delete obsolete data in db

cmd/manager/main.go

@@ -44,6 +44,17 @@ func (s *server) CreateStudy(ctx context.Context, in *api_pb.CreateStudyRequest)
 	return &api_pb.CreateStudyReply{StudyId: studyID}, nil
 }
 
+func (s *server) DeleteStudy(ctx context.Context, in *api_pb.DeleteStudyRequest) (*api_pb.DeleteStudyReply, error) {
+	if in == nil || in.StudyId == "" {
+		return &api_pb.DeleteStudyReply{}, errors.New("StudyId is missing.")
+	}
+	err := dbIf.DeleteStudy(in.StudyId)
+	if err != nil {
+		return &api_pb.DeleteStudyReply{}, err
+	}
+	return &api_pb.DeleteStudyReply{StudyId: in.StudyId}, nil
+}
+
 func (s *server) GetStudy(ctx context.Context, in *api_pb.GetStudyRequest) (*api_pb.GetStudyReply, error) {
 	sc, err := dbIf.GetStudyConfig(in.StudyId)
 	return &api_pb.GetStudyReply{StudyConfig: sc}, err

pkg/api/api.proto

@@ -33,6 +33,14 @@ service Manager {
         };
     };
     /** 
+     * Delete a Study from DB by Study ID.
+     */
+    rpc DeleteStudy(DeleteStudyRequest) returns (DeleteStudyReply){
+        option (google.api.http) = {
+            get: "/api/Manager/DeleteStudy/{study_id}"
+        };
+    };
+    /**
      * Get all Study Configs from DB.
      */
     rpc GetStudyList(GetStudyListRequest) returns (GetStudyListReply){
@@ -413,6 +421,20 @@ message CreateStudyReply {
 }
 
 /** 
+ * Delete a Study from DB by Study ID.
+ */
+message DeleteStudyRequest {
+    string study_id = 1;
+}
+
+/**
+ * Return deleted Study ID.
+ */
+message DeleteStudyReply {
+    string study_id = 1;
+}
+
+/**
  * Get a Study Config from DB by ID of Study.
  */
 message GetStudyRequest {

pkg/api/api.swagger.json

@@ -69,6 +69,31 @@
         ]
       }
     },
+    "/api/Manager/DeleteStudy/{study_id}": {
+      "get": {
+        "summary": "* \nDelete a Study from DB by Study ID.",
+        "operationId": "DeleteStudy",
+        "responses": {
+          "200": {
+            "description": "",
+            "schema": {
+              "$ref": "#/definitions/apiDeleteStudyReply"
+            }
+          }
+        },
+        "parameters": [
+          {
+            "name": "study_id",
+            "in": "path",
+            "required": true,
+            "type": "string"
+          }
+        ],
+        "tags": [
+          "Manager"
+        ]
+      }
+    },
     "/api/Manager/GetEarlyStoppingParameterList/{study_id}": {
       "get": {
         "operationId": "GetEarlyStoppingParameterList",
@@ -211,7 +236,7 @@
     },
     "/api/Manager/GetStudyList": {
       "get": {
-        "summary": "* \nGet all Study Configs from DB.",
+        "summary": "*\nGet all Study Configs from DB.",
         "operationId": "GetStudyList",
         "responses": {
           "200": {
@@ -689,6 +714,15 @@
         }
       }
     },
+    "apiDeleteStudyReply": {
+      "type": "object",
+      "properties": {
+        "study_id": {
+          "type": "string"
+        }
+      },
+      "description": "*\nReturn deleted Study ID."
+    },
     "apiEarlyStoppingParameter": {
       "type": "object",
       "properties": {

pkg/api/gen-doc/api.md

@@ -9,6 +9,8 @@
     - [CreateTrialReply](#api.CreateTrialReply)
     - [CreateTrialRequest](#api.CreateTrialRequest)
     - [DataSetInfo](#api.DataSetInfo)
+    - [DeleteStudyReply](#api.DeleteStudyReply)
+    - [DeleteStudyRequest](#api.DeleteStudyRequest)
     - [EarlyStoppingParameter](#api.EarlyStoppingParameter)
     - [EarlyStoppingParameterSet](#api.EarlyStoppingParameterSet)
     - [FeasibleSpace](#api.FeasibleSpace)
@@ -178,6 +180,36 @@ Generate an unique ID and store the Trial to DB.
 
