feat(api-attachment): add minio presigned upload flow

2026-04-05 00:05:39 +08:00
parent 8f6ff38a32
commit bd3241504f
9 changed files with 1905 additions and 1 deletions
@@ -0,0 +1,89 @@
+import { Transform, Type } from "class-transformer";
+import {
+  IsEnum,
+  IsInt,
+  IsOptional,
+  IsString,
+  Max,
+  MaxLength,
+  Min,
+  MinLength
+} from "class-validator";
+import { AttachmentType } from "../../../generated/prisma/client";
+
+function normalizeString(value: unknown): unknown {
+  if (typeof value !== "string") {
+    return value;
+  }
+
+  return value.trim();
+}
+
+export class CompleteAttachmentDto {
+  @Transform(({ value }) => normalizeString(value))
+  @IsString()
+  @MinLength(1)
+  @MaxLength(255)
+  objectKey!: string;
+
+  @Transform(({ value }) => normalizeString(value))
+  @IsOptional()
+  @IsString()
+  @MaxLength(100)
+  bucket?: string;
+
+  @Transform(({ value }) => normalizeString(value))
+  @IsString()
+  @MinLength(1)
+  @MaxLength(255)
+  fileName!: string;
+
+  @Transform(({ value }) => normalizeString(value))
+  @IsString()
+  @MinLength(1)
+  @MaxLength(255)
+  mimeType!: string;
+
+  @Type(() => Number)
+  @IsInt()
+  @Min(1)
+  @Max(1073741824)
+  fileSize!: number;
+
+  @IsOptional()
+  @IsEnum(AttachmentType)
+  type?: AttachmentType;
+
+  @Transform(({ value }) => normalizeString(value))
+  @IsOptional()
+  @IsString()
+  @MaxLength(255)
+  taskId?: string;
+
+  @Transform(({ value }) => normalizeString(value))
+  @IsOptional()
+  @IsString()
+  @MaxLength(128)
+  checksum?: string;
+
+  @Type(() => Number)
+  @IsOptional()
+  @IsInt()
+  @Min(1)
+  @Max(100000)
+  width?: number;
+
+  @Type(() => Number)
+  @IsOptional()
+  @IsInt()
+  @Min(1)
+  @Max(100000)
+  height?: number;
+
+  @Type(() => Number)
+  @IsOptional()
+  @IsInt()
+  @Min(1)
+  @Max(86400000)
+  durationMs?: number;
+}