PPM2: select

Praktikum2/ppm2/app/application.py.old

@@ -0,0 +1,332 @@
+import json
+import cherrypy
+from app import database
+from app import view
+
+#----------------------------------------------------------
+class Application_cl(object):
+#----------------------------------------------------------
+    exposed = True
+
+    #----------------------------------------------------------
+    def __init__(self):
+    #----------------------------------------------------------
+        self.db_o = database.Database_cl()
+        self.view_o = view.View_cl()
+
+    #----------------------------------------------------------
+    def GET(self, cat=None, id=None):
+    #---------------------------------------------------------- 
+
+        return json.dumps(retVal)
+
+    #----------------------------------------------------------
+    def PUT(self, **data):
+    #----------------------------------------------------------
+
+        return json.dumps(retVal)
+
+    #----------------------------------------------------------
+    def POST(self, cat, id, **data_opl):
+    #----------------------------------------------------------
+
+        return json.dumps(retVal)
+
+    #----------------------------------------------------------
+    def DELETE(self, cat, id):
+    #----------------------------------------------------------
+
+        return json.dumps(retVal)
+
+    #----------------------------------------------------------
+    def default(self, *arguments, **kwargs):
+    #----------------------------------------------------------
+        msg_s = "unbekannte Anforderung: " + \
+            str(arguments) + \
+            ' ' + \
+            str(kwargs)
+    raise cherrypy.HTTPError(404, msg_s) 
+
+# /* import cherrypy
+# from .database import Database_cl
+# from .view import View_cl
+# import collections
+# orderedDict = collections.OrderedDict()
+# from collections import OrderedDict
+
+# #----------------------------------------------------------
+# class Application_cl(object): 
+# #----------------------------------------------------------
+
+# #-------------------------------------------------------
+# # Request Processing
+# #-------------------------------------------------------
+
+#     #-------------------------------------------------------
+#     def __init__(self):
+#     #-------------------------------------------------------
+#         # spezielle Initialisierung können hier eingetragen werden
+#         self.db = Database_cl()
+#         self.view = View_cl()
+#     @cherrypy.expose
+
+#     #-------------------------------------------------------
+#     def index(self):
+#     #-------------------------------------------------------
+#         print("Index\n")
+#         return self.GenerateIndex()
+#     @cherrypy.expose
+
+#     #-------------------------------------------------------
+#     def category(self, cat=None):
+#     #-------------------------------------------------------
+#         print("Category: ", cat, "\n")
+#         if(cat==None):
+#             return self.GenerateIndex()
+#         else:
+#             return self.GenerateList(cat)
+#     @cherrypy.expose
+
+#     #-------------------------------------------------------
+#     def choice(self):
+#     #-------------------------------------------------------
+#         print("Choice \n")
+#         return self.GenerateListChoice()
+#     @cherrypy.expose
+
+#     #-------------------------------------------------------
+#     def eval(self, cat):
+#     #-------------------------------------------------------
+#         print("Eval \n")
+#         self.db.CheckDates()
+#         return self.GenerateListEval(cat)
+#     @cherrypy.expose
+
+#     #-------------------------------------------------------
+#     def detail(self, cat=None, id=None):
+#     #-------------------------------------------------------
+#         if(cat!=None):
+#             if(id!=None):
+#                 print("Cat=", cat, " id=", id)
+#                 return self.GenerateDetail(cat, id)
+#             else:
+#                 print("ID=None Cat=", cat)
+#                 return self.GenerateDetail(cat)
+#         else:
+#             return self.GenerateIndex()
+#     @cherrypy.expose
+
+#     #-------------------------------------------------------
+#     def detailchoice(self, id):
+#     #-------------------------------------------------------
+#         print("id=", id)
+#         return self.GenerateDetailChoice(id)
+
+#     @cherrypy.expose
+
+#     #-------------------------------------------------------
+#     def save(self, cat=None, **data):
+#     #-------------------------------------------------------
+#         print("Save: ", cat)
+#         dataTmp = data
+#         return self.GenerateSave(dataTmp, cat)
+#     @cherrypy.expose
+
+#     #-------------------------------------------------------
+#     def saveChoice(self, **data):
+#     #-------------------------------------------------------
+#         print("Save: Choice")
+#         dataTmp = data
+#         return self.GenerateSaveChoice(dataTmp)
+#     @cherrypy.expose
+
+#     #-------------------------------------------------------
+#     def delete(self, cat=None, id=None): 
+#     #-------------------------------------------------------
+#         print("Delete",cat,id)
+#         return self.GenerateDelete(cat, id)
+#     @cherrypy.expose
+    
+#     #-------------------------------------------------------
+#     def default(self, *arguments, **kwargs): 
+#     #-------------------------------------------------------
+#         msg_s = "unbekannte Anforderung: " + \
+#                 str(arguments) + \
+#                 ''+ \
+#                 str(kwargs)
+#         raise cherrypy.HTTPError(404, msg_s)
+#     default.exposed= True
+
+# #-------------------------------------------------------
+# # Functions
+# #-------------------------------------------------------
+
+#     #-------------------------------------------------------
+#     def GenerateIndex(self):
+#     #-------------------------------------------------------
+#         return self.view.CreateIndex()
+
+#     #-------------------------------------------------------
+#     def GenerateList(self, category):
+#     #-------------------------------------------------------
+#         self.db.ReadAll()
+#         data = {}
+#         data['content'] = {}
+#         data['headings'] = {}
+#         data['category'] = category
+#         data['content'] = self.db.data[category]
+#         if(len(data['content']) != 0):
+#             print(len(data['content']))
+#             contentFirst = list(data['content'].keys())[0]
+#             data['headings'] = list(data['content'][contentFirst].keys())
+#         print(data)
+#         return self.view.CreateList(data)
+
+#     #-------------------------------------------------------
+#     def GenerateListChoice(self):
+#     #-------------------------------------------------------
+#         self.db.ReadAll()
+#         data = {}
+#         data['content'] = {}
+#         offerings = self.db.data['Angebote']
+#         for key, value in offerings.items():
+#             for key2, value2 in value.items():
+#                 if(key2 == 'Status'):
+#                     if(value2 == 'Angebot'):
+#                         data['content'][key] = value              
+
+#         print(data)
+#         return self.view.CreateListChoice(data)
+
+#     #-------------------------------------------------------
+#     def GenerateDetail(self, category, id=None):
+#     #-------------------------------------------------------
+#         self.db.ReadAll()
+#         data = {}
+#         data['category'] = category
+#         print("Detail",category,id)
+#         if(id != None):
+#             data['id'] = id
+#             data['content'] = self.db.ReadEntry(category, id)
+#         else:
+#             data['id'] = None
+#             data['content'] = self.db.GetDefault(category)
+#             print(data['content'])
+#         if(category == 'Angebote'):
+#             print("Angebote")
+#             data['Firmen'] = self.db.data['Firmen']
+#         print(data, "\n")
+#         return self.view.CreateDetail(data)
+
+#     #-------------------------------------------------------
+#     def GenerateDetailChoice(self, id):
+#     #-------------------------------------------------------
+#         self.db.ReadAll()
+#         data = {}
+#         data['id'] = id
+#         data = self.db.data['Angebote'][id]
+#         data['Studenten'] = self.db.data['Studenten']
+#         data['Lehrender'] = self.db.data['Lehrender']
+#         print(data, "\n")
+#         return self.view.CreateDetailChoice(data)
+
+#     #-------------------------------------------------------
+#     def GenerateListEval(self, cat):
+#     #-------------------------------------------------------
+#         self.db.ReadAll()
+#         data = {}
+#         Studenten = self.db.data['Studenten']
+#         Lehrender = self.db.data['Lehrender']
+#         Firmen = self.db.data['Firmen']
+#         Angebote = self.db.data['Angebote']
+
+#         data['category'] = cat
+#         if(cat == 'Firmen'):
+#             for keyFirma, valueFirma in sorted(Firmen.items()):
+#                 data[valueFirma['Name']] = {}
+#                 data[valueFirma['Name']]['Name'] = valueFirma['Name']
+#                 data[valueFirma['Name']]['Angebote'] = {}
+#                 data[valueFirma['Name']]['Angebote']['Angebot'] = {}
+#                 data[valueFirma['Name']]['Angebote']['aktuell'] = {}
+#                 data[valueFirma['Name']]['Angebote']['abgeschlossen'] = {}
+#                 for keyAngebote, valueAngebote in Angebote.items():
+#                     if(valueAngebote['Firma'] == valueFirma['Name']):
+#                         data[valueFirma['Name']]['Angebote'][valueAngebote['Status']][valueAngebote['Name']] = {}
+#                         data[valueFirma['Name']]['Angebote'][valueAngebote['Status']][valueAngebote['Name']]['Name'] = valueAngebote['Name']
+#                         if(valueAngebote['Student'] != ''):
+#                             data[valueFirma['Name']]['Angebote'][valueAngebote['Status']][valueAngebote['Name']]['Student'] = Studenten[valueAngebote['Student']]['Name']
+#                         else:
+#                             data[valueFirma['Name']]['Angebote'][valueAngebote['Status']][valueAngebote['Name']]['Student'] = ''
+#                         if(valueAngebote['Lehrender'] != ''):
+#                             data[valueFirma['Name']]['Angebote'][valueAngebote['Status']][valueAngebote['Name']]['Lehrender'] = Lehrender[valueAngebote['Lehrender']]['Name']
+#                         else:
+#                             data[valueFirma['Name']]['Angebote'][valueAngebote['Status']][valueAngebote['Name']]['Lehrender'] = ''
+#                         data[valueFirma['Name']]['Angebote'][valueAngebote['Status']][valueAngebote['Name']]['ZeitraumVon'] = valueAngebote['ZeitraumVon']
+#                         data[valueFirma['Name']]['Angebote'][valueAngebote['Status']][valueAngebote['Name']]['ZeitraumBis'] = valueAngebote['ZeitraumBis']
+#             print(data)
+#             return self.view.CreateListEval(data)
+#         elif(cat == 'Studenten'):
+#             for keyStudent, valueStudent in Studenten.items():
+#                 data[valueStudent['Name']] = {}
+#                 data[valueStudent['Name']]['Angebote'] = {}
+#                 data[valueStudent['Name']]['Angebote']['Angebot'] = {}
+#                 data[valueStudent['Name']]['Angebote']['aktuell'] = {}
+#                 data[valueStudent['Name']]['Angebote']['abgeschlossen'] = {}
+#                 for keyAngebot, valueAngebot in Angebote.items():
+#                     if(valueAngebot['Student'] == valueStudent['id']):
+#                         data[valueStudent['Name']]['Angebote'][valueAngebot['Status']][keyAngebot] = {}
+#                         data[valueStudent['Name']]['Angebote'][valueAngebot['Status']][keyAngebot]['Lehrender'] = Lehrender[valueAngebot['Lehrender']]['Name']
+#                         data[valueStudent['Name']]['Angebote'][valueAngebot['Status']][keyAngebot]['Status'] = valueAngebot['Status']
+#                         data[valueStudent['Name']]['Angebote'][valueAngebot['Status']][keyAngebot]['Praxisphase'] = valueAngebot['Name']
+#                         data[valueStudent['Name']]['Angebote'][valueAngebot['Status']][keyAngebot]['Firma'] = valueAngebot['Firma']
+#                         data[valueStudent['Name']]['Angebote'][valueAngebot['Status']][keyAngebot]['ZeitraumVon'] = valueAngebot['ZeitraumVon']
+#                         data[valueStudent['Name']]['Angebote'][valueAngebot['Status']][keyAngebot]['ZeitraumBis'] = valueAngebot['ZeitraumBis']
+#         elif(cat == 'Lehrender'):
+#             for keyLehrende, valueLehrende in Lehrender.items():
+#                 data[valueLehrende['Name']] = {}
+#                 data[valueLehrende['Name']]['Angebote'] = {}
+#                 data[valueLehrende['Name']]['Angebote']['Angebot'] = {}
+#                 data[valueLehrende['Name']]['Angebote']['aktuell'] = {}
+#                 data[valueLehrende['Name']]['Angebote']['abgeschlossen'] = {}
+#                 for keyAngebot, valueAngebot in Angebote.items():
+#                     if(valueAngebot['Lehrender'] == valueLehrende['id']):
+#                         data[valueLehrende['Name']]['Angebote'][valueAngebot['Status']][keyAngebot] = {}
+#                         data[valueLehrende['Name']]['Angebote'][valueAngebot['Status']][keyAngebot]['Student'] = Studenten[valueAngebot['Student']]['Name']
+#                         data[valueLehrende['Name']]['Angebote'][valueAngebot['Status']][keyAngebot]['Status'] = valueAngebot['Status']
+#                         data[valueLehrende['Name']]['Angebote'][valueAngebot['Status']][keyAngebot]['Praxisphase'] = valueAngebot['Name']
+#                         data[valueLehrende['Name']]['Angebote'][valueAngebot['Status']][keyAngebot]['Firma'] = valueAngebot['Firma']
+#                         data[valueLehrende['Name']]['Angebote'][valueAngebot['Status']][keyAngebot]['ZeitraumVon'] = valueAngebot['ZeitraumVon']
+#                         data[valueLehrende['Name']]['Angebote'][valueAngebot['Status']][keyAngebot]['ZeitraumBis'] = valueAngebot['ZeitraumBis']
+
+#         return self.view.CreateListEval(data)
+
+
+#     #-------------------------------------------------------
+#     def GenerateSave(self, dataTmp, category):
+#     #-------------------------------------------------------
+#         if(category == None):
+#             return self.view.CreateIndex()
+#         else:
+#             self.db.Save(dataTmp, category)
+#             return self.GenerateList(category)
+
+#     #-------------------------------------------------------
+#     def GenerateSaveChoice(self, dataTmp):
+#     #-------------------------------------------------------
+#         if(dataTmp['Student'] != ''):
+#             angebote = self.db.CheckOfferings(dataTmp['Student'])
+#             print(angebote)
+#             if(angebote == 0):
+#                 print("Save")
+#                 self.db.Save(dataTmp, 'Angebote')
+#         return self.GenerateListChoice()
+
+#     #-------------------------------------------------------
+#     def GenerateDelete(self, category, id):
+#     #-------------------------------------------------------
+#         if(category == None or id == None):
+#             return self.view.CreateIndex()
+#         else:
+#             self.db.Delete(category, id)
+#             return self.GenerateList(category)
+# #EOF

