public async Task Test_05_AccessControl_GetBlogsAsync()
{
using (KoalaBlogDbContext dbContext = new KoalaBlogDbContext())
{
BlogHandler blogHandler = new BlogHandler(dbContext);
GroupHandler groupHandler = new GroupHandler(dbContext);
GroupMemberHandler gmHandler = new GroupMemberHandler(dbContext);
PersonHandler perHandler = new PersonHandler(dbContext);
PersonXPersonHandler pxpHandler = new PersonXPersonHandler(dbContext);
Person faker = CreatePerson("TestFaker", "TestFaker");
Person marin = CreatePerson("TestMarin", "TestMarin");
Person deft = CreatePerson("TestDeft", "TestDeft");
Follow(faker.ID, marin.ID, deft.ID);
//1. test access info MySelfOnly.
await blogHandler.CreateBlogAsync(faker.ID, "TestContentByFakerOne", BlogInfoAccessInfo.All);
await blogHandler.CreateBlogAsync(marin.ID, "TestContentByMarinOne", BlogInfoAccessInfo.All);
await blogHandler.CreateBlogAsync(marin.ID, "TestContentByMarinTwo", BlogInfoAccessInfo.MyselfOnly);
await blogHandler.CreateBlogAsync(deft.ID, "TestContentByDeftOne", BlogInfoAccessInfo.All);
await blogHandler.CreateBlogAsync(deft.ID, "TestContentByDeftTwo", BlogInfoAccessInfo.MyselfOnly);
List<Blog> blogs = await blogHandler.GetBlogsAsync(faker.ID);
Assert.AreEqual(blogs.Count, 3);
foreach (var blog in blogs)
{
Assert.AreNotEqual(blog.Content, "TestContentByMarinTwo");
Assert.AreNotEqual(blog.Content, "TestContentByDeftTwo");
}
//2. test access info GroupOnly.
Person paul = CreatePerson("TestPaul", "TestPaul");
Person judy = CreatePerson("TestJudy", "TestJudy");
Person anne = CreatePerson("TestAnne", "TestAnne");
Person alisa = CreatePerson("TestAlisa", "TestAlisa");
Follow(paul.ID, judy.ID, anne.ID, alisa.ID);
//judy group not include paul.
Group judyGroup = await groupHandler.CreateGroupAsync(judy.ID, "TestJudyGroup", GroupType.GroupList);
//anne group include paul.
Group anneGroup = await groupHandler.CreateGroupAsync(anne.ID, "TestAnneGroup", GroupType.GroupList);
GroupMember groupMemberByAnne = new GroupMember()
{
GroupID = anneGroup.ID,
PersonID = paul.ID
};
gmHandler.Add(groupMemberByAnne);
gmHandler.SaveChanges();
//alisa group include judy, anne but not paul.
Group alisaGroup = await groupHandler.CreateGroupAsync(alisa.ID, "TestAlisaGroup", GroupType.GroupList);
GroupMember groupMemberByAlisaOne = new GroupMember()
{
GroupID = alisaGroup.ID,
PersonID = judy.ID
};
GroupMember groupMemberByAlisaTwo = new GroupMember()
{
GroupID = alisaGroup.ID,
PersonID = anne.ID
};
gmHandler.Add(groupMemberByAlisaOne);
gmHandler.Add(groupMemberByAlisaTwo);
gmHandler.SaveChanges();
await blogHandler.CreateBlogAsync(paul.ID, "TestContentByPaul", BlogInfoAccessInfo.MyselfOnly);
await blogHandler.CreateBlogAsync(judy.ID, "TestContentByJudyOne", BlogInfoAccessInfo.All);
await blogHandler.CreateBlogAsync(judy.ID, "TestContentByJudyTwo", BlogInfoAccessInfo.GroupOnly, judyGroup.ID);
await blogHandler.CreateBlogAsync(anne.ID, "TestContentByAnne", BlogInfoAccessInfo.GroupOnly, anneGroup.ID);
await blogHandler.CreateBlogAsync(alisa.ID, "TestContentByAlisa", BlogInfoAccessInfo.GroupOnly, alisaGroup.ID);
blogs = await blogHandler.GetBlogsAsync(paul.ID);
Assert.AreEqual(blogs.Count, 3);
foreach (var blog in blogs)
{
Assert.AreNotEqual(blog.Content, "TestContentByJudyTwo");
Assert.AreNotEqual(blog.Content, "TestContentByAlisa");
}
//3. test access info FriendOnly.
Person sam = CreatePerson("TestSam", "TestSam");
Person joan = CreatePerson("TestJoan", "TestJoan");
Person lily = CreatePerson("TestLily", "TestLily");
Follow(sam.ID, joan.ID, lily.ID);
//3.1 test joan and sam is friend but not lily.
Follow(joan.ID, sam.ID);
await blogHandler.CreateBlogAsync(joan.ID, "TestContentByJoanOne", BlogInfoAccessInfo.FriendOnly);
await blogHandler.CreateBlogAsync(joan.ID, "TestContentByJoanTwo", BlogInfoAccessInfo.All);
await blogHandler.CreateBlogAsync(lily.ID, "TestContentByLilyOne", BlogInfoAccessInfo.FriendOnly);
await blogHandler.CreateBlogAsync(lily.ID, "TestContentByLilyTwo", BlogInfoAccessInfo.FriendOnly);
blogs = await blogHandler.GetBlogsAsync(sam.ID);
Assert.AreEqual(blogs.Count, 2);
foreach (var blog in blogs)
{
Assert.AreNotEqual(blog.Content, "TestContentByLilyOne");
Assert.AreNotEqual(blog.Content, "TestContentByLilyTwo");
}
//3.2 now lily follow sam too.
Follow(lily.ID, sam.ID);
blogs = await blogHandler.GetBlogsAsync(sam.ID);
Assert.AreEqual(blogs.Count, 4);
}
}
public async Task Test_01_CreateBlogWithoutContentAsync()
{
using(KoalaBlogDbContext dbContext = new KoalaBlogDbContext())
{
BlogHandler blogHandler = new BlogHandler(dbContext);
GroupHandler groupHandler = new GroupHandler(dbContext);
BlogAccessControlHandler acHandler = new BlogAccessControlHandler(dbContext);
BlogAccessControlXGroupHandler acxgHandler = new BlogAccessControlXGroupHandler(dbContext);
//1. test normal.
