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Timon
65 lines
3.2 KiB
TypeScript
65 lines
3.2 KiB
TypeScript
import { createZodDto } from 'nestjs-zod';
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import { Exif } from 'src/database';
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import { MaybeDehydrated } from 'src/types';
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import { asDateTimeString } from 'src/utils/date';
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import z from 'zod';
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export const ExifResponseSchema = z
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.object({
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make: z.string().nullish().default(null).describe('Camera make'),
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model: z.string().nullish().default(null).describe('Camera model'),
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exifImageWidth: z.int().min(0).nullish().default(null).describe('Image width in pixels'),
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exifImageHeight: z.int().min(0).nullish().default(null).describe('Image height in pixels'),
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fileSizeInByte: z.int().min(0).nullish().default(null).describe('File size in bytes'),
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orientation: z.string().nullish().default(null).describe('Image orientation'),
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// TODO: use `isoDatetimeToDate` when using `ZodSerializerDto` on the controllers.
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dateTimeOriginal: z.string().meta({ format: 'date-time' }).nullish().default(null).describe('Original date/time'),
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// TODO: use `isoDatetimeToDate` when using `ZodSerializerDto` on the controllers.
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modifyDate: z.string().meta({ format: 'date-time' }).nullish().default(null).describe('Modification date/time'),
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timeZone: z.string().nullish().default(null).describe('Time zone'),
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lensModel: z.string().nullish().default(null).describe('Lens model'),
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fNumber: z.number().nullish().default(null).describe('F-number (aperture)'),
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focalLength: z.number().nullish().default(null).describe('Focal length in mm'),
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iso: z.int().nullish().default(null).describe('ISO sensitivity'),
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exposureTime: z.string().nullish().default(null).describe('Exposure time'),
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latitude: z.number().nullish().default(null).describe('GPS latitude'),
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longitude: z.number().nullish().default(null).describe('GPS longitude'),
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city: z.string().nullish().default(null).describe('City name'),
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state: z.string().nullish().default(null).describe('State/province name'),
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country: z.string().nullish().default(null).describe('Country name'),
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description: z.string().nullish().default(null).describe('Image description'),
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projectionType: z.string().nullish().default(null).describe('Projection type'),
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rating: z.int().nullish().default(null).describe('Rating'),
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})
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.describe('EXIF response')
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.meta({ id: 'ExifResponseDto' });
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class ExifResponseDto extends createZodDto(ExifResponseSchema) {}
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export function mapExif(entity: MaybeDehydrated<Exif>): ExifResponseDto {
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return {
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make: entity.make,
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model: entity.model,
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exifImageWidth: entity.exifImageWidth,
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exifImageHeight: entity.exifImageHeight,
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fileSizeInByte: entity.fileSizeInByte ? Number.parseInt(entity.fileSizeInByte.toString()) : null,
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orientation: entity.orientation,
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dateTimeOriginal: asDateTimeString(entity.dateTimeOriginal),
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modifyDate: asDateTimeString(entity.modifyDate),
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timeZone: entity.timeZone,
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lensModel: entity.lensModel,
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fNumber: entity.fNumber,
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focalLength: entity.focalLength,
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iso: entity.iso,
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exposureTime: entity.exposureTime,
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latitude: entity.latitude,
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longitude: entity.longitude,
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city: entity.city,
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state: entity.state,
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country: entity.country,
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description: entity.description,
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projectionType: entity.projectionType,
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rating: entity.rating,
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};
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}
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