Praktikum2/ppm2/app/category.py

@@ -0,0 +1,33 @@
+# coding: utf-8
+
+import json
+import cherrypy
+from app import database
+
+#-------------------------------------------------------
+class Category(object):
+#-------------------------------------------------------
+
+    exposed = True # gilt für alle Methoden
+
+    #-------------------------------------------------------
+    def __init__(self):
+    #-------------------------------------------------------
+        self.db = database.Database()
+
+    #-------------------------------------------------------
+    def GET(self, cat=None):
+    #-------------------------------------------------------
+        data = {}
+        if(cat != None):
+            self.db.ReadAll()
+            data['content'] = {}
+            data['headings'] = {}
+            data['category'] = cat
+            data['content'] = self.db.data[cat]
+            if(len(data['content']) != 0):
+                print(len(data['content']))
+                contentFirst = list(data['content'].keys())[0]
+                data['headings'] = list(data['content'][contentFirst].keys())
+        print(data)
+        return json.dumps(data)

Praktikum2/ppm2/app/choice.py

@@ -0,0 +1,31 @@
+# coding: utf-8
+
+import json
+import cherrypy
+from app import database
+
+#-------------------------------------------------------
+class Choice(object):
+#-------------------------------------------------------
+
+    exposed = True # gilt für alle Methoden
+
+    #-------------------------------------------------------
+    def __init__(self):
+    #-------------------------------------------------------
+        self.db = database.Database()
+
+    #-------------------------------------------------------
+    def GET(self):
+    #-------------------------------------------------------
+        self.db.ReadAll()
+        data = {}
+        data['content'] = {}
+        offerings = self.db.data['Angebote']
+        for key, value in offerings.items():
+            for key2, value2 in value.items():
+                if(key2 == 'Status'):
+                    if(value2 == 'Angebot'):
+                        data['content'][key] = value
+        print(data)
+        return json.dumps(data)

Praktikum2/ppm2/app/database.py

@@ -0,0 +1,189 @@
+# coding: utf-8
+
+import os
+import os.path
+import codecs
+import json
+from datetime import datetime, timedelta
+
+#----------------------------------------------------------
+class Database(object): 
+#----------------------------------------------------------
+    # da es hier nur darum geht, die Daten dauerhaft zu speichern,
+    # wird ein sehr einfacher Ansatz verwendet:
+    # - es können Daten zu genau 15 Teams gespeichert werden
+    # - je Team werden 2 Teilnehmer mit Namen, Vornamen und Matrikelnummer
+    #   berücksichtigt
+    # - die Daten werden als eine JSON-Datei abgelegt
+    
+
+    #-------------------------------------------------------
+    def __init__(self): 
+    #-------------------------------------------------------
+        self.data = {}
+        self.data['Studenten'] = {}
+        self.data['Lehrender'] = {}
+        self.data['Firmen'] = {}
+        self.data['Angebote'] = {}
+        self.ReadAll()
+
+
+    #------------------------------------------------------- 
+    def Read(self, category):
+    #-------------------------------------------------------
+        path = 'data/' + category
+        if not(os.path.exists(path)):
+            os.makedirs(path)
+        categoryDir = os.listdir(path)
+        for fileName in categoryDir:
+            if fileName.endswith('.json') and fileName != 'last.json':
+                file = codecs.open(os.path.join('data', category, fileName), 'rU', 'utf-8')
+                fileContent = file.read()
+                id = fileName[:-5]
+                self.data[category][id] = json.loads(fileContent)
+
+    #------------------------------------------------------- 
+    def ReadAll(self):
+    #-------------------------------------------------------
+        self.Read('Studenten')
+        self.Read('Lehrender')
+        self.Read('Firmen')
+        self.Read('Angebote')    
+
+    #-------------------------------------------------------
+    def ReadEntry(self, category = None, id = None): 
+    #-------------------------------------------------------
+        print("ReadEntry: ", category, id)
+        self.Read(category)
+        data = None
+        if id == None:
+            data = self.data
+        else:
+            if id in self.data[category]: 
+                data = self.data[category][id]
+        
+        print(data, "\n")
+        return data
+
+    #-------------------------------------------------------
+    def Save(self, data, category): 
+    #-------------------------------------------------------
+        status_b = False
+        id = data['id']
+        print("ID: ", id, "\n")
+        if(id != "None"):
+            if id in self.data[category]:
+                file = codecs.open(os.path.join('data', category, id+'.json'), 'w', 'utf-8')
+                file.write(json.dumps(data, indent=3, ensure_ascii=True))
+                file.close()
+                self.Read(category)
+                status_b = True
+        else:
+            data['id'] = self.IdNext(category)
+            file = codecs.open(os.path.join('data', category, data['id']+'.json'), 'w', 'utf-8')
+            file.write(json.dumps(data, indent=3, ensure_ascii=True))
+            file.close()
+            self.Read(category)
+            status_b = True
+        
+        return status_b
+
+    #-------------------------------------------------------
+    def Delete(self, category, id): 
+    #-------------------------------------------------------
+        status_b = False
+        if(category == 'Studenten'):
+            for angebote in self.data['Angebote']:
+                if(self.data['Angebote'][angebote]['Student'] == id):
+                    try:
+                        os.remove(os.path.join('data', 'Angebote', angebote+'.json'))
+                    except OSError:
+                        pass
+        elif(category == 'Lehrender'):
+            for angebote in self.data['Angebote']:
+                if(self.data['Angebote'][angebote]['Lehrender'] == id):
+                    try:
+                        os.remove(os.path.join('data', 'Angebote', angebote+'.json'))
+                    except OSError:
+                        pass
+        elif(category == 'Firmen'):
+            for firmen in self.data['Firmen']:
+                if(firmen == id):
+                    fn = self.data['Firmen'][firmen]['Name']
+            for angebote in self.data['Angebote']:
+                if(self.data['Angebote'][angebote]['Firma'] == fn):
+                    try:
+                        os.remove(os.path.join('data', 'Angebote', angebote+'.json'))
+                    except OSError:
+                        pass
+
+        if id in self.data[category]:
+            os.remove(os.path.join('data', category, id+'.json'))
+            del self.data[category][id]
+        
+        return status_b
+
+    #-------------------------------------------------------
+    def CheckOfferings(self, id): 
+    #-------------------------------------------------------
+        print("Offerings: ", id)
+        for offerings in self.data['Angebote']:
+            if(self.data['Angebote'][offerings]['Student'] != id):
+                return 0
+            else:
+                return 1
+
+    #-------------------------------------------------------
+    def CheckDates(self): 
+    #-------------------------------------------------------
+        now = datetime.now()
+        for offerings in self.data['Angebote']:
+            if(self.data['Angebote'][offerings]['ZeitraumBis'] != ''):
+                zeitraumBis = datetime.strptime(self.data['Angebote'][offerings]['ZeitraumBis'], "%d.%m.%Y")
+                if(zeitraumBis <= now):
+                    self.data['Angebote'][offerings]['Status'] = 'abgeschlossen'
+                    data = {}
+                    data['Status'] = 'abgeschlossen'
+                    data['id'] = offerings
+                    data['Name'] = self.data['Angebote'][offerings]['Name']
+                    data['Firma'] = self.data['Angebote'][offerings]['Firma']
+                    data['Beschreibung'] = self.data['Angebote'][offerings]['Beschreibung']
+                    data['Voraussetzungen'] = self.data['Angebote'][offerings]['Voraussetzungen']
+                    data['Firmenbetreuer'] = self.data['Angebote'][offerings]['Firmenbetreuer']
+                    data['Lehrender'] = self.data['Angebote'][offerings]['Lehrender']
+                    data['ZeitraumVon'] = self.data['Angebote'][offerings]['ZeitraumVon']
+                    data['ZeitraumBis'] = self.data['Angebote'][offerings]['ZeitraumBis']
+                    data['Student'] = self.data['Angebote'][offerings]['Student']
+                    self.Save(data, 'Angebote')
+
+    #-------------------------------------------------------
+    def GetDefault(self, category): 
+    #-------------------------------------------------------
+        if(category == 'Studenten'):
+            return {'Name':'', 'Vorname':'', 'Matrikelnummer':''}
+        elif(category == 'Lehrender'):
+            return {'Titel':'', 'Name':'', 'Vorname':'', 'Lehrgebiet':''}
+        elif(category == 'Firmen'):
+            return {'Name':'', 'Branche':'', 'Schwerpunkt':'', 'Sitz':'', 'Anzahl Mitarbeiter':''}
+        elif(category == 'Angebote'):
+            return {'Name':'', 'Firma':'', 'Beschreibung':'', 'Voraussetzungen':'', 'Firmenbetreuer':'', 'Status':'Angebot', 'Lehrender':'', 'ZeitraumVon':'', 'ZeitraumBis':'', 'Student':''}
+
+    #-------------------------------------------------------
+    def IdNext(self, category):
+    #-------------------------------------------------------
+        path = 'data/' + category + '/last.json'
+        if(os.path.isfile(path)):
+            file = open(os.path.join('data', category, 'last.json'), 'r+')
+            last = file.read()
+            last = str(int(last)+1)
+            file.seek(0)
+            file.write(last)
+            file.close()
+        else:
+            file = open(os.path.join('data', category, 'last.json'), 'w+')
+            last = str(int(0))
+            file.write(last)
+            file.close()
+        return last
+            
+# EOF

