case 4212

.vscode/launch.json

@@ -63,7 +63,7 @@
         "AYANOVA_DB_CONNECTION": "Server=localhost;Username=postgres;Password=raven;Database=AyaNova;CommandTimeout=300;",
         "AYANOVA_DATA_PATH": "c:\\temp\\ravendata",
         "AYANOVA_USE_URLS": "http://*:7575;",
-        //"AYANOVA_PERMANENTLY_ERASE_DATABASE":"true",
+        "AYANOVA_PERMANENTLY_ERASE_DATABASE":"true",
         //"AYANOVA_REMOVE_LICENSE_FROM_DB":"true",
         //"AYANOVA_REPORT_RENDERING_TIMEOUT":"1",
         "AYANOVA_BACKUP_PG_DUMP_PATH": "C:\\data\\code\\postgres_14\\bin"

server/AyaNova/util/AySchema.cs

@@ -487,6 +487,7 @@ $BODY$ LANGUAGE PLPGSQL STABLE");
 
 
                 //Add user table
+                //!!WARNING: changes here need to be reflected in dbutil::EmptyBizDataFromDatabaseForSeedingOrImportingAsync auser_backup 
                 await ExecQueryAsync("CREATE TABLE auser (id BIGINT GENERATED ALWAYS AS IDENTITY PRIMARY KEY, active BOOL NOT NULL, name TEXT NOT NULL UNIQUE, "
                     + "lastlogin TIMESTAMPTZ, login TEXT NOT NULL UNIQUE, password TEXT NOT NULL, salt TEXT NOT NULL, roles INTEGER NOT NULL, currentauthtoken TEXT, "
                     + "dlkey TEXT, dlkeyexpire TIMESTAMPTZ, totpsecret TEXT, temptoken TEXT, twofactorenabled BOOL, passwordresetcode TEXT, passwordresetcodeexpire TIMESTAMPTZ, usertype INTEGER NOT NULL, "
@@ -495,6 +496,7 @@ $BODY$ LANGUAGE PLPGSQL STABLE");
 
 
                 //Add user options table
+                //!!WARNING: changes here need to be reflected in dbutil::EmptyBizDataFromDatabaseForSeedingOrImportingAsync auseroptions_backup 
                 await ExecQueryAsync("CREATE TABLE auseroptions (id BIGINT GENERATED ALWAYS AS IDENTITY PRIMARY KEY, "
                     + "userid BIGINT NOT NULL UNIQUE REFERENCES auser (id) ON DELETE CASCADE, translationid BIGINT NOT NULL REFERENCES atranslation (id), languageoverride TEXT, timezoneoverride TEXT, "
                     + "currencyname TEXT, hour12 BOOL NOT NULL, emailaddress TEXT, phone1 TEXT, phone2 TEXT, phone3 TEXT, mapurltemplate TEXT, uicolor VARCHAR(12) NOT NULL default '#ffffff')");
@@ -1520,6 +1522,7 @@ $BODY$ LANGUAGE PLPGSQL STABLE");
             {
                 LogUpdateMessage(log);
                 
+                //!!WARNING: changes TO AUSER need to be reflected in dbutil::EmptyBizDataFromDatabaseForSeedingOrImportingAsync auser_backup 
                 await ExecQueryAsync("ALTER TABLE auser ADD column allowlogin BOOL");
                 await ExecQueryAsync("UPDATE auser SET allowlogin=true WHERE active=true");
 

server/AyaNova/util/DbUtil.cs

@@ -500,6 +500,17 @@ namespace AyaNova.Util
                     await cmd.ExecuteNonQueryAsync();
                 }
 
+                //case 4221 truncate support
+                //BACKUP USER AND DATA TO BE PRESERVED THAT TRUNCATE WILL CASCADE DELETE
+                using (var cmd = new Npgsql.NpgsqlCommand())
+                {
+                    cmd.Connection = conn;
+                    cmd.CommandText = "CREATE TABLE auser_backup AS TABLE auser;";
+                    await cmd.ExecuteNonQueryAsync();
+                    cmd.CommandText = "CREATE TABLE auseroptions_backup AS TABLE auseroptions;";
+                    await cmd.ExecuteNonQueryAsync();
+                }
+
                 //REMOVE ALL REMAINING DATA
 
                 await EraseTableAsync("aunitmeterreading", conn);
@@ -633,25 +644,48 @@ namespace AyaNova.Util
                 // await EraseTableAsync("XXXXX", conn);
 
 
+                //case 4221 truncate support
+                //COPY BACK USER AND DATA TO BE PRESERVED THAT TRUNCATE WILL CASCADE DELETE
+                using (var cmd = new Npgsql.NpgsqlCommand())
+                {
+                    //AT this point the truncate commands in erasetable above have caused all user and useroptions to be deleted
+                    //so no need to clean out those tables, instead put our backup superuser back in again
+                    cmd.Connection = conn;
+                    cmd.CommandText = "INSERT INTO auser (active, name, lastlogin, login, password, salt , roles, currentauthtoken, "
+                                       + "dlkey, dlkeyexpire, totpsecret, temptoken, twofactorenabled, passwordresetcode, passwordresetcodeexpire, usertype, "
+                                       + "employeenumber, notes, wiki, customfields, tags, allowlogin) "
+                                       + "SELECT active, name, lastlogin, login, password, salt , roles, currentauthtoken, "
+                                       + "dlkey, dlkeyexpire, totpsecret, temptoken, twofactorenabled, passwordresetcode, passwordresetcodeexpire, usertype, "
+                                       + "employeenumber, notes, wiki, customfields, tags, allowlogin "
+                                       + "FROM auser_backup where id = 1;";
+                    await cmd.ExecuteNonQueryAsync();
+
+                    cmd.CommandText = "INSERT INTO auseroptions (userid, translationid, languageoverride, timezoneoverride, "
+                                      + "currencyname, hour12, emailaddress, phone1, phone2, phone3, mapurltemplate, uicolor) "
+                                      + "SELECT userid, translationid, languageoverride, timezoneoverride, "
+                                      + "currencyname, hour12, emailaddress, phone1, phone2, phone3, mapurltemplate, uicolor "
+                                      + "FROM auseroptions_backup where userid = 1;";
+                    await cmd.ExecuteNonQueryAsync();
+
+                    cmd.CommandText="DROP TABLE IF EXISTS AUSEROPTIONS_BACKUP, AUSER_BACKUP;";
+                     await cmd.ExecuteNonQueryAsync();
+                }
 
 
-                //after cleanup
+                //final housekeeping
                 using (var cmd = new Npgsql.NpgsqlCommand())
                 {
                     cmd.Connection = conn;
-                    cmd.CommandText = "delete from  \"auseroptions\" where UserId <> 1;";
+                    //Removed for case 4221 handled above
-                    await cmd.ExecuteNonQueryAsync();
+                    // // cmd.CommandText = "delete from  \"auseroptions\" where UserId <> 1;";
-                    cmd.CommandText = "ALTER SEQUENCE auseroptions_id_seq RESTART WITH 2;";
+                    // // await cmd.ExecuteNonQueryAsync();
-                    await cmd.ExecuteNonQueryAsync();
+                    // // cmd.CommandText = "ALTER SEQUENCE auseroptions_id_seq RESTART WITH 2;";
-                    cmd.CommandText = "delete from  \"auser\" where id <> 1;";
+                    // // await cmd.ExecuteNonQueryAsync();
-                    await cmd.ExecuteNonQueryAsync();
+                    // // cmd.CommandText = "delete from  \"auser\" where id <> 1;";
-                    cmd.CommandText = "ALTER SEQUENCE auser_id_seq RESTART WITH 2;";
+                    // // await cmd.ExecuteNonQueryAsync();
-                    await cmd.ExecuteNonQueryAsync();
+                    // // cmd.CommandText = "ALTER SEQUENCE auser_id_seq RESTART WITH 2;";
-                    //already deleted above no need for this...I think, not sure why it was here
+                    // // await cmd.ExecuteNonQueryAsync();
-                    // cmd.CommandText = "delete from  \"adashboardview\" where userid <> 1;";
+
-                    // await cmd.ExecuteNonQueryAsync();
-                    // cmd.CommandText = $"ALTER SEQUENCE adashboardview_id_seq RESTART WITH 2;";
-                    // await cmd.ExecuteNonQueryAsync();
                     cmd.CommandText = "delete from  \"apartwarehouse\" where id <> 1;";
                     await cmd.ExecuteNonQueryAsync();
                     cmd.CommandText = $"ALTER SEQUENCE apartwarehouse_id_seq RESTART WITH 2;";