Blog newBlog = await blogHandler.CreateBlogAsync(testPerson.ID, "testBlog", BlogInfoAccessInfo.All, null);
Blog testBlog_1 = await blogHandler.GetByIdAsync(newBlog.ID);
BlogAccessControl testAC_1 = await acHandler.Fetch(x => x.BlogID == testBlog_1.ID).FirstOrDefaultAsync();
Assert.IsNotNull(testBlog_1);
Assert.IsNotNull(testAC_1);
Assert.AreEqual(testBlog_1.PersonID, testPerson.ID);
Assert.AreEqual(testBlog_1.Content, "testBlog");
Assert.AreEqual(testAC_1.AccessLevel, BlogInfoAccessInfo.All);
//2. set BlogInfoAccessInfo GroupOnly and set GroupID is null then check it.
bool isChecked = false;
try
{
newBlog = await blogHandler.CreateBlogAsync(testPerson.ID, "testBlogTwo", BlogInfoAccessInfo.GroupOnly, null);
}
catch (Exception ex)
{
isChecked = true;
Assert.AreEqual(ex.GetType(), typeof(DisplayableException));
Assert.AreEqual(ex.Message, "未指定组");
}
Assert.IsTrue(isChecked);
//3. set not exist GroupID. expect Exception is type of foreign key exception.
isChecked = false;
try
{
newBlog = await blogHandler.CreateBlogAsync(testPerson.ID, "testBlogThree", BlogInfoAccessInfo.GroupOnly, 9999);
}
catch (Exception ex)
{
isChecked = true;
Assert.AreNotEqual(ex.GetType(), typeof(AssertException));
}
Assert.IsTrue(isChecked);
}
using(KoalaBlogDbContext dbContext = new KoalaBlogDbContext())
{
BlogHandler blogHandler = new BlogHandler(dbContext);
GroupHandler groupHandler = new GroupHandler(dbContext);
BlogAccessControlHandler acHandler = new BlogAccessControlHandler(dbContext);
BlogAccessControlXGroupHandler acxgHandler = new BlogAccessControlXGroupHandler(dbContext);
//4. create test group object and test it.
Group testGroup = await groupHandler.CreateGroupAsync(testPerson.ID, "testGroup", GroupType.GroupList);
bool isChecked = false;
try
{
Blog testBlog4Group = await blogHandler.CreateBlogAsync(testPerson.ID, "testBlogFour", BlogInfoAccessInfo.GroupOnly, testGroup.ID);
Blog testBlog_2 = await blogHandler.GetByIdAsync(testBlog4Group.ID);
BlogAccessControl testAC_2 = await acHandler.Fetch(x => x.BlogID == testBlog_2.ID).FirstOrDefaultAsync();
BlogAccessControlXGroup testACXG = await acxgHandler.Fetch(x => x.GroupID == testGroup.ID && x.BlogAccessControlID == testAC_2.ID).FirstOrDefaultAsync();
Assert.IsNotNull(testBlog_2);
Assert.IsNotNull(testAC_2);
Assert.IsNotNull(testACXG);
Assert.AreEqual(testBlog_2.PersonID, testPerson.ID);
Assert.AreEqual(testBlog_2.Content, "testBlogFour");
Assert.AreEqual(testAC_2.AccessLevel, BlogInfoAccessInfo.GroupOnly);
}
catch (Exception)
{
isChecked = true;
}
Assert.IsFalse(isChecked);
}
}
public async Task Test_04_Normal_GetBlogsAsync()
{
using(KoalaBlogDbContext dbContext = new KoalaBlogDbContext())
{
BlogHandler blogHandler = new BlogHandler(dbContext);
GroupHandler groupHandler = new GroupHandler(dbContext);
GroupMemberHandler gmHandler = new GroupMemberHandler(dbContext);
PersonHandler perHandler = new PersonHandler(dbContext);
PersonXPersonHandler pxpHandler = new PersonXPersonHandler(dbContext);
//1. test normal.
bool isChecked = false;
try
{
List<Blog> invalidPersonIdBlogs = await blogHandler.GetBlogsAsync(999999999);
}
catch (Exception ex)
{
isChecked = true;
Assert.AreEqual(ex.Message, "该用户不存在");
}
Assert.IsTrue(isChecked);
Person master = CreatePerson("TestMasterPer", "TestMasterMind");
Person mary = CreatePerson("TestMary", "TestMary");
Person nick = CreatePerson("TestNick", "TestNick");
Person tony = CreatePerson("TestTony", "TestTony");
//1. create some blog and test it.
await blogHandler.CreateBlogAsync(master.ID, "TestContentByMaster", BlogInfoAccessInfo.All);
await blogHandler.CreateBlogAsync(mary.ID, "TestContentByMaryOne", BlogInfoAccessInfo.All);
await blogHandler.CreateBlogAsync(mary.ID, "TestContentByMaryTwo", BlogInfoAccessInfo.All);
await blogHandler.CreateBlogAsync(nick.ID, "TestContentByNickOne", BlogInfoAccessInfo.All);
await blogHandler.CreateBlogAsync(tony.ID, "TestContentByTonyOne", BlogInfoAccessInfo.All);
Follow(master.ID, mary.ID, nick.ID, tony.ID);
List<Blog> blogs = await blogHandler.GetBlogsAsync(master.ID);
Assert.AreEqual(blogs.Count, 5);
Assert.AreEqual(blogs.Count(x => x.PersonID == mary.ID), 2);
Assert.AreEqual(blogs.Count(x => x.PersonID == nick.ID), 1);
Assert.AreEqual(blogs.Count(x => x.PersonID == tony.ID), 1);
Assert.AreEqual(blogs.Count(x => x.PersonID == master.ID), 1);
//2. add a group and add some group member test it.
Group masterGroup = new Group()
{
PersonID = master.ID,
Name = "TestMasterGroup",
Type = GroupType.GroupList
};
groupHandler.Add(masterGroup);
groupHandler.SaveChanges();
GroupMember GroupMemberByMary = new GroupMember()
{
GroupID = masterGroup.ID,
PersonID = mary.ID
};
GroupMember GroupMemberByNick = new GroupMember()
{
GroupID = masterGroup.ID,
PersonID = nick.ID
};
gmHandler.Add(GroupMemberByMary);
gmHandler.Add(GroupMemberByNick);
gmHandler.SaveChanges();
//3. test get blog by group.
blogs = await blogHandler.GetBlogsAsync(master.ID, masterGroup.ID);
Assert.AreEqual(blogs.Count, 4);
Assert.AreEqual(blogs.Count(x => x.PersonID == mary.ID), 2);
Assert.AreEqual(blogs.Count(x => x.PersonID == nick.ID), 1);
Assert.AreEqual(blogs.Count(x => x.PersonID == master.ID), 1);
//4. add shield group and test it.