Praktikum2/ppm2/app/eval.py

@@ -0,0 +1,85 @@
+# coding: utf-8
+
+import json
+import cherrypy
+from app import database
+
+#-------------------------------------------------------
+class Eval(object):
+#-------------------------------------------------------
+
+    exposed = True # gilt für alle Methoden
+
+    #-------------------------------------------------------
+    def __init__(self):
+    #-------------------------------------------------------
+        self.db = database.Database()
+
+    #-------------------------------------------------------
+    def GET(self, cat=None):
+    #-------------------------------------------------------
+        self.db.CheckDates()
+        self.db.ReadAll()
+        data = {}
+        Studenten = self.db.data['Studenten']
+        Lehrender = self.db.data['Lehrender']
+        Firmen = self.db.data['Firmen']
+        Angebote = self.db.data['Angebote']
+
+        data['category'] = cat
+        if(cat == 'Firmen'):
+            for keyFirma, valueFirma in sorted(Firmen.items()):
+                data[valueFirma['Name']] = {}
+                data[valueFirma['Name']]['Name'] = valueFirma['Name']
+                data[valueFirma['Name']]['Angebote'] = {}
+                data[valueFirma['Name']]['Angebote']['Angebot'] = {}
+                data[valueFirma['Name']]['Angebote']['aktuell'] = {}
+                data[valueFirma['Name']]['Angebote']['abgeschlossen'] = {}
+                for keyAngebote, valueAngebote in Angebote.items():
+                    if(valueAngebote['Firma'] == valueFirma['Name']):
+                        data[valueFirma['Name']]['Angebote'][valueAngebote['Status']][valueAngebote['Name']] = {}
+                        data[valueFirma['Name']]['Angebote'][valueAngebote['Status']][valueAngebote['Name']]['Name'] = valueAngebote['Name']
+                        if(valueAngebote['Student'] != ''):
+                            data[valueFirma['Name']]['Angebote'][valueAngebote['Status']][valueAngebote['Name']]['Student'] = Studenten[valueAngebote['Student']]['Name']
+                        else:
+                            data[valueFirma['Name']]['Angebote'][valueAngebote['Status']][valueAngebote['Name']]['Student'] = ''
+                        if(valueAngebote['Lehrender'] != ''):
+                            data[valueFirma['Name']]['Angebote'][valueAngebote['Status']][valueAngebote['Name']]['Lehrender'] = Lehrender[valueAngebote['Lehrender']]['Name']
+                        else:
+                            data[valueFirma['Name']]['Angebote'][valueAngebote['Status']][valueAngebote['Name']]['Lehrender'] = ''
+                        data[valueFirma['Name']]['Angebote'][valueAngebote['Status']][valueAngebote['Name']]['ZeitraumVon'] = valueAngebote['ZeitraumVon']
+                        data[valueFirma['Name']]['Angebote'][valueAngebote['Status']][valueAngebote['Name']]['ZeitraumBis'] = valueAngebote['ZeitraumBis']
+        elif(cat == 'Studenten'):
+            for keyStudent, valueStudent in Studenten.items():
+                data[valueStudent['Name']] = {}
+                data[valueStudent['Name']]['Angebote'] = {}
+                data[valueStudent['Name']]['Angebote']['Angebot'] = {}
+                data[valueStudent['Name']]['Angebote']['aktuell'] = {}
+                data[valueStudent['Name']]['Angebote']['abgeschlossen'] = {}
+                for keyAngebot, valueAngebot in Angebote.items():
+                    if(valueAngebot['Student'] == valueStudent['id']):
+                        data[valueStudent['Name']]['Angebote'][valueAngebot['Status']][keyAngebot] = {}
+                        data[valueStudent['Name']]['Angebote'][valueAngebot['Status']][keyAngebot]['Lehrender'] = Lehrender[valueAngebot['Lehrender']]['Name']
+                        data[valueStudent['Name']]['Angebote'][valueAngebot['Status']][keyAngebot]['Status'] = valueAngebot['Status']
+                        data[valueStudent['Name']]['Angebote'][valueAngebot['Status']][keyAngebot]['Praxisphase'] = valueAngebot['Name']
+                        data[valueStudent['Name']]['Angebote'][valueAngebot['Status']][keyAngebot]['Firma'] = valueAngebot['Firma']
+                        data[valueStudent['Name']]['Angebote'][valueAngebot['Status']][keyAngebot]['ZeitraumVon'] = valueAngebot['ZeitraumVon']
+                        data[valueStudent['Name']]['Angebote'][valueAngebot['Status']][keyAngebot]['ZeitraumBis'] = valueAngebot['ZeitraumBis']
+        elif(cat == 'Lehrender'):
+            for keyLehrende, valueLehrende in Lehrender.items():
+                data[valueLehrende['Name']] = {}
+                data[valueLehrende['Name']]['Angebote'] = {}
+                data[valueLehrende['Name']]['Angebote']['Angebot'] = {}
+                data[valueLehrende['Name']]['Angebote']['aktuell'] = {}
+                data[valueLehrende['Name']]['Angebote']['abgeschlossen'] = {}
+                for keyAngebot, valueAngebot in Angebote.items():
+                    if(valueAngebot['Lehrender'] == valueLehrende['id']):
+                        data[valueLehrende['Name']]['Angebote'][valueAngebot['Status']][keyAngebot] = {}
+                        data[valueLehrende['Name']]['Angebote'][valueAngebot['Status']][keyAngebot]['Student'] = Studenten[valueAngebot['Student']]['Name']
+                        data[valueLehrende['Name']]['Angebote'][valueAngebot['Status']][keyAngebot]['Status'] = valueAngebot['Status']
+                        data[valueLehrende['Name']]['Angebote'][valueAngebot['Status']][keyAngebot]['Praxisphase'] = valueAngebot['Name']
+                        data[valueLehrende['Name']]['Angebote'][valueAngebot['Status']][keyAngebot]['Firma'] = valueAngebot['Firma']
+                        data[valueLehrende['Name']]['Angebote'][valueAngebot['Status']][keyAngebot]['ZeitraumVon'] = valueAngebot['ZeitraumVon']
+                        data[valueLehrende['Name']]['Angebote'][valueAngebot['Status']][keyAngebot]['ZeitraumBis'] = valueAngebot['ZeitraumBis']
+        print(data)
+        return json.dumps(data)

Praktikum2/ppm2/app/templates.py

@@ -0,0 +1,37 @@
+# coding: utf-8
+
+import json
+import os
+import codecs
+import cherrypy
+
+#----------------------------------------------------------
+class Templates(object):
+#----------------------------------------------------------
+
+   exposed = True # gilt für alle Methoden
+
+   #-------------------------------------------------------
+   def __init__(self):
+   #-------------------------------------------------------
+      pass
+
+   #-------------------------------------------------------
+   def GET(self):
+   #-------------------------------------------------------
+      retVal = {
+         'templates': {}
+      }
+
+      files = os.listdir('templates')
+      for fileName in files:
+         if fileName != '.DS_Store':
+            file = codecs.open(os.path.join('templates', fileName), 'rU', 'utf-8', errors='ignore')
+            content = file.read()
+            file.close()
+            retVal["templates"][fileName] = content
+      print(retVal)
+
+      return json.dumps(retVal)
+      
+# EOF

Praktikum2/ppm2/app/view.py.old

@@ -0,0 +1,52 @@
+# import os.path
+# from mako.template import Template
+# from mako.lookup import TemplateLookup
+
+# #----------------------------------------------------------
+# class View_cl(object): 
+# #----------------------------------------------------------
+  
+#   #-------------------------------------------------------
+#   def __init__(self): 
+#   #-------------------------------------------------------
+#     self.path = 'templates'
+#     self.lookup = TemplateLookup(directories=['/'])
+  
+#   #-------------------------------------------------------
+#   def Create(self, template, data): 
+#   #-------------------------------------------------------
+#     print("CreateView\n")
+#     template = Template(filename=os.path.join(self.path, template), output_encoding='utf-8', lookup=self.lookup)
+#     return template.render(data = data)
+  
+#   #-------------------------------------------------------
+#   def CreateIndex(self): 
+#   #-------------------------------------------------------
+#     print("CreateIndex\n")
+#     data = None
+#     return self.Create('index.tpl', data)
+
+#   #-------------------------------------------------------
+#   def CreateList(self, data): 
+#   #-------------------------------------------------------
+#     return self.Create('list.tpl', data)
+
+#   #-------------------------------------------------------
+#   def CreateListChoice(self, data): 
+#   #-------------------------------------------------------
+#     return self.Create('listChoice.tpl', data)
+
+#   #-------------------------------------------------------
+#   def CreateListEval(self, data): 
+#   #-------------------------------------------------------
+#     return self.Create('listEval.tpl', data)
+
+#   #-------------------------------------------------------
+#   def CreateDetail(self, data): 
+#   #-------------------------------------------------------
+#     return self.Create('detail.tpl', data)
+
+#   #-------------------------------------------------------
+#   def CreateDetailChoice(self, data): 
+#   #-------------------------------------------------------
+#     return self.Create('detailChoice.tpl', data)

Praktikum2/ppm2/data/Angebote/23.json

@@ -0,0 +1,13 @@
+{
+   "Name": "Angebot IBM 1",
+   "ZeitraumBis": "01.01.2018",
+   "id": "23",
+   "Firmenbetreuer": "Sepp Meine",
+   "Firma": "IBM",
+   "Voraussetzungen": "Keine",
+   "Lehrender": "7",
+   "Status": "aktuell",
+   "Beschreibung": "Praxisphasenplatz bei IBM",
+   "ZeitraumVon": "01.01.2017",
+   "Student": "9"
+}

Praktikum2/ppm2/data/Angebote/26.json

@@ -0,0 +1,13 @@
+{
+   "id": "26",
+   "ZeitraumVon": "02.02.2019",
+   "Firma": "Apple",
+   "Student": "10",
+   "Beschreibung": "Beschreibung",
+   "Name": "Name",
+   "Lehrender": "5",
+   "Firmenbetreuer": "Firmenbetreuer3",
+   "Voraussetzungen": "Kein",
+   "Status": "aktuell",
+   "ZeitraumBis": "02.02.2020"
+}

