diff --git a/requirements/requirements.txt b/requirements/requirements.txt
index 4619552..b6ec1b1 100644
--- a/requirements/requirements.txt
+++ b/requirements/requirements.txt
@@ -8,3 +8,4 @@ psycopg2==2.9.3
 django-bootstrap5==21.3
 Pillow==9.0.0
 django-localflavor==3.1
+requests==2.27.1
\ No newline at end of file
diff --git a/sigi/apps/convenios/admin.py b/sigi/apps/convenios/admin.py
index 6a9dc1e..387695c 100644
--- a/sigi/apps/convenios/admin.py
+++ b/sigi/apps/convenios/admin.py
@@ -1,35 +1,23 @@
-# -*- coding: utf-8 -*-
 from django.contrib import admin
 from django.http import HttpResponse, HttpResponseRedirect
 from django.utils.translation import gettext as _
-from geraldo.generators import PDFGenerator
-
+from django.utils.safestring import mark_safe
 from sigi.apps.convenios.models import (Projeto, StatusConvenio,
                                         TipoSolicitacao, Convenio,
                                         EquipamentoPrevisto, Anexo, Tramitacao,
                                         Gescon)
-from sigi.apps.convenios.reports import ConvenioReport
-from sigi.apps.convenios.views import adicionar_convenios_carrinho
+# from sigi.apps.convenios.reports import ConvenioReport
+# from sigi.apps.convenios.views import adicionar_convenios_carrinho
 from sigi.apps.utils import queryset_ascii
-from sigi.apps.utils.base_admin import BaseModelAdmin
 from sigi.apps.servidores.models import Servidor
 from sigi.apps.casas.admin import GerentesInterlegisFilter
 
-# class TramitacaoInline(admin.TabularInline):
-#     model = Tramitacao
-#     extra = 1
-
 class AnexosInline(admin.TabularInline):
     model = Anexo
     extra = 2
     exclude = ['data_pub', ]
 
-# class EquipamentoPrevistoInline(admin.TabularInline):
-#     model = EquipamentoPrevisto
-#     extra = 2
-#     raw_id_fields = ('equipamento',)
-
-class AnexoAdmin(BaseModelAdmin):
+class AnexoAdmin(admin.ModelAdmin):
     date_hierarchy = 'data_pub'
     exclude = ['data_pub', ]
     list_display = ('arquivo', 'descricao', 'data_pub', 'convenio')
@@ -44,7 +32,8 @@ class AcompanhaFilter(admin.filters.RelatedFieldListFilter):
             convenio__isnull=False).order_by('nome_completo').distinct()
         self.lookup_choices = [(x.id, x) for x in servidores]
 
-class ConvenioAdmin(BaseModelAdmin):
+@admin.register(Convenio)
+class ConvenioAdmin(admin.ModelAdmin):
     change_list_template = 'convenios/change_list.html'
     fieldsets = (
         (None,
@@ -65,8 +54,9 @@ class ConvenioAdmin(BaseModelAdmin):
          {'fields': ('atualizacao_gescon', 'observacao_gescon', 'link_gescon')}
         ),
     )
-    readonly_fields = ('data_sigi', 'atualizacao_gescon', 'observacao_gescon', 'link_gescon')
-    actions = ['adicionar_convenios']
+    readonly_fields = ('data_sigi', 'atualizacao_gescon', 'observacao_gescon',
+                       'link_gescon')
+    # actions = ['adicionar_convenios']
     inlines = (AnexosInline,)
     list_display = ('num_convenio', 'projeto','casa_legislativa', 'get_uf',
                     'status_convenio', 'link_sigad', 'data_retorno_assinatura',
@@ -76,7 +66,6 @@ class ConvenioAdmin(BaseModelAdmin):
                     GerentesInterlegisFilter), 'projeto',
                    'casa_legislativa__tipo', 'conveniada','equipada',
                    'casa_legislativa__municipio__uf',)
-    #date_hierarchy = 'data_adesao'
     ordering = ('casa_legislativa', '-data_retorno_assinatura')
     raw_id_fields = ('casa_legislativa',)
     get_queryset = queryset_ascii
@@ -102,28 +91,24 @@ class ConvenioAdmin(BaseModelAdmin):
             label = r"warning"
         else:
             label = r"info"
-
-        return '<p class="label label-{label}">{status}</p>'.format(label=label, status=status)
+        return mark_safe(f'<p class="label label-{label}">{status}</p>')
     status_convenio.short_description = _("Status do convênio")
-    status_convenio.allow_tags = True
 
     def link_sigad(self, obj):
         if obj.pk is None:
             return ""
-        return obj.get_sigad_url()
-
+        return mark_safe(obj.get_sigad_url())
     link_sigad.short_description = _("Processo no Senado")
-    link_sigad.allow_tags = True
 