 
 
+<a name="api.DeleteStudyReply"/>
+
+### DeleteStudyReply
+Return deleted Study ID.
+
+
+| Field | Type | Label | Description |
+| ----- | ---- | ----- | ----------- |
+| study_id | [string](#string) |  |  |
+
+
+
+
+
+
+<a name="api.DeleteStudyRequest"/>
+
+### DeleteStudyRequest
+Delete a Study from DB by Study ID.
+
+
+| Field | Type | Label | Description |
+| ----- | ---- | ----- | ----------- |
+| study_id | [string](#string) |  |  |
+
+
+
+
+
+
 <a name="api.EarlyStoppingParameter"/>
 
 ### EarlyStoppingParameter
@@ -1330,6 +1362,7 @@ https://cloud.google.com/service-infrastructure/docs/service-management/referenc
 | ----------- | ------------ | ------------- | ------------|
 | CreateStudy | [CreateStudyRequest](#api.CreateStudyRequest) | [CreateStudyReply](#api.CreateStudyRequest) | Create a Study from Study Config. Generate a unique ID and store the Study to DB. |
 | GetStudy | [GetStudyRequest](#api.GetStudyRequest) | [GetStudyReply](#api.GetStudyRequest) | Get a Study Config from DB by ID of Study. |
+| DeleteStudy | [DeleteStudyRequest](#api.DeleteStudyRequest) | [DeleteStudyReply](#api.DeleteStudyRequest) | Delete a Study from DB by Study ID. |
 | GetStudyList | [GetStudyListRequest](#api.GetStudyListRequest) | [GetStudyListReply](#api.GetStudyListRequest) | Get all Study Configs from DB. |
 | CreateTrial | [CreateTrialRequest](#api.CreateTrialRequest) | [CreateTrialReply](#api.CreateTrialRequest) | Create a Trial from Trial Config. Generate a unique ID and store the Trial to DB. |
 | GetTrials | [GetTrialsRequest](#api.GetTrialsRequest) | [GetTrialsReply](#api.GetTrialsRequest) | Get a Trial Configs from DB by ID of Study. |

pkg/api/gen-doc/index.html

@@ -198,6 +198,14 @@ <h2>Table of Contents</h2>
                   <a href="#api.DataSetInfo"><span class="badge">M</span>DataSetInfo</a>
                 </li>
 
+                <li>
+                  <a href="#api.DeleteStudyReply"><span class="badge">M</span>DeleteStudyReply</a>
+                </li>
+
+                <li>
+                  <a href="#api.DeleteStudyRequest"><span class="badge">M</span>DeleteStudyRequest</a>
+                </li>
+
                 <li>
                   <a href="#api.EarlyStoppingParameter"><span class="badge">M</span>EarlyStoppingParameter</a>
                 </li>
@@ -638,6 +646,52 @@ <h3 id="api.DataSetInfo">DataSetInfo</h3>
 
 
 
+        <h3 id="api.DeleteStudyReply">DeleteStudyReply</h3>
+        <p>Return deleted Study ID.</p>
+
+
+          <table class="field-table">
+            <thead>
+              <tr><td>Field</td><td>Type</td><td>Label</td><td>Description</td></tr>
+            </thead>
+            <tbody>
+
+                <tr>
+                  <td>study_id</td>
+                  <td><a href="#string">string</a></td>
+                  <td></td>
+                  <td><p> </p></td>
+                </tr>
+
+            </tbody>
+          </table>
+
+
+
+
+        <h3 id="api.DeleteStudyRequest">DeleteStudyRequest</h3>
+        <p>Delete a Study from DB by Study ID.</p>
+
+
+          <table class="field-table">
+            <thead>
+              <tr><td>Field</td><td>Type</td><td>Label</td><td>Description</td></tr>
+            </thead>
+            <tbody>
+
+                <tr>
+                  <td>study_id</td>
+                  <td><a href="#string">string</a></td>
+                  <td></td>
+                  <td><p> </p></td>
+                </tr>
+
+            </tbody>
+          </table>
+
+
+
+
         <h3 id="api.EarlyStoppingParameter">EarlyStoppingParameter</h3>
         <p>Parameter for EarlyStopping service. Key-value format.</p>
 
@@ -2773,6 +2827,13 @@ <h3 id="api.Manager">Manager</h3>
                 <td><p>Get a Study Config from DB by ID of Study.</p></td>
               </tr>
 
+              <tr>
+                <td>DeleteStudy</td>
+                <td><a href="#api.DeleteStudyRequest">DeleteStudyRequest</a></td>
+                <td><a href="#api.DeleteStudyReply">DeleteStudyReply</a></td>
+                <td><p>Delete a Study from DB by Study ID.</p></td>
+              </tr>
+
               <tr>
                 <td>GetStudyList</td>
                 <td><a href="#api.GetStudyListRequest">GetStudyListRequest</a></td>