Implemented the validate command

Pipfile

@@ -17,6 +17,7 @@ xdg = "*"
 pyyaml = "*"
 colored = "*"
 colorful = "*"
+schwifty = "*"
 
 [requires]
 python_version = "3.8"

Pipfile.lock

@@ -1,7 +1,7 @@
 {
     "_meta": {
         "hash": {
-            "sha256": "816c7c2536e6f09c3088905953eb3d20b067dad888a1626eedb2ddef41c6b045"
+            "sha256": "c9d6b64c5d520a15a7e020cdcf1479cd32cd46ce1307d9002d22a5a80d5ab669"
         },
         "pipfile-spec": 6,
         "requires": {
@@ -47,6 +47,13 @@
             "index": "pypi",
             "version": "==0.5.4"
         },
+        "iso3166": {
+            "hashes": [
+                "sha256:b07208703bd881a4f974e39fa013c4498dddd64913ada15f24be75d02ae68a44",
+                "sha256:b1e58dbcf50fbb2c9c418ec7a6057f0cdb30b8f822ac852f72e71ba769dae8c5"
+            ],
+            "version": "==1.0.1"
+        },
         "mt-940": {
             "hashes": [
                 "sha256:7cbd88fd7252d5a2694593633b31f819eb302423058fecb9f9959e74c01c2b86",
@@ -80,6 +87,14 @@
             "index": "pypi",
             "version": "==5.3.1"
         },
+        "schwifty": {
+            "hashes": [
+                "sha256:1774dca3a9224fd98730cb81274d963ed8e545593ffadce56681ebe49cdea7c0",
+                "sha256:98240f53e01a08a59e130e895235e0b69a3f4caf4bd7e9f461e2e317373b9919"
+            ],
+            "index": "pypi",
+            "version": "==2020.2.2"
+        },
         "sqlalchemy": {
             "hashes": [
                 "sha256:c4cca4aed606297afbe90d4306b49ad3a4cd36feb3f87e4bfd655c57fd9ef445"

cli

@@ -7,6 +7,7 @@ import sort
 import importer
 import serve
 import autosort
+import validate
 import info
 
 from helper import build_database_filename, create_dirs
@@ -41,5 +42,6 @@ if __name__ == '__main__':
     cli.add_command(importer.command)
     cli.add_command(serve.command)
     cli.add_command(autosort.command)
+    cli.add_command(validate.command)
     cli.add_command(info.command)
     cli()

info.py

@@ -5,10 +5,6 @@ from helper import get_session, list_profiles, build_database_filename, build_ru
 import sys
 import click
 
-from prompt_toolkit.completion import FuzzyWordCompleter
-from prompt_toolkit.shortcuts import prompt
-
-
 @click.command(name="info")
 def command():
     for profile in list_profiles():

validate.py

@@ -0,0 +1,62 @@
+#! /usr/bin/env python3
+from sqlalchemy import create_engine
+from sqlalchemy.orm import sessionmaker
+from sqlalchemy.ext.declarative import declarative_base
+from helper import list_profiles, build_rules_filename, build_database_filename
+from schwifty import IBAN
+import sys
+import click
+import os
+import yaml
+import re
+
+try:
+    from yaml import CLoader as Loader, CDumper as Dumper
+except ImportError:
+    from yaml import Loader, Dumper
+
+
+
+@click.command(name="validate")
+def command():
+    for profile in list_profiles():
+        print(f"Checking {profile}...")
+        db_path = build_database_filename(profile)
+        rules_path = build_rules_filename(profile)
+
+        
+        # Rules
+        if os.path.exists(rules_path) and os.path.isfile(rules_path):
+            with open(rules_path) as fh:
+                data = yaml.load(fh, Loader=Loader)
+
+            for rule in data:
+                if rule.get("name"):
+                    try:
+                        re.compile(rule["name"])
+                    except:
+                        print(f"Invalid name regex: '{rule.get('name')}'")
+
+                if rule.get("description"):
+                    try:
+                        re.compile(rule["description"])
+                    except:
+                        print(f"Invalid description regex: '{rule.get('description')}'")
+
+                if rule.get("iban"):
+                    try:
+                        IBAN(rule.get("iban"))
+                    except:
+                        print(f"Invalid IBAN: '{rule.get('iban')}'")
+
+            print(f"All rules are valid")
+        else:
+            print(f"The rule file doesn't exists")
+            sys.exit(1)
+
+        # Database
+        if os.path.exists(db_path) and os.path.isfile(db_path):
+            print(f"Database exists")
+        else:
+            print(f"The database file doesn't exists")
+            sys.exit(1)