backend/README.md

@@ -28,6 +28,13 @@ flask db upgrade
 
 flask db downgrade [base]
 flask db upgrade
+
+full reset?
+rm app.db
+rm -r migrations
+flask db init
+flask db migrate
+flask db upgrade
 ```
 ## build notes:
 

backend/app/forms.py

@@ -1,6 +1,6 @@
 from flask_wtf import FlaskForm
-from wtforms import StringField, PasswordField, BooleanField, SubmitField
+from wtforms import StringField, PasswordField, BooleanField, SubmitField, TextAreaField
-from wtforms.validators import DataRequired, ValidationError, Email, EqualTo
+from wtforms.validators import DataRequired, ValidationError, Email, EqualTo, Length
 import sqlalchemy as sa
 from app import db
 from app.models import User
@@ -27,3 +27,8 @@ class RegistrationForm(FlaskForm):
         user = db.session.scalar(sa.select(User).where(User.email == email.data))
         if user is not None:
             raise ValidationError('Please use a different email address.')
+
+class EditProfileForm(FlaskForm):
+    username = StringField('Username', validators=[DataRequired()])
+    about_me = TextAreaField('About me', validators=[Length(min=0, max=140)])
+    submit = SubmitField('Update')

backend/app/models.py

@@ -15,6 +15,8 @@ class User(UserMixin, db.Model):
     email: so.Mapped[str] = so.mapped_column(sa.String(120), index=True, unique=True)
     password_hash: so.Mapped[Optional[str]] = so.mapped_column(sa.String(256))
     posts: so.WriteOnlyMapped['Post'] = so.relationship(back_populates='author')
+    about_me: so.Mapped[Optional[str]] = so.mapped_column(sa.String(140))
+    last_seen: so.Mapped[Optional[datetime]] = so.mapped_column(default=lambda: datetime.now(timezone.utc))
 
     def set_password(self, password):
         self.password_hash = generate_password_hash(password)
@@ -41,7 +43,7 @@ class User(UserMixin, db.Model):
             pngfile.close()
         else:
             return str(base64.b64encode(pngicon))[2:-1]
-    def avatar(self):
+    def avatar_path(self):
         digest = hashlib.md5(self.email.lower().encode('utf-8')).hexdigest()
         basedir = os.path.abspath(os.path.dirname(__file__))
         pngloc = os.path.join(basedir, 'usercontent', 'identicon', digest + '.png')

backend/app/routes.py

@@ -1,9 +1,11 @@
 from flask import render_template, flash, redirect, url_for, request
 from urllib.parse import urlsplit
+from datetime import datetime, timezone
+
 from app import app, db
-from app.forms import LoginForm, RegistrationForm
+from app.forms import LoginForm, RegistrationForm, EditProfileForm
-from flask_login import current_user, login_user, logout_user, login_required
 import sqlalchemy as sa
+from flask_login import current_user, login_user, logout_user, login_required
 from app.models import User
 
 @app.route('/')
@@ -25,6 +27,12 @@ def index():
     #return posts;
     return render_template('index.html', title='Home', posts=posts)
 
+@app.before_request
+def before_request():
+    if current_user.is_authenticated:
+        current_user.last_seen = datetime.now(timezone.utc)
+        db.session.commit()
+
 @app.route('/login', methods=['GET', 'POST'])
 def login():
     if current_user.is_authenticated:
@@ -57,7 +65,7 @@ def register():
         user.set_password(form.password.data)
         db.session.add(user)
         db.session.commit()
-        user.gen_avatar()
+        #user.gen_avatar()
         flash('User has been created.')
         return redirect(url_for('login'))
     return render_template('register.html', title='Register', form=form)
@@ -71,3 +79,19 @@ def user(username):
         {'author': user, 'body': 'Test2?'}
     ]
     return render_template('user.html', user=user, posts=posts)
+
+@app.route('/edit_profile', methods=['GET', 'POST'])
+@login_required
+def edit_profile():
+    form = EditProfileForm()
+    if form.validate_on_submit():
+        current_user.username = form.username.data
+        current_user.about_me = form.about_me.data
+        db.session.commit()
+        flash('Profile changes have been saved.')
