From 6ee9d17c5c3e044ab3a77b4a2022a1a383170042 Mon Sep 17 00:00:00 2001
From: "Michael J. Roberts" <michael@observerly.com>
Date: Mon, 24 Apr 2023 15:12:28 +0100
Subject: [PATCH] feat: Added client.focuser.setPosition({ position: number })
 route handler.

feat: Added client.focuser.setPosition({ position: number }) route handler. Includes associated test suite for module export definition and expected output from API route.
---
 src/routes/focuser.ts       | 25 +++++++++++++++++++
 tests/focuserRoutes.spec.ts |  8 +++++++
 tests/mocks/focuser.ts      | 48 ++++++++++++++++++++++++++++++-------
 tests/shared/handler.ts     |  2 +-
 4 files changed, 73 insertions(+), 10 deletions(-)

diff --git a/src/routes/focuser.ts b/src/routes/focuser.ts
index 1aa449f..2954969 100644
--- a/src/routes/focuser.ts
+++ b/src/routes/focuser.ts
@@ -132,5 +132,30 @@ export const focuser = (
           data
         )
       }
+    },
+    {
+      name: 'setPosition',
+      action: <
+        T = {
+          position: number
+        }
+      >(body: {
+        position: number
+      }) => {
+        const url = new URL('focuser/position', base)
+
+        const data = JSON.stringify(body)
+
+        return dispatchRequest<T>(
+          url,
+          {
+            ...init,
+            method: 'PUT',
+            body: JSON.stringify(body)
+          },
+          headers,
+          data
+        )
+      }
     }
   ] as const
diff --git a/tests/focuserRoutes.spec.ts b/tests/focuserRoutes.spec.ts
index e2eb227..1024eef 100644
--- a/tests/focuserRoutes.spec.ts
+++ b/tests/focuserRoutes.spec.ts
@@ -90,5 +90,13 @@ suite('@observerly/hyper Fiber API Focuser Client', () => {
       if (!isDataResult(connect)) return
       expect(connect).toStrictEqual({ connected: false })
     })
+
+    it('should be able to set the position of the focuser', async () => {
+      const client = setupClient(getURL('/api/v1/'))
+      const position = await client.focuser.setPosition({ position: 11500 })
+      expect(isDataResult(position)).toBe(true)
+      if (!isDataResult(position)) return
+      expect(position).toStrictEqual({ position: 11500 })
+    })
   })
 })
diff --git a/tests/mocks/focuser.ts b/tests/mocks/focuser.ts
index d6cfc0a..d398a34 100644
--- a/tests/mocks/focuser.ts
+++ b/tests/mocks/focuser.ts
@@ -34,15 +34,6 @@ export const focuserHandlers: Handler[] = [
       }
     })
   },
-  {
-    method: 'GET',
-    url: '/api/v1/focuser/position',
-    handler: eventHandler(_event => {
-      return {
-        position: 10000
-      }
-    })
-  },
   {
     method: 'GET',
     url: '/api/v1/focuser/temperature',
@@ -107,5 +98,44 @@ export const focuserHandlers: Handler[] = [
         connected: body.connect
       }
     })
+  },
+  {
+    method: ['GET', 'PUT', 'DELETE'],
+    url: '/api/v1/focuser/position',
+    handler: eventHandler(async event => {
+      const method = getMethod(event)
+
+      if (!['GET', 'PUT', 'DELETE'].includes(method)) {
+        return new Response('Method Not Allowed', {
+          status: 405,
+          statusText: 'Method Not Allowed'
+        })
+      }
+
+      if (method === 'GET') {
+        return {
+          position: 10000
+        }
+      }
+
+      if (method === 'DELETE') {
+        return {
+          position: 0
+        }
+      }
+
+      const body = await readBody<{ position: number }>(event)
+
+      if (!body) {
+        return new Response('Bad Request', {
+          status: 400,
+          statusText: 'Bad Request'
+        })
+      }
+
+      return {
+        position: body.position
+      }
+    })
   }
 ]
diff --git a/tests/shared/handler.ts b/tests/shared/handler.ts
index f695072..4f49f41 100644
--- a/tests/shared/handler.ts
+++ b/tests/shared/handler.ts
@@ -18,7 +18,7 @@ export interface Handler extends Record<string, unknown> {
    *
    *
    */
-  method: string
+  method: string | string[]
   /**
    *
    *