fix: Return number of runs in a given project for GetProjects

harness/tests/fixtures/project.json

@@ -24,6 +24,7 @@
     "workspaceName":"",
     "state":"WORKSPACE_STATE_UNSPECIFIED",
     "errorMessage":"",
-    "key":"cap1"
+    "key":"cap1",
+    "numRuns":0
   }
 }

master/internal/project/postgres_project.go

@@ -67,6 +67,10 @@ func getProjectByIDTx(ctx context.Context, tx bun.Tx, projectID int) (*model.Pro
 			"(SELECT COUNT(*) FROM experiments WHERE project_id = ?) AS num_experiments",
 			projectID,
 		).
+		ColumnExpr(
+			"(SELECT COUNT(*) FROM runs WHERE project_id = ?) AS num_runs",
+			projectID,
+		).
 		ColumnExpr(
 			"(SELECT COUNT(*) FROM experiments WHERE project_id = ? AND state = 'ACTIVE') AS num_active_experiments",
 			projectID,

master/pkg/model/project.go

@@ -25,6 +25,7 @@ type Project struct {
 	Notes                   []*projectv1.Note `bun:"notes,type:jsonb,nullzero"`
 	NumActiveExperiments    int32             `bun:"num_active_experiments,scanonly"`
 	NumExperiments          int32             `bun:"num_experiments,scanonly"`
+	NumRuns                 int32             `bun:"num_runs,scanonly"`
 	State                   WorkspaceState    `bun:"state,default:'UNSPECIFIED'::workspace_state"`
 	ErrorMessage            string            `bun:"error_message"`
 	LastExperimentStartedAt time.Time         `bun:"last_experiment_started_at,scanonly"`
@@ -53,6 +54,7 @@ func (p Project) Proto() *projectv1.Project {
 		Description:             p.Description,
 		ErrorMessage:            p.ErrorMessage,
 		NumExperiments:          p.NumExperiments,
+		NumRuns:                 p.NumRuns,
 		NumActiveExperiments:    p.NumActiveExperiments,
 		Notes:                   p.Notes,
 		LastExperimentStartedAt: lastExperimentStartedAt,

master/static/srv/get_project.sql

@@ -5,6 +5,11 @@ WITH pe AS (
         MAX(start_time) AS last_experiment_started_at
     FROM experiments
     WHERE project_id = $1
+), pr AS (
+    SELECT
+        COUNT(*) AS num_runs
+    FROM runs
+    WHERE project_id = $1
 )
 
 SELECT
@@ -23,8 +28,9 @@ SELECT
     COALESCE(MAX(pe.last_experiment_started_at), NULL) AS last_experiment_started_at,
     u.username,
     p.user_id,
-    p.key
-FROM pe, projects AS p
+    p.key,
+    MAX(pr.num_runs) AS num_runs
+FROM pe, pr, projects AS p
 LEFT JOIN users AS u ON u.id = p.user_id
 LEFT JOIN workspaces AS w ON w.id = p.workspace_id
 WHERE p.id = $1

master/static/srv/get_workspace_projects.sql

@@ -9,6 +9,7 @@ SELECT
   p.error_message,
   (w.archived OR p.archived) AS archived,
   SUM(CASE WHEN pe.project_id = p.id THEN 1 ELSE 0 END) AS num_experiments,
+  (SELECT COUNT(*) FROM runs r WHERE p.id = r.project_id) AS num_runs,
   SUM(
     CASE WHEN pe.project_id = p.id
     AND pe.state = 'ACTIVE' THEN 1 ELSE 0 END

proto/src/determined/project/v1/project.proto

@@ -80,6 +80,7 @@ message Project {
         "notes",
         "num_active_experiments",
         "num_experiments",
+        "num_runs",
         "state",
         "user_id",
         "username",
@@ -122,6 +123,8 @@ message Project {
   string error_message = 15;
   // The key of the project.
   string key = 16;
+  // Count of runs associated with this project.
+  int32 num_runs = 17;
 }
 
 // PatchProject is a partial update to a project with all optional fields.