File size: 6,553 Bytes
5883a42
e850536
fd1e3ee
 
 
5883a42
fd1e3ee
 
 
 
 
 
 
ef57944
 
e850536
fd1e3ee
 
 
e850536
 
fd1e3ee
 
 
 
 
 
ef57944
fd1e3ee
 
 
 
 
 
 
 
 
 
 
 
 
 
 
ef57944
fd1e3ee
 
 
 
 
 
 
e850536
 
 
 
 
 
 
 
 
 
 
 
fd1e3ee
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
e850536
 
fd1e3ee
 
 
 
 
 
e850536
 
 
fd1e3ee
 
 
 
 
e850536
 
 
 
 
5883a42
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
e850536
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
fd1e3ee
 
 
e850536
fd1e3ee
 
e850536
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
# src/app.py ๋ฐฑ์—…์šฉ

# ---------------------------------
# 1. ๋ผ์ด๋ธŒ๋Ÿฌ๋ฆฌ ๋ฐ ๋ชจ๋“ˆ ์ž„ํฌํŠธ
# ---------------------------------
from .models import User,Diary  # db๊ด€๋ จ ๋ชจ๋ธ
import os
import random
from flask import Flask, render_template, request, jsonify, session, redirect, url_for
from flask_sqlalchemy import SQLAlchemy
from werkzeug.security import generate_password_hash, check_password_hash

# 'ํ˜„์žฌ ํด๋”์— ์žˆ๋Š”' ๋ชจ๋“ˆ๋“ค์„ ์ƒ๋Œ€ ๊ฒฝ๋กœ๋กœ ์ž„ํฌํŠธ
from .emotion_engine import load_emotion_classifier, predict_emotion
from .recommender import Recommender

# ---------------------------------
# 2. Flask ์•ฑ ์ดˆ๊ธฐํ™” ๋ฐ ๊ธฐ๋ณธ ์„ค์ •
# ---------------------------------
app = Flask(__name__)

# ๋ฐ์ดํ„ฐ๋ฒ ์ด์Šค ํŒŒ์ผ ๊ฒฝ๋กœ ์„ค์ •
basedir = os.path.abspath(os.path.dirname(__file__))
app.config['SQLALCHEMY_DATABASE_URI'] = 'sqlite:///' + os.path.join(basedir, 'database.db')
app.config['SQLALCHEMY_TRACK_MODIFICATIONS'] = False
# ์„ธ์…˜ ๋ฐ์ดํ„ฐ๋ฅผ ์•”ํ˜ธํ™”ํ•˜๊ธฐ ์œ„ํ•œ ์‹œํฌ๋ฆฟ ํ‚ค (โš ๏ธ ์‹ค์ œ ๋ฐฐํฌ ์‹œ์—๋Š” ๋” ๋ณต์žกํ•œ ๊ฐ’์œผ๋กœ ๋ณ€๊ฒฝํ•˜์„ธ์š”!)
app.config['SECRET_KEY'] = 'dev-secret-key-for-flask-session'

# ๋ฐ์ดํ„ฐ๋ฒ ์ด์Šค ๊ฐ์ฒด ์ƒ์„ฑ
db = SQLAlchemy(app)

# ---------------------------------
# 3. ๋ฐ์ดํ„ฐ๋ฒ ์ด์Šค ๋ชจ๋ธ ์ •์˜
# ---------------------------------
class User(db.Model):
    """์‚ฌ์šฉ์ž ์ •๋ณด ์ €์žฅ์„ ์œ„ํ•œ ๋ชจ๋ธ"""
    id = db.Column(db.Integer, primary_key=True)
    username = db.Column(db.String(80), unique=True, nullable=False)
    password_hash = db.Column(db.String(128), nullable=False)

    def set_password(self, password):
        """๋น„๋ฐ€๋ฒˆํ˜ธ๋ฅผ ํ•ด์‹ฑํ•˜์—ฌ ์ €์žฅ"""
        self.password_hash = generate_password_hash(password)

    def check_password(self, password):
        """ํ•ด์‹œ๋œ ๋น„๋ฐ€๋ฒˆํ˜ธ์™€ ์ž…๋ ฅ๋œ ๋น„๋ฐ€๋ฒˆํ˜ธ๋ฅผ ๋น„๊ต"""
        return check_password_hash(self.password_hash, password)

