-
Notifications
You must be signed in to change notification settings - Fork 0
/
model.py
262 lines (187 loc) · 8.61 KB
/
model.py
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
from flask_sqlalchemy import SQLAlchemy
db = SQLAlchemy()
class Student(db.Model):
__tablename__ = "students"
id = db.Column(db.Integer, autoincrement=True, primary_key=True)
career_path = db.Column(db.String(100))
mathematical_level = db.Column(db.Float)
email = db.Column(db.String(100), unique=True)
password = db.Column(db.String(100))
fname = db.Column(db.String(100))
lname = db.Column(db.String(100))
planet_points = db.Column(db.Integer, default=0)
unit_progress = db.relationship('UnitProgress', back_populates='student')
concept_progress = db.relationship('ConceptProgress', back_populates='student')
problem_progress = db.relationship('ProblemProgress', back_populates='student')
def __repr__(self):
return f"<Student student_id={self.id} email={self.email}>"
class Unit(db.Model):
__tablename__ = "units"
id = db.Column(db.Float, primary_key=True)
concepts_covered = db.Column(db.String(500))
level_req = db.Column(db.Float)
unit_progress = db.relationship('UnitProgress', back_populates='unit')
concept = db.relationship('Concept', back_populates='unit')
unit_equation = db.relationship('UnitEquation', back_populates='unit')
def __repr__(self):
return f"<Unit unit_id={self.id}>"
class Concept(db.Model):
__tablename__ = "concepts"
# attributes
id = db.Column(db.Float, primary_key=True)
problems_covered = db.Column(db.String(500))
# foreign keys out
unit_id = db.Column(db.Float, db.ForeignKey('units.id'))
goal_id = db.Column(db.Float, db.ForeignKey('goals.id'))
# foreign key out relationships
unit = db.relationship('Unit', back_populates='concept')
goal = db.relationship('Goal', back_populates='concept')
# foreign key in relationships
concept_progress = db.relationship('ConceptProgress', back_populates='concept')
problem = db.relationship('Problem', back_populates='concept')
concept_equation = db.relationship('ConceptEquation', back_populates='concept')
def __repr__(self):
return f"<Concept concept_id={self.id}>"
class Problem(db.Model):
__tablename__ = "problems"
id = db.Column(db.Float, primary_key=True)
point_worth = db.Column(db.Integer)
# foreign keys out
concept_id = db.Column(db.Float, db.ForeignKey('concepts.id'))
# foreign keys out relationship
concept = db.relationship('Concept', back_populates='problem')
# foreign keys in relationship
problem_progress = db.relationship('ProblemProgress', back_populates='problem')
math_expression = db.relationship('MathExpression', back_populates='problem')
problem_equation = db.relationship('ProblemEquation', back_populates='problem')
user_input = db.relationship('UserInput', back_populates='problem')
def __repr__(self):
return f"<Problem problem_id={self.id}>"
class UnitProgress(db.Model):
__tablename__ = "units_complete"
id = db.Column(db.Float, primary_key=True)
units_done = db.Column(db.String(100))
completion = db.Column(db.Boolean)
# foreign keys out
student_id = db.Column(db.Integer, db.ForeignKey('students.id'))
unit_id = db.Column(db.Float, db.ForeignKey('units.id'))
# foreign keys out relationships
student = db.relationship('Student', back_populates='unit_progress')
unit = db.relationship('Unit', back_populates='unit_progress')
def __repr__(self):
return f"<UnitProgress id={self.id}>"
class ConceptProgress(db.Model):
__tablename__ = "concepts_complete"
id = db.Column(db.Float, primary_key=True)
concepts_done = db.Column(db.String(100))
completion = db.Column(db.Boolean)
# foreign keys out
student_id = db.Column(db.Integer, db.ForeignKey('students.id'))
concept_id = db.Column(db.Float, db.ForeignKey('concepts.id'))
# foreign keys out relationships
student = db.relationship('Student', back_populates='concept_progress')
concept = db.relationship('Concept', back_populates='concept_progress')
def __repr__(self):
return f"<ConceptProgress id={self.id}>"
class ProblemProgress(db.Model):
__tablename__ = "problems_complete"
id = db.Column(db.Float, primary_key=True)
problems_done = db.Column(db.String(100))