Person mike = CreatePerson("TestMike", "TestMike");
Person yoyo = CreatePerson("TestYOYO", "TestYOYO");
Person pipi = CreatePerson("TestPIPI", "TestPIPI");
Person poko = CreatePerson("TestPoko", "TestPoko");
Follow(master.ID, mike.ID, yoyo.ID, pipi.ID, poko.ID);
await blogHandler.CreateBlogAsync(mike.ID, "TestContentByMikeOne", BlogInfoAccessInfo.All);
await blogHandler.CreateBlogAsync(mike.ID, "TestContentByMikeTwo", BlogInfoAccessInfo.All);
await blogHandler.CreateBlogAsync(yoyo.ID, "TestContentByYoyoOne", BlogInfoAccessInfo.All);
await blogHandler.CreateBlogAsync(yoyo.ID, "TestContentByYoyoTwo", BlogInfoAccessInfo.All);
await blogHandler.CreateBlogAsync(pipi.ID, "TestContentByPipiOne", BlogInfoAccessInfo.All);
await blogHandler.CreateBlogAsync(poko.ID, "TestContentByPokoOne", BlogInfoAccessInfo.All);
await blogHandler.CreateBlogAsync(poko.ID, "TestContentByPokoTwo", BlogInfoAccessInfo.All);
await blogHandler.CreateBlogAsync(poko.ID, "TestContentByPokoThree", BlogInfoAccessInfo.All);
Group masterShieldGroup = new Group()
{
PersonID = master.ID,
Name = "TestMasterShield",
Type = GroupType.ShieldList
};
groupHandler.Add(masterShieldGroup);
groupHandler.SaveChanges();
GroupMember GroupMemberByPoko = new GroupMember()
{
GroupID = masterShieldGroup.ID,
PersonID = poko.ID
};
gmHandler.Add(GroupMemberByPoko);
gmHandler.SaveChanges();
blogs = await blogHandler.GetBlogsAsync(master.ID);
Assert.AreEqual(blogs.Count, 10);
foreach (var blog in blogs)
{
Assert.AreNotEqual(blog.PersonID, poko.ID);
Assert.AreNotEqual(blog.Content, "TestContentByPokoOne");
Assert.AreNotEqual(blog.Content, "TestContentByPokoTwo");
Assert.AreNotEqual(blog.Content, "TestContentByPokoThree");
}
//5. add group member to normal group and test it.
GroupMember GroupMemberByPoko_Normal = new GroupMember()
{
GroupID = masterGroup.ID,
PersonID = poko.ID
};
gmHandler.Add(GroupMemberByMary);
blogs = await blogHandler.GetBlogsAsync(master.ID, masterGroup.ID);
Assert.AreEqual(blogs.Count, 4);
Assert.AreEqual(blogs.Count(x => x.PersonID == mary.ID), 2);
Assert.AreEqual(blogs.Count(x => x.PersonID == nick.ID), 1);
Assert.AreEqual(blogs.Count(x => x.PersonID == master.ID), 1);
}
}
public async Task Test_02_CreateBlogIncludeContentAsync()
{
using (KoalaBlogDbContext dbContext = new KoalaBlogDbContext())
{
BlogHandler blogHandler = new BlogHandler(dbContext);
ContentHandler contentHandler = new ContentHandler(dbContext);
BlogXContentHandler bxcHandler = new BlogXContentHandler(dbContext);
GroupHandler groupHandler = new GroupHandler(dbContext);
BlogAccessControlHandler acHandler = new BlogAccessControlHandler(dbContext);
BlogAccessControlXGroupHandler acxgHandler = new BlogAccessControlXGroupHandler(dbContext);
List<long> contentIds = new List<long>();
Content content = new Content()
{
ContentPath = "testPath",
ContentBinary = new byte[] { 1, 3, 5 },
Type = ContentType.Photo,
MimeType = "jpg"
};
contentHandler.Add(content);
contentHandler.SaveChanges();
contentIds.Add(content.ID);
Stopwatch sw = Stopwatch.StartNew();
//1. test normal.
Blog testBlog = await blogHandler.CreateBlogAsync(testPerson.ID, "testBlog", BlogInfoAccessInfo.All, null, contentIds);
var time = sw.ElapsedMilliseconds;
Blog testBlog_1 = await blogHandler.GetByIdAsync(testBlog.ID);
BlogAccessControl testAC_1 = await acHandler.Fetch(x => x.BlogID == testBlog_1.ID).FirstOrDefaultAsync();
BlogXContent testBXC_1 = await bxcHandler.Fetch(x => x.BlogID == testBlog_1.ID).FirstOrDefaultAsync();
Content testContent_1 = testBXC_1.Content;
Assert.IsNotNull(testBlog_1);
Assert.IsNotNull(testAC_1);
Assert.IsNotNull(testBXC_1);
Assert.IsNotNull(testContent_1);
Assert.AreEqual(testBlog_1.PersonID, testPerson.ID);
Assert.AreEqual(testBlog_1.Content, "testBlog");
Assert.AreEqual(testAC_1.AccessLevel, BlogInfoAccessInfo.All);
Assert.AreEqual(testContent_1.ContentPath, "testPath");
Assert.AreEqual(testContent_1.ContentBinary, new byte[] { 1, 3, 5 });
//2. create test group object and test it.
contentIds = new List<long>();
Content content1 = new Content()
{
ContentPath = "testFilePathYesOrNo",
ContentBinary = new byte[] { 23, 31, 45, 78, 99 },
Type = ContentType.Video,
MimeType = "jpg"
};
contentHandler.Add(content1);
contentHandler.SaveChanges();
contentIds.Add(content1.ID);
Group testGroup = await groupHandler.CreateGroupAsync(testPerson.ID, "testGroup", GroupType.GroupList);
testBlog = await blogHandler.CreateBlogAsync(testPerson.ID, "testBlogGroupOnly", BlogInfoAccessInfo.GroupOnly, testGroup.ID, contentIds);
Blog testBlog_2 = await blogHandler.GetByIdAsync(testBlog.ID);
BlogAccessControl testAC_2 = await acHandler.Fetch(x => x.BlogID == testBlog_2.ID).FirstOrDefaultAsync();
BlogAccessControlXGroup testACXG_2 = await acxgHandler.Fetch(x => x.GroupID == testGroup.ID && x.BlogAccessControlID == testAC_2.ID).FirstOrDefaultAsync();
BlogXContent testBXC_2 = await bxcHandler.Fetch(x => x.BlogID == testBlog_2.ID).FirstOrDefaultAsync();
Content testContent_2 = testBXC_2.Content;
Assert.IsNotNull(testBlog_2);
Assert.IsNotNull(testAC_2);
Assert.IsNotNull(testACXG_2);
Assert.IsNotNull(testBXC_2);
Assert.IsNotNull(testContent_2);
Assert.AreEqual(testBlog_2.PersonID, testPerson.ID);
Assert.AreEqual(testBlog_2.Content, "testBlogGroupOnly");
Assert.AreEqual(testAC_2.AccessLevel, BlogInfoAccessInfo.GroupOnly);
Assert.AreEqual(testContent_2.ContentPath, "testFilePathYesOrNo");
Assert.AreEqual(testContent_2.ContentBinary, new byte[] { 23, 31, 45, 78, 99 });
Assert.AreEqual(testContent_2.Type, ContentType.Video);
}
using(KoalaBlogDbContext dbContext = new KoalaBlogDbContext())
{
BlogHandler blogHandler = new BlogHandler(dbContext);
ContentHandler contentHandler = new ContentHandler(dbContext);
BlogXContentHandler bxcHandler = new BlogXContentHandler(dbContext);
GroupHandler groupHandler = new GroupHandler(dbContext);
BlogAccessControlHandler acHandler = new BlogAccessControlHandler(dbContext);
BlogAccessControlXGroupHandler acxgHandler = new BlogAccessControlXGroupHandler(dbContext);
List<long> contentIds = new List<long>();
//3. create test group object but set BlogInfoAccessInfo other value.