Praktikum2/ppm2/data/Angebote/27.json

@@ -0,0 +1,13 @@
+{
+   "ZeitraumBis": "02.02.2003",
+   "Firma": "Apple",
+   "ZeitraumVon": "02.02.2002",
+   "Lehrender": "5",
+   "id": "27",
+   "Status": "abgeschlossen",
+   "Student": "11",
+   "Beschreibung": "Praxisphase Apple",
+   "Firmenbetreuer": "Horst",
+   "Voraussetzungen": "Keine",
+   "Name": "Angebot Apple 2"
+}

Praktikum2/ppm2/data/Angebote/30.json

@@ -0,0 +1,13 @@
+{
+   "ZeitraumBis": "",
+   "Firmenbetreuer": "firmenbetreuer",
+   "id": "30",
+   "ZeitraumVon": "",
+   "Name": "name",
+   "Beschreibung": "beschreibung",
+   "Student": "",
+   "Lehrender": "",
+   "Status": "Angebot",
+   "Voraussetzungen": "voraussetzungen",
+   "Firma": "IBM"
+}

Praktikum2/ppm2/data/Angebote/last.json

@@ -0,0 +1 @@
+27

Praktikum2/ppm2/data/Firmen/4.json

@@ -0,0 +1,8 @@
+{
+   "id": "4",
+   "Branche": "IT",
+   "Sitz": "Cupertino",
+   "Schwerpunkt": "Informatik",
+   "Anzahl Mitarbeiter": "110000",
+   "Name": "Apple"
+}

Praktikum2/ppm2/data/Firmen/5.json

@@ -0,0 +1,8 @@
+{
+   "id": "5",
+   "Branche": "IT",
+   "Sitz": "Redmond",
+   "Schwerpunkt": "Informatik",
+   "Anzahl Mitarbeiter": "114000",
+   "Name": "Microsoft"
+}

Praktikum2/ppm2/data/Firmen/6.json

@@ -0,0 +1,8 @@
+{
+   "id": "6",
+   "Branche": "IT",
+   "Sitz": "Armonk",
+   "Schwerpunkt": "Elektrotechnik",
+   "Anzahl Mitarbeiter": "377000",
+   "Name": "IBM"
+}

Praktikum2/ppm2/data/Firmen/last.json

@@ -0,0 +1 @@
+6

Praktikum2/ppm2/data/Lehrender/5.json

@@ -0,0 +1,7 @@
+{
+   "Titel": "Prof",
+   "id": "5",
+   "Lehrgebiet": "Informatik",
+   "Name": "Heiner",
+   "Vorname": "Theodor"
+}

Praktikum2/ppm2/data/Lehrender/6.json

@@ -0,0 +1,7 @@
+{
+   "Titel": "Prof Dr",
+   "id": "6",
+   "Lehrgebiet": "Elektrotechnik",
+   "Name": "Anton",
+   "Vorname": "Emanuel"
+}

Praktikum2/ppm2/data/Lehrender/7.json

@@ -0,0 +1,7 @@
+{
+   "Titel": "Prof",
+   "id": "7",
+   "Lehrgebiet": "Informatik",
+   "Name": "Adalbert",
+   "Vorname": "Bastian"
+}

Praktikum2/ppm2/data/Lehrender/8.json

@@ -0,0 +1,7 @@
+{
+   "Titel": "Dr",
+   "id": "8",
+   "Lehrgebiet": "Elektrotechnik",
+   "Name": "Leberecht",
+   "Vorname": "Egon"
+}

Praktikum2/ppm2/data/Lehrender/last.json

@@ -0,0 +1 @@
+13

Praktikum2/ppm2/data/Studenten/10.json

@@ -0,0 +1,6 @@
+{
+   "Vorname": "Timo",
+   "Name": "Ben",
+   "Matrikelnummer": "3",
+   "id": "10"
+}

Praktikum2/ppm2/data/Studenten/11.json

@@ -0,0 +1,6 @@
+{
+   "Vorname": "Korbinian",
+   "Name": "Moritz",
+   "Matrikelnummer": "6",
+   "id": "11"
+}

Praktikum2/ppm2/data/Studenten/12.json

@@ -0,0 +1,6 @@
+{
+   "Vorname": "Alfons",
+   "Name": "Meine",
+   "Matrikelnummer": "4",
+   "id": "12"
+}

Praktikum2/ppm2/data/Studenten/13.json

@@ -0,0 +1,6 @@
+{
+   "id": "13",
+   "Name": "Edmund",
+   "Vorname": "Adalbert",
+   "Matrikelnummer": "1"
+}

Praktikum2/ppm2/data/Studenten/9.json

@@ -0,0 +1,6 @@
+{
+   "Vorname": "Gregor",
+   "Name": "Klemens",
+   "Matrikelnummer": "2",
+   "id": "9"
+}

Praktikum2/ppm2/data/Studenten/last.json

@@ -0,0 +1 @@
+14

Praktikum2/ppm2/ppm2.pyproj

@@ -0,0 +1,50 @@
+<?xml version="1.0" encoding="utf-8"?>
+<Project ToolsVersion="4.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003" DefaultTargets="Build">
+  <PropertyGroup>
+    <Configuration Condition=" '$(Configuration)' == '' ">Debug</Configuration>
+    <SchemaVersion>2.0</SchemaVersion>
+    <ProjectGuid>{1747f32f-45d5-4d27-868d-c3fe710f4d86}</ProjectGuid>
+    <ProjectHome />
+    <StartupFile>server.py</StartupFile>
+    <SearchPath />
+    <WorkingDirectory>.</WorkingDirectory>
+    <OutputPath>.</OutputPath>
+    <ProjectTypeGuids>{888888a0-9f3d-457c-b088-3a5042f75d52}</ProjectTypeGuids>
+    <LaunchProvider>Standard Python launcher</LaunchProvider>
+    <InterpreterId />
+    <InterpreterVersion />
+  </PropertyGroup>
+  <PropertyGroup Condition="'$(Configuration)' == 'Debug'" />
+  <PropertyGroup Condition="'$(Configuration)' == 'Release'" />
+  <PropertyGroup>
+    <VisualStudioVersion Condition=" '$(VisualStudioVersion)' == '' ">10.0</VisualStudioVersion>
+    <PtvsTargetsFile>$(MSBuildExtensionsPath32)\Microsoft\VisualStudio\v$(VisualStudioVersion)\Python Tools\Microsoft.PythonTools.targets</PtvsTargetsFile>
+  </PropertyGroup>
+  <ItemGroup>
+    <Compile Include="app\category.py" />
+    <Compile Include="app\database.py" />
+    <Compile Include="app\template.py" />
+    <Compile Include="server.py" />
+  </ItemGroup>
+  <ItemGroup>
+    <Content Include="static\css\style.css" />
+    <Content Include="static\html\detail.html" />
+    <Content Include="static\html\detailChoice.html" />
+    <Content Include="static\html\index.html" />
+    <Content Include="static\html\listChoice.html" />
+    <Content Include="static\html\listEval.html" />
+    <Content Include="static\js\jquery-3.1.1.min.js" />
+    <Content Include="static\js\ppm.js" />
+    <Content Include="static\js\te.js" />
+    <Content Include="static\js\tm.js" />
+  </ItemGroup>
+  <ItemGroup>
+    <Folder Include="app" />
+    <Folder Include="static\" />
+    <Folder Include="static\css" />
+    <Folder Include="static\html" />
+    <Folder Include="static\js" />
+  </ItemGroup>
+  <Import Project="$(PtvsTargetsFile)" Condition="Exists($(PtvsTargetsFile))" />
+  <Import Project="$(MSBuildToolsPath)\Microsoft.Common.targets" Condition="!Exists($(PtvsTargetsFile))" />
+</Project>

Praktikum2/ppm2/ppm2.sln

@@ -0,0 +1,20 @@
+
+Microsoft Visual Studio Solution File, Format Version 12.00
+# Visual Studio 14
+VisualStudioVersion = 14.0.25420.1
+MinimumVisualStudioVersion = 10.0.40219.1
+Project("{888888A0-9F3D-457C-B088-3A5042F75D52}") = "ppm2", "ppm2.pyproj", "{1747F32F-45D5-4D27-868D-C3FE710F4D86}"
+EndProject
+Global
+	GlobalSection(SolutionConfigurationPlatforms) = preSolution
+		Debug|Any CPU = Debug|Any CPU
+		Release|Any CPU = Release|Any CPU
+	EndGlobalSection
+	GlobalSection(ProjectConfigurationPlatforms) = postSolution
+		{1747F32F-45D5-4D27-868D-C3FE710F4D86}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{1747F32F-45D5-4D27-868D-C3FE710F4D86}.Release|Any CPU.ActiveCfg = Release|Any CPU
+	EndGlobalSection
+	GlobalSection(SolutionProperties) = preSolution
+		HideSolutionNode = FALSE
+	EndGlobalSection
+EndGlobal

Praktikum2/ppm2/server.conf

@@ -0,0 +1,19 @@
+[global]
+tools.log_headers.on: True
+tools.sessions.on:    False  
+tools.encode.on:      True
+tools.encode.encoding:"utf-8"
+
+server.socket_port:   8080   
+server.socket_timeout:60     
+
+server.thread_pool:  10      
+server.environment:  "production"
+log.screen:          True    
+
+[/]
+tools.staticdir.root: cherrypy.Application.currentDir_s
+tools.staticdir.on = True
+tools.staticdir.dir = '.'
+tools.staticdir.index = 'static/html/index.html'
+

Praktikum2/ppm2/server.py

@@ -0,0 +1,54 @@
+# coding:utf-8
+
+import os.path
+import cherrypy
+
+from app import templates, category, choice, eval
+
+#----------------------------------------------------------
+def main():
+#----------------------------------------------------------
+   
+   # aktuelles Verzeichnis ermitteln, damit es in der Konfigurationsdatei als
+   # Bezugspunkt verwendet werden kann   
+   try:                                    # aktuelles Verzeichnis als absoluter Pfad
+      currentDir_s = os.path.dirname(os.path.abspath(__file__))
+   except:
+      currentDir_s = os.path.dirname(os.path.abspath(sys.executable))
+   cherrypy.Application.currentDir_s = currentDir_s
+
+   configFileName_s = 'server.conf' # im aktuellen Verzeichnis   
+   if os.path.exists(configFileName_s) == False:
+      # Datei gibt es nicht
+      configFileName_s = None
+   
+   # autoreload und timeout_Monitor hier abschalten
+   # für cherrypy-Versionen >= "3.1.0" !
+   cherrypy.engine.autoreload.unsubscribe()
+   cherrypy.engine.timeout_monitor.unsubscribe()
+
+   # Standardverhalten, Berücksichtigung der Konfigurationsangaben im configFile
+   cherrypy.tree.mount(
+      None, '/', configFileName_s
+   )
+
+   cherrypy.tree.mount(
+      category.Category(), '/category', {'/': {'request.dispatch': cherrypy.dispatch.MethodDispatcher()}}
+   )
+   cherrypy.tree.mount(
+      choice.Choice(), '/choice', {'/': {'request.dispatch': cherrypy.dispatch.MethodDispatcher()}}
+   )
+   cherrypy.tree.mount(
+      eval.Eval(), '/eval', {'/': {'request.dispatch': cherrypy.dispatch.MethodDispatcher()}}
+   )
+   cherrypy.tree.mount(
+      templates.Templates(), '/templates', {'/': {'request.dispatch': cherrypy.dispatch.MethodDispatcher()}}
+   )
+
+   cherrypy.engine.start()
+   cherrypy.engine.block() 
+
+#----------------------------------------------------------
+if __name__ == '__main__':
+#----------------------------------------------------------
+   main()

Praktikum2/ppm2/static/css/style.css

@@ -0,0 +1 @@
+body{font-family:"Open Sans",sans-serif;font-size:12pt;padding:0;margin:0;}.clSiteHeader{position:absolute;top:0;left:0;right:0;height:100px;line-height:100px;margin:0;padding:5px;font-size:40pt;text-align:center;text-shadow:black 3px 2px;font-family:"Open Sans",sans-serif;background-color:#084791;border:none;border-radius:60px;}.clSiteHeader a{text-decoration:none;color:white;}.clSiteHeader:hover{background-color:#0D71E4;cursor:pointer;}.clSiteHeader a:visited,a:active{color:white;text-decoration:none;}.clContent{position:absolute;top:150px;left:0;right:0;bottom:0;margin:0;padding:5px;background-repeat:no-repeat;background-position:bottom left;}.clContentHeader{position:absolute;top:20px;left:0;right:0;height:30px;line-height:30px;margin:0;padding:5px;font-size:18pt;text-align:center;}.clContentArea{position:absolute;top:80px;left:0;right:0;bottom:0px;margin:10px 0;margin-left:10px;padding:5px;background-attachment:#819FF7;}.clButtonArea{position:absolute;left:0;right:0;bottom:0;height:80px;line-height:80px;margin:0;padding:5px;text-align:center;background-color:#FFFFFF;}.clButtonArea a,input[type="submit"]{margin:0 5px;padding:3px 6px;font-size:14pt;text-decoration:none;border:2px solid;color:white;background-color:#084791;}.clButtonArea a:hover{color:white;background-color:#0D71E4;cursor:pointer;}.clButtonArea a:visited,a:active{color:white;}.clNavButton{display:inline-block;text-align:center;background-color:#084791;border:1px solid black;color:white;padding:15px 32px;text-decoration:none;font-size:16px;cursor:pointer;float:left;clear:left;width:20%;margin-left:38%;margin-right:30%;}.clNavButton:hover{background-color:#0D71E4;}#idList{table-layout:fixed;width:auto;border:2px solid;border-collapse:collapse;margin:auto;}#idList th{text-align:center;padding-left:5px;background-color:white;padding:3px;border:2px solid;}#idList td{padding:3px;border:2px solid;cursor:pointer;}#idForm .clContentArea{width:500px;margin:auto;}.selected{background-color:#0D71E4;color:white;}.clFormRow{position:relative;height:30px;margin-bottom:10px;}.clFormRow label{position:absolute;top:0;left:0;width:240px;text-align:center;}.clFormRow input{position:absolute;top:0;left:250px;width:250px;}.clFormRow select{position:absolute;top:0;left:250px;width:250px;}.clMenu{list-style-type:none;padding-left:0;margin-left:0;}h3{text-align:center;}

Praktikum2/ppm2/static/html/detail.html

@@ -0,0 +1,75 @@
+<!DOCTYPE html>
+<html>
+   <head>
+      <title>
+         Praxisphasenmanager (PPM)
+      </title>
+      <meta charset="UTF-8" />
+      <style type="text/css">
+         @import url("/style.css");
+      </style>
+   </head>
+   <body>
+      <h1 id="idSiteHeader" class="clSiteHeader">
+         <a href="/index" title="Zur&uumlck zur Startseite">Praxisphasenmanager (PPM)</a>
+      </h1>
+
+      <form id="idForm" class="clContent" action="/save/?cat=${data['category']}" method="POST">
+         <h2 id="idContentHeader" class="clContentHeader">
+            ${data['category']}: Ihre Daten
+         </h2>
+         <div id="idContentArea" class="clContentArea">
+            <input type="hidden" value="${data['id']}" id="id" name="id" />
+
+            % if data['category'] != 'Angebote':
+               % for field in data['content']:
+                  % if field!='id' and field!='Status':
+                  <div class="clFormRow">
+                     <label for="${field}">${field}</label>
+                     <input type="text" value=
+                     % if data['content'][field] != field:
+                     "${data['content'][field]}" id="${field}" name="${field}" />
+                     % else:
+                     "" id="${field}" name="${field}" />
+                     % endif
+                  </div>
+                  % endif
+               % endfor
+            % else:
+               <input type="hidden" value="Angebot" id="Status" name="Status" />
+               <input type="hidden" value="" id="Zeitraum" name="ZeitraumVon" />
+               <input type="hidden" value="" id="Zeitraum" name="ZeitraumBis" />
+               <input type="hidden" value="" id="Student" name="Student" />
+               <input type="hidden" value="" id="Lehrender" name="Lehrender" />
+               % for field in data['content']:
+                  % if field!='id' and field!='Status' and field!='ZeitraumVon' and field!='ZeitraumBis' and field!='Lehrender' and field!='Student':
+                     <div class="clFormRow">
+                        <label for="${field}">${field}</label>
+                     % if field!='Firma':
+                        <input type="text" value=
+                        % if data['content'][field] != field:
+                        "${data['content'][field]}" id="${field}" name="${field}" />
+                        % else:
+                        "" id="${field}" name="${field}" />
+                        % endif
+                     % else:
+                        <select name="Firma" form="idForm">
+                           % for option in data['Firmen']:
+                              <option value="${data['Firmen'][option]['Name']}">${data['Firmen'][option]['Name']}</option>
+                           % endfor
+                        </select>
+                     % endif
+                     </div>
+                  % endif
+               % endfor
+            % endif
+
+            <div id="idButtonArea" class="clButtonArea">
+               <a href="/index" title="Zur&uumlck zur Startseite">Zur&uumlck zur Startseite</a>
+               <a href="/category/?cat=${data['category']}" title="Zurueck zur Startseite">Zur&uumlck zur &uumlbersicht</a>
+               <input type="submit" value="Speichern" />
+            </div>
+         </div>
+      </form>
+   </body>
+</html>

Praktikum2/ppm2/static/html/detailChoice.html

@@ -0,0 +1,66 @@
+<!DOCTYPE html>
+<html>
+   <head>
+      <title>
+         Praxisphasenmanager (PPM)
+      </title>
+      <meta charset="UTF-8" />
+      <style type="text/css">
+         @import url("/style.css");
+      </style>
+   </head>
+   <body>
+      <h1 id="idSiteHeader" class="clSiteHeader">
+         <a href="/index" title="Zur&uumlck zur Startseite">Praxisphasenmanager (PPM)</a>
+      </h1>
+
+      <form id="idForm" class="clContent" action="/saveChoice" method="POST">
+         <h2 id="idContentHeader" class="clContentHeader">
+            Praxisphasenangebots Auswahl
+         </h2>
+         <div id="idContentArea" class="clContentArea">
+            <input type="hidden" value="${data['id']}" id="id" name="id" />
+            <input type="hidden" value="${data['Name']}" id="Name" name="Name" />
+            <input type="hidden" value="${data['Firma']}" id="Firma" name="Firma" />
+            <input type="hidden" value="${data['Beschreibung']}" id="Beschreibung" name="Beschreibung" />
+            <input type="hidden" value="${data['Voraussetzungen']}" id="Voraussetzungen" name="Voraussetzungen" />
+            <input type="hidden" value="${data['Firmenbetreuer']}" id="Firmenbetreuer" name="Firmenbetreuer" />
+            <input type="hidden" value="aktuell" id="Status" name="Status" />
+
+            <div class="clFormRow">
+               <label for="Student">Student</label>
+               <select name="Student" form="idForm">
+                  % for option in data['Studenten']:
+                     <option value="${data['Studenten'][option]['id']}">${data['Studenten'][option]['Name']}</option>
+                  % endfor
+               </select>
+            </div>
+
+            <div class="clFormRow">
+               <label for="Lehrender">Lehrender</label>
+               <select name="Lehrender" form="idForm">
+                  % for option in data['Lehrender']:
+                     <option value="${data['Lehrender'][option]['id']}">${data['Lehrender'][option]['Name']}</option>
+                  % endfor
+               </select>
+            </div>
+
+            <div class="clFormRow">
+            <label for="ZeitraumVon">Zeitraum: Von (D.M.Y)</label>
+            <input type="text" value="" id="ZeitraumVon" name="ZeitraumVon" />
+            </div>
+
+            <div class="clFormRow">
+            <label for="ZeitraumBis">Zeitraum: Bis (D.M.Y)</label>
+            <input type="text" value="" id="ZeitraumBis" name="ZeitraumBis" />
+            </div>
+
+            <div id="idButtonArea" class="clButtonArea">
+               <a href="/index" title="Zur&uumlck zur Startseite">Zur&uumlck zur Startseite</a>
+               <a href="/choice" title="Zur&uumlck zur &uumlbersicht">Zur&uumlck zur &uumlbersicht</a>
+               <input type="submit" value="Speichern" />
+            </div>
+         </div>
+      </form>
+   </body>
+</html>

Praktikum2/ppm2/static/html/index.html

@@ -0,0 +1,25 @@
+<!DOCTYPE html>
+<html>
+   <head>
+      <title>
+          Praxisphasenmanager (PPM)
+      </title>
+      <meta charset="UTF-8" />     
+      <style type="text/css">
+         @import url("static/css/style.css");
+      </style>
+   <script type="text/javascript" src="/static/js/jquery-3.1.1.min.js"></script>
+   <script type="text/javascript" src="/static/js/te.js"></script>
+   <script type="text/javascript" src="/static/js/tm.js"></script>
+   <script type="text/javascript" src="/static/js/ppm.js"></script>
+   </head>
+   <body>
+      <h1 id="idSiteHeader" class="clSiteHeader" data-action="index">
+         <a title="Zur&uumlck zur Startseite">Praxisphasenmanager (PPM)</a>
+      </h1>
+      <div id="idContent" class="clContent">
+      </div>
+   </body>
+   <footer>
+   </footer>
+</html>

Praktikum2/ppm2/static/html/listChoice.html

@@ -0,0 +1,56 @@
+<!DOCTYPE html>
+<html>
+   <head>
+      <title>
+          Praxisphasenmanager (PPM)
+      </title>
+      <meta charset="UTF-8" />     
+      <style type="text/css">
+         @import url("/style.css");
+      </style>
+      <script src="/functionsChoice.js" type="text/javascript"></script>
+   </head>
+   <body>
+
+      <h1 id="idSiteHeader" class="clSiteHeader">
+         <a href="/index" title="Zur&uumlck zur Startseite">Praxisphasenmanager (PPM)</a>
+      </h1>
+      <div id="idContent" class="clContent">
+         <h2 id="idContentHeader" class="clContentHeader">
+            &Uumlbersicht Praxisphasen Auswahl
+         </h2>
+         <div id="idContentArea" class="clContentArea">
+
+            <table id="idList">
+               <tr>
+                  <th>Name</th>
+                  <th>Firma</th>
+                  <th>Beschreibung</th>
+                  <th>Voraussetzungen</th>
+                  <th>Firmenbetreuer</th>
+               </tr>
+               % if data['content']!= None:
+                  % for entries in data['content']:
+                  <tr id=${entries}>
+                     <td id=${entries}>${data['content'][entries]['Name']}</td>
+                     <td id=${entries}>${data['content'][entries]['Firma']}</td>
+                     <td id=${entries}>${data['content'][entries]['Beschreibung']}</td>
+                     <td id=${entries}>${data['content'][entries]['Voraussetzungen']}</td>
+                     <td id=${entries}>${data['content'][entries]['Firmenbetreuer']}</td>
+                  </tr id=${entries}>
+                  % endfor
+
+               % endif
+
+            </table>
+         </div>
+
+         <div id="idButtonArea" class="clButtonArea"> 
+            <a href="/index" class="clButton">Startseite</a>
+            <a class="clButton" id="Annehmen">Annehmen</a>
+         </div> 
+      </div>
+   </body>
+   <footer>
+   </footer>
+</html>

Praktikum2/ppm2/static/html/listEval.html

@@ -0,0 +1,146 @@
+<!DOCTYPE html>
+<html>
+   <head>
+      <title>
+          Praxisphasenmanager (PPM)
+      </title>
+      <meta charset="UTF-8" />     
+      <style type="text/css">
+         @import url("/style.css");
+      </style>
+   </head>
+   <body>
+
+      <h1 id="idSiteHeader" class="clSiteHeader">
+         <a href="/index" title="Zur&uumlck zur Startseite">Praxisphasenmanager (PPM)</a>
+      </h1>
+      <div id="idContent" class="clContent">
+         <h2 id="idContentHeader" class="clContentHeader">
+            &Uumlbersicht: ${data['category']}
+         </h2>
+         <div id="idContentArea" class="clContentArea">
+         % if data['category'] == 'Firmen':
+            % for firmen in data:
+               % if firmen != 'category':
+                  <h3>${firmen}</h3>
+                  <table id="idList">
+                     <tr>
+                        <th>Status</th>
+                        <th>Student</th>
+                        <th>Lehrender</th>
+                        <th>Zeitraum: Von</th>
+                        <th>Zeitraum: Bis</th>
+                     </tr>
+                  % for aktuell in data[firmen]['Angebote']['aktuell']:
+                     <tr>
+                        <td>Aktuell</td>
+                        <td>${data[firmen]['Angebote']['aktuell'][aktuell]['Student']}</td>
+                        <td>${data[firmen]['Angebote']['aktuell'][aktuell]['Lehrender']}</td>
+                        <td>${data[firmen]['Angebote']['aktuell'][aktuell]['ZeitraumVon']}</td>
+                        <td>${data[firmen]['Angebote']['aktuell'][aktuell]['ZeitraumBis']}</td>
+                     </tr>
+                  % endfor
+                  % for abgeschlossen in data[firmen]['Angebote']['abgeschlossen']:
+                     <tr>
+                        <td>Abgeschlossen</td>
+                        <td>${data[firmen]['Angebote']['abgeschlossen'][abgeschlossen]['Student']}</td>
+                        <td>${data[firmen]['Angebote']['abgeschlossen'][abgeschlossen]['Lehrender']}</td>
+                        <td>${data[firmen]['Angebote']['abgeschlossen'][abgeschlossen]['ZeitraumVon']}</td>
+                        <td>${data[firmen]['Angebote']['abgeschlossen'][abgeschlossen]['ZeitraumBis']}</td>
+                     </tr>
+                  % endfor
+                  </table>
+               % endif
+            % endfor
+         % endif
+
+         % if data['category'] == 'Studenten':
+            % for studenten in data:
+               % if studenten != 'category':
+                  <h3>${studenten}</h3>
+                  <table id="idList">
+                     <tr>
+                        <th>Lehrender</th>
+                        <th>Firma</th>
+                        <th>Praxisphase</th>
+                        <th>Status</th>
+                        <th>Zeitraum: Von</th>
+                        <th>Zeitraum: Bis</th>
+                     </tr>
+                     % for angebote in data[studenten]['Angebote']['aktuell']:
+                     <tr>
+                        <td>${data[studenten]['Angebote']['aktuell'][angebote]['Lehrender']}</td>
+                        <td>${data[studenten]['Angebote']['aktuell'][angebote]['Firma']}</td>
+                        <td>${data[studenten]['Angebote']['aktuell'][angebote]['Praxisphase']}</td>
+                        <td>${data[studenten]['Angebote']['aktuell'][angebote]['Status']}</td>
+                        <td>${data[studenten]['Angebote']['aktuell'][angebote]['ZeitraumVon']}</td>
+                        <td>${data[studenten]['Angebote']['aktuell'][angebote]['ZeitraumBis']}</td>
+                     </tr>
+                     % endfor
+                     % for angebote in data[studenten]['Angebote']['abgeschlossen']:
+                     <tr>
+                        <td>${data[studenten]['Angebote']['abgeschlossen'][angebote]['Lehrender']}</td>
+                        <td>${data[studenten]['Angebote']['abgeschlossen'][angebote]['Firma']}</td>
+                        <td>${data[studenten]['Angebote']['abgeschlossen'][angebote]['Praxisphase']}</td>
+                        <td>${data[studenten]['Angebote']['abgeschlossen'][angebote]['Status']}</td>
+                        <td>${data[studenten]['Angebote']['abgeschlossen'][angebote]['ZeitraumVon']}</td>
+                        <td>${data[studenten]['Angebote']['abgeschlossen'][angebote]['ZeitraumBis']}</td>
+                     </tr>
+                     % endfor
+
+                                          
+                  </table>
+               % endif
+            % endfor
+         % endif
+
+         % if data['category'] == 'Lehrender':
+            % for Lehrender in data:
+               % if Lehrender != 'category':
+                  <h3>${Lehrender}</h3>
+                  <table id="idList">
+                     <tr>
+                        <th>Student</th>
+                        <th>Firma</th>
+                        <th>Praxisphase</th>
+                        <th>Status</th>
+                        <th>Zeitraum: Von</th>
+                        <th>Zeitraum: Bis</th>
+                     </tr>
+                     % if data[Lehrender] != NULL:
+                        % for angebote in data[Lehrender]['Angebote']['aktuell']:
+                        <tr>
+                           <td>${data[Lehrender]['Angebote']['aktuell'][angebote]['Student']}</td>
+                           <td>${data[Lehrender]['Angebote']['aktuell'][angebote]['Firma']}</td>
+                           <td>${data[Lehrender]['Angebote']['aktuell'][angebote]['Praxisphase']}</td>
+                           <td>${data[Lehrender]['Angebote']['aktuell'][angebote]['Status']}</td>
+                           <td>${data[Lehrender]['Angebote']['aktuell'][angebote]['ZeitraumVon']}</td>
+                           <td>${data[Lehrender]['Angebote']['aktuell'][angebote]['ZeitraumBis']}</td>
+                        </tr>
+                        % endfor
+                        % for angebote in data[Lehrender]['Angebote']['abgeschlossen']:
+                        <tr>
+                           <td>${data[Lehrender]['Angebote']['abgeschlossen'][angebote]['Student']}</td>
+                           <td>${data[Lehrender]['Angebote']['abgeschlossen'][angebote]['Firma']}</td>
+                           <td>${data[Lehrender]['Angebote']['abgeschlossen'][angebote]['Praxisphase']}</td>
+                           <td>${data[Lehrender]['Angebote']['abgeschlossen'][angebote]['Status']}</td>
+                           <td>${data[Lehrender]['Angebote']['abgeschlossen'][angebote]['ZeitraumVon']}</td>
+                           <td>${data[Lehrender]['Angebote']['abgeschlossen'][angebote]['ZeitraumBis']}</td>
+                        </tr>
+                        % endfor
+                     % endif
+                  </table>
+               % endif
+            % endfor
+         % endif
+         </div>
+
+         <div id="idButtonArea" class="clButtonArea"> 
+            <a href="/index" class="clButton">Startseite</a>
+         </div> 
+      </div>
+   </body>
+   <footer>
+      <!--<script src="/functions.js" type="text/javascript"></script>-->
+   </footer>
+</html>

Praktikum2/ppm2/static/js/ppm.js

@@ -0,0 +1,164 @@
+//------------------------------------------------------------------------------
+// PPM - Hauptfunktion
+//------------------------------------------------------------------------------
+
+class PPM
+{
+    constructor ()
+    {
+        this.BodyDataAction();
+
+        this.TemplateManager_o = new TemplateManager_cl();
+        this.TemplateManager_o;
+
+        console.log("PPM LOADED");
+    }
+
+    BodyDataAction ()
+    {
+        $('body').on('click', '[data-action]', function() {
+            var action = $(this).data('action');
+            
+            PPM_o.Menu(action);
+            return false;
+        });
+    }
+
+    BodyTableSelect ()
+    {
+        $('#idList tr').click(function(){
+            $(".selected").removeClass('selected');
+            $(this).addClass('selected');
+            this.selectedId = $(this).attr('id');
+            console.log("SELECT ID: ", this.selectedId);
+            return false;
+        });
+    }
+
+    Menu (message)
+    {
+        var selectedId = $(".selected").attr('id');
+        switch (message)
+        {
+            case 'index':
+
+                this.LoadContent('/category/', 'index.tpl');
+                break;
+            
+            case 'categoryStudenten':
+
+                this.LoadContent('/category/?cat=Studenten', 'list.tpl');
+                break
+            
+            case 'categoryLehrender':
+
+                this.LoadContent('/category/?cat=Lehrender', 'list.tpl');
+                break
+            
+            case 'categoryFirmen':
+
+                this.LoadContent('/category/?cat=Firmen', 'list.tpl');
+                break
+            
+            case 'choice':
+
+                this.LoadContent('/choice', 'listChoice.tpl');
+                break
+            
+            case 'evalStudenten':
+
+                this.LoadContent('/eval/?cat=Studenten', 'listEval.tpl');
+                break
+            
+            case 'evalLehrender':
+
+                this.LoadContent('/eval/?cat=Lehrender', 'listEval.tpl');
+                break
+            
+            case 'evalFirmen':
+
+                this.LoadContent('/eval/?cat=Firmen', 'listEval.tpl');
+                break
+            
+            case 'NewStudenten':
+
+                console.log("NewStudenten");
+                break
+
+            case 'NewLehrender':
+
+                console.log("NewLehrender");
+                break
+
+            case 'NewFirmen':
+
+                console.log("NewFirmen");
+                break
+
+            case 'ModifyStudenten':
+                console.log("ModifyStudenten: ", selectedId);
+                break
+
+            case 'ModifyLehrenden':
+
+                console.log("ModifyLehrenden", selectedId);
+                break
+
+            case 'ModifyFirmen':
+
+                console.log("ModifyFirmen", selectedId);
+                break
+
+            case 'DeleteStudenten':
+
+                console.log("DeleteStudenten", selectedId);
+                break
+
+            case 'DeleteLehrenden':
+
+                console.log("DeleteLehrenden", selectedId);
+                break
+
+            case 'DeleteFirmen':
+
+                console.log("DeleteFirmen", selectedId);
+                break
+
+            default:
+
+                alert ('[PPM] Unbekannte Anfrage: ' + message);
+        }
+    }
+
+    LoadContent ( path, template )
+    {
+        $.ajax({
+            dataType: "json",
+            url: path,
+            type: 'GET',
+            context: this
+        })
+        .done(function (json) {
+            //console.log("JSON: ", json);
+
+            var result = this.TemplateManager_o.execute_px( template, json );
+            //console.log("RESULT: ", result);
+
+            //$( ".clContent" ).replaceWith(result);
+            $( ".clContent" ).empty();
+            $( ".clContent" ).append(result);
+            this.BodyTableSelect();
+            console.log("TM DONE");              
+        })
+        .fail(function(jqXHR_opl, textStatus_spl) {
+            alert( "[PPM] Fehler bei Anforderung: " + textStatus_spl );
+        });
+    }
+}
+
+
+$(function() {
+    console.log("ONLOAD");
+    PPM_o = new PPM();
+    PPM_o.Menu("index");
+});