     def link_gescon(self, obj):
         if not obj.id_contrato_gescon:
             return ""
-        return (
-            "<a href='https://adm.senado.gov.br/gestao-contratos/api/"
-            "contratos/buscaTexto/{id}'>https://adm.senado.gov.br/"
-            "gestao-contratos/api/{id}</a>").format(id=obj.id_contrato_gescon)
+        return mark_safe(
+            f"<a href='https://adm.senado.gov.br/gestao-contratos/api/"
+            f"contratos/buscaTexto/{obj.id_contrato_gescon}'>"
+            f"https://adm.senado.gov.br/gestao-contratos/api/"
+            f"{obj.id_contrato_gescon}</a>")
     link_gescon.short_description = _("Download MINUTA ASSINADA do Gescon")
-    link_gescon.allow_tags = True
 
     def changelist_view(self, request, extra_context=None):
         from sigi.apps.convenios.views import normaliza_data
@@ -143,28 +128,28 @@ class ConvenioAdmin(BaseModelAdmin):
             extra_context={'query_str': '?' + request.META['QUERY_STRING']}
         )
 
-    def relatorio(self, request, queryset):
-        # queryset.order_by('casa_legislativa__municipio__uf')
-        response = HttpResponse(content_type='application/pdf')
-        report = ConvenioReport(queryset=queryset)
-        report.generate_by(PDFGenerator, filename=response)
-        return response
-    relatorio.short_description = _('Exportar convênios selecionados para PDF')
-
-    def adicionar_convenios(self, request, queryset):
-        if 'carrinho_convenios' in request.session:
-            q1 = len(request.session['carrinho_convenios'])
-        else:
-            q1 = 0
-        adicionar_convenios_carrinho(request, queryset=queryset)
-        q2 = len(request.session['carrinho_convenios'])
-        quant = q2 - q1
-        if quant:
-            self.message_user(request, str(q2 - q1) + _(" Convênios adicionados no carrinho"))
-        else:
-            self.message_user(request, _("Os Convênios selecionados já foram adicionadas anteriormente"))
-        return HttpResponseRedirect('.')
-    adicionar_convenios.short_description = _("Armazenar convênios no carrinho para exportar")
+    # def relatorio(self, request, queryset):
+    #     # queryset.order_by('casa_legislativa__municipio__uf')
+    #     response = HttpResponse(content_type='application/pdf')
+    #     report = ConvenioReport(queryset=queryset)
+    #     report.generate_by(PDFGenerator, filename=response)
+    #     return response
+    # relatorio.short_description = _('Exportar convênios selecionados para PDF')
+
+    # def adicionar_convenios(self, request, queryset):
+    #     if 'carrinho_convenios' in request.session:
+    #         q1 = len(request.session['carrinho_convenios'])
+    #     else:
+    #         q1 = 0
+    #     adicionar_convenios_carrinho(request, queryset=queryset)
+    #     q2 = len(request.session['carrinho_convenios'])
+    #     quant = q2 - q1
+    #     if quant:
+    #         self.message_user(request, str(q2 - q1) + _(" Convênios adicionados no carrinho"))
+    #     else:
+    #         self.message_user(request, _("Os Convênios selecionados já foram adicionadas anteriormente"))
+    #     return HttpResponseRedirect('.')
+    # adicionar_convenios.short_description = _("Armazenar convênios no carrinho para exportar")
 
     def get_actions(self, request):
         actions = super(ConvenioAdmin, self).get_actions(request)
@@ -172,12 +157,12 @@ class ConvenioAdmin(BaseModelAdmin):
             del actions['delete_selected']
         return actions
 
-    def lookup_allowed(self, lookup, value):
-        return super(ConvenioAdmin, self).lookup_allowed(lookup, value) or \
-            lookup in ['casa_legislativa__municipio__uf__codigo_ibge__exact']
-
+    # def lookup_allowed(self, lookup, value):
+    #     return super(ConvenioAdmin, self).lookup_allowed(lookup, value) or \
+    #         lookup in ['casa_legislativa__municipio__uf__codigo_ibge__exact']
 
