Merge pull request 'refactor-datamodel' (#10) from refactor-datamodel into master

.gitignore

@@ -1 +1,2 @@
 venv/
+__pycache__

base_data_model.py

@@ -0,0 +1,40 @@
+import npyscreen
+
+class base_data_model():
+    def __init__(self, base_data_dict):
+        self.base_data_dict = base_data_dict
+        self.forms = {}
+
+    def add_edit_fields(self, form):
+        base_data = self.base_data_dict
+        self.forms['fullname'] = form.add(npyscreen.TitleText, name="Name: ", value=base_data['fullname'])
+        self.forms['nickname'] = form.add(npyscreen.TitleText, name="Nickname: ",
+                        value=base_data['nickname'])
+        self.forms['address_street'] = form.add(
+            npyscreen.TitleText, name="Adresse - Straße: ", value=base_data['address_street'])
+        self.forms['address_locality'] = form.add(
+            npyscreen.TitleText, name="Adresse - Stadt: ", value=base_data['address_locality'])
+        self.forms['address_code'] = form.add(npyscreen.TitleText,
+                            name="Adresse - PLZ: ", value=base_data['address_code'])
+        self.forms['address_country'] = form.add(
+            npyscreen.TitleText, name="Adresse - Land: ", value=base_data['address_country'])
+        self.forms['birth_date'] = form.add(npyscreen.TitleText,
+                              name="Geburtstag: ", value=base_data['birth_date'])
+        self.forms['birth_location'] = form.add(
+            npyscreen.TitleText, name="Geburtsort: ", value=base_data['birth_location'])
+        self.forms['email'] = form.add(npyscreen.TitleText,
+                         name="email: ", value=base_data['email'])
+        self.forms['pgp-key'] = form.add(npyscreen.TitleText, name="URI PGP Key: ", value=base_data['pgp-key'])
+        self.forms['ssh-key'] = form.add(npyscreen.TitleText, name="URI SSH Key: ", value=base_data['ssh-key'])
+
+    def get_form_values_dict(self):
+        base_data = dict(zip(self.forms.keys(), map(lambda f: f.value, self.forms.values())))
+        base_data['address_label'] = \
+        f"{base_data['fullname']}\n\
+{base_data['address_street']}\n\
+{base_data['address_code']} {base_data['address_locality']}"
+        base_data['address_region'] = ''
+        return base_data
+
+    def has_changed(self):
+        return self.base_data_dict != self.get_form_values_dict()

edit_data_form.py

@@ -6,75 +6,45 @@ import json
 import datetime
 from sys import argv
 
+from base_data_model import base_data_model
+from financial_data_model import financial_data_model
+from membership_data_model import membership_data_model
+
 
 class FormApp(npyscreen.NPSAppManaged):
     def __init__(self, member_struct):
         super().__init__()
         self.member = member_struct
 
+        self.base_data = base_data_model(member_struct['stammdaten'])
+        self.financial_data = financial_data_model(member_struct['finanzdaten']) 
+        self.membership_data = membership_data_model(member_struct['mitgliederdaten'])
+    
     def main(self):
         f = npyscreen.Form(name='Edit Member data')        
 
