-- CreateTable
CREATE TABLE `geo_cities` (
    `code` VARCHAR(12) NOT NULL,
    `province_code` VARCHAR(12) NOT NULL,
    `province_name` VARCHAR(80) NOT NULL,
    `city_code` VARCHAR(12) NOT NULL,
    `city_name` VARCHAR(80) NOT NULL,
    `city_level` VARCHAR(32) NOT NULL,
    `status` ENUM('ENABLED', 'DISABLED') NOT NULL DEFAULT 'ENABLED',
    `effective_from` DATETIME(3) NULL,
    `effective_to` DATETIME(3) NULL,
    `created_at` DATETIME(3) NOT NULL DEFAULT CURRENT_TIMESTAMP(3),
    `updated_at` DATETIME(3) NOT NULL,
    `created_by` VARCHAR(32) NULL,
    `updated_by` VARCHAR(32) NULL,
    `version` INTEGER NOT NULL DEFAULT 1,
    `deleted_at` DATETIME(3) NULL,

    UNIQUE INDEX `geo_cities_city_code_key`(`city_code`),
    INDEX `geo_cities_province_code_idx`(`province_code`),
    INDEX `geo_cities_province_name_city_name_idx`(`province_name`, `city_name`),
    INDEX `geo_cities_status_idx`(`status`),
    INDEX `geo_cities_deleted_at_idx`(`deleted_at`),
    PRIMARY KEY (`code`)
) DEFAULT CHARACTER SET utf8mb4 COLLATE utf8mb4_unicode_ci;

-- CreateTable
CREATE TABLE `phone_number_segments` (
    `segment7` CHAR(7) NOT NULL,
    `city_code` VARCHAR(12) NOT NULL,
    `province_name` VARCHAR(80) NOT NULL,
    `city_name` VARCHAR(80) NOT NULL,
    `carrier` ENUM('MOBILE', 'UNICOM', 'TELECOM', 'BROADCAST', 'MVNO', 'UNKNOWN') NOT NULL DEFAULT 'UNKNOWN',
    `source` VARCHAR(120) NULL,
    `batch_id` VARCHAR(64) NULL,
    `effective_from` DATETIME(3) NULL,
    `effective_to` DATETIME(3) NULL,
    `created_at` DATETIME(3) NOT NULL DEFAULT CURRENT_TIMESTAMP(3),
    `updated_at` DATETIME(3) NOT NULL,
    `created_by` VARCHAR(32) NULL,
    `updated_by` VARCHAR(32) NULL,
    `version` INTEGER NOT NULL DEFAULT 1,
    `deleted_at` DATETIME(3) NULL,

    INDEX `phone_number_segments_city_code_idx`(`city_code`),
    INDEX `phone_number_segments_carrier_idx`(`carrier`),
    INDEX `phone_number_segments_batch_id_idx`(`batch_id`),
    INDEX `phone_number_segments_deleted_at_idx`(`deleted_at`),
    PRIMARY KEY (`segment7`)
) DEFAULT CHARACTER SET utf8mb4 COLLATE utf8mb4_unicode_ci;

-- CreateTable
CREATE TABLE `phone_area_codes` (
    `area_code` VARCHAR(8) NOT NULL,
    `city_code` VARCHAR(12) NOT NULL,
    `province_name` VARCHAR(80) NOT NULL,
    `city_name` VARCHAR(80) NOT NULL,
    `source` VARCHAR(120) NULL,
    `batch_id` VARCHAR(64) NULL,
    `created_at` DATETIME(3) NOT NULL DEFAULT CURRENT_TIMESTAMP(3),
    `updated_at` DATETIME(3) NOT NULL,
    `created_by` VARCHAR(32) NULL,
    `updated_by` VARCHAR(32) NULL,
    `version` INTEGER NOT NULL DEFAULT 1,
    `deleted_at` DATETIME(3) NULL,

    INDEX `phone_area_codes_city_code_idx`(`city_code`),
    INDEX `phone_area_codes_batch_id_idx`(`batch_id`),
    INDEX `phone_area_codes_deleted_at_idx`(`deleted_at`),
    PRIMARY KEY (`area_code`)
) DEFAULT CHARACTER SET utf8mb4 COLLATE utf8mb4_unicode_ci;

