feat: 🌵 建立缓存

app/src/main/java/cc/niushuai/dididone/biz/BizGlobal.java

@@ -1,5 +1,18 @@
 package cc.niushuai.dididone.biz;
 
+import androidx.appcompat.view.ActionBarPolicy;
+
+import java.util.HashMap;
+import java.util.List;
+import java.util.Map;
+
+import cc.niushuai.dididone.biz.entity.Project;
+import cc.niushuai.dididone.biz.roomx.DBManager;
+import cc.niushuai.dididone.util.XLog;
+import io.reactivex.Flowable;
+import io.reactivex.android.schedulers.AndroidSchedulers;
+import io.reactivex.schedulers.Schedulers;
+
 /**
  * 业务全局对象
  */
@@ -7,9 +20,28 @@ public class BizGlobal {
     public static final String PROJECT_NAME = "projectName";
     public static final String PROJECT_ICON = "projectIcon";
     public static final String PROJECT_ICON_COLOR = "projectIconColor";
+    public static final Map<Long, Project> CACHE_PROJECT = new HashMap<>();
 
     private BizGlobal() {
     }
 
     public static int REQUEST_CODE_GENERAL = 1;
+
+    public static void buildCache() {
+        buildProjectCache();
+    }
+
+    private static void buildProjectCache() {
+        Flowable<List<Project>> listFlowable = DBManager.INSTANCE.projectDao().listAllWithDeleted();
+        listFlowable.subscribeOn(Schedulers.io())
+                .observeOn(AndroidSchedulers.mainThread())
+                .subscribe(projectList -> {
+                    for (Project project : projectList) {
+                        CACHE_PROJECT.put(project.getId(), project);
+                        XLog.d("build {} cache", project.getName());
+                    }
+
+                    XLog.d("build cache size: {}", projectList.size());
+                });
+    }
 }