-        sd = self.member['stammdaten']
+        self.base_data.add_edit_fields(f)
-        base_data_widgets = {}
+        self.financial_data.add_edit_fields(f)
-        base_data_widgets['fullname'] = f.add(
+        self.membership_data.add_edit_fields(f)
-            npyscreen.TitleText, name="Name: ", value=sd['fullname'])
-        base_data_widgets['nickname'] = f.add(npyscreen.TitleText, name="Nickname: ",
-                                     value=sd['nickname'])
-        base_data_widgets['address_street'] = f.add(
-            npyscreen.TitleText, name="Adresse - Straße: ", value=sd['address_street'])
-        base_data_widgets['address_locality'] = f.add(
-            npyscreen.TitleText, name="Adresse - Stadt: ", value=sd['address_locality'])
-        base_data_widgets['address_code'] = f.add(npyscreen.TitleText,
-                                         name="Adresse - PLZ: ", value=sd['address_code'])
-        base_data_widgets['address_country'] = f.add(
-            npyscreen.TitleText, name="Adresse - Land: ", value=sd['address_country'])
-        base_data_widgets['birth_date'] = f.add(npyscreen.TitleText,
-                                       name="Geburtstag: ", value=sd['birth_date'])
-        base_data_widgets['birth_location'] = f.add(
-            npyscreen.TitleText, name="Geburtsort: ", value=sd['birth_location'])
-        base_data_widgets['email'] = f.add(npyscreen.TitleText,
-                                  name="email: ", value=sd['email'])
-        base_data_widgets['pgp-key'] = f.add(npyscreen.TitleText,
-                                    name="URI PGP Key: ", value=sd['pgp-key'])
-        base_data_widgets['ssh-key'] = f.add(npyscreen.TitleText,
-                                    name="URI SSH Key: ", value=sd['ssh-key'])
-        self.base_data_widgets = base_data_widgets
-
-        fin = self.member['finanzdaten']
-        finance_widgets = {}
-        finance_widgets['iban'] = f.add(
-            npyscreen.TitleText, name="IBAN: ", value=fin['iban'])
-        finance_widgets['bic'] = f.add(
-            npyscreen.TitleText, name="BIC: ", value=fin['bic'])
-        finance_widgets['holder'] = f.add(
-            npyscreen.TitleText, name="Kontoinhaber: ", value=fin['holder'])
-        finance_widgets['issuance'] = f.add(npyscreen.TitleText, name="Tag der Erteilung Lastschriftmandat: ",
-                                      value=fin['issuance'])
-        finance_widgets['reference'] = f.add(npyscreen.TitleText, name="Mandatsreferenznummer: ",
-                                       value=fin['reference'])
-        finance_widgets['scan-sepa-mandate'] = f.add(npyscreen.TitleText, name="URI Scan SEPA-Mandat: ",
-                                               value=fin['scan-sepa-mandate'])
-        self.finance_widgets = finance_widgets
-
-        mem = self.member['mitgliederdaten']
-        member_widgets = {}
-        member_widgets['status'] = f.add(
-            npyscreen.TitleText, name="Status: ", value=mem['status'])
-        member_widgets['von'] = f.add(
-            npyscreen.TitleText, name="Von: ", value=mem['von'])
-        member_widgets['bis'] = f.add(
-            npyscreen.TitleText, name="Bis: ", value=mem['bis'])
-        member_widgets['mitgliedsbeitrag'] = f.add(npyscreen.TitleText, name="Mitgliedsbeitrag: ",
-                                              value=mem['mitgliedsbeitrag'])
-        member_widgets['schliessberechtigung'] = f.add(npyscreen.TitleText, name="Schliessberechtigung: ",
-                                                  value=mem['schliessberechtigung'])
-        member_widgets['scan-antrag'] = f.add(npyscreen.TitleText, name="URI Scan Antrag: ",
-                                         value=mem['scan-antrag'])
-        self.member_widgets = member_widgets
 
         f.edit()
 
+    def get_data_from_form(self):
+        data_dict = {}
+        data_dict['stammdaten'] = self.base_data.get_form_values_dict()
+        data_dict['finanzdaten'] = self.financial_data.get_form_values_dict()
+        data_dict['mitgliederdaten'] = self.membership_data.get_form_values_dict()
+        data_dict['timestamp'] = datetime.datetime.now().replace(microsecond=0).isoformat()
+        return data_dict
+
+    def data_has_changed(self):
+        return self.base_data.has_changed() | self.financial_data.has_changed() | self.membership_data.has_changed()
+
+    def get_filename(self):
+        name = self.base_data.get_form_values_dict()['fullname']
+        fn = '{}_{}.json'.format('_'.join(name.split()), datetime.datetime.now().replace(microsecond=0).isoformat())
+        return fn 
+
 
 def main(*_args):
     if len(argv) > 1:
@@ -82,35 +52,21 @@ def main(*_args):
     else:
         member_struct = json.load(open('example.json', 'r'))
     app = FormApp(member_struct)
+
     try:
         app.run()
     except Exception as e:
         print(e)
         return 0    
     
