From 3cd2bdc82b4c2bc5f2254dc19e17ca1b5e8aa0b9 Mon Sep 17 00:00:00 2001
From: admin-valentin <valentinbvro@gmail.com>
Date: Fri, 31 Jul 2026 10:45:00 +0000
Subject: [PATCH] feat(observations): add dto

---
 src/observations/dto.ts | 38 ++++++++++++++++++++++++++++++++++++++
 1 file changed, 38 insertions(+)
 create mode 100644 src/observations/dto.ts

diff --git a/src/observations/dto.ts b/src/observations/dto.ts
new file mode 100644
index 0000000..d6cdf02
--- /dev/null
+++ b/src/observations/dto.ts
@@ -0,0 +1,38 @@
+import { IsISO8601, IsNumber, IsOptional, IsString, Length, Max, Min } from 'class-validator';
+
+export class CreateObservationDto {
+  @IsString()
+  @Length(1, 64)
+  subjectType!: string;
+
+  @IsString()
+  @Length(1, 255)
+  subjectId!: string;
+
+  @IsString()
+  @Length(1, 128)
+  metric!: string;
+
+  @IsString()
+  @Length(1, 1000)
+  value!: string;
+
+  @IsOptional()
+  @IsString()
+  @Length(1, 32)
+  unit?: string;
+
+  @IsString()
+  @Length(1, 128)
+  source!: string;
+
+  @IsOptional()
+  @IsISO8601()
+  observedAt?: string;
+
+  @IsOptional()
+  @IsNumber()
+  @Min(0)
+  @Max(1)
+  confidence?: number;
+}