-class EquipamentoPrevistoAdmin(BaseModelAdmin):
+@admin.register(EquipamentoPrevisto)
+class EquipamentoPrevistoAdmin(admin.ModelAdmin):
     list_display = ('convenio', 'equipamento', 'quantidade')
     list_display_links = ('convenio', 'equipamento')
     ordering = ('convenio', 'equipamento')
@@ -193,5 +178,3 @@ class GesconAdmin(admin.ModelAdmin):
 admin.site.register(Projeto)
 admin.site.register(StatusConvenio)
 admin.site.register(TipoSolicitacao)
-admin.site.register(Convenio, ConvenioAdmin)
-admin.site.register(EquipamentoPrevisto, EquipamentoPrevistoAdmin)
\ No newline at end of file
diff --git a/sigi/apps/convenios/apps.py b/sigi/apps/convenios/apps.py
new file mode 100644
index 0000000..71da54e
--- /dev/null
+++ b/sigi/apps/convenios/apps.py
@@ -0,0 +1,6 @@
+from django.apps import AppConfig
+from django.utils.translation import gettext_lazy as _
+
+class ConveniosConfig(AppConfig):
+    name = 'sigi.apps.convenios'
+    verbose_name = _('convênios')
diff --git a/sigi/apps/convenios/migrations/0001_initial.py b/sigi/apps/convenios/migrations/0001_initial.py
index ca538b7..19bd5f4 100644
--- a/sigi/apps/convenios/migrations/0001_initial.py
+++ b/sigi/apps/convenios/migrations/0001_initial.py
@@ -1,4 +1,3 @@
-# -*- coding: utf-8 -*-
 from __future__ import unicode_literals
 
 from django.db import models, migrations
@@ -45,7 +44,7 @@ class Migration(migrations.Migration):
                 ('observacao', models.CharField(max_length=100, null=True, blank=True)),
                 ('conveniada', models.BooleanField(default=False)),
                 ('equipada', models.BooleanField(default=False)),
-                ('casa_legislativa', models.ForeignKey(verbose_name='Casa Legislativa', to='casas.CasaLegislativa')),
+                ('casa_legislativa', models.ForeignKey(verbose_name='Casa Legislativa', to='casas.CasaLegislativa', on_delete=models.CASCADE)),
             ],
             options={
                 'ordering': ('id',),
@@ -59,8 +58,8 @@ class Migration(migrations.Migration):
             fields=[
                 ('id', models.AutoField(verbose_name='ID', serialize=False, auto_created=True, primary_key=True)),
                 ('quantidade', models.PositiveSmallIntegerField(default=1)),
-                ('convenio', models.ForeignKey(verbose_name='conv\xeanio', to='convenios.Convenio')),
-                ('equipamento', models.ForeignKey(to='inventario.Equipamento')),
+                ('convenio', models.ForeignKey(verbose_name='conv\xeanio', to='convenios.Convenio', on_delete=models.CASCADE)),
+                ('equipamento', models.ForeignKey(to='inventario.Equipamento', on_delete=models.CASCADE)),
             ],
             options={
                 'verbose_name': 'equipamento previsto',
@@ -85,7 +84,7 @@ class Migration(migrations.Migration):
                 ('id', models.AutoField(verbose_name='ID', serialize=False, auto_created=True, primary_key=True)),
                 ('data', models.DateField()),
                 ('observacao', models.CharField(max_length=b'512', null=True, verbose_name='observa\xe7\xe3o', blank=True)),
-                ('convenio', models.ForeignKey(verbose_name='conv\xeanio', to='convenios.Convenio')),
+                ('convenio', models.ForeignKey(verbose_name='conv\xeanio', to='convenios.Convenio', on_delete=models.CASCADE)),
             ],
             options={
                 'verbose_name_plural': 'Tramita\xe7\xf5es',
@@ -106,19 +105,19 @@ class Migration(migrations.Migration):
         migrations.AddField(
             model_name='tramitacao',
             name='unid_admin',
-            field=models.ForeignKey(verbose_name='Unidade Administrativa', to='convenios.UnidadeAdministrativa'),
+            field=models.ForeignKey(verbose_name='Unidade Administrativa', to='convenios.UnidadeAdministrativa', on_delete=models.CASCADE),
             preserve_default=True,
         ),
         migrations.AddField(
             model_name='convenio',
             name='projeto',
-            field=models.ForeignKey(to='convenios.Projeto'),
+            field=models.ForeignKey(to='convenios.Projeto', on_delete=models.CASCADE),
             preserve_default=True,
         ),
         migrations.AddField(
             model_name='anexo',
             name='convenio',
-            field=models.ForeignKey(verbose_name='conv\xeanio', to='convenios.Convenio'),
+            field=models.ForeignKey(verbose_name='conv\xeanio', to='convenios.Convenio', on_delete=models.CASCADE),
             preserve_default=True,
         ),
     ]
diff --git a/sigi/apps/convenios/migrations/0002_convenio_duracao.py b/sigi/apps/convenios/migrations/0002_convenio_duracao.py
index 7422d00..7314354 100644
--- a/sigi/apps/convenios/migrations/0002_convenio_duracao.py
+++ b/sigi/apps/convenios/migrations/0002_convenio_duracao.py
@@ -1,4 +1,3 @@
-# -*- coding: utf-8 -*-
 from __future__ import unicode_literals
 
