fix #935 Basic connection string management for tenants.

modules/tenant-management/src/Volo.Abp.TenantManagement.Application.Contracts/Volo/Abp/TenantManagement/ITenantAppService.cs

@@ -1,10 +1,16 @@
 using System;
+using System.Threading.Tasks;
 using Volo.Abp.Application.Services;
 
 namespace Volo.Abp.TenantManagement
 {
     public interface ITenantAppService : IAsyncCrudAppService<TenantDto, Guid, GetTenantsInput, TenantCreateDto, TenantUpdateDto>
     {
-        //TODO: Manage connection strings
+        Task<string> GetDefaultConnectionStringAsync(Guid id);
+
+        Task SetDefaultConnectionStringAsync(Guid id, string defaultConnectionString);
+
+        Task RemoveDefaultConnectionStringAsync(Guid id);
+
     }
 }

modules/tenant-management/src/Volo.Abp.TenantManagement.Application/Volo/Abp/TenantManagement/TenantAppService.cs

@@ -79,5 +79,23 @@ namespace Volo.Abp.TenantManagement
 
             await TenantRepository.DeleteAsync(tenant);
         }
+
+        public async Task<string> GetDefaultConnectionStringAsync(Guid id)
+        {
+            var tenant = await TenantRepository.GetAsync(id);
+            return tenant?.FindDefaultConnectionString();
+        }
+
+        public async Task SetDefaultConnectionStringAsync(Guid id, string defaultConnectionString)
+        {
+            var tenant = await TenantRepository.GetAsync(id);
+            tenant.SetDefaultConnectionString(defaultConnectionString);
+        }
+
+        public async Task RemoveDefaultConnectionStringAsync(Guid id)
+        {
+            var tenant = await TenantRepository.GetAsync(id);
+            tenant.RemoveDefaultConnectionString();
+        }
     }
 }

modules/tenant-management/src/Volo.Abp.TenantManagement.Domain/Volo/Abp/TenantManagement/Tenant.cs

@@ -32,6 +32,33 @@ namespace Volo.Abp.TenantManagement
             return FindConnectionString(Data.ConnectionStrings.DefaultConnectionStringName);
         }
 
+        public virtual void SetDefaultConnectionString(string defaultConnectionString)
+        {
+            var defaultConnectionStringName =
+                ConnectionStrings.FirstOrDefault(x => x.Name == Data.ConnectionStrings.DefaultConnectionStringName);
+
+            if (defaultConnectionStringName != null)
+            {
+                defaultConnectionStringName.SetValue(defaultConnectionString);
+            }
+            else
+            {
+                ConnectionStrings.Add(new TenantConnectionString(Id, Data.ConnectionStrings.DefaultConnectionStringName,
+                    defaultConnectionString));
+            }
+        }
+
+        public virtual void RemoveDefaultConnectionString()
+        {
+            var defaultConnectionStringName =
+                ConnectionStrings.FirstOrDefault(x => x.Name == Data.ConnectionStrings.DefaultConnectionStringName);
+
+            if (defaultConnectionStringName != null)
+            {
+                ConnectionStrings.Remove(defaultConnectionStringName);
+            }
+        }
+
         [CanBeNull]
         public virtual string FindConnectionString(string name)
         {

modules/tenant-management/src/Volo.Abp.TenantManagement.HttpApi/Volo/Abp/TenantManagement/TenantController.cs

@@ -42,5 +42,21 @@ namespace Volo.Abp.TenantManagement
         {
             return _service.DeleteAsync(id);
         }
+
+        [HttpPost]
+        public Task<string> GetDefaultConnectionStringAsync(Guid id)
+        {
+            return _service.GetDefaultConnectionStringAsync(id);
+        }
+
+        public Task SetDefaultConnectionStringAsync(Guid id, string defaultConnectionString)
+        {
+            return _service.SetDefaultConnectionStringAsync(id, defaultConnectionString);
+        }
+
+        public Task RemoveDefaultConnectionStringAsync(Guid id)
+        {
+            return _service.RemoveDefaultConnectionStringAsync(id);
+        }
     }
 }

modules/tenant-management/src/Volo.Abp.TenantManagement.Web/Localization/Resources/AbpTenantManagement/Web/en.json

@@ -6,6 +6,9 @@
     "NewTenant": "New tenant",
     "TenantName": "Tenant name",
     "DisplayName:TenantName": "Tenant name",
-    "TenantDeletionConfirmationMessage": "Tenant '{0}' will be deleted. Do you confirm that?"
+    "TenantDeletionConfirmationMessage": "Tenant '{0}' will be deleted. Do you confirm that?",
+    "ConnectionStrings": "Connection Strings",
+    "DisplayName:DefaultConnectionString": "Default Connection String",
+    "DisplayName:UseSharedDatabase": "Use the Shared Database"
   }
 }

modules/tenant-management/src/Volo.Abp.TenantManagement.Web/Localization/Resources/AbpTenantManagement/Web/pt-BR.json

@@ -6,6 +6,9 @@
     "NewTenant": "Novo Inquilino",
     "TenantName": "Inquilino",
     "DisplayName:TenantName": "Inquilino",
-    "TenantDeletionConfirmationMessage": "Inquilino '{0}' será excluído. Tem certeza?"
+    "TenantDeletionConfirmationMessage": "Inquilino '{0}' será excluído. Tem certeza?",
+    "ConnectionStrings": "Cordas de Conexão",
+    "DisplayName:DefaultConnectionString": "String de Conexão Padrão",
+    "DisplayName:UseSharedDatabase": "Use o banco de dados compartilhado"
   }
 }

modules/tenant-management/src/Volo.Abp.TenantManagement.Web/Localization/Resources/AbpTenantManagement/Web/tr.json

@@ -6,6 +6,9 @@
     "NewTenant": "Yeni müşteri",
     "TenantName": "Müşteri adı",
     "DisplayName:TenantName": "Müşteri adı",
-    "TenantDeletionConfirmationMessage": "'{0}' isimli müşteri silinecektir. Onaylıyor musunuz?"
+    "TenantDeletionConfirmationMessage": "'{0}' isimli müşteri silinecektir. Onaylıyor musunuz?",
+    "ConnectionStrings": "Bağlantı dizeleri",
+    "DisplayName:DefaultConnectionString": "Varsayılan Bağlantı Dize",
+    "DisplayName:UseSharedDatabase": "Paylaşılan Veritabanını kullanın"
   }
 }

modules/tenant-management/src/Volo.Abp.TenantManagement.Web/Localization/Resources/AbpTenantManagement/Web/zh-Hans.json

@@ -1,11 +1,14 @@
 {
-    "culture": "zh-Hans",
-    "texts": {
-      "Menu:TenantManagement": "租户管理",
-      "Tenants": "租户",
-      "NewTenant": "新租户",
-      "TenantName": "租户名称",
-      "DisplayName:TenantName": "租户名称",
-      "TenantDeletionConfirmationMessage": "租户 '{0}' 将被删除. 你确定吗?"
-    }
-  }
+  "culture": "zh-Hans",
+  "texts": {
+    "Menu:TenantManagement": "租户管理",
+    "Tenants": "租户",
+    "NewTenant": "新租户",
+    "TenantName": "租户名称",
+    "DisplayName:TenantName": "租户名称",
+    "TenantDeletionConfirmationMessage": "租户 '{0}' 将被删除. 你确定吗?",
+    "ConnectionStrings": "连接字符串",
+    "DisplayName:DefaultConnectionString": "默认连接字符串",
+    "DisplayName:UseSharedDatabase": "使用共享数据库"
+  }
+}

modules/tenant-management/src/Volo.Abp.TenantManagement.Web/Pages/TenantManagement/Tenants/ConnectionStringsModal.cshtml

@@ -0,0 +1,35 @@
+@page
+@using Microsoft.Extensions.Localization
+@using Volo.Abp.AspNetCore.Mvc.UI.Bootstrap.TagHelpers.Modal
+@using Volo.Abp.TenantManagement.Localization
+@using Volo.Abp.TenantManagement.Web.Pages.TenantManagement.Tenants
+@model ConnectionStringsModal
+@inject IStringLocalizer<AbpTenantManagementResource> L
+@{
+    Layout = null;
+}
+<form method="post" asp-page="/TenantManagement/Tenants/ConnectionStringsModal">
+    <abp-modal>
+        <abp-modal-header title="@L["ConnectionStrings"]"></abp-modal-header>
+        <abp-modal-body>
+            <abp-input asp-for="Tenant.Id"></abp-input>
+            
+            <abp-input asp-for="Tenant.UseSharedDatabase"></abp-input>
+
+            <div id="Tenant_DefaultConnectionString_Wrap" class="@(Model.Tenant.UseSharedDatabase ? "d-none" : "")" >
+                <abp-input asp-for="Tenant.DefaultConnectionString"></abp-input>
+            </div>
+
+        </abp-modal-body>
+        <abp-modal-footer buttons="@(AbpModalButtons.Cancel|AbpModalButtons.Save)"></abp-modal-footer>
+    </abp-modal>
+</form>
+
+<script>
+
+    $("#Tenant_UseSharedDatabase").change(function() {
+        $("#Tenant_DefaultConnectionString_Wrap").toggleClass("d-none");
+        $(this).val($(this).prop("checked"));
+    });
+
+</script>

modules/tenant-management/src/Volo.Abp.TenantManagement.Web/Pages/TenantManagement/Tenants/ConnectionStringsModal.cshtml.cs

@@ -0,0 +1,62 @@
+using System;
+using System.ComponentModel.DataAnnotations;
+using System.Threading.Tasks;
+using Microsoft.AspNetCore.Mvc;
+using Volo.Abp.AspNetCore.Mvc.UI.RazorPages;
+
+namespace Volo.Abp.TenantManagement.Web.Pages.TenantManagement.Tenants
+{
+    public class ConnectionStringsModal : AbpPageModel
+    {
+        [BindProperty]
+        public TenantInfoModel Tenant { get; set; }
+
+        private readonly ITenantAppService _tenantAppService;
+
+        public ConnectionStringsModal(ITenantAppService tenantAppService)
+        {
+            _tenantAppService = tenantAppService;
+        }
+
+        public async Task OnGetAsync(Guid id)
+        {
+            var defaultConnectionString = await _tenantAppService.GetDefaultConnectionStringAsync(id);
+            Tenant = new TenantInfoModel()
+            {
+                Id = id,
+                DefaultConnectionString = defaultConnectionString,
+                UseSharedDatabase = defaultConnectionString.IsNullOrWhiteSpace()
+            };
+        }
+
+        public async Task<IActionResult> OnPostAsync()
+        {
+            ValidateModel();
+
+            if (Tenant.UseSharedDatabase || Tenant.DefaultConnectionString.IsNullOrWhiteSpace())
+            {
+                await _tenantAppService.RemoveDefaultConnectionStringAsync(Tenant.Id);
+
+            }
+            else
+            {
+                await _tenantAppService.SetDefaultConnectionStringAsync(Tenant.Id, Tenant.DefaultConnectionString);
+            }
+
+            return NoContent();
+        }
+
+        public class TenantInfoModel
+        {
+            [HiddenInput]
+            public Guid Id { get; set; }
+
+            [Display(Name = "DisplayName:UseSharedDatabase")]
+            public bool UseSharedDatabase { get; set; }
+
+            [StringLength(TenantConnectionStringConsts.MaxNameLength)]
+            [Display(Name = "DisplayName:DefaultConnectionString")]
+            public string DefaultConnectionString { get; set; }
+        }
+    }
+}

modules/tenant-management/src/Volo.Abp.TenantManagement.Web/wwwroot/modules/multi-tenancy/views/tenants/index.js

@@ -1,9 +1,10 @@
-(function () {
+(function () {
 
     var l = abp.localization.getResource('AbpTenantManagement');
     var _tenantAppService = volo.abp.tenantManagement.tenant;
 
     var _editModal = new abp.ModalManager(abp.appPath + 'TenantManagement/Tenants/EditModal');
+    var _connectionStringsModal = new abp.ModalManager(abp.appPath + 'TenantManagement/Tenants/ConnectionStringsModal');
     var _createModal = new abp.ModalManager(abp.appPath + 'TenantManagement/Tenants/CreateModal');
     var _featuresModal = new abp.ModalManager(abp.appPath + 'FeatureManagement/FeatureManagementModal');
 
@@ -28,6 +29,17 @@
                                         });
                                     }
                                 },
+	                            {
+                                    text: l('ConnectionStrings'),
+		                            visible: function () {
+			                            return true; //TODO: Check permission
+		                            },
+		                            action: function (data) {
+			                            _connectionStringsModal.open({
+				                            id: data.record.id
+			                            });
+		                            }
+	                            },
                                 {
                                     text: l('Features'),
                                     visible: function () {