# ---------------------------------
# 4. AI ์—”์ง„ ๋ฐ ์ถ”์ฒœ๊ธฐ ์ดˆ๊ธฐ ๋กœ๋”ฉ
# ---------------------------------
print("AI ์ฑ—๋ด‡ ์„œ๋ฒ„๋ฅผ ์ค€๋น„ ์ค‘์ž…๋‹ˆ๋‹ค...")
emotion_classifier = load_emotion_classifier()
recommender = Recommender()
emotion_emoji_map = {
    '๊ธฐ์จ': '๐Ÿ˜„', 'ํ–‰๋ณต': '๐Ÿ˜Š', '์‚ฌ๋ž‘': 'โค๏ธ',
    '๋ถˆ์•ˆ': '๐Ÿ˜Ÿ', '์Šฌํ””': '๐Ÿ˜ข', '์ƒ์ฒ˜': '๐Ÿ’”',
    '๋ถ„๋…ธ': '๐Ÿ˜ ', 'ํ˜์˜ค': '๐Ÿคข', '์งœ์ฆ': '๐Ÿ˜ค',
    '๋†€๋žŒ': '๐Ÿ˜ฎ',
    '์ค‘๋ฆฝ': '๐Ÿ˜',
}
print("โœ… AI ์ฑ—๋ด‡ ์„œ๋ฒ„๊ฐ€ ์„ฑ๊ณต์ ์œผ๋กœ ์ค€๋น„๋˜์—ˆ์Šต๋‹ˆ๋‹ค.")

# ---------------------------------
# 5. ๋ผ์šฐํŠธ(Routes) ์ •์˜
# ---------------------------------

# --- ์‚ฌ์šฉ์ž ์ธ์ฆ ๊ด€๋ จ ๋ผ์šฐํŠธ ---
@app.route('/signup', methods=['GET', 'POST'])
def signup():
    if request.method == 'POST':
        username = request.form['username']
        password = request.form['password']
        
        if User.query.filter_by(username=username).first():
            return "์ด๋ฏธ ์กด์žฌํ•˜๋Š” ์‚ฌ์šฉ์ž ์ด๋ฆ„์ž…๋‹ˆ๋‹ค."
            
        new_user = User(username=username)
        new_user.set_password(password)
        db.session.add(new_user)
        db.session.commit()
        
        return redirect(url_for('login'))
        
    return render_template('signup.html')

@app.route('/login', methods=['GET', 'POST'])
def login():
    if request.method == 'POST':
        username = request.form['username']
        password = request.form['password']
        user = User.query.filter_by(username=username).first()
        
        if user and user.check_password(password):
            session['user_id'] = user.id
            session['username'] = user.username
            return redirect(url_for('home'))
        else:
            return "๋กœ๊ทธ์ธ ์ •๋ณด๊ฐ€ ์˜ฌ๋ฐ”๋ฅด์ง€ ์•Š์Šต๋‹ˆ๋‹ค."
            
    return render_template('login.html')

@app.route('/logout')
def logout():
    session.pop('user_id', None)
    session.pop('username', None)
    return redirect(url_for('login'))

# --- ๋ฉ”์ธ ์• ํ”Œ๋ฆฌ์ผ€์ด์…˜ ๋ผ์šฐํŠธ ---
@app.route("/")
def home():
    """๋ฉ”์ธ ํŽ˜์ด์ง€. ๋กœ๊ทธ์ธํ•˜์ง€ ์•Š์€ ๊ฒฝ์šฐ ๋กœ๊ทธ์ธ ํŽ˜์ด์ง€๋กœ ์ด๋™."""
    if 'user_id' not in session:
        return redirect(url_for('login'))
        
    # ๋กœ๊ทธ์ธํ•œ ์‚ฌ์šฉ์ž์˜ ์ด๋ฆ„์„ ํ…œํ”Œ๋ฆฟ์œผ๋กœ ์ „๋‹ฌ
    return render_template("emotion_homepage.html", username=session.get('username'))