Praktikum2/ppm2/static/js/te.js

@@ -0,0 +1,266 @@
+//------------------------------------------------------------------------------
+// Template-Engine
+//------------------------------------------------------------------------------
+
+'use strict'
+
+class Generator_cl {
+   constructor () {
+      this.reset_px();
+   }
+   reset_px () {
+      this.code_a = ['var result_a = [];\n'];
+   }
+   write_px (text_spl) {
+      // Escape-Zeichen bei Strings ergänzen
+      var text_s = text_spl.replace(/"/g, '\\"');
+      text_s = text_s.replace(/'/g, "\\'");
+      this.code_a.push('result_a.push("' + text_s + '");\n');
+   }
+   code_px (code_spl) {
+      if (code_spl.startsWith('if')) {
+         this.code_a.push('if (' + code_spl.substr(2) + ') {\n');
+      } else if (code_spl.startsWith('else')) {
+         this.code_a.push('} else {\n');
+      } else if (code_spl.startsWith('endif')) {
+         this.code_a.push('}\n');
+      } else if (code_spl.startsWith('for')) {
+         this.code_a.push('for (' + code_spl.substr(3) + ') {\n');
+      } else if (code_spl.startsWith('endfor')) {
+         this.code_a.push('}\n');
+      } else {
+         this.code_a.push(code_spl + '\n');
+      }
+   }
+   substitute_px (subst_spl) {
+      let value_s = subst_spl == null ? '' : String(subst_spl);
+      this.code_a.push('result_a.push(' + value_s + ');\n');
+   }
+   generate_px () {
+      var result_s = this.code_a.join('') + ' return result_a.join("");';
+      var f_o = new Function ('context', result_s);
+      return f_o;
+   }
+}
+
+class TemplateCompiler_cl {
+   constructor () {
+      this.gen_o = new Generator_cl();
+      this.reset_px();
+   }
+   reset_px () {
+      this.gen_o.reset_px();
+      this.preservePreWS_b = false;
+      this.preservePostWS_b = false;
+   }
+   setPreWS_px (on_bpl) {
+      if ((on_bpl == undefined) || (on_bpl == false)) {
+         this.preservePreWS_b = false;
+      } else {
+         this.preservePreWS_b = true;
+      }
+   }
+   setPostWS_px (on_bpl) {
+      if ((on_bpl == undefined) || (on_bpl == false)) {
+         this.preservePostWS_b = false;
+      } else {
+         this.preservePostWS_b = true;
+      }
+   }
+   compile_px (source_spl) {
+      var state_i = 0;
+      var pos_i = 0;
+      var len_i = source_spl.length;
+      var text_s = '';
+      var code_s = '';
+      var subst_s = '';
+      this.gen_o.reset_px();
+
+      var doubletest_f = function (char_spl) {
+         var status_b = false;
+         if ((pos_i + 1) < len_i) {
+            if ((source_spl[pos_i] == char_spl) && (source_spl[pos_i+1] == char_spl)) {
+               status_b = true;
+            }
+         }
+         return status_b;
+      }
+
+      while (pos_i < len_i) {
+         switch (state_i) {
+         case 0:
+            // outside
+            if (source_spl[pos_i] == '@') { // ECMA 5!
+               if (doubletest_f('@') == false) {
+                  state_i = 2;
+                  code_s = '';
+               } else {
+                  // als normales Zeichen verarbeiten, ein Zeichen überlesen
+                  state_i = 1;
+                  text_s = '@';
+                  pos_i++;
+               }
+            } else if (source_spl[pos_i] == '#') {
+               if (doubletest_f('#') == false) {
+                  state_i = 3;
+                  subst_s = '';
+               } else {
+                  // als normales Zeichen verarbeiten, ein Zeichen überlesen
+                  state_i = 1;
+                  text_s = '#';
+                  pos_i++;
+               }
+            } else if ((source_spl[pos_i] == ' ') || (source_spl[pos_i] == '\t')) {
+               state_i = 4;
+               text_s = '';
+               pos_i--; // Zeichen erneut verarbeiten
+            } else {
+               state_i = 1;
+               text_s = '';
+               pos_i--; // Zeichen erneut verarbeiten
+            }
+            break;
+         case 1:
+            // inText
+            if (source_spl[pos_i] == '@') {
+               if (doubletest_f('@') == false) {
+                  // Textende, neuer Code
+                  state_i = 0;
+                  this.gen_o.write_px(text_s);
+                  pos_i--; // Zeichen erneut verarbeiten
+               } else {
+                  // als normales Zeichen verarbeiten, ein Zeichen überlesen
+                  text_s += '@';
+                  pos_i++;
+               }
+            } else if (source_spl[pos_i] == '#') {
+               if (doubletest_f('#') == false) {
+                  // Textende, neue Substitution
+                  state_i = 0;
+                  this.gen_o.write_px(text_s);
+                  pos_i--; // Zeichen erneut verarbeiten
+                  // Textende, neuer Code
+               } else {
+                  // als normales Zeichen verarbeiten, ein Zeichen überlesen
+                  text_s += '#';
+                  pos_i++;
+               }
+            } else if ((source_spl[pos_i] == ' ') || (source_spl[pos_i] == '\t')) {
+               // Textende
+               state_i = 0;
+               this.gen_o.write_px(text_s);
+               pos_i--; // Zeichen erneut verarbeiten
+            } else {
+               // sammeln
+               if ((source_spl[pos_i] != '\n') && (source_spl[pos_i] != '\r')) {
+                  text_s += source_spl[pos_i];
+               } else if (source_spl[pos_i] == '\n') {
+                  text_s += '\\n';
+               } else {
+                  text_s += '\\r';
+               }
+            }
+            break;
+         case 2:
+            // inCode
+            if (source_spl[pos_i] == '@') {
+               if (doubletest_f('@') == false) {
+                  // zu Ende, erzeugen
+                  this.gen_o.code_px(code_s);
+                  state_i = 5;  //0
+               } else {
+                  // als normales Zeichen verarbeiten, ein Zeichen überlesen
+                  code_s += '@';
+                  pos_i++;
+               }
+            } else {
+               // sammeln
+               code_s += source_spl[pos_i];
+            }
+            break;
+         case 3:
+            // inSubst
+            // Verdopplung # hier nicht zulässig!
+            if (source_spl[pos_i] == '#') {
+               // zu Ende, erzeugen
+               this.gen_o.substitute_px(subst_s);
+               state_i = 0;
+            } else {
+               // sammeln
+               subst_s += source_spl[pos_i];
+            }
+            break;
+         case 4:
+            // pre-code-whitespace
+            switch (source_spl[pos_i]) {
+            case ' ':
+            case '\t':
+               // sammeln
+               text_s += source_spl[pos_i];
+               break;
+            default:
+               state_i = 0;
+               if (source_spl[pos_i] != '@') {
+                  this.gen_o.write_px(text_s);
+               } else {
+                  if (doubletest_f('@') == false) {
+                     // Whitespace vor Code-Beginn erkannt
+                     if (this.preservePreWS_b == true) {
+                        // trotzdem ausgeben
+                        this.gen_o.write_px(text_s);
+                     }
+                  } // ansonsten wie normales Zeichen behandeln
+               }
+               pos_i--; // Zeichen erneut verarbeiten
+            }
+            break;
+         case 5:
+            // post-code-whitespace
+            switch (source_spl[pos_i]) {
+            case '\n':
+               text_s += '\\n';
+               state_i = 0;
+               break;
+            case '\r':
+               text_s += '\\r';
+               state_i = 0;
+               break;
+            case ' ':
+            case '\t':
+               // ggf. sammeln
+               text_s += source_spl[pos_i];
+               break;
+            default:
+               // Whitespace nach Code erkannt
+               if (this.preservePostWS_b == true) {
+                  // trotzdem ausgeben
+                  this.gen_o.write_px(text_s);
+               }
+               state_i = 0;
+               pos_i--; // Zeichen erneut verarbeiten
+            }
+            break;
+         }
+         pos_i++;
+      }
+      // welcher Zustand liegt abschließend vor?
+      if (state_i == 1) {
+         this.gen_o.write_px(text_s);
+      } else if (state_i == 2) {
+         this.gen_o.code_px(code_s);
+      } else if (state_i == 3) {
+         this.gen_o.substitute_px(subst_s);
+      } else if (state_i == 4) {
+         if (this.preservePreWS_b == true) {
+            this.gen_o.write_px(text_s);
+         }
+      } else if (state_i == 5) {
+         if (this.preservePostWS_b == true) {
+            this.gen_o.write_px(text_s);
+         }
+      }
+
+      return this.gen_o.generate_px();
+   }
+}
+// EOF

Praktikum2/ppm2/static/js/tm.js

@@ -0,0 +1,61 @@
+//------------------------------------------------------------------------------
+// Template-Manager
+// - Laden und Bereitstellen von Template-Quellen
+//------------------------------------------------------------------------------
+// depends-on:
+//    jquery
+//    te
+//------------------------------------------------------------------------------
+
+'use strict'
+
+class TemplateManager_cl {
+   constructor () {
+      this.templates_o = {};
+      this.compiled_o  = {};
+      this.teCompiler_o = new TemplateCompiler_cl();
+      // Templates als Ressource anfordern und speichern
+      var path_s = "/templates/";
+      $.ajax({
+         dataType: "json",
+         url: path_s,
+         type: 'GET',
+         context: this
+      })
+      .done(function (data_opl) {
+         this.templates_o = data_opl['templates'];
+      })
+      .fail(function(jqXHR_opl, textStatus_spl) {
+         alert( "[tm] Fehler bei Anforderung: " + textStatus_spl );
+      });
+   }
+   get_px (name_spl) {
+      alert (name_spl);
+      alert (this.templates_o);
+      if (name_spl in this.templates_o) {
+         return this.templates_o[name_spl];
+      } else {
+         return null;
+      }
+   }
+   execute_px (name_spl, data_opl) {
+      var compiled_o = null;
+      if (name_spl in this.compiled_o) {
+         compiled_o = this.compiled_o[name_spl];
+      } else {
+         // Übersetzen und ausführen
+         if (name_spl in this.templates_o) {
+            this.teCompiler_o.reset_px();
+            compiled_o = this.teCompiler_o.compile_px(this.templates_o[name_spl]);
+            this.compiled_o[name_spl] = compiled_o;
+         }
+      }
+      if (compiled_o != null) {
+         return compiled_o(data_opl);
+      } else {
+         return null;
+      }
+   }
+}
+
+// EOF

