-- IM 企业入口注册与问题反馈 SQL
-- 更新时间：2026-08-24
--
-- 执行范围：hotgo 控制库。
-- 说明：未登录企业注册、入口问题反馈发生在租户绑定前，因此公共附件和申请单不放入租户业务库。
-- 文件对象通过 IM 服务端当前 media handler 存储；生产环境应配置 media.use_handler=oss。

USE hotgo;

CREATE TABLE IF NOT EXISTS im_public_uploads (
    id BIGINT NOT NULL AUTO_INCREMENT,
    file_id VARCHAR(64) NOT NULL,
    purpose VARCHAR(64) NOT NULL,
    mime_type VARCHAR(128) NOT NULL DEFAULT '',
    size BIGINT NOT NULL DEFAULT 0,
    etag VARCHAR(128) NOT NULL DEFAULT '',
    location VARCHAR(2048) NOT NULL DEFAULT '',
    expires_at DATETIME(3),
    created_at DATETIME(3) NOT NULL DEFAULT CURRENT_TIMESTAMP(3),
    uploaded_at DATETIME(3) NOT NULL DEFAULT CURRENT_TIMESTAMP(3),
    PRIMARY KEY(id),
    UNIQUE INDEX uk_im_public_uploads_file(file_id),
    INDEX idx_im_public_uploads_purpose(purpose, created_at),
    INDEX idx_im_public_uploads_expires(expires_at)
) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_0900_ai_ci;

CREATE TABLE IF NOT EXISTS im_tenant_applications (
    id BIGINT NOT NULL AUTO_INCREMENT,
    application_id VARCHAR(64) NOT NULL,
    credit_code VARCHAR(18) NOT NULL,
    enterprise_email VARCHAR(255) NOT NULL DEFAULT '',
    license_file_id VARCHAR(64) NOT NULL DEFAULT '',
    tenant_code_hint VARCHAR(64) NOT NULL DEFAULT '',
    client_context JSON,
    idempotency_key VARCHAR(128) NOT NULL,
    status VARCHAR(32) NOT NULL DEFAULT 'received',
    estimated_review_hour INT NOT NULL DEFAULT 24,
    submitted_at DATETIME(3) NOT NULL DEFAULT CURRENT_TIMESTAMP(3),
    created_at DATETIME(3) NOT NULL DEFAULT CURRENT_TIMESTAMP(3),
    updated_at DATETIME(3) NOT NULL DEFAULT CURRENT_TIMESTAMP(3) ON UPDATE CURRENT_TIMESTAMP(3),
    PRIMARY KEY(id),
    UNIQUE INDEX uk_im_tenant_applications_app(application_id),
    UNIQUE INDEX uk_im_tenant_applications_idempotency(idempotency_key),
    INDEX idx_im_tenant_applications_credit(credit_code),
    INDEX idx_im_tenant_applications_status(status, id)
) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_0900_ai_ci;

CREATE TABLE IF NOT EXISTS im_tenant_entry_feedbacks (
    id BIGINT NOT NULL AUTO_INCREMENT,
    feedback_id VARCHAR(64) NOT NULL,
    description TEXT NOT NULL,
    contact VARCHAR(255) NOT NULL DEFAULT '',
    tenant_code_hint VARCHAR(64) NOT NULL DEFAULT '',
    screenshot_file_ids JSON,
    client_context JSON,
    idempotency_key VARCHAR(128) NOT NULL,
    status VARCHAR(32) NOT NULL DEFAULT 'received',
    submitted_at DATETIME(3) NOT NULL DEFAULT CURRENT_TIMESTAMP(3),
    created_at DATETIME(3) NOT NULL DEFAULT CURRENT_TIMESTAMP(3),
    updated_at DATETIME(3) NOT NULL DEFAULT CURRENT_TIMESTAMP(3) ON UPDATE CURRENT_TIMESTAMP(3),
    PRIMARY KEY(id),
    UNIQUE INDEX uk_im_tenant_entry_feedbacks_feedback(feedback_id),
    UNIQUE INDEX uk_im_tenant_entry_feedbacks_idempotency(idempotency_key),
    INDEX idx_im_tenant_entry_feedbacks_status(status, id),
    INDEX idx_im_tenant_entry_feedbacks_hint(tenant_code_hint, id)
) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_0900_ai_ci;