api: Refactor measurements URLs, add Measure update endpoint.

api/src/main/nim/personal_measure_apipkg/api.nim

@@ -392,6 +392,8 @@ proc start*(ctx: PMApiContext): void =
       except NotFoundError: statusResp(Http404, getCurrentExceptionMsg())
       except: statusResp(Http500)
 
+    # Measure
+
     get "/measures":
       checkAuth()
 
@@ -445,6 +447,37 @@ proc start*(ctx: PMApiContext): void =
         error "unable to look up a measure by id:\n\t" & getCurrentExceptionMsg()
         statusResp(Http500)
 
+    post "/measures/@slug":
+      checkAuth()
+
+      try:
+        let jsonBody = parseJson(request.body)
+        var existingMeasure = ctx.getMeasureForSlug(session.user.id, @"slug")
+
+        if not (jsonBody.hasKey("slug") or jsonBody.hasKey("name")):
+          raiseEx BadRequestError, "body must contain either the 'slug' field (short name), or the 'name' field, or both"
+
+        existingMeasure.slug =
+          if jsonBody.hasKey("slug"): jsonBody["slug"].getStr.nameToSlug
+          else: jsonBody["name"].getStr.nameToSlug
+
+        existingMeasure.name =
+          if jsonBody.hasKey("name"): jsonBody["name"].getStr
+          else: jsonBody["slug"].getStr.capitalize
+
+
+        if jsonBody.hasKey("config"): existingMeasure.config = jsonBody["config"]
+
+        if jsonBody.hasKey("description"): existingMeasure.description = jsonBody["description"].getStr
+
+        jsonResp($(%ctx.db.updateMeasure(existingMeasure)))
+
+      except JsonParsingError: statusResp(Http400, getCurrentExceptionMsg())
+      except BadRequestError: statusResp(Http400, getCurrentExceptionMsg())
+      except:
+        error "unable to update measure:\n\t" & getCurrentExceptionMsg()
+        statusResp(Http500)
+
     delete "/measures/@slug":
       checkAuth()
 
@@ -457,7 +490,8 @@ proc start*(ctx: PMApiContext): void =
           error "unable to delete a measure:\n\t" & getCurrentExceptionMsg()
           statusResp(Http500)
 
-    get "/measure/@slug":
+    # Measurements
+    get "/measurements/@slug":
       checkAuth()
 
       try:
@@ -468,7 +502,7 @@ proc start*(ctx: PMApiContext): void =
           error "unable to list measurements:\n\t" & getCurrentExceptionMsg()
           statusResp(Http500)
 
-    post "/measure/@slug":
+    post "/measurements/@slug":
       checkAuth()
 
       try:
@@ -494,7 +528,7 @@ proc start*(ctx: PMApiContext): void =
         error "unable to add measurement:\n\t" & getCurrentExceptionMsg()
         statusResp(Http500)
 
-    get "/measure/@slug/@id":
+    get "/measurements/@slug/@id":
       checkAuth()
 
       try:
@@ -509,7 +543,7 @@ proc start*(ctx: PMApiContext): void =
         error "unable to retrieve measurement:\n\t" & getCurrentExceptionMsg()
         statusResp(Http500)
 
-    put "/measure/@slug/@id":
+    put "/measurements/@slug/@id":
       checkAuth()
 
       try:
@@ -529,7 +563,7 @@ proc start*(ctx: PMApiContext): void =
         error "unable to retrieve measurement:\n\t" & getCurrentExceptionMsg()
         statusResp(Http500)
 
-    delete "/measure/@slug/@id":
+    delete "/measurements/@slug/@id":
       checkAuth()
 
       try: