move blueprints in dedicated folder

app/blueprints/corpora/routes.py

@@ -0,0 +1,109 @@
+from flask import abort, flash, redirect, render_template, url_for
+from flask_login import current_user
+from app import db
+from app.models import (
+    Corpus,
+    CorpusFollowerAssociation,
+    CorpusFollowerRole,
+    User
+)
+from . import bp
+from .decorators import corpus_follower_permission_required
+from .forms import CreateCorpusForm
+
+
+@bp.route('')
+def corpora():
+    return redirect(url_for('main.dashboard', _anchor='corpora'))
+
+
+@bp.route('/create', methods=['GET', 'POST'])
+def create_corpus():
+    form = CreateCorpusForm()
+    if form.validate_on_submit():
+        try:
+            corpus = Corpus.create(
+                title=form.title.data,
+                description=form.description.data,
+                user=current_user
+            )
+        except OSError:
+            abort(500)
+        db.session.commit()
+        flash(f'Corpus "{corpus.title}" created', 'corpus')
+        return redirect(corpus.url)
+    return render_template(
+        'corpora/create.html.j2',
+        title='Create corpus',
+        form=form
+    )
+
+
+@bp.route('/<hashid:corpus_id>')
+def corpus(corpus_id):
+    corpus = Corpus.query.get_or_404(corpus_id)
+    cfrs = CorpusFollowerRole.query.all()
+    # TODO: Better solution for filtering admin
+    users = User.query.filter(User.is_public == True, User.id != current_user.id, User.id != corpus.user.id, User.role_id < 4).all()
+    cfa = CorpusFollowerAssociation.query.filter_by(corpus_id=corpus_id, follower_id=current_user.id).first()
+    if cfa is None:
+        if corpus.user == current_user or current_user.is_administrator:
+            cfr = CorpusFollowerRole.query.filter_by(name='Administrator').first()
+        else:
+            cfr = CorpusFollowerRole.query.filter_by(name='Anonymous').first()
+    else:
+        cfr = cfa.role
+    if corpus.user == current_user or current_user.is_administrator:
+        return render_template(
+            'corpora/corpus.html.j2',
+            title=corpus.title,
+            corpus=corpus,
+            cfr=cfr,
+            cfrs=cfrs,
+            users=users
+        )
+    if (current_user.is_following_corpus(corpus) or corpus.is_public):
+        cfas = CorpusFollowerAssociation.query.filter(Corpus.id == corpus_id, CorpusFollowerAssociation.follower_id != corpus.user.id).all()
+        return render_template(
+            'corpora/public_corpus.html.j2',
+            title=corpus.title,
+            corpus=corpus,
+            cfrs=cfrs,
+            cfr=cfr,
+            cfas=cfas,
+            users=users
+        )
+    abort(403)
+
+
+
+@bp.route('/<hashid:corpus_id>/analysis')
+@corpus_follower_permission_required('VIEW')
+def analysis(corpus_id):
+    corpus = Corpus.query.get_or_404(corpus_id)
+    return render_template(
+        'corpora/analysis.html.j2',
+        corpus=corpus,
+        title=f'Analyse Corpus {corpus.title}'
+    )
+
+
+@bp.route('/<hashid:corpus_id>/follow/<token>')
+def follow_corpus(corpus_id, token):
+    corpus = Corpus.query.get_or_404(corpus_id)
+    if current_user.follow_corpus_by_token(token):
+        db.session.commit()
+        flash(f'You are following "{corpus.title}" now', category='corpus')
+        return redirect(url_for('corpora.corpus', corpus_id=corpus_id))
+    abort(403)
+
+
+@bp.route('/import', methods=['GET', 'POST'])
+def import_corpus():
+    abort(503)
+
+
+@bp.route('/<hashid:corpus_id>/export')
+@corpus_follower_permission_required('VIEW')
+def export_corpus(corpus_id):
+    abort(503)