Content content1 = new Content()
{
ContentPath = "testFilePathYesOrNo",
ContentBinary = new byte[] { 23, 31, 45, 78, 99 },
Type = ContentType.Video,
MimeType = "jpg"
};
contentHandler.Add(content1);
contentHandler.SaveChanges();
contentIds.Add(content1.ID);
Group testGroup_1 = await groupHandler.CreateGroupAsync(testPerson.ID, "testGroupWithTest", GroupType.GroupList);
Blog testBlog = await blogHandler.CreateBlogAsync(testPerson.ID, "testBlogNotSetGroupOnly", BlogInfoAccessInfo.MyselfOnly, testGroup_1.ID, contentIds);
Blog testBlog_3 = await blogHandler.GetByIdAsync(testBlog.ID);
BlogAccessControl testAC_3 = await acHandler.Fetch(x => x.BlogID == testBlog_3.ID).FirstOrDefaultAsync();
BlogAccessControlXGroup testACXG_3 = await acxgHandler.Fetch(x => x.GroupID == testGroup_1.ID && x.BlogAccessControlID == testAC_3.ID).FirstOrDefaultAsync();
BlogXContent testBXC_3 = await bxcHandler.Fetch(x => x.BlogID == testBlog_3.ID).FirstOrDefaultAsync();
Content testContent_3 = testBXC_3.Content;
Assert.IsNotNull(testBlog_3);
Assert.IsNotNull(testAC_3);
Assert.IsNotNull(testBXC_3);
Assert.IsNotNull(testContent_3);
//it expect null because BlogInfoAccessInfo is not GroupOnly.
Assert.IsNull(testACXG_3);
Assert.AreEqual(testBlog_3.PersonID, testPerson.ID);
Assert.AreEqual(testBlog_3.Content, "testBlogNotSetGroupOnly");
Assert.AreEqual(testAC_3.AccessLevel, BlogInfoAccessInfo.MyselfOnly);
Assert.AreEqual(testContent_3.ContentPath, "testFilePathYesOrNo");
Assert.AreEqual(testContent_3.ContentBinary, new byte[] { 23, 31, 45, 78, 99 });
Assert.AreEqual(testContent_3.Type, ContentType.Video);
//4. create multiple content and test it.
contentIds = new List<long>();
for (int i = 0; i < 3; i++)
{
Content c = new Content()
{
ContentPath = "testMultiplePath",
ContentBinary = new byte[] { 12, 3, 4, 5, 7 },
Type = ContentType.Video,
MimeType = "jpg"
};
contentHandler.Add(c);
contentHandler.SaveChanges();
contentIds.Add(c.ID);
}
bool isChecked = false;
try
{
Blog testBlog_MultipleContent_1 = await blogHandler.CreateBlogAsync(testPerson.ID, "testBlogMultipleContent1", BlogInfoAccessInfo.MyselfOnly, testGroup_1.ID, contentIds);
}
catch (Exception ex)
{
isChecked = true;
Assert.AreEqual(ex.GetType(), typeof(DisplayableException));
Assert.AreEqual(ex.Message, "发表视频不能超过1个");
}
Assert.IsTrue(isChecked);
//5. create multiple content but different type and test it.
contentIds = new List<long>();
Content cPhoto = new Content()
{
ContentPath = "testMultiplePath",
ContentBinary = new byte[] { 12, 3, 4, 5, 7 },
Type = ContentType.Photo,
MimeType = "jpg"
};
Content cMusic = new Content()
{
ContentPath = "testMultiplePath",
ContentBinary = new byte[] { 12, 3, 4, 5, 7 },
Type = ContentType.Photo,
MimeType = "jpg"
};
Content cVideo = new Content()
{
ContentPath = "testMultiplePath",
ContentBinary = new byte[] { 12, 3, 4, 5, 7 },
Type = ContentType.Video,
MimeType = "jpg"
};
contentHandler.Add(cPhoto);
contentHandler.Add(cMusic);
contentHandler.Add(cVideo);
contentHandler.SaveChanges();
contentIds.Add(cPhoto.ID);
contentIds.Add(cMusic.ID);
contentIds.Add(cVideo.ID);
isChecked = false;
try
{
Blog testBlog_MultipleContent_2 = await blogHandler.CreateBlogAsync(testPerson.ID, "testBlogMultipleContent1", BlogInfoAccessInfo.MyselfOnly, testGroup_1.ID, contentIds);
}
catch (Exception ex)
{
isChecked = true;
Assert.AreEqual(ex.GetType(), typeof(DisplayableException));
Assert.AreEqual(ex.Message, "不能发不同类型内容的Blog");
}
Assert.IsTrue(isChecked);
//6. create some photo content and test it.
