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Dataplan.py
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Dataplan.py
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import csv
class DataPlan:
def __init__(self, db):
self.db = db
self.create_table()
def create_table(self):
# Creates table
query = "CREATE TABLE IF NOT EXISTS dataplans (ID TEXT NOT NULL PRIMARY KEY ,\
name TEXT NOT NULL, data_cap TEXT NOT NULL, cost REAL NOT NULL );"
self.db.execute_query(query)
def add_dataplan(self, ID, name, data_cap, cost):
# Creates element in table
query = "INSERT INTO dataplans (ID, name, data_cap, cost) VALUES (?, ?, ?, ?)"
params = (ID, name, data_cap, cost)
self.db.execute_query(query, params)
def view_dataplan(self, name):
# Views one element from table
query = "SELECT * FROM dataplans WHERE name = ?"
params = (name,)
results = self.db.execute_read_query(query, params)
return results
def view_all_dataplans(self):
# Views all elements in the table
query = "SELECT * FROM dataplans"
results = self.db.execute_read_query(query)
return results
def remove_dataplan(self, name):
# Removes an element from the table
query = "DELETE FROM dataplans WHERE name = ?"
params = (name,)
self.db.execute_query(query, params)
def reset_table(self):
# Resets the table
query = "DROP TABLE dataplans"
self.db.execute_query(query)
query = "CREATE TABLE IF NOT EXISTS dataplans (ID TEXT NOT NULL PRIMARY KEY ,\
name TEXT NOT NULL, data_cap TEXT NOT NULL, cost REAL NOT NULL );"
self.db.execute_query(query)
def import_dataplans(self, file):
# Imports CSV to table
# TODO: not currently implemented
filename = 'uploads/' + file
with open(filename, 'r') as infile:
reader = csv.DictReader(infile)
for row in reader:
self.add_dataplan(
row['ID'],
row['name'],
row['data_cap'],
row['cost'],
)