-- CreateTable
CREATE TABLE `carrier_prefix_rules` (
    `prefix` VARCHAR(4) NOT NULL,
    `carrier` ENUM('MOBILE', 'UNICOM', 'TELECOM', 'BROADCAST', 'MVNO', 'UNKNOWN') NOT NULL,
    `priority` INTEGER NOT NULL DEFAULT 100,
    `source` VARCHAR(120) NULL,
    `batch_id` VARCHAR(64) NULL,
    `effective_from` DATETIME(3) NULL,
    `effective_to` DATETIME(3) NULL,
    `created_at` DATETIME(3) NOT NULL DEFAULT CURRENT_TIMESTAMP(3),
    `updated_at` DATETIME(3) NOT NULL,
    `created_by` VARCHAR(32) NULL,
    `updated_by` VARCHAR(32) NULL,
    `version` INTEGER NOT NULL DEFAULT 1,
    `deleted_at` DATETIME(3) NULL,

    INDEX `carrier_prefix_rules_carrier_idx`(`carrier`),
    INDEX `carrier_prefix_rules_priority_idx`(`priority`),
    INDEX `carrier_prefix_rules_batch_id_idx`(`batch_id`),
    INDEX `carrier_prefix_rules_deleted_at_idx`(`deleted_at`),
    PRIMARY KEY (`prefix`)
) DEFAULT CHARACTER SET utf8mb4 COLLATE utf8mb4_unicode_ci;

-- CreateTable
CREATE TABLE `vendor_gateway_blocked_regions` (
    `id` VARCHAR(32) NOT NULL,
    `vendor_gateway_id` VARCHAR(32) NOT NULL,
    `region_scope` ENUM('PROVINCE', 'CITY') NOT NULL,
    `province_code` VARCHAR(12) NULL,
    `province_name` VARCHAR(80) NULL,
    `city_code` VARCHAR(12) NULL,
    `city_name` VARCHAR(80) NULL,
    `created_at` DATETIME(3) NOT NULL DEFAULT CURRENT_TIMESTAMP(3),
    `created_by` VARCHAR(32) NULL,

    INDEX `vendor_gateway_blocked_regions_vendor_gateway_id_idx`(`vendor_gateway_id`),
    INDEX `vendor_gateway_blocked_regions_province_code_idx`(`province_code`),
    INDEX `vendor_gateway_blocked_regions_city_code_idx`(`city_code`),
    UNIQUE INDEX `vendor_gateway_blocked_regions_vendor_gateway_id_region_scope_province_code_city_code_key`(`vendor_gateway_id`, `region_scope`, `province_code`, `city_code`),
    PRIMARY KEY (`id`)
) DEFAULT CHARACTER SET utf8mb4 COLLATE utf8mb4_unicode_ci;

-- AlterTable
ALTER TABLE `raw_cdrs`
    ADD COLUMN `callee_city_code` VARCHAR(12) NULL,
    ADD COLUMN `callee_city_name` VARCHAR(80) NULL,
    ADD COLUMN `callee_province_name` VARCHAR(80) NULL,
    ADD COLUMN `callee_operator` ENUM('MOBILE', 'UNICOM', 'TELECOM', 'BROADCAST', 'MVNO', 'UNKNOWN') NOT NULL DEFAULT 'UNKNOWN',
    ADD COLUMN `callee_number_type` ENUM('MOBILE', 'LANDLINE', 'INTERNATIONAL', 'UNKNOWN') NOT NULL DEFAULT 'UNKNOWN';

-- CreateIndex
CREATE INDEX `raw_cdrs_callee_city_code_started_at_idx` ON `raw_cdrs`(`callee_city_code`, `started_at`);

-- CreateIndex
CREATE INDEX `raw_cdrs_callee_operator_started_at_idx` ON `raw_cdrs`(`callee_operator`, `started_at`);

-- AddForeignKey
ALTER TABLE `phone_number_segments` ADD CONSTRAINT `phone_number_segments_city_code_fkey` FOREIGN KEY (`city_code`) REFERENCES `geo_cities`(`city_code`) ON DELETE RESTRICT ON UPDATE CASCADE;

-- AddForeignKey
ALTER TABLE `phone_area_codes` ADD CONSTRAINT `phone_area_codes_city_code_fkey` FOREIGN KEY (`city_code`) REFERENCES `geo_cities`(`city_code`) ON DELETE RESTRICT ON UPDATE CASCADE;

-- AddForeignKey
ALTER TABLE `vendor_gateway_blocked_regions` ADD CONSTRAINT `vendor_gateway_blocked_regions_vendor_gateway_id_fkey` FOREIGN KEY (`vendor_gateway_id`) REFERENCES `vendor_gateways`(`id`) ON DELETE CASCADE ON UPDATE CASCADE;

-- AddForeignKey
ALTER TABLE `vendor_gateway_blocked_regions` ADD CONSTRAINT `vendor_gateway_blocked_regions_city_code_fkey` FOREIGN KEY (`city_code`) REFERENCES `geo_cities`(`city_code`) ON DELETE RESTRICT ON UPDATE CASCADE;