contentIds = new List<long>();
for (int i = 0; i < 6; i++)
{
Content photo = new Content()
{
ContentPath = "testPhotoContentPath",
ContentBinary = new byte[] { 12, 3, 4, 5, 7 },
Type = ContentType.Photo,
MimeType = "jpg"
};
contentHandler.Add(photo);
contentHandler.SaveChanges();
contentIds.Add(photo.ID);
}
Group testGroup_2 = await groupHandler.CreateGroupAsync(testPerson.ID, "testGroupWithTest", GroupType.GroupList);
Blog testBlog_MultiplePhoto_3 = await blogHandler.CreateBlogAsync(testPerson.ID, "testBlogMultiplePhoto", BlogInfoAccessInfo.GroupOnly, testGroup_2.ID, contentIds);
Blog testPhotoBlog = await blogHandler.GetByIdAsync(testBlog_MultiplePhoto_3.ID);
BlogAccessControl testPhotoAC = await acHandler.Fetch(x => x.BlogID == testPhotoBlog.ID).FirstOrDefaultAsync();
BlogAccessControlXGroup testPhotoACXG = await acxgHandler.Fetch(x => x.GroupID == testGroup_2.ID && x.BlogAccessControlID == testPhotoAC.ID).FirstOrDefaultAsync();
List<BlogXContent> testPhotoBXC = await bxcHandler.Fetch(x => x.BlogID == testPhotoBlog.ID).ToListAsync();
Assert.IsFalse(testPhotoBlog.IsDeleted);
Assert.IsNotNull(testPhotoBlog);
Assert.IsNotNull(testPhotoAC);
Assert.IsNotNull(testPhotoACXG);
Assert.IsNotNull(testPhotoBXC);
Assert.AreEqual(testPhotoBXC.Count, 6);
Assert.AreEqual(testPhotoBlog.PersonID, testPerson.ID);
Assert.AreEqual(testPhotoBlog.Content, "testBlogMultiplePhoto");
Assert.AreEqual(testPhotoAC.AccessLevel, BlogInfoAccessInfo.GroupOnly);
foreach (var photoBXC in testPhotoBXC)
{
Assert.IsNotNull(photoBXC.Content);
Assert.AreEqual(photoBXC.Content.Type, ContentType.Photo);
Assert.AreEqual(photoBXC.Content.ContentPath, "testPhotoContentPath");
Assert.AreEqual(photoBXC.Content.ContentBinary, new byte[] { 12, 3, 4, 5, 7 });
}
}
}
public async Task Test_03_ForwardBlogAsync()
{
using(KoalaBlogDbContext dbContext = new KoalaBlogDbContext())
{
BlogHandler blogHandler = new BlogHandler(dbContext);
BlogXBlogHandler bxbHandler = new BlogXBlogHandler(dbContext);
ContentHandler contentHandler = new ContentHandler(dbContext);
BlogXContentHandler bxcHandler = new BlogXContentHandler(dbContext);
GroupHandler groupHandler = new GroupHandler(dbContext);
BlogAccessControlHandler acHandler = new BlogAccessControlHandler(dbContext);
BlogAccessControlXGroupHandler acxgHandler = new BlogAccessControlXGroupHandler(dbContext);
//1. without content and test it.
Blog testBlog = await blogHandler.CreateBlogAsync(testPerson.ID, "testWithoutContentForwardBlog", BlogInfoAccessInfo.All, null);
Blog beForwardBlog = await blogHandler.GetByIdAsync(testBlog.ID);
Assert.IsNotNull(beForwardBlog);
Assert.AreEqual(beForwardBlog.Content, "testWithoutContentForwardBlog");
//create forward blog
Blog testForwardBlog_NoContent = await blogHandler.CreateBlogAsync(testPerson.ID, "testForwardBlogNoContent", BlogInfoAccessInfo.All, null, null, beForwardBlog.ID);
Blog testForwardBlog = await blogHandler.GetByIdAsync(testForwardBlog_NoContent.ID);
Assert.IsNotNull(testForwardBlog);
Assert.IsFalse(testForwardBlog.IsDeleted);
Assert.AreEqual(testForwardBlog.Content, "testForwardBlogNoContent");
Assert.AreEqual(testForwardBlog.NewBlogXBlogs.Count, 1);
Assert.IsNotNull(testForwardBlog.NewBlogXBlogs.First().NewBlog);
Assert.IsNotNull(testForwardBlog.NewBlogXBlogs.First().BaseBlog);
Assert.AreEqual(testForwardBlog.NewBlogXBlogs.First().NewBlog.Content, "testForwardBlogNoContent");
Assert.AreEqual(testForwardBlog.NewBlogXBlogs.First().BaseBlog.Content, "testWithoutContentForwardBlog");
//2. set error forward blog id and test it.
bool isChecked = false;
try
{
Blog testErrorForwardBlogID = await blogHandler.CreateBlogAsync(testPerson.ID, "testForwardBlogNoContent", BlogInfoAccessInfo.All, null, null, 99999);
}
catch (Exception ex)
{
isChecked = true;
Assert.AreEqual(ex.GetType(), typeof(DisplayableException));
Assert.AreEqual(ex.Message, "该Blog不存在或者已经被删除");
}
Assert.IsTrue(isChecked);
//3. include content and test it.
List<long> contentIds = new List<long>();
for (int i = 0; i < 6; i++)
{
Content photo = new Content()
{
ContentPath = "testPhotoContentPath",
ContentBinary = new byte[] { 12, 3, 4, 5, 7 },
Type = ContentType.Photo,
MimeType = "jpg"
};
contentHandler.Add(photo);
contentHandler.SaveChanges();
contentIds.Add(photo.ID);
}
Blog testIncludeContentBeForwardBlog = await blogHandler.CreateBlogAsync(testPerson.ID, "testIncludeContentBeForwardBlog", BlogInfoAccessInfo.All, attachContentIds: contentIds);
Blog testBeForwardBlog = await blogHandler.GetByIdAsync(testIncludeContentBeForwardBlog.ID);
Assert.IsNotNull(testBeForwardBlog);
Assert.IsFalse(testBeForwardBlog.IsDeleted);
Assert.AreEqual(testBeForwardBlog.Content, "testIncludeContentBeForwardBlog");
Assert.AreEqual(testBeForwardBlog.BlogXContents.Count, 6);
Assert.IsTrue(testBeForwardBlog.BlogXContents.Any(x => x.BlogID == testBeForwardBlog.ID && x.Content.ContentPath == "testPhotoContentPath" && x.Content.Type == ContentType.Photo));
//forward the blog.