@app.route("/api/recommend", methods=["POST"])
def api_recommend():
    """์ผ๊ธฐ ๋ถ„์„ ๋ฐ ์ฝ˜ํ…์ธ  ์ถ”์ฒœ API."""
    # API ์š”์ฒญ๋„ ๋กœ๊ทธ์ธ๋œ ์‚ฌ์šฉ์ž๋งŒ ๊ฐ€๋Šฅํ•˜๋„๋ก ์ฒดํฌ
    if 'user_id' not in session:
        return jsonify({"error": "๋กœ๊ทธ์ธ์ด ํ•„์š”ํ•ฉ๋‹ˆ๋‹ค."}), 401

    user_diary = request.json.get("diary")
    if not user_diary:
        return jsonify({"error": "์ผ๊ธฐ ๋‚ด์šฉ์ด ์—†์Šต๋‹ˆ๋‹ค."}), 400

    predicted_emotion = predict_emotion(emotion_classifier, user_diary)

    # --- ์—ฌ๊ธฐ์— DB ์ €์žฅ ๋กœ์ง ์ถ”๊ฐ€ ---
    try:
        user_id = session['user_id']
        # ์ƒˆ๋กœ์šด Diary ๊ฐ์ฒด๋ฅผ ๋งŒ๋“ค์–ด DB์— ์ €์žฅํ•ฉ๋‹ˆ๋‹ค.
        new_diary_entry = Diary(content=user_diary, emotion=predicted_emotion, user_id=user_id)
        db.session.add(new_diary_entry)
        db.session.commit()
    except Exception as e:
        # DB ์ €์žฅ ์ค‘ ์˜ค๋ฅ˜๊ฐ€ ๋ฐœ์ƒํ•˜๋ฉด ์„œ๋ฒ„ ๋กœ๊ทธ์— ๊ธฐ๋กํ•ฉ๋‹ˆ๋‹ค.
        print(f"DB ์ €์žฅ ์˜ค๋ฅ˜: {e}")
        db.session.rollback() # ์˜ค๋ฅ˜ ๋ฐœ์ƒ ์‹œ ์ž‘์—…์„ ๋˜๋Œ๋ฆฝ๋‹ˆ๋‹ค.
   
    accept_recs = recommender.recommend(predicted_emotion, "์ˆ˜์šฉ")
    
    return jsonify(response_data)
    
    accept_recs = recommender.recommend(predicted_emotion, "์ˆ˜์šฉ")
    change_recs = recommender.recommend(predicted_emotion, "์ „ํ™˜")
    
    accept_choice = random.choice(accept_recs) if accept_recs else "์ถ”์ฒœ ์—†์Œ"
    change_choice = random.choice(change_recs) if change_recs else "์ถ”์ฒœ ์—†์Œ"

    recommendation_text = (
        f"<b>[ ์ด ๊ฐ์ •์„ ๋” ๊นŠ์ด ๋А๋ผ๊ณ  ์‹ถ๋‹ค๋ฉด... (์ˆ˜์šฉ) ]</b><br>"
        f"โ€ข {accept_choice}<br><br>"
        f"<b>[ ์ด ๊ฐ์ •์—์„œ ๋ฒ—์–ด๋‚˜๊ณ  ์‹ถ๋‹ค๋ฉด... (์ „ํ™˜) ]</b><br>"
        f"โ€ข {change_choice}"
    )

    response_data = {
        "emotion": predicted_emotion,
        "emoji": emotion_emoji_map.get(predicted_emotion, '๐Ÿค”'),
        "recommendation": recommendation_text
    }
    return jsonify(response_data)

# ---------------------------------
# 6. ์• ํ”Œ๋ฆฌ์ผ€์ด์…˜ ์‹คํ–‰
# ---------------------------------
if __name__ == "__main__":
    with app.app_context():
        db.create_all() # (์„ ํƒ์‚ฌํ•ญ) ์•ฑ ์‹คํ–‰ ์‹œ DB๊ฐ€ ์—†์œผ๋ฉด ์ž๋™์œผ๋กœ ์ƒ์„ฑ.
    app.run(debug=True)