Initalize repo

FaustBot/Model/GlossaryProvider.py

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+import sqlite3
+
+
+class GlossaryProvider(object):
+    _CREATE_GLOSSARY_TABLE = 'CREATE TABLE IF NOT EXISTS glossary (id INTEGER PRIMARY KEY, \
+                                abbreviation TEXT, explanation TEXT)'
+    _GET_EXPLANATION = 'SELECT id, explanation FROM glossary WHERE abbreviation = ?'
+    _SAVE_OR_OVERWRITE = 'REPLACE INTO glossary (id, abbreviation, explanation) VALUES (?, ?, ?)'
+    _DELETE_EXPLANATION = 'DELETE FROM glossary WHERE abbreviation = ?'
+
+    def __init__(self):
+        self._database_connection = sqlite3.connect('faust_bot.db')
+        cursor = self._database_connection.cursor()
+        cursor.execute(GlossaryProvider._CREATE_GLOSSARY_TABLE)
+        self._database_connection.commit()
+
+    def get_explanation(self, abbreviation: str):
+        """
+        
+        :param abbreviation: 
+        :return: 
+        """
+        cursor = self._database_connection.cursor()
+        cursor.execute(GlossaryProvider._GET_EXPLANATION, (abbreviation.lower(),))
+        return cursor.fetchone()
+
+    def save_or_replace(self, abbreviation: str, explanation: str):
+        """
+        
+        :param abbreviation: 
+        :param explanation: 
+        :return: 
+        """
+        existing = self.get_explanation(abbreviation)
+        _id = existing[0] if existing is not None else None
+        data = (_id, abbreviation.lower(), explanation)
+        cursor = self._database_connection.cursor()
+        cursor.execute(GlossaryProvider._SAVE_OR_OVERWRITE, data)
+        self._database_connection.commit()
+
+    def delete_explanation(self, abbreviation: str):
+        cursor = self._database_connection.cursor()
+        cursor.execute(GlossaryProvider._DELETE_EXPLANATION, (abbreviation.strip(),))
+        self._database_connection.commit()
+
+    def __exit__(self, exc_type, exc_value, traceback):
+        self._database_connection.close()