public ActionResult DetailsReceiveThings(int?id, string action)
{
switch (action)
{
case "评价物品":
ThingsQuests tq = db.ThingsQuests.Where(x => x.QuestId == id).FirstOrDefault();
Things t = db.Things.Where(x => x.ThingId == tq.ThingId).FirstOrDefault();
return(RedirectToAction("UploadComment", new { id = t.ThingId }));
case "删除":
Quests q = db.Quests.Where(x => x.QuestId == id).FirstOrDefault();
db.Quests.Remove(q);
Checks c = db.Checks.Where(x => x.CheckId == q.ReceiverId).FirstOrDefault();
if (c != null)
{
db.Checks.Remove(c);
}
Assess a = db.Assess.Where(x => x.UserId == q.ReceiverId).FirstOrDefault();
a.CreditPoint -= 2;
a.CreditLevel = CreditsCal.getLevel(a.CreditPoint.Value);
db.Entry(a).State = EntityState.Modified;
db.SaveChanges();
break;
case "返回到列表":
return(RedirectToAction("SelectReceiveThings"));
}
return(RedirectToAction("SelectReceiveThings"));
}
public ActionResult QuestsDetail(int id, string action, int ThingId = 0)
{
using (SSDBEntities db = new SSDBEntities())
{
//找到id对应的Quests
Quests q = db.Quests.Where(x => x.Id == id).FirstOrDefault();
switch (action)
{
case "确认送达":
//找到匹配的ThingId
ThingsQuests tq = db.ThingsQuests.Where(x => x.QuestId == id).FirstOrDefault();
var tId = tq.ThingId;
//找到ThingId对应的Things
Things t = db.Things.Where(x => x.Id == tId).FirstOrDefault();
//修改Things状态
t.Status = "捐赠已成功";
db.Entry(t).State = EntityState.Modified;
//修改Quests状态
q.Status = "受助已成功";
db.Entry(q).State = EntityState.Modified;
//修改信誉评价
Assess tu = db.Assess.Where(x => x.UserId == t.DonatorId).FirstOrDefault();
Assess qu = db.Assess.Where(x => x.UserId == q.ReceiverId).FirstOrDefault();
tu.CreditPoint += 5;
tu.CreditLevel = CreditFunction.GetCreditLevel(tu.CreditPoint.Value);
tu.DonateNum++;
qu.CreditPoint += 1;
qu.CreditLevel = CreditFunction.GetCreditLevel(qu.CreditPoint.Value);
qu.ReceiveNum++;
//执行操作
db.SaveChanges();
return(RedirectToAction("UploadComment", new { id = t.Id }));
case "删除":
//修改受助方信誉评价
if (q.Status == "等待受助中")
{
var a = db.Assess.Where(x => x.UserId == q.ReceiverId).FirstOrDefault();
a.CreditPoint -= 2;
a.CreditLevel = CreditFunction.GetCreditLevel(a.CreditPoint.Value);
db.Entry(a).State = EntityState.Modified;
}
//从数据库中移除Quests元组
db.Quests.Remove(q);
db.SaveChanges();
return(RedirectToAction("MyQuestsList"));
case "评价物品":
return(RedirectToAction("UploadComment", new { id = ThingId }));
case "返回":
//跳转至“我的受助请求”
return(RedirectToAction("MyQuestsList"));
}
return(View(q));
}
}
// GET: SSReceive/DetailsReceiveThings/id 受助请求详细信息页（查看信息） id=RTID
public ActionResult DetailsReceiveThings(int?id)
{
if (id == null)
{
return(new HttpStatusCodeResult(HttpStatusCode.BadRequest));
}
Quests q = db.Quests.Where(x => x.QuestId == id).FirstOrDefault();
Users qu = db.Users.Where(x => x.UserId == q.ReceiverId).FirstOrDefault();
ViewBag.qUserName = qu.Username;
ViewBag.qUserId = qu.UserId;
if (q.Status == "审核未通过")
{
Checks check = db.Checks.Where(x => x.CheckId == q.CheckId).FirstOrDefault();
ViewBag.RefuseReason = check.RefuseReason;
}
if (q.Status == "已接受受助")
{
return(RedirectToAction("CompleteReceiveThings", new { id }));
}
else if (q.Status == "受助已成功")
{
ThingsQuests tq = db.ThingsQuests.Where(x => x.QuestId == q.QuestId).FirstOrDefault();
Things t = db.Things.Where(x => x.ThingId == tq.ThingId).FirstOrDefault();
ViewBag.tId = t.ThingId;