contentIds = new List<long>();
Content video = new Content()
{
ContentPath = "testVideoContentPath",
ContentBinary = new byte[] { 1, 3, 5, 6, 99 },
Type = ContentType.Video,
MimeType = "jpg"
};
contentHandler.Add(video);
contentHandler.SaveChanges();
contentIds.Add(video.ID);
Blog testIncludeContentForwardBlog = await blogHandler.CreateBlogAsync(testPerson.ID, "testIncludeContentForwardBlog", BlogInfoAccessInfo.All, attachContentIds: contentIds, forwardBlogId: testBeForwardBlog.ID);
Blog testForwardBlogIncludeContent = await blogHandler.GetByIdAsync(testIncludeContentForwardBlog.ID);
Assert.IsNotNull(testForwardBlogIncludeContent);
Assert.IsFalse(testForwardBlogIncludeContent.IsDeleted);
Assert.AreEqual(testForwardBlogIncludeContent.Content, "testIncludeContentForwardBlog");
Assert.AreEqual(testForwardBlogIncludeContent.BlogXContents.Count, 1);
Assert.IsTrue(testForwardBlogIncludeContent.BlogXContents.Any(x => x.BlogID == testForwardBlogIncludeContent.ID && x.Content.ContentPath == "testVideoContentPath" && x.Content.Type == ContentType.Video));
Assert.AreEqual(testForwardBlogIncludeContent.NewBlogXBlogs.Count, 1);
Assert.IsNotNull(testForwardBlogIncludeContent.NewBlogXBlogs.First().NewBlog);
Assert.IsNotNull(testForwardBlogIncludeContent.NewBlogXBlogs.First().BaseBlog);
Assert.AreEqual(testForwardBlogIncludeContent.NewBlogXBlogs.First().NewBlog.Content, "testIncludeContentForwardBlog");
Assert.AreEqual(testForwardBlogIncludeContent.NewBlogXBlogs.First().BaseBlog.Content, "testIncludeContentBeForwardBlog");
Assert.AreEqual(testForwardBlogIncludeContent.NewBlogXBlogs.First().NewBlog.BlogXContents.Count, 1);
Assert.AreEqual(testForwardBlogIncludeContent.NewBlogXBlogs.First().BaseBlog.BlogXContents.Count, 6);
foreach (var newBlogContent in testForwardBlogIncludeContent.NewBlogXBlogs.First().NewBlog.BlogXContents)
{
Assert.AreEqual(newBlogContent.Blog.ID, testForwardBlogIncludeContent.ID);
Assert.AreEqual(newBlogContent.Content.ContentPath, "testVideoContentPath");
Assert.AreEqual(newBlogContent.Content.ContentBinary, new byte[] { 1, 3, 5, 6, 99 });
}
foreach (var baseBlogContent in testForwardBlogIncludeContent.NewBlogXBlogs.First().BaseBlog.BlogXContents)
{
Assert.AreEqual(baseBlogContent.Blog.ID, testBeForwardBlog.ID);
Assert.AreEqual(baseBlogContent.Content.ContentPath, "testPhotoContentPath");
Assert.AreEqual(baseBlogContent.Content.ContentBinary, new byte[] { 12, 3, 4, 5, 7 });
}
}
}
/// <summary>
/// 关注
/// </summary>
/// <param name="followerId">关注者ID</param>
/// <param name="followingId">被关注者ID</param>
/// <returns></returns>
public async Task<bool> FollowAsync(long followerId, long followingId)
{
GroupHandler groupHandler = new GroupHandler(_dbContext);
PersonXPersonHandler pxpHandler = new PersonXPersonHandler(_dbContext);
//1. 检查被关注人黑名单是否存在关注人，若已拉黑，则无法关注。
Group blackGroup = await groupHandler.Include(x => x.GroupMembers).SingleOrDefaultAsync(x => x.PersonID == followingId && x.Type == GroupType.BlackList);
if(blackGroup != null && blackGroup.GroupMembers.Count > 0)
{
bool isInGroupMember = blackGroup.GroupMembers.Select(x => x.PersonID).Contains(followerId);
if(isInGroupMember)
{
throw new DisplayableException("由于用户设置，你无法关注。");
}
}
//2. 检查关注人的关注名单是否已经关注了。
bool isFollow = await pxpHandler.Fetch(x => x.FollowerID == followerId && x.FollowingID == followingId).SingleOrDefaultAsync() != null;
//3. 如果未关注则添加纪录。
if(!isFollow)
{
PersonXPerson pxp = new PersonXPerson()
{
FollowerID = followerId,
FollowingID = followingId
};
pxpHandler.Add(pxp);
return await SaveChangesAsync() > 0;
}
return true;
}
public async Task Test_01_AddCommentWithoutContent()
{
using(KoalaBlogDbContext dbContext = new KoalaBlogDbContext())
{
BlogHandler blogHandler = new BlogHandler(dbContext);
GroupHandler groupHandler = new GroupHandler(dbContext);
GroupMemberHandler gmHandler = new GroupMemberHandler(dbContext);
CommentHandler commentHandler = new CommentHandler(dbContext);
Person sam = CreatePerson("TestSam", "TestSam", AllowablePersonForComment.All, true);
Blog testBlog = await blogHandler.CreateBlogAsync(sam.ID, "TestCommentBlog", BlogInfoAccessInfo.MyselfOnly);
Person shelly = CreatePerson("TestShelly", "TestShelly", AllowablePersonForComment.All, true);
//1. normal test.
Comment testComment = await commentHandler.AddCommentAsync(shelly.ID, testBlog.ID, "hello, i am a comment test");
Comment testNormalComment = await commentHandler.GetByIdAsync(testComment.ID);
Assert.IsNotNull(testNormalComment);
Assert.AreEqual(testNormalComment.PersonID, shelly.ID);
Assert.AreEqual(testNormalComment.BlogID, testBlog.ID);
Assert.AreEqual(testNormalComment.Content, "hello, i am a comment test");
//2. set error blog id and test it.
bool isChecked = false;
try
{
Comment testComment_1 = await commentHandler.AddCommentAsync(commentPerson.ID, 12313121, "hello, i am a comment test");
}
catch (Exception ex)
{
isChecked = true;
Assert.AreEqual(ex.GetType(), typeof(DisplayableException));
Assert.AreEqual(ex.Message, "要评论的Blog不存在或者已经被删除");
}
Assert.IsTrue(isChecked);
//3. test black list comment.
Group blackListGroup = new Group()
{
PersonID = sam.ID,
Name = "TestBlackList",
Type = GroupType.BlackList
};
groupHandler.Add(blackListGroup);
groupHandler.SaveChanges();
GroupMember GroupMemberByBlack = new GroupMember()
{
GroupID = blackListGroup.ID,
PersonID = commentPerson.ID
};
gmHandler.Add(GroupMemberByBlack);
gmHandler.SaveChanges();
isChecked = false;
try
{
Comment testComment_2 = await commentHandler.AddCommentAsync(commentPerson.ID, testBlog.ID, "hello, i am a comment test 4 black list.");
}
catch (Exception ex)
{
isChecked = true;
Assert.AreEqual(ex.GetType(), typeof(DisplayableException));
Assert.AreEqual(ex.Message, "由于用户设置，你无法回复评论。");
}
Assert.IsTrue(isChecked);
//4. remove black list member.
gmHandler.MarkAsDeleted(GroupMemberByBlack);
gmHandler.SaveChanges();
}
}
public async Task Test_04_FollowAsync()
{
using (KoalaBlogDbContext dbContext = new KoalaBlogDbContext())
{
PersonHandler perHandler = new PersonHandler(dbContext);
GroupHandler groupHandler = new GroupHandler(dbContext);
GroupMemberHandler gmHandler = new GroupMemberHandler(dbContext);
//1. test normal.
