Miner-Upgrade

modules/mining-checker/sql/migrations/001_init.sql

@@ -51,6 +51,7 @@ CREATE TABLE IF NOT EXISTS miningcheck_measurements (
     project_key VARCHAR(64) NOT NULL,
     measured_at DATETIME NOT NULL,
     coins_total DECIMAL(20,6) NOT NULL,
+    coin_currency VARCHAR(10) NOT NULL DEFAULT 'DOGE',
     price_per_coin DECIMAL(20,8) NULL,
     price_currency VARCHAR(10) NULL,
     note TEXT NULL,
@@ -84,6 +85,28 @@ CREATE TABLE IF NOT EXISTS miningcheck_targets (
     CONSTRAINT uq_mining_targets_project_label UNIQUE (project_key, label)
 );
 
+CREATE TABLE IF NOT EXISTS miningcheck_wallet_snapshots (
+    id BIGINT UNSIGNED NOT NULL AUTO_INCREMENT PRIMARY KEY,
+    project_key VARCHAR(64) NOT NULL,
+    owner_sub VARCHAR(128) NOT NULL,
+    measured_at TIMESTAMP NOT NULL,
+    total_value_amount DECIMAL(20,8) NULL,
+    total_value_currency VARCHAR(10) NULL,
+    wallet_balance DECIMAL(28,10) NULL,
+    wallet_currency VARCHAR(10) NOT NULL,
+    balances_json JSON NULL,
+    note TEXT NULL,
+    source ENUM('manual', 'image_ocr', 'seed_import') NOT NULL,
+    image_path VARCHAR(255) NULL,
+    ocr_raw_text MEDIUMTEXT NULL,
+    ocr_confidence DECIMAL(6,4) NULL,
+    ocr_flags JSON NULL,
+    created_at TIMESTAMP NOT NULL DEFAULT CURRENT_TIMESTAMP,
+    updated_at TIMESTAMP NOT NULL DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP,
+    CONSTRAINT fk_mining_wallet_snapshots_project FOREIGN KEY (project_key) REFERENCES miningcheck_projects(project_key) ON DELETE CASCADE,
+    KEY idx_miningcheck_wallet_snapshots_project_measured_at (project_key, owner_sub, measured_at)
+);
+
 CREATE TABLE IF NOT EXISTS miningcheck_dashboard_definitions (
     id BIGINT UNSIGNED NOT NULL AUTO_INCREMENT PRIMARY KEY,
     project_key VARCHAR(64) NOT NULL,