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import os
from .bcolors import COLORS
import re
import frest
ENDC = len(COLORS) - 1
TEMPLATE_PATH = os.path.join(frest.__path__[0], "templates")
def logging(text, _type=ENDC, end=""):
print(f"{COLORS[_type]}{text}{COLORS[ENDC]}", end=end)
def logging_arg(text, *args):
args = [f"{COLORS[0]}{i}{COLORS[ENDC]}" for i in args]
print(text.format(*args), end="")
def logo():
print(
"""
__ _
/ _| | |
| |_ _ __ ___ ___| |_
| _| '__/ _ \/ __| __|
| | | | | __/\__ \ |_
|_| |_| \___||___/\__|
\n\n"""
)
def inputsr():
return input().strip().replace(" ", "_").lower()
def create_field(fields):
field = {"name": "", "type": "", "nullable": True}
logging("Choose field name: ")
field_name = inputsr()
while (len(field_name) < 1 or field_name[0].isdigit()) or (
field_name in fields or field_name in ["id", "created_at", "updated_at"]
):
if len(field_name) < 1 or field_name[0].isdigit():
logging("Field name must not be empty or starts with a number", 2, "\n")
else:
logging("Field name already exists", 2, "\n")
logging("Choose field name: ")
field_name = inputsr()
field["name"] = field_name
logging("Choose field type: ")
logging("int, str, text, datetime, float, bool", 0, " ")
field_type = inputsr()
if field_type not in ["int", "str", "text", "datetime", "float", "bool"]:
logging("Field type must be one of the supported type", 2, "\n")
logging("Choose field type: ")
logging("int, str, text, datetime, float, bool", 0, " ")
field_type = inputsr()
if field_type == "str":
logging("Choose string size: ")
stringsize = inputsr()
while not stringsize.isdigit():
logging("String size must be an integer number", 2, "\n")
logging("Choose string size: ")
stringsize = inputsr()
stringsize = int(stringsize)
if stringsize < 1:
logging("You inserted 0, so it will be 1 by default", 4, "\n")
stringsize = 1
field["size"] = stringsize
field["type"] = field_type
logging("Field is nullable? (Y/n): ")
field_nullable = inputsr()
if len(field_nullable) > 0:
while True:
if field_nullable[0] not in ["y", "n"]:
logging("Field is nullable? (Y/n): ")
field_nullable = inputsr()
else:
break
if field_nullable[0] == "n":
field["nullable"] = False
return field
def create_model_cli(name):
logging(
"Fields id, created_at, updated_at are default on every new model, you can delete it from model file",
4,
"\n\n",
)
fields = []
logging("Create field? (Y/n): ")
answer = inputsr()
while answer in ["y", "", "yes"]:
field = create_field(fields)
fields.append(field)
logging("Create new field? (Y/n): ")
answer = inputsr()
fields_string = ""
init_fields_s = ""
for field in fields:
field_string = f"{field['name']} = db.Column("
if field["type"] == "int":
field_string += "db.Integer"
elif field["type"] == "str":
field_string += f"db.String({field['size']})"
elif field["type"] == "text":
field_string += "db.Text"
elif field["type"] == "datetime":
field_string += "db.Datetime"
elif field["type"] == "float":
field_string += "db.Float"
else:
field_string += "db.Boolean"
field_string += f", nullable={field['nullable']})\n\t".replace("\t", " " * 4)
fields_string += field_string
init_fields_s += f"self.{field['name']} = kwargs.get('{field['name']}')\n\t\t".replace(
"'", '"'
).replace(
"\t", " " * 4
)
with open(os.path.join(TEMPLATE_PATH, "models.txt")) as f:
modeltext = "".join(f.readlines())
modeltext = modeltext.replace("%%NAME%%", name.capitalize())
modeltext = modeltext.replace("%%name%%", name)
modeltext = modeltext.replace("%%params_model%%", fields_string[:-5])
modeltext = modeltext.replace("%%params_model_init%%", init_fields_s[:-9])
modelpath = f"scheme/{name}/models.py"
logging_arg("Create {}... ", modelpath)
with open(modelpath, "w") as f:
f.write(modeltext)
return fields
def create_forms(name):
with open(os.path.join(TEMPLATE_PATH, "form.txt")) as f:
formstext = "".join(f.readlines())
formstext = formstext.replace("%%NAME%%", name.capitalize())
with open(f"scheme/{name}/forms.py", "w") as f:
f.write(formstext)
def create_routes(name, fields):
fields_l = [f"{name}Id"]
fields_l.extend([i["name"] for i in fields])
fields_l.extend(["created_at", "updated_at"])
params_form = ""
for i in fields:
params_form += f"{i['name']}=form.get('{i['name']}'),\n\t\t\t".replace(
"'", '"'
).replace("\t", " " * 4)
params_put = ""
for i in fields:
params_put += f"{name[0]}.{i['name']} = form.get('{i['name']}')\n\t\t".replace(
"'", '"'
).replace("\t", " " * 4)
with open(os.path.join(TEMPLATE_PATH, "routes.txt")) as f:
routestext = "".join(f.readlines())
routestext = routestext.replace("%%NAME%%", name.capitalize())
routestext = routestext.replace("%%name%%", name)
routestext = routestext.replace("%%params%%", ",".join(fields_l))
routestext = routestext.replace("%%first_char%%", name[0])
routestext = routestext.replace("%%params_form%%", params_form[:-13])
routestext = routestext.replace("%%params_put%%", params_put[:-9])
with open(f"scheme/{name}/routes.py", "w") as f:
f.write(routestext)
def create_app(name):
name = name.lower().replace("-", "_")
if name.isdigit() or name[0].isdigit():
logging("Name cannot be a number o starts with a number", 2)
return
if len(name) < 2:
logging("Name of app must be minimun 2 characters long", 2)
return
if os.path.exists(f"scheme/{name}"):
logging("App already exists", 2)
return
logging_arg("Create {}... ", f"scheme/{name}")
os.mkdir(f"scheme/{name}")
logging("OK", 3, "\n")
logging_arg("Create {}... ", f"scheme/{name}/__init__.py")
open(f"scheme/{name}/__init__.py", "w").close()
logging("OK", 3, "\n")
logging_arg("Create model for {}...\n", name)
fields = create_model_cli(name)
logging("OK", 3, "\n")
logging_arg("Create {}... ", f"scheme/{name}/forms.py")
create_forms(name)
logging("OK", 3, "\n")
logging_arg("Create {}... ", f"scheme/{name}/routes.py")
create_routes(name, fields)
logging("OK", 3, "\n")
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