NOT NULL DEFAULT now(),
+    PRIMARY KEY (follower_did, subject_did)
+);
+CREATE INDEX follows_subject_idx ON follows (subject_did);
+
+-- =====================================================
+-- timeline cache (materialized per-user timelines)
+-- =====================================================
+CREATE TABLE timeline_cache (
+    did            TEXT NOT NULL,
+    post_uri       TEXT NOT NULL,
+    score          DOUBLE PRECISION NOT NULL,
+    ranked_at      TIMESTAMPTZ NOT NULL DEFAULT now(),
+    PRIMARY KEY (did, post_uri)
+);
+CREATE INDEX timeline_did_score_idx ON timeline_cache (did, score DESC, ranked_at DESC);
+
+-- =====================================================
+-- search (simple trigram)
+-- =====================================================
+CREATE EXTENSION IF NOT EXISTS pg_trgm;
+CREATE INDEX posts_text_trgm_idx ON posts USING GIN (text gin_trgm_ops);
+
+-- =====================================================
+-- jetstream cursor
+-- =====================================================
+CREATE TABLE jetstream_cursor (
+    id             INTEGER PRIMARY KEY DEFAULT 1 CHECK (id = 1),
+    cursor         BIGINT NOT NULL DEFAULT 0,
+    updated_at     TIMESTAMPTZ NOT NULL DEFAULT now()
+);
+INSERT INTO jetstream_cursor (id, cursor) VALUES (1, 0);