Praktikum2/ppm2/templates/index.tpl

@@ -0,0 +1,12 @@
+  <h2 id="idContentHeader" class="clContentHeader">Module</h2>
+  <div class="clContentArea">
+    <ul class="clMenu" id="clMenu">
+      <li><a class="clNavButton" data-action="categoryStudenten">Datenpflege: Studenten</a></li>
+      <li><a class="clNavButton" data-action="categoryLehrender">Datenpflege: Lehrender</a></li>
+      <li><a class="clNavButton" data-action="categoryFirmen">Datenpflege: Firmenverzeichnis</a></li>
+      <li><a class="clNavButton" data-action="choice">Auswahl: Praxisphasen</a></li>
+      <li><a class="clNavButton" data-action="evalStudenten">Auswertung: Studenten</a></li>
+      <li><a class="clNavButton" data-action="evalLehrender">Auswertung: Lehrenden</a></li>
+      <li><a class="clNavButton" data-action="evalFirmen">Auswertung: Firmen</a></li>
+    </ul>
+  </div>

Praktikum2/ppm2/templates/list.tpl

@@ -0,0 +1,47 @@
+        <h2 id="idContentHeader" class="clContentHeader">
+          &Uumlbersicht: #context['category']#
+        </h2>
+        
+        <div id="idContentArea" class="clContentArea">
+          
+          <table id="idList">
+            <tr>
+              @if context['content'] != 'None'@
+                @for heading in context['headings']@
+                  @if context['headings'][heading] != 'id' && context['headings'][heading] != 'Status' && context['headings'][heading] != 'ZeitraumVon' &&context['headings'][heading] != 'ZeitraumBis' && context['headings'][heading] != 'Student' && context['headings'][heading] != 'Lehrender'@
+                    <th>#context['headings'][heading]#</th>
+                  @endif@
+                @endfor@
+              @else@
+                <td>Bisher kein Inhalt</td>
+              @endif@
+            </tr>
+            @if context['content'] != 'None'@
+              @for entries in context['content']@
+                <tr id=#entries#>
+                  @if context['category'] == 'Angebote'@
+                    @if context['content'][entries]['Status'] == 'Angebot'@
+                      @for entry in context['content'][entries]@
+                        @if entry!='id' && entry!='Status' && entry!='ZeitraumVon' && entry!='ZeitraumBis' && entry!='Student' && entry!='Lehrender'@
+                          <td id=#entries#>#context['content'][entries][entry]#</td>
+                        @endif@
+                      @endfor@
+                    @endif@
+                  @else@
+                    @for entry in context['content'][entries]@
+                      @if entry != 'id'@
+                        <td id=#entries#>#context['content'][entries][entry]#</td>
+                      @endif@
+                    @endfor@
+                  @endif@
+                  </tr id=#entries#>
+              @endfor@
+            @endif@
+          </table>
+
+        <div id="idButtonArea" class="clButtonArea"> 
+          <a class="clButton" data-action="index">Startseite</a>
+          <a class="clButton" data-action="New#context['category']#">Neu</a>
+          <a class="clButton" data-action="Modify#context['category']#">Bearbeiten</a>
+          <a class="clButton" data-action="Delete#context['category']#">Loeschen</a>
+        </div>

Praktikum2/ppm2/templates/listChoice.tpl

@@ -0,0 +1,33 @@
+   <h2 id="idContentHeader" class="clContentHeader">
+      &Uumlbersicht Praxisphasen Auswahl
+   </h2>
+   <div id="idContentArea" class="clContentArea">
+
+      <table id="idList">
+         <tr>
+            <th>Name</th>
+            <th>Firma</th>
+            <th>Beschreibung</th>
+            <th>Voraussetzungen</th>
+            <th>Firmenbetreuer</th>
+         </tr>
+         @if context['content']!= 'None'@
+            @for entries in context['content']@
+            <tr id=${entries}>
+               <td id=#entries#>#context['content'][entries]['Name']#</td>
+               <td id=#entries#>#context['content'][entries]['Firma']#</td>
+               <td id=#entries#>#context['content'][entries]['Beschreibung']#</td>
+               <td id=#entries#>#context['content'][entries]['Voraussetzungen']#</td>
+               <td id=#entries#>#context['content'][entries]['Firmenbetreuer']#</td>
+            </tr id=#entries#>
+            @endfor@
+
+         @endif@
+
+      </table>
+   </div>
+
+   <div id="idButtonArea" class="clButtonArea"> 
+      <a class="clButton" data-action="index">Startseite</a>
+      <a class="clButton" id="Annehmen">Annehmen</a>
+   </div>

Praktikum2/ppm2/templates/listEval.tpl

@@ -0,0 +1,121 @@
+         <h2 id="idContentHeader" class="clContentHeader">
+            &Uumlbersicht: #context['category']#
+         </h2>
+         <div id="idContentArea" class="clContentArea">
+         @if context['category'] == 'Firmen'@
+            @for firmen in context@
+               @if firmen != 'category'@
+                  <h3>#firmen#</h3>
+                  <table id="idList">
+                     <tr>
+                        <th>Status</th>
+                        <th>Student</th>
+                        <th>Lehrender</th>
+                        <th>Zeitraum: Von</th>
+                        <th>Zeitraum: Bis</th>
+                     </tr>
+                  @for aktuell in context[firmen]['Angebote']['aktuell']@
+                     <tr>
+                        <td>Aktuell</td>
+                        <td>#context[firmen]['Angebote']['aktuell'][aktuell]['Student']#</td>
+                        <td>#context[firmen]['Angebote']['aktuell'][aktuell]['Lehrender']#</td>
+                        <td>#context[firmen]['Angebote']['aktuell'][aktuell]['ZeitraumVon']#</td>
+                        <td>#context[firmen]['Angebote']['aktuell'][aktuell]['ZeitraumBis']#</td>
+                     </tr>
+                  @endfor@
+                  @for abgeschlossen in context[firmen]['Angebote']['abgeschlossen']@
+                     <tr>
+                        <td>Abgeschlossen</td>
+                        <td>#context[firmen]['Angebote']['abgeschlossen'][abgeschlossen]['Student']#</td>
+                        <td>#context[firmen]['Angebote']['abgeschlossen'][abgeschlossen]['Lehrender']#</td>
+                        <td>#context[firmen]['Angebote']['abgeschlossen'][abgeschlossen]['ZeitraumVon']#</td>
+                        <td>#context[firmen]['Angebote']['abgeschlossen'][abgeschlossen]['ZeitraumBis']#</td>
+                     </tr>
+                  @endfor@
+                  </table>
+               @endif@
+            @endfor@
+         @endif@
+
+         @if context['category'] == 'Studenten'@
+            @for studenten in context@
+               @if studenten != 'category'@
+                  <h3>#studenten#</h3>
+                  <table id="idList">
+                     <tr>
+                        <th>Lehrender</th>
+                        <th>Firma</th>
+                        <th>Praxisphase</th>
+                        <th>Status</th>
+                        <th>Zeitraum: Von</th>
+                        <th>Zeitraum: Bis</th>
+                     </tr>
+                     @for angebote in context[studenten]['Angebote']['aktuell']@
+                     <tr>
+                        <td>#context[studenten]['Angebote']['aktuell'][angebote]['Lehrender']#</td>
+                        <td>#context[studenten]['Angebote']['aktuell'][angebote]['Firma']#</td>
+                        <td>#context[studenten]['Angebote']['aktuell'][angebote]['Praxisphase']#</td>
+                        <td>#context[studenten]['Angebote']['aktuell'][angebote]['Status']#</td>
+                        <td>#context[studenten]['Angebote']['aktuell'][angebote]['ZeitraumVon']#</td>
+                        <td>#context[studenten]['Angebote']['aktuell'][angebote]['ZeitraumBis']#</td>
+                     </tr>
+                     @endfor@
+                     @for angebote in context[studenten]['Angebote']['abgeschlossen']@
+                     <tr>
+                        <td>#context[studenten]['Angebote']['abgeschlossen'][angebote]['Lehrender']#</td>
+                        <td>#context[studenten]['Angebote']['abgeschlossen'][angebote]['Firma']#</td>
+                        <td>#context[studenten]['Angebote']['abgeschlossen'][angebote]['Praxisphase']#</td>
+                        <td>#context[studenten]['Angebote']['abgeschlossen'][angebote]['Status']#</td>
+                        <td>#context[studenten]['Angebote']['abgeschlossen'][angebote]['ZeitraumVon']#</td>
+                        <td>#context[studenten]['Angebote']['abgeschlossen'][angebote]['ZeitraumBis']#</td>
+                     </tr>
+                     @endfor@                      
+                  </table>
+               @endif@
+            @endfor@
+         @endif@
+
+         @if context['category'] == 'Lehrender'@
+            @for Lehrender in context@
+               @if Lehrender != 'category'@
+                  <h3>#Lehrender#</h3>
+                  <table id="idList">
+                     <tr>
+                        <th>Student</th>
+                        <th>Firma</th>
+                        <th>Praxisphase</th>
+                        <th>Status</th>
+                        <th>Zeitraum: Von</th>
+                        <th>Zeitraum: Bis</th>
+                     </tr>
+                     @if context[Lehrender] != 'NULL'@
+                        @for angebote in context[Lehrender]['Angebote']['aktuell']@
+                        <tr>
+                           <td>#context[Lehrender]['Angebote']['aktuell'][angebote]['Student']#</td>
+                           <td>#context[Lehrender]['Angebote']['aktuell'][angebote]['Firma']#</td>
+                           <td>#context[Lehrender]['Angebote']['aktuell'][angebote]['Praxisphase']#</td>
+                           <td>#context[Lehrender]['Angebote']['aktuell'][angebote]['Status']#</td>
+                           <td>#context[Lehrender]['Angebote']['aktuell'][angebote]['ZeitraumVon']#</td>
+                           <td>#context[Lehrender]['Angebote']['aktuell'][angebote]['ZeitraumBis']#</td>
+                        </tr>
+                        @endfor@
+                        @for angebote in context[Lehrender]['Angebote']['abgeschlossen']@
+                        <tr>
+                           <td>#context[Lehrender]['Angebote']['abgeschlossen'][angebote]['Student']#</td>
+                           <td>#context[Lehrender]['Angebote']['abgeschlossen'][angebote]['Firma']#</td>
+                           <td>#context[Lehrender]['Angebote']['abgeschlossen'][angebote]['Praxisphase']#</td>
+                           <td>#context[Lehrender]['Angebote']['abgeschlossen'][angebote]['Status']#</td>
+                           <td>#context[Lehrender]['Angebote']['abgeschlossen'][angebote]['ZeitraumVon']#</td>
+                           <td>#context[Lehrender]['Angebote']['abgeschlossen'][angebote]['ZeitraumBis']#</td>
+                        </tr>
+                        @endfor@
+                     @endif@
+                  </table>
+               @endif@
+            @endfor@
+         @endif@
+         </div>
+
+         <div id="idButtonArea" class="clButtonArea"> 
+            <a class="clButton" data-action="index">Startseite</a>
+         </div>