ViewBag.tName = t.Name;
ViewBag.tType = t.Type;
ViewBag.tReason = t.Reason;
ViewBag.tPhoto = t.PhotoURL;
ViewBag.tTime = t.ReleaseTime;
Users tu = db.Users.Where(x => x.UserId == t.GiverId).FirstOrDefault();
ViewBag.tUserName = tu.Username;
ViewBag.tUserId = tu.UserId;
Comments c = db.Comments.Where(x => x.ThingId == t.ThingId).FirstOrDefault();
if (c != null)
{
ViewBag.cReceiverId = c.ReceiverId;
ViewBag.cNew = c.NewScore;
ViewBag.cSimilar = c.SimilarScore;
ViewBag.cUseful = c.UsefulScore;
ViewBag.cSpeed = c.SpeedScore;
ViewBag.cBeautiful = c.BeautifulScore;
ViewBag.cText = c.Text;
ViewBag.cTime = c.CommentTime;
}
}
return(View(q));
}
public ActionResult UploadQuests(UploadQuestsViewModel model, int?tId)
{
//获取当前用户的Id
int usrId = (int)HttpContext.Session["usrId"];
int qId = 0;
if (ModelState.IsValid)
{
//新建Quests
Quests q = new Quests();
q.ReceiverId = usrId;
q.Name = model.qName;
q.Type = model.qType;
q.Detail = model.qDetail;
q.ReleaseTime = DateTime.Now;
q.Status = tId != null ? "已接受受助" : "正在审核中";
//向数据库新建元组，并获取新Quests的id
using (SSDBEntities db = new SSDBEntities())
{
db.Quests.Add(q);
db.SaveChanges();
qId = q.Id;
}
//如果当前有匹配捐赠物品，再新建一条匹配元组
if (tId != null)
{
//新建ThingsQuests
ThingsQuests tq = new ThingsQuests();
tq.ThingId = tId.Value;
tq.QuestId = qId;
tq.Time = DateTime.Now;
//向数据库新建元组
using (SSDBEntities db = new SSDBEntities())
{
db.ThingsQuests.Add(tq);
Things t = db.Things.Where(x => x.Id == tId.Value).FirstOrDefault();
t.Status = "已接受捐赠";
db.Entry(t).State = EntityState.Modified;
db.SaveChanges();
}
}
//提交成功，跳转至用户主页
return(RedirectToAction("MyQuestsList"));
}
//模型报错，返回当前页面
return(RedirectToAction("UploadQuests", new { id = tId }));
}
public ActionResult UploadGivenThings(SSUploadGivenThingsViewModel model, int?id)
{
int usrId = (int)HttpContext.Session["usrId"];
if (ModelState.IsValid)
{
Things t = new Things();
t.GiverId = usrId;
//t.CheckId=NULL;
t.Name = model.Name;
t.Reason = model.Reason;
t.Type = model.Type;
t.Status = id == null ? "正在审核中" : "已接受捐赠";
t.ReleaseTime = DateTime.Now;
foreach (var file in model.Image)
{
if (file != null && file.ContentLength > 0)
{
t.PhotoURL = Save(file, "ThingsImages");
}
}
int tId = 0;
using (Entities db = new Entities())
{
db.Things.Add(t);
db.SaveChanges();
tId = t.ThingId;
}
if (id != null)
{
Quests q = db.Quests.Where(x => x.QuestId == (int)id).FirstOrDefault();
q.Status = "已接受受助";
db.Entry(q).State = EntityState.Modified;
ThingsQuests qg = new ThingsQuests();
qg.QuestId = (int)id;
qg.ThingId = tId;
qg.Time = DateTime.Now;
db.ThingsQuests.Add(qg);
db.SaveChanges();
return(RedirectToAction("DetailsGivenThings", new { id = tId }));
}
return(RedirectToAction("SelectGivenThings", "SSGiven"));
}
return(View(model));
}
public ActionResult UploadReceiveThings(SSUploadReceiveThingsViewModel model, int?id)
{
int usrId = (int)HttpContext.Session["usrId"];
if (ModelState.IsValid)
{
Quests q = new Quests();
q.ReceiverId = usrId;
//q.CheckId=NULL;
q.Name = model.Name;
q.Reason = model.Reason;
q.Type = model.Type;
q.ReleaseTime = DateTime.Now;
q.Status = id == null ? "正在审核中" : "已接受受助";
int qId = 0;
using (Entities db = new Entities())
{
db.Quests.Add(q);
db.SaveChanges();
qId = q.QuestId;
}
if (id != null)
{
Things t = db.Things.Where(x => x.ThingId == (int)id).FirstOrDefault();