Person sam = CreatePerson("TestSam", "TestSam");
Person joan = CreatePerson("TestJoan", "TestJoan");
bool isSucceed = await perHandler.FollowAsync(sam.ID, joan.ID);
sam = await perHandler.Include(x => x.MyFollowingPersons, x => x.MyFans).SingleOrDefaultAsync(x => x.ID == sam.ID);
joan = await perHandler.Include(x => x.MyFollowingPersons, x => x.MyFans).SingleOrDefaultAsync(x => x.ID == joan.ID);
Assert.IsTrue(isSucceed);
Assert.AreEqual(sam.MyFollowingPersons.Count, 1);
Assert.AreEqual(sam.MyFans.Count, 0);
Assert.AreEqual(joan.MyFollowingPersons.Count, 0);
Assert.AreEqual(joan.MyFans.Count, 1);
//2. test one more time follow, and check it count was changed.
isSucceed = await perHandler.FollowAsync(sam.ID, joan.ID);
sam = await perHandler.Include(x => x.MyFollowingPersons, x => x.MyFans).SingleOrDefaultAsync(x => x.ID == sam.ID);
joan = await perHandler.Include(x => x.MyFollowingPersons, x => x.MyFans).SingleOrDefaultAsync(x => x.ID == joan.ID);
Assert.IsTrue(isSucceed);
Assert.AreEqual(sam.MyFollowingPersons.Count, 1);
Assert.AreEqual(sam.MyFollowingPersons.First().FollowingID, joan.ID);
Assert.AreEqual(sam.MyFans.Count, 0);
Assert.AreEqual(joan.MyFollowingPersons.Count, 0);
Assert.AreEqual(joan.MyFans.Count, 1);
Assert.AreEqual(joan.MyFans.First().FollowerID, sam.ID);
//3. test black list.
Person jay = CreatePerson("TestJay", "TestJay");
Person ken = CreatePerson("TestKen", "TestKen");
Group blackGroup = await groupHandler.CreateGroupAsync(ken.ID, "TestBGroup", GroupType.BlackList);
GroupMember gm_sam = new GroupMember()
{
PersonID = jay.ID,
GroupID = blackGroup.ID
};
gmHandler.Add(gm_sam);
gmHandler.SaveChanges();
bool isChecked = false;
try
{
isSucceed = await perHandler.FollowAsync(jay.ID, ken.ID);
}
catch (Exception ex)
{
isChecked = true;
Assert.AreEqual(ex.GetType(), typeof(DisplayableException));
Assert.AreEqual(ex.Message, "由于用户设置，你无法关注。");
}
Assert.IsTrue(isChecked);
jay = await perHandler.Include(x => x.MyFollowingPersons, x => x.MyFans).SingleOrDefaultAsync(x => x.ID == jay.ID);
ken = await perHandler.Include(x => x.MyFollowingPersons, x => x.MyFans).SingleOrDefaultAsync(x => x.ID == ken.ID);
Assert.AreEqual(jay.MyFollowingPersons.Count, 0);
Assert.AreEqual(jay.MyFans.Count, 0);
Assert.AreEqual(ken.MyFollowingPersons.Count, 0);
Assert.AreEqual(ken.MyFans.Count, 0);
}
}
/// <summary>
/// 添加一条评论
/// </summary>
/// <param name="personId">评论者ID</param>
/// <param name="blogId">评论的BlogID</param>
/// <param name="content">评论内容</param>
/// <param name="photoContentIds">评论的附件ID(仅限图片)</param>
/// <param name="baseCommentId">被评论的CommentID</param>
/// <returns></returns>
public async Task<Comment> AddCommentAsync(long personId, long blogId, string content, List<long> photoContentIds = null, long? baseCommentId = null)
{
BlogHandler blogHandler = new BlogHandler(_dbContext);
GroupHandler groupHandler = new GroupHandler(_dbContext);
PersonHandler perHandler = new PersonHandler(_dbContext);
//1. 检查要评论的Blog是否存在。
Blog beCommentBlog = await blogHandler.GetByIdAsync(blogId);
//2. 如果为空或者被逻辑删除，则Exception。
if (beCommentBlog == null || beCommentBlog.IsDeleted)
{
throw new DisplayableException("要评论的Blog不存在或者已经被删除");
}
//2.1 自己评论自己的Blog永远可以，所以只需要判断不同的PersonID。
if(beCommentBlog.PersonID != personId)
{
//3. 检查当前用户是否被该评论Blog的用户加入了黑名单，如果是则不能进行评论。
Group beCommentBlogPersonBlackList = await groupHandler.Include(x => x.GroupMembers).SingleOrDefaultAsync(x => x.PersonID == beCommentBlog.PersonID && x.Type == GroupType.BlackList);
if (beCommentBlogPersonBlackList != null && beCommentBlogPersonBlackList.GroupMembers.Count > 0)
{
bool isBlocked = beCommentBlogPersonBlackList.GroupMembers.Select(x => x.PersonID).Contains(personId);
if (isBlocked)
{
throw new DisplayableException("由于用户设置，你无法回复评论。");
}
}
//4. 检查评论Blog的用户消息设置，是否允许评论。
Person beCommentBlogPerson = await perHandler.GetByIdAsync(beCommentBlog.PersonID);
if (beCommentBlogPerson != null)
{
//4.1 如果评论只允许关注的人评论，则判断Blog的用户的是否关注了当前用户。
if (beCommentBlogPerson.AllowablePersonForComment == AllowablePersonForComment.FollowerOnly)
{
//4.2 判断关注的人集合是否已经加载。
if (!_dbContext.Entry(beCommentBlogPerson).Collection(x => x.MyFollowingPersons).IsLoaded)
{
_dbContext.Entry(beCommentBlogPerson).Collection(x => x.MyFollowingPersons).Load();
}
bool isFollow = beCommentBlogPerson.MyFollowingPersons.Select(x => x.FollowingID).Contains(personId);
if (!isFollow)
{
throw new DisplayableException("由于用户设置，你无法回复评论。");
}
}
//4.3 如果评论只允许粉丝评论，则判断当前用户是否关注了该Blog用户。
else if (beCommentBlogPerson.AllowablePersonForComment == AllowablePersonForComment.FansOnly)
{
//4.4 判断粉丝集合是否已经加载。
if (!_dbContext.Entry(beCommentBlogPerson).Collection(x => x.MyFans).IsLoaded)
{
_dbContext.Entry(beCommentBlogPerson).Collection(x => x.MyFans).Load();
}
bool isFans = beCommentBlogPerson.MyFans.Select(x => x.FollowerID).Contains(personId);
if (!isFans)
{
throw new DisplayableException("由于用户设置，你无法回复评论。");
}
}
}
//5. 检查评论Blog的用户消息设置，是否允许评论附带图片。
if(photoContentIds != null && photoContentIds.Count > 0)
{
if(!beCommentBlogPerson.AllowCommentAttachContent)
{
throw new DisplayableException("由于用户设置，你回复评论无法添加图片。");
}
}
}
using(var dbTransaction = _dbContext.Database.BeginTransaction())
{
try
{
//6. 建立Comment对象并保存。