+        return redirect(url_for('edit_profile'))
+    elif request.method == 'GET':
+        form.username.data = current_user.username
+        form.about_me.data = current_user.about_me()
+    return render_template('edit_profile.html', title='Edit Profile', form=form)
+

backend/app/templates/edit_profile.html

@@ -0,0 +1,24 @@
+{% extends "base.html" %}
+
+{% block content %}
+	<h1>Edit Profile</h1>
+	<form action="" method="post">
+		{{ form.hidden_tag() }}
+		<p>
+			{{ form.username.label }}
+			{{ form.username(size=32) }}
+			{% for error in form.username.errors %}
+			<span style="color: red;">[{{ error }}]</span>
+			{% endfor %}
+		</p>
+		<p>
+			{{ form.about_me.label }}
+			{{ form.about_me(cols=50, rows=4) }}
+			{% for error in form.about_me.errors %}
+			<span style="color: red;">[{{ error }}]</span>
+			{% endfor %}
+		</p>
+		<p>{{ form.submit }}</p>
+	</form>
+
+{% endblock %}

backend/app/templates/user.html

@@ -4,9 +4,16 @@
 	<table>
 		<tr valign="top">
 			<td><img src="data:image/png;base64,{{ user.gen_avatar(write_png=False) }}"></td>
-			<td><h1>User: {{ user.username }}</h1></td>
+			<td>
+				<h1>User: {{ user.username }}</h1>
+				{% if user.about_me %}<p>{{ user.about_me }}</p>{% endif %}
+				{% if user.last_seen %}<p>Last activity:{{ user.last_seen }}</p>{% endif %}
+			</td>
 		</tr>
 	</table>
+	{% if user == current_user() %}
+	<p><a href="{{ url_for('edit_profile') }}">Edit Profile</a></p>
+	{% endif %}
 	<hr>
 	{% for post in posts %}
 		{% include '_post.html' %}

backend/migrations/versions/1a0e4f823e90_.py

@@ -1,8 +1,8 @@
-"""posts table
+"""empty message
 
-Revision ID: 938ae2fee021
+Revision ID: 1a0e4f823e90
-Revises: e42cf202d424
+Revises: 
-Create Date: 2024-08-01 06:11:07.414657
+Create Date: 2024-08-03 04:56:53.822820
 
 """
 from alembic import op
@@ -10,14 +10,27 @@ import sqlalchemy as sa
 
 
 # revision identifiers, used by Alembic.
-revision = '938ae2fee021'
+revision = '1a0e4f823e90'
-down_revision = 'e42cf202d424'
+down_revision = None
 branch_labels = None
 depends_on = None
 
 
 def upgrade():
     # ### commands auto generated by Alembic - please adjust! ###
+    op.create_table('user',
+    sa.Column('id', sa.Integer(), nullable=False),
+    sa.Column('username', sa.String(length=64), nullable=False),
+    sa.Column('email', sa.String(length=120), nullable=False),
+    sa.Column('password_hash', sa.String(length=256), nullable=True),
+    sa.Column('about_me', sa.String(length=140), nullable=True),
+    sa.Column('last_seen', sa.DateTime(), nullable=True),
+    sa.PrimaryKeyConstraint('id')
+    )
+    with op.batch_alter_table('user', schema=None) as batch_op:
+        batch_op.create_index(batch_op.f('ix_user_email'), ['email'], unique=True)
+        batch_op.create_index(batch_op.f('ix_user_username'), ['username'], unique=True)
+
     op.create_table('post',
     sa.Column('id', sa.Integer(), nullable=False),
     sa.Column('body', sa.String(length=140), nullable=False),
@@ -40,4 +53,9 @@ def downgrade():
         batch_op.drop_index(batch_op.f('ix_post_timestamp'))
 
     op.drop_table('post')
+    with op.batch_alter_table('user', schema=None) as batch_op:
+        batch_op.drop_index(batch_op.f('ix_user_username'))
+        batch_op.drop_index(batch_op.f('ix_user_email'))
+
+    op.drop_table('user')
     # ### end Alembic commands ###

backend/migrations/versions/e42cf202d424_users_table.py

@@ -1,42 +0,0 @@
-"""users table
-
-Revision ID: e42cf202d424
-Revises: 
-Create Date: 2024-08-01 05:46:32.176166
-
-"""
-from alembic import op
-import sqlalchemy as sa
-
-
-# revision identifiers, used by Alembic.
-revision = 'e42cf202d424'
-down_revision = None
-branch_labels = None
-depends_on = None
-
-
-def upgrade():
-    # ### commands auto generated by Alembic - please adjust! ###
-    op.create_table('user',
-    sa.Column('id', sa.Integer(), nullable=False),
-    sa.Column('username', sa.String(length=64), nullable=False),
-    sa.Column('email', sa.String(length=120), nullable=False),
-    sa.Column('password_hash', sa.String(length=256), nullable=True),
-    sa.PrimaryKeyConstraint('id')
-    )
-    with op.batch_alter_table('user', schema=None) as batch_op:
-        batch_op.create_index(batch_op.f('ix_user_email'), ['email'], unique=True)
-        batch_op.create_index(batch_op.f('ix_user_username'), ['username'], unique=True)
-
-    # ### end Alembic commands ###
-
-
-def downgrade():
-    # ### commands auto generated by Alembic - please adjust! ###
-    with op.batch_alter_table('user', schema=None) as batch_op:
-        batch_op.drop_index(batch_op.f('ix_user_username'))
-        batch_op.drop_index(batch_op.f('ix_user_email'))
-
-    op.drop_table('user')
-    # ### end Alembic commands ###