Initial commit

migrations/001_init.sql

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+CREATE TABLE users (
+    id                  INTEGER PRIMARY KEY,
+    telegram_username   TEXT,
+    first_name          TEXT NOT NULL,
+    role                TEXT NOT NULL DEFAULT 'user'
+                        CHECK (role IN ('user', 'admin', 'banned')),
+    accepted_terms_at   DATETIME,
+    created_at          DATETIME NOT NULL DEFAULT (datetime('now'))
+);
+
+CREATE TABLE contents (
+    id                  TEXT PRIMARY KEY,
+    user_id             INTEGER NOT NULL REFERENCES users(id),
+    status              TEXT NOT NULL DEFAULT 'active'
+                        CHECK (status IN ('staged', 'active', 'deleted', 'blacklisted')),
+    view_count          INTEGER NOT NULL DEFAULT 0,
+    max_views           INTEGER,
+    allow_download      INTEGER NOT NULL DEFAULT 1,
+    password_hash       TEXT,
+    created_at          DATETIME NOT NULL DEFAULT (datetime('now')),
+    deleted_at          DATETIME
+);
+
+CREATE TABLE content_files (
+    content_id              TEXT NOT NULL REFERENCES contents(id),
+    file_index              INTEGER NOT NULL DEFAULT 0,
+    original_name           TEXT NOT NULL,
+    stored_path             TEXT NOT NULL UNIQUE,
+    mime_type               TEXT NOT NULL,
+    size_bytes              INTEGER NOT NULL,
+    ciphertext_size_bytes   INTEGER NOT NULL,
+    encrypted_key_wrapped   BLOB NOT NULL,
+    encrypted_hash          BLOB NOT NULL,
+    render_flags            INTEGER NOT NULL DEFAULT 0,
+    created_at              DATETIME NOT NULL DEFAULT (datetime('now')),
+    PRIMARY KEY (content_id, file_index)
+);
+
+CREATE TABLE reports (
+    id              INTEGER PRIMARY KEY AUTOINCREMENT,
+    content_id      TEXT NOT NULL REFERENCES contents(id),
+    reporter_user_id INTEGER NOT NULL REFERENCES users(id),
+    reason          TEXT NOT NULL,
+    status          TEXT NOT NULL DEFAULT 'open'
+                    CHECK (status IN ('open', 'dismissed', 'actioned')),
+    created_at      DATETIME NOT NULL DEFAULT (datetime('now')),
+    resolved_at     DATETIME,
+    resolver_id     INTEGER REFERENCES users(id)
+);
+
+CREATE TABLE admin_actions (
+    id              INTEGER PRIMARY KEY AUTOINCREMENT,
+    admin_user_id   INTEGER NOT NULL REFERENCES users(id),
+    target_type     TEXT NOT NULL CHECK (target_type IN ('content', 'user')),
+    target_id       TEXT NOT NULL,
+    action          TEXT NOT NULL CHECK (action IN ('delete', 'blacklist', 'ignore')),
+    created_at      DATETIME NOT NULL DEFAULT (datetime('now'))
+);