fix: rebuild MES as compilable go-zero+ent backend (renamed bj_power_mes), restore 3 workstation projects from pristine original, align naming; all Go projects go build clean

bj_power_mes/internal/robot/controller_test.go

@@ -0,0 +1,57 @@
+package robot
+
+import (
+	"database/sql"
+	"log"
+	"testing"
+
+	"bj_power_mes/internal/mock"
+	"bj_power_mes/internal/sse"
+
+	"bj_power_mes/ent"
+	"bj_power_mes/internal/preload"
+
+	plc "bjhardman.cn/bjhardman/goplc"
+	"entgo.io/ent/dialect"
+	entsql "entgo.io/ent/dialect/sql"
+	_ "github.com/jackc/pgx/v5/stdlib"
+)
+
+var pc plc.Client
+var entClient *ent.Client
+var robot *Controller
+
+func setup(t *testing.T, host string) {
+	//pc = s7.NewClient(host)
+	pc = mock.NewMockPLC()
+	go func() {
+		err := pc.Connect()
+		if err != nil {
+			t.Fatal(err)
+		}
+	}()
+
+	db, err := sql.Open("pgx", "postgresql://postgres:postgres@127.0.0.1:5432/bj_power_mes")
+	if err != nil {
+		log.Fatal(err)
+	}
+
+	_, err = db.Query("select 1")
+	if err != nil {
+		log.Fatal(err)
+	}
+
+	drv := entsql.OpenDB(dialect.Postgres, db)
+	entClient = ent.NewClient(ent.Driver(drv))
+
+	preload.Init(entClient)
+	robot = NewRobotController(pc, entClient, sse.NewHandler(), nil)
+}
+
+func teardown() {
+	pc.Close()
+	err := entClient.Close()
+	if err != nil {
+		return
+	}
+}