completion = db.Column(db.Boolean, default=False)
points_gained = db.Column(db.Integer, default=0)
# foreign keys out
student_id = db.Column(db.Integer, db.ForeignKey('students.id'))
problem_id = db.Column(db.Float, db.ForeignKey('problems.id'))
# foreign keys out relationships
student = db.relationship('Student', back_populates='problem_progress')
problem = db.relationship('Problem', back_populates='problem_progress')
def __repr__(self):
return f"<ProblemProgress id={self.id}>"
class Goal(db.Model):
__tablename__ = "goals"
id = db.Column(db.Float, primary_key=True)
applications = db.Column(db.String(100))
# foreign key relationships in
concept = db.relationship('Concept', back_populates='goal')
def __repr__(self):
return f"<Goal id={self.id}>"
class UnitEquation(db.Model):
__tablename__ = "unit_equations"
id = db.Column(db.Float, primary_key=True)
# foreign keys out
unit_id = db.Column(db.Float, db.ForeignKey('units.id'))
equation_id = db.Column(db.Float, db.ForeignKey('equations.id'))
# foreign keys out relationships
unit = db.relationship('Unit', back_populates='unit_equation')
equation = db.relationship('Equation', back_populates='unit_equation')
def __repr__(self):
return f"<UnitEquation id={self.id}>"
class ConceptEquation(db.Model):
__tablename__ = "concept_equations"
id = db.Column(db.Float, primary_key=True)
# foreign keys out
concept_id = db.Column(db.Float, db.ForeignKey('concepts.id'))
equation_id = db.Column(db.Float, db.ForeignKey('equations.id'))
# foreign keys out relationships
concept = db.relationship('Concept', back_populates='concept_equation')
equation = db.relationship('Equation', back_populates='concept_equation')
def __repr__(self):
return f"<ConceptEquation id={self.id}>"
class ProblemEquation(db.Model):
__tablename__ = "problem_equations"
id = db.Column(db.Float, primary_key=True)
# foreign keys out
problem_id = db.Column(db.Float, db.ForeignKey('problems.id'))
equation_id = db.Column(db.Float, db.ForeignKey('equations.id'))
# foreign keys out relationships
problem = db.relationship('Problem', back_populates='problem_equation')
equation = db.relationship('Equation', back_populates='problem_equation')
def __repr__(self):
return f"<ProblemEquation id={self.id}>"
class UserInput(db.Model):
__tablename__ = "user_inputs"
user_input_id = db.Column(db.Integer, autoincrement=True, primary_key=True)
problem_id = db.Column(db.Integer)
all_inputs = db.Column(db.String)
def __repr__(self):
return f"<UserInput user_input_id={self.user_input_id}>"
id = db.Column(db.Float, primary_key=True)
all_inputs = db.Column(db.String)
# foreign keys out
problem_id = db.Column(db.Float, db.ForeignKey('problems.id'))
# foreign keys out relationships
problem = db.relationship('Problem', back_populates='user_input')
def __repr__(self):
return f"<UserInput id={self.id}>"
class Equation(db.Model):
__tablename__ = "equations"
id = db.Column(db.Float, primary_key=True)
equation = db.Column(db.String(100))
# foreign keys in relationships
unit_equation = db.relationship('UnitEquation', back_populates='equation')
concept_equation = db.relationship('ConceptEquation', back_populates='equation')
problem_equation = db.relationship('ProblemEquation', back_populates='equation')
def __repr__(self):
return f"<Equation id={self.id}>"
class MathExpression(db.Model):
__tablename__ = "math_expressions"
id = db.Column(db.Float, primary_key=True)
# foreign keys out
problem_id = db.Column(db.Float, db.ForeignKey('problems.id'))
# foreign keys out relationships
problem = db.relationship('Problem', back_populates='math_expression')
def __repr__(self):
return f"<MathExpression id={self.id}>"
def connect_to_db(flask_app, db_uri="postgresql:///students", echo=True):
flask_app.config["SQLALCHEMY_DATABASE_URI"] = db_uri
flask_app.config["SQLALCHEMY_ECHO"] = echo
flask_app.config["SQLALCHEMY_TRACK_MODIFICATIONS"] = False
db.app = flask_app
db.init_app(flask_app)
# db.create_all()
print("Connected to the db!")
if __name__ == "__main__":
# from flask import Flask
# app = Flask(__name__)
from server import app
connect_to_db(app)