Comment comment = new Comment()
{
PersonID = personId,
BlogID = blogId,
Content = content
};
this.Add(comment);
await SaveChangesAsync();
//7. 判断是否有图片，有则建立与Comment的关联。
if (photoContentIds != null && photoContentIds.Count > 0)
{
if(photoContentIds.Count > 6)
{
throw new DisplayableException("评论最多附件6张图片");
}
ContentHandler contentHandler = new ContentHandler(_dbContext);
//7.1 判断附件是否为图片。
List<Content> photoContents = await contentHandler.Fetch(x => photoContentIds.Contains(x.ID)).ToListAsync();
if(!photoContents.Any(x => x.Type == ContentType.Photo))
{
throw new DisplayableException("评论只能附件图片");
}
//7.2 建立Comment与Content的关联。
CommentXContentHandler cxcHandler = new CommentXContentHandler(_dbContext);
foreach (var photoContentId in photoContentIds)
{
CommentXContent cxc = new CommentXContent()
{
CommentID = comment.ID,
ContentID = photoContentId
};
cxcHandler.Add(cxc);
}
await SaveChangesAsync();
}
//8. 判断当前评论是否评论Blog里的其他评论，如果是则建立关联。
if(baseCommentId != null)
{
//8.1 判断被评论ID是否存在。
Comment baseComment = await GetByIdAsync(baseCommentId);
if(baseComment == null)
{
throw new DisplayableException("此评论不存在或者已经被删除");
}
//8.2 判断被评论的BlogID是否与当前评论的BlogID一致。
if(baseComment.BlogID != blogId)
{
throw new DisplayableException("此评论的BlogID与被评论的BlogID不一致");
}
//8.3 建立关联。
CommentXCommentHandler cxcHandler = new CommentXCommentHandler(_dbContext);
CommentXComment cxc = new CommentXComment()
{
BaseCommentID = (long)baseCommentId,
NewCommentID = comment.ID
};
cxcHandler.Add(cxc);
await SaveChangesAsync();
}
dbTransaction.Commit();
return comment;
}
catch (Exception)
{
dbTransaction.Rollback();
throw;
}
}
}
/// <summary>
/// 获取当前用户关注的人Blog
/// </summary>
/// <param name="personId">用户ID</param>
/// <param name="groupId">组ID</param>
/// <returns></returns>
public async Task<List<Blog>> GetBlogsAsync(long personId, long? groupId = null, int pageIndex = 1, int pageSize = int.MaxValue)
{
PersonHandler perHandler = new PersonHandler(_dbContext);
GroupHandler groupHandler = new GroupHandler(_dbContext);
BlogAccessControlHandler acHandler = new BlogAccessControlHandler(_dbContext);
//1. 获取当前用户Person实体，并加载正在关注列表。
Person per = await perHandler.Include(x => x.MyFollowingPersons).SingleOrDefaultAsync(x => x.ID == personId);
if(per == null)
{
throw new DisplayableException("该用户不存在");
}
//2. 获取组成员或者已关注的用户ID集合，若指定了GroupID，则获取组里成员ID集合，反则获取已关注的人ID集合。
List<long> perIds = new List<long>();
if(groupId.HasValue)
{
Group normalGroup = await groupHandler.Include(x => x.GroupMembers).SingleOrDefaultAsync(x => x.ID == groupId);
if(normalGroup != null)
{
if(normalGroup.PersonID != personId)
{
throw new DisplayableException("该组不属于此用户");
}
//2.1 获取指定Group的用户ID集合。
if(normalGroup.GroupMembers.Count > 0)
{
perIds = normalGroup.GroupMembers.Select(x => x.PersonID).ToList();
}
}
}
else
{
//2.2 获取当前用户已关注的用户ID集合。
perIds = per.MyFollowingPersons.Select(x => x.FollowingID).ToList();
}
//2.3 加上当前用户的ID，提供查询当前用户的Blog。
perIds.Add(personId);
//3. 获取当前用户屏蔽名单Group。
Group shieldGroup = await groupHandler.Include(x => x.GroupMembers).SingleOrDefaultAsync(x => x.PersonID == personId && x.Type == GroupType.ShieldList);
if (shieldGroup != null && shieldGroup.GroupMembers.Count > 0)
{
List<long> shieldListIds = shieldGroup.GroupMembers.Select(x => x.PersonID).ToList();
//3.1 过滤屏蔽名单上的用户，不加载屏蔽名单上用户的Blog。
perIds = perIds.Except(shieldListIds).ToList();
}
//4. 获取过滤后的用户ID集合的Blog列表，以创建时间降序排序。
List<Blog> blogs = await Fetch(x => perIds.Contains(x.PersonID) && !x.IsDeleted).OrderByDescending(x => x.CreatedDate).Skip((pageIndex - 1) * pageSize).Take(pageSize).ToListAsync();
if(blogs.Count > 0)
{
//5.1 获取排除当前用户ID的BlogIDs集合。
List<long> blogListIds = blogs.Where(x => x.PersonID != personId).Select(x => x.ID).ToList();
//5.2 获取Blog列表的AccessControl(权限控制)列表，排除公开的权限控制。
List<BlogAccessControl> blogAccessControls = await acHandler.Fetch(x => blogListIds.Contains(x.BlogID) && x.AccessLevel != BlogInfoAccessInfo.All).ToListAsync();
foreach (var blogAccessControl in blogAccessControls)
{
Blog acBlog = blogs.Single(x => x.ID == blogAccessControl.BlogID);
//5.3 如果权限控制为仅自己可见，且发表Blog的用户ID不等于当前用户ID，则过滤掉此Blog。
if (blogAccessControl.AccessLevel == BlogInfoAccessInfo.MyselfOnly)
{
blogs.Remove(acBlog);
}
//5.4 如果权限控制为群可见，判断此群的人员名单是否包含当前用户，没有则过滤此Blog。
else if (blogAccessControl.AccessLevel == BlogInfoAccessInfo.GroupOnly)
{
BlogAccessControlXGroupHandler acxgHandler = new BlogAccessControlXGroupHandler(_dbContext);
BlogAccessControlXGroup acxGroup = await acxgHandler.Include(x => x.Group, x => x.Group.GroupMembers).SingleOrDefaultAsync(x => x.BlogAccessControlID == blogAccessControl.ID);
if (acxGroup != null)
{
bool isInGroupMember = false;
if (acxGroup.Group != null && acxGroup.Group.GroupMembers.Count > 0)
{
isInGroupMember = acxGroup.Group.GroupMembers.Select(x => x.PersonID).Any(x => x == personId);
}
if (!isInGroupMember)
{
blogs.Remove(acBlog);
}
}
}
//5.5 如果权限控制为朋友圈可见，判断当前用户是否与互相关注(Friends)，如果不是则过滤此Blog。
else if (blogAccessControl.AccessLevel == BlogInfoAccessInfo.FriendOnly)
{
PersonXPersonHandler pxpHandler = new PersonXPersonHandler(_dbContext);
bool isFriend = await pxpHandler.IsFriendAsync(personId, acBlog.PersonID);
if (!isFriend)
{
blogs.Remove(acBlog);
}
}
}
}
return blogs;
}
