[feature] a little python
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bacea33214
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dfbab8f6d7
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@ -360,4 +360,5 @@ MigrationBackup/
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.ionide/
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# Fody - auto-generated XML schema
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FodyWeavers.xsd
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FodyWeavers.xsd
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/SiteManagementSystem(SoftwareEngineering)/Service/PythonServiceFile/.idea
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@ -9,7 +9,7 @@ namespace SiteManagementSystem_SoftwareEngineering_.Entity
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public Guid Id { get; set; } = Guid.NewGuid();
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public string Name { get; set; } = null!;
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public string Position { get; set; } = null!;
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public string OpenTime { get; set; } = null!;
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public string Opentime { get; set; } = null!;
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public FieldType Type { get; set; } = FieldType.Unspecified;
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}
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}
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@ -2,7 +2,7 @@
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namespace SiteManagementSystem_SoftwareEngineering_.Entity
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{
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public class UserField
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public class FieldRecord
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{
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[Key]
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public Guid Uid { get; set; }
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@ -19,7 +19,8 @@ builder.Services.AddSwaggerGen();
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builder.Services.AddDbContext<SQLService>(options =>
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options.UseMySql(
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builder.Configuration.GetConnectionString("SQL"),
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MariaDbServerVersion.AutoDetect(builder.Configuration.GetConnectionString("SQL"))
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MySqlServerVersion.AutoDetect(builder.Configuration.GetConnectionString("SQL"))
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//MariaDbServerVersion.AutoDetect(builder.Configuration.GetConnectionString("SQL"))
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)
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);
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builder
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@ -44,7 +44,7 @@ namespace SiteManagementSystem_SoftwareEngineering_.Service
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{
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Name = "t1",
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Position = "t2",
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OpenTime = "t3"
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Opentime = "t3"
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}
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);
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Console.WriteLine(
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@ -64,12 +64,12 @@ namespace SiteManagementSystem_SoftwareEngineering_.Service
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public class EntityFrameworkPythonCompatibilityAndInterpretationLayer
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{
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public readonly SQLHelperService<Field> FieldDb;
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public readonly SQLHelperService<UserField> RecordDb;
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public readonly SQLHelperService<FieldRecord> RecordDb;
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public EntityFrameworkPythonCompatibilityAndInterpretationLayer(SQLService storageService)
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{
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FieldDb = new SQLHelperService<Field>(storageService, nameof(storageService.Fields));
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RecordDb = new SQLHelperService<UserField>(
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RecordDb = new SQLHelperService<FieldRecord>(
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storageService,
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nameof(storageService.UserFieldRecords)
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);
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@ -1,17 +1,154 @@
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from layer import Layer
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import time
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from layer import Layer
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from field import Field
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from user import User
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from user_field import UserFieldRecord
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from user_field import FieldRecord
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from datetime import datetime
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class Service:
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layer = Layer(LAYER)
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x = 16
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layer = Layer(LAYER) #初始化数据库数据并启动增删查功能
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#普通用户操作：
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#请求一条场地使用信息（普通用户自动传入自己的用户id，管理员用户手动选择传入用户id） #redis
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#参数：cs_fieldRecord(用户id，场地id，开始时间，结束时间) 返回：bool 是否预约成功
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def AddAppointment(self,cs_fieldRecord) -> bool:
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fieldRecord=FieldRecord(cs_fieldRecord)
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records=self.layer.find_record("fid",fieldRecord.fid)
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#如果用户已经有预约了，就不能再提交预约
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if len(self.layer.find_record("uid",fieldRecord.uid))!=0:
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raise ValueError("Already has an appointment")
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else:
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#检查场地此时是否有空
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for x in records:
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if not((x.end_time>=fieldRecord.start_time) or (x.start_time<=fieldRecord.end_time)):
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raise ValueError("Field busy")
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#添加记录
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self.layer.add_record(fieldRecord)
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return True
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#提前结束场地的使用 正在使用时提前结束 #finished
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#参数：cs_user //cs_fieldRecord(用户id，场地id，开始时间，) 返回：bool 是否结束成功
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def EndAppointment(self,cs_user) -> bool:
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user=User(cs_user)
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records=self.layer.find_record("uid",user.uid)
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if len(records)==0:
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raise ValueError("No appointment")
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elif len(records) !=1:
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raise ValueError("Appointment nums error")
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else:
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fid = records[0].fid
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uid = user.id
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start_time = records[0].start_time
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#获取当前时间并转为%Y-%m-%d %H:%M:%S形式的字符串
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curtime=datetime.now().strftime("%Y-%m-%d %H:%M:%S")
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#正在使用时可以提前结束，修改结束时间
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if curtime>=start_time and curtime<records[0].end_time:
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fieldRecord=FieldRecord(fid,uid,start_time,curtime)
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self.layer.remove_record(records[0])
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self.layer.add_record(fieldRecord)
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return True
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else:
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raise ValueError("No ongoing appointment")
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#取消预约
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# 参数：cs_user //cs_fieldRecord(用户id，场地id，开始时间，结束时间) 返回：bool 是否取消成功
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def CancelAppointment(self,cs_user) -> bool:
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user=User(cs_user)
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records=self.layer.find_record("uid",user.id)
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if len(records)==0:
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raise ValueError("No appointment or appointment is finished")
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elif len(records)!=1:
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raise ValueError("Appointment nums error")
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else:
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curtime=datetime.now().strftime("%Y-%m-%d %H:%M:%S")
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if curtime<records[0].start_time:
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fieldRecord=FieldRecord(records[0])
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return True
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else:
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raise ValueError("Appointment has started")
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#延长场地的使用时间 #redis
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# 参数：cs_fieldRecord(用户id，场地id(null)，开始时间(null)，结束时间) 返回：bool 是否延长成功
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def ExtendAppointment(self,cs_fieldRecord) -> bool:
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field_Record=FieldRecord(cs_fieldRecord)
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records=self.layer.find_record("uid", field_Record.uid)
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if len(records)==0:
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raise ValueError("No appointment or appointment is finished")
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elif len(records)!=1:
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raise ValueError("Appointment nums error")
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else:
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curtime=datetime.now().strftime("%Y-%m-%d %H:%M:%S")
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start_time=records[0].start_time
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end_time=records[0].end_time
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if curtime>=start_time and curtime<end_time:
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addrecord=FieldRecord(field_Record.uid, records[0].fid, start_time, field_Record.end_time)
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self.layer.add_record(addrecord)
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return True
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else:
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raise ValueError("Appointment is finished or not started")
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#查询场地占用
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# 参数：cs_fieldRecord(用户id(null)，场地id，开始时间(null)，结束时间(null)) 返回：list_time [(start_time,end_time),(...),(...),...]