t.Status = "已接受捐赠";
db.Entry(t).State = EntityState.Modified;
ThingsQuests tq = new ThingsQuests();
tq.QuestId = qId;
tq.ThingId = (int)id;
tq.Time = DateTime.Now;
db.ThingsQuests.Add(tq);
db.SaveChanges();
return(RedirectToAction("CompleteReceiveThings", new { id = qId }));
}
return(RedirectToAction("SelectReceiveThings", "SSReceive"));
}
return(View(model));
}
public ActionResult CompleteReceiveThings(int?id, string action)
{
switch (action)
{
case "确认送达":
break;
case "返回到列表":
return(RedirectToAction("SelectReceiveThings"));
}
Quests q = db.Quests.Where(x => x.QuestId == id).FirstOrDefault();
q.Status = "受助已成功";
db.Entry(q).State = EntityState.Modified;
ThingsQuests tq = db.ThingsQuests.Where(x => x.QuestId == q.QuestId).FirstOrDefault();
Things t = db.Things.Where(x => x.ThingId == tq.ThingId).FirstOrDefault();
t.Status = "捐赠已成功";
db.Entry(t).State = EntityState.Modified;
Assess aq = db.Assess.Where(x => x.UserId == q.ReceiverId).FirstOrDefault();
aq.ReceiveNum++;
aq.CreditPoint += 1;
aq.CreditLevel = CreditsCal.getLevel(aq.CreditPoint.Value);
Assess ag = db.Assess.Where(x => x.UserId == t.GiverId).FirstOrDefault();
ag.GiveNum++;
ag.CreditPoint += 5;
ag.CreditLevel = CreditsCal.getLevel(ag.CreditPoint.Value);
db.Entry(aq).State = EntityState.Modified;
db.Entry(ag).State = EntityState.Modified;
db.SaveChanges();
return(RedirectToAction("UploadComment", new { id = t.ThingId }));
}
public ActionResult UploadThings(UploadThingsViewModel model, int?qId)
{
//获取当前用户的Id
int usrId = (int)HttpContext.Session["usrId"];
int tId = 0;
if (ModelState.IsValid)
{
//新建Things
Things t = new Things();
t.DonatorId = usrId;
t.Name = model.tName;
t.Type = model.tType;
t.Detail = model.tDetail;
t.ReleaseTime = DateTime.Now;
t.Status = qId != null ? "已接受捐赠" : "正在审核中";//如果当前有匹配受助请求，则跳过审核
//文件存储到目录下
foreach (var imgFile in model.Image)
{
if (imgFile != null && imgFile.ContentLength > 0)
{
string extension = Path.GetExtension(imgFile.FileName);
if (extension == ".jpg" || extension == ".png" || extension == ".gif")
{
string phicyPath = PublicFunction.GetPhicyPath();
//创建Upload文件夹，如果有则不创建
Directory.CreateDirectory(phicyPath);
//文件名与路径
var fileName = Path.GetFileName(imgFile.FileName);
var filePath = phicyPath + fileName;
//防止文件重名
while (System.IO.File.Exists(filePath))
{
Random rand = new Random();
fileName = rand.Next().ToString() + "-" + fileName;
filePath = phicyPath + fileName;
}
//存储文件到文件目录
imgFile.SaveAs(filePath);
//计算图片的哈希值
t.ImageHash = MainHash(filePath);
//保存提交的图片URL至数据库
t.ImageUrl = fileName;
}
else
{
ModelState.AddModelError("Image", "请上传正确格式的图片(.jpg .png .gif)");
return(View(model));
}
}
}
//向数据库新建元组，并获取新Things的id
using (SSDBEntities db = new SSDBEntities())
{
db.Things.Add(t);
db.SaveChanges();
tId = t.Id;
}
//如果当前有匹配受助请求，再新建一条匹配元组
//并改变受助请求状态
if (qId != null)
{
//新建ThingsQuests
ThingsQuests tq = new ThingsQuests();
tq.ThingId = tId;
tq.QuestId = qId.Value;
tq.Time = DateTime.Now;
//向数据库新建元组，改变受助请求状态
using (SSDBEntities db = new SSDBEntities())
{
db.ThingsQuests.Add(tq);
Quests q = db.Quests.Where(x => x.Id == qId.Value).FirstOrDefault();
q.Status = "已接受受助";
db.Entry(q).State = EntityState.Modified;
db.SaveChanges();
}
}
//提交成功，跳转至用户主页
return(RedirectToAction("MyThingsList"));
}
//模型报错，返回当前页面
return(RedirectToAction("UploadThings", new { id = qId }));
}