-    new_data = {}
+    if app.data_has_changed():
-    new_data['stammdaten'] = dict(
+        out_data = app.get_data_from_form()
-        zip(app.base_data_widgets.keys(), map(lambda f: f.value, app.base_data_widgets.values())))
+        outfile_name = app.get_filename()
-    new_data['finanzdaten'] = dict(
+        print(f"Writing changed Member Data to {outfile_name}")
-        zip(app.finance_widgets.keys(), map(lambda f: f.value, app.finance_widgets.values())))
+        with open(outfile_name, 'w') as outfile:
-    new_data['mitgliederdaten'] = dict(
+            json.dump(out_data, outfile, sort_keys=True, indent=4)
-        zip(app.member_widgets.keys(), map(lambda f: f.value, app.member_widgets.values())))
+    else:
-
+        print("Nothing has changed, skipping writing file")
-    new_data['stammdaten'] = dict(zip(app.base_data_widgets.keys(), map(lambda f: f.value, app.base_data_widgets.values())))
-    new_data['stammdaten']['address_label'] = \
-        f"{new_data['stammdaten']['fullname']}\n\
-{new_data['stammdaten']['address_street']}\n\
-{new_data['stammdaten']['address_code']} {new_data['stammdaten']['address_locality']}"
-
-    new_data['finanzdaten'] = dict(zip(app.finance_widgets.keys(), map(lambda f: f.value, app.finance_widgets.values())))
-    new_data['mitgliederdaten'] = dict(zip(app.member_widgets.keys(), map(lambda f: f.value, app.member_widgets.values())))
-
-    new_data['timestamp'] = datetime.datetime.now().replace(microsecond=0).isoformat()
-
-    outfile_name = '{}_{}.json'.format('_'.join(new_data['stammdaten']['fullname'].split()), datetime.datetime.now().replace(microsecond=0).isoformat())
-    
-    with open(outfile_name, 'w') as outfile:
-        json.dump(new_data, outfile, sort_keys=True, indent=4)
     
 
 if __name__ == "__main__":

financial_data_model.py

@@ -0,0 +1,25 @@
+import npyscreen
+
+class financial_data_model():
+    def __init__(self, financial_data_dict):
+        self.financial_data_dict = financial_data_dict
+        self.forms = {}
+
+    def add_edit_fields(self, form):
+        fin = self.financial_data_dict
+        self.forms['iban'] = form.add(npyscreen.TitleText, name="IBAN: ", value=fin['iban'])
+        self.forms['bic'] = form.add(npyscreen.TitleText, name="BIC: ", value=fin['bic'])
+        self.forms['holder'] = form.add(npyscreen.TitleText, name="Kontoinhaber: ", value=fin['holder'])
+        self.forms['issuance'] = form.add(npyscreen.TitleText, name="Tag der Erteilung Lastschriftmandat: ",
+              value=fin['issuance'])
+        self.forms['reference'] = form.add(npyscreen.TitleText, name="Mandatsreferenznummer: ",
+              value=fin['reference'])
+        self.forms['scan-sepa-mandate'] = form.add(npyscreen.TitleText, name="URI Scan SEPA-Mandat: ",
+              value=fin['scan-sepa-mandate'])
+
+    def get_form_values_dict(self):
+        financial_data_model = dict(zip(self.forms.keys(), map(lambda f: f.value, self.forms.values())))
+        return financial_data_model
+
+    def has_changed(self):
+        return self.financial_data_dict != self.get_form_values_dict()

membership_data_model.py

@@ -0,0 +1,27 @@
+import npyscreen
+
+class membership_data_model():
+    def __init__(self, membership_data_dict):
+        self.membership_data_dict = membership_data_dict
+        self.forms = {}
+
+    def add_edit_fields(self, parent_form):
+        mem = self.membership_data_dict
+        self.forms['status'] = parent_form.add(npyscreen.TitleText, name="Status: ", value=mem['status'])
+        self.forms['von'] = parent_form.add(npyscreen.TitleText, name="Von: ", value=mem['von'])
+        self.forms['bis'] = parent_form.add(npyscreen.TitleText, name="Bis: ", value=mem['bis'])
+        self.forms['mitgliedsbeitrag'] = parent_form.add(npyscreen.TitleText, name="Mitgliedsbeitrag: ",
+              value=mem['mitgliedsbeitrag'])
+        self.forms['spendenbeitrag'] = parent_form.add(npyscreen.TitleText, name="Spendenbeitrag: ",
+              value=mem['spendenbeitrag'])
+        self.forms['schliessberechtigung'] = parent_form.add(npyscreen.TitleText, name="Schliessberechtigung: ",
+              value=mem['schliessberechtigung'])
+        self.forms['scan-antrag'] = parent_form.add(npyscreen.TitleText, name="URI Scan Antrag: ",
+              value=mem['scan-antrag'])
+
+    def get_form_values_dict(self):
+        membership_data_model = dict(zip(self.forms.keys(), map(lambda f: f.value, self.forms.values())))
+        return membership_data_model
+
+    def has_changed(self):
+        return self.membership_data_dict != self.get_form_values_dict()