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def parse_time(time_str):
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return datetime.strptime(time_str, "%Y-%m-%d %H:%M:%S").time()
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def QueryFieldUsage(self,cs_fieldRecord) -> []:
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fid=FieldRecord(cs_fieldRecord).fid
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records=self.layer.find_record("fid",fid)
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list_time=[]
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for x in records:
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tup=(x.start_time,x.end_time)
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list_time.append(tup)
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# 使用 sorted() 函数进行排序，key 参数指定用于排序的键函数
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sorted_time_list = sorted(list_time, key=lambda x: self.parse_time(x[0]))
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#从后往前遍历
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for x in range(len(sorted_time_list)-1,0,-1):
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strtm2 = sorted_time_list[x][0]
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strtm1 = sorted_time_list[x - 1][1]
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timestamp1 = time.mktime(time.strptime(strtm1, "%Y-%m-%d %H:%M:%S"))
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timestamp2 = time.mktime(time.strptime(strtm2, "%Y-%m-%d %H:%M:%S"))
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if (timestamp2 - timestamp1) / 60 <= 10:
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tup = (sorted_time_list[x - 1][0], sorted_time_list[x][1])
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sorted_time_list.pop(x)
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sorted_time_list[x - 1] = tup
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return sorted_time_list
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#查询用户的预约记录
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# 参数：cs_user(id) 返回：array_cs_fieldRecord
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def QueryAppointmentRecord(self,cs_user) -> []:
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user=User(cs_user)
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#管理员操作：（包含普通用户操作以及一下特殊操作）
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#添加一个场地
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#参数：cs_field(id,name,position,open_time,type) 返回：bool 是否添加成功
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def AddField(self, cs_field) -> str:
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field = Field(cs_field)
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self.layer.add_field(field)
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return ""
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#删除一个场地
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# 参数：cs_field(id,name,position(null),open_time(null),type(null)) 返回：bool 是否删除成功
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@ -26,8 +26,8 @@ class Field:
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self.position = field.Position
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self.open_time = field.OpenTime
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self.type = field.Type
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elif len(args) == 4:
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self.id, self.name, self.position, self.type = args
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elif len(args) == 5:
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self.id, self.name, self.position, self.open_time, self.type = args
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else:
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raise ValueError("Invalid arguments for Field initialization")
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@ -7,7 +7,7 @@ clr.AddReference('System')
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from System import Guid, Convert
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class UserFieldRecord:
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class FieldRecord:
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fid = ""
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uid = ""
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start_time: time.struct_time
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@ -1,7 +1,7 @@
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import clr
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from user import User
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from field import Field
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from user_field import UserFieldRecord
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from user_field import FieldRecord
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clr.AddReference('System')
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from System import Guid, DateTime
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@ -24,14 +24,14 @@ class Layer:
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self._field_db.TryDelete(field.id, field.parse_to_csharp_object(self._field_db.GetDefaultEntity()).Id)
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return self
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def add_record(self, record: UserFieldRecord) -> 'Layer':
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def add_record(self, record: FieldRecord) -> 'Layer':
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self._record_db.Add(record.parse_to_csharp_object(self._record_db.GetDefaultEntity()))
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return self
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def find_record(self, key: str, value: str) -> [UserFieldRecord]:
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return [UserFieldRecord(t) for t in self._record_db.FindAll(key, Guid.Parse(value))]
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def find_record(self, key: str, value: str) -> [FieldRecord]:
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return [FieldRecord(t) for t in self._record_db.FindAll(key, Guid.Parse(value))]
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# One User only allowed to book one field at a time
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def remove_record(self, record: UserFieldRecord) -> 'Layer':
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def remove_record(self, record: FieldRecord) -> 'Layer':
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self._record_db.TryDelete("Uid", record.parse_to_csharp_object(self._record_db.GetDefaultEntity()).Uid)
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return self
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@ -13,6 +13,6 @@ namespace SiteManagementSystem_SoftwareEngineering_.Service
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}
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public DbSet<User> Users { get; set; }
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public DbSet<Field> Fields { get; set; }
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public DbSet<UserField> UserFieldRecords{get;set;}
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public DbSet<FieldRecord> UserFieldRecords{get;set;}
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}
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}
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@ -18,8 +18,4 @@
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<PackageReference Include="System.Linq.Dynamic.Core" Version="1.4.7" />
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</ItemGroup>
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<ItemGroup>
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<Folder Include="Service\PythonServiceFile\" />
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</ItemGroup>
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</Project>
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@ -6,7 +6,7 @@
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}
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},
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"ConnectionStrings": {
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"SQL": "Server=host.docker.internal;Port=3306;Database=SiteManagementSystem;Uid=SiteManagementSystem;Pwd=SiteManagementSystem;"
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"SQL": "Server=127.0.0.1;Port=3306;Database=SiteManagementSystem;Uid=SiteManagementSystem;Pwd=SiteManagementSystem;"
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},
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"Jwt": {
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"SecurityKey": "TheSecretKeyForIwutMail,RandomInfo:z#$WX%ec56rv^b8n",
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