 from django.db import models, migrations
diff --git a/sigi/apps/convenios/migrations/0003_auto_20210406_1945.py b/sigi/apps/convenios/migrations/0003_auto_20210406_1945.py
index 1fd1c84..d241f52 100644
--- a/sigi/apps/convenios/migrations/0003_auto_20210406_1945.py
+++ b/sigi/apps/convenios/migrations/0003_auto_20210406_1945.py
@@ -1,4 +1,3 @@
-# -*- coding: utf-8 -*-
 from __future__ import unicode_literals
 
 from django.db import models, migrations
@@ -15,7 +14,7 @@ class Migration(migrations.Migration):
         migrations.AlterField(
             model_name='convenio',
             name='casa_legislativa',
-            field=models.ForeignKey(verbose_name='Casa Legislativa', to='casas.Orgao'),
+            field=models.ForeignKey(verbose_name='Casa Legislativa', to='casas.Orgao', on_delete=models.CASCADE),
             preserve_default=True,
         ),
     ]
diff --git a/sigi/apps/convenios/migrations/0004_auto_20210407_1928.py b/sigi/apps/convenios/migrations/0004_auto_20210407_1928.py
index 184bd66..0b64bea 100644
--- a/sigi/apps/convenios/migrations/0004_auto_20210407_1928.py
+++ b/sigi/apps/convenios/migrations/0004_auto_20210407_1928.py
@@ -1,4 +1,3 @@
-# -*- coding: utf-8 -*-
 from __future__ import unicode_literals
 
 from django.db import models, migrations
@@ -42,7 +41,7 @@ class Migration(migrations.Migration):
         migrations.AlterField(
             model_name='convenio',
             name='casa_legislativa',
-            field=models.ForeignKey(verbose_name='\xf3rg\xe3o conveniado', to='casas.Orgao'),
+            field=models.ForeignKey(verbose_name='\xf3rg\xe3o conveniado', to='casas.Orgao', on_delete=models.CASCADE),
             preserve_default=True,
         ),
         migrations.AlterField(
diff --git a/sigi/apps/convenios/migrations/0005_auto_20210409_0842.py b/sigi/apps/convenios/migrations/0005_auto_20210409_0842.py
index aa0a6d3..78d1385 100644
--- a/sigi/apps/convenios/migrations/0005_auto_20210409_0842.py
+++ b/sigi/apps/convenios/migrations/0005_auto_20210409_0842.py
@@ -1,4 +1,3 @@
-# -*- coding: utf-8 -*-
 from __future__ import unicode_literals
 
 from django.db import models, migrations
diff --git a/sigi/apps/convenios/migrations/0006_auto_20210416_0841.py b/sigi/apps/convenios/migrations/0006_auto_20210416_0841.py
index 3698399..f3d4fbe 100644
--- a/sigi/apps/convenios/migrations/0006_auto_20210416_0841.py
+++ b/sigi/apps/convenios/migrations/0006_auto_20210416_0841.py
@@ -1,4 +1,3 @@
-# -*- coding: utf-8 -*-
 from __future__ import unicode_literals
 
 from django.db import models, migrations
diff --git a/sigi/apps/convenios/migrations/0007_auto_20210416_0918.py b/sigi/apps/convenios/migrations/0007_auto_20210416_0918.py
index 0daaf23..200b83c 100644
--- a/sigi/apps/convenios/migrations/0007_auto_20210416_0918.py
+++ b/sigi/apps/convenios/migrations/0007_auto_20210416_0918.py
@@ -1,4 +1,3 @@
-# -*- coding: utf-8 -*-
 from __future__ import unicode_literals
 
 from django.db import models, migrations
diff --git a/sigi/apps/convenios/migrations/0008_auto_20210422_1907.py b/sigi/apps/convenios/migrations/0008_auto_20210422_1907.py
index f061a28..83f1aec 100644
--- a/sigi/apps/convenios/migrations/0008_auto_20210422_1907.py
+++ b/sigi/apps/convenios/migrations/0008_auto_20210422_1907.py
@@ -1,4 +1,3 @@
-# -*- coding: utf-8 -*-
 from __future__ import unicode_literals
 
 from django.db import models, migrations
diff --git a/sigi/apps/convenios/migrations/0009_auto_20210611_0946.py b/sigi/apps/convenios/migrations/0009_auto_20210611_0946.py
index 1e0a1bb..7d39264 100644
--- a/sigi/apps/convenios/migrations/0009_auto_20210611_0946.py
+++ b/sigi/apps/convenios/migrations/0009_auto_20210611_0946.py
@@ -1,4 +1,3 @@
-# -*- coding: utf-8 -*-
 from __future__ import unicode_literals
 
 from django.db import models, migrations
diff --git a/sigi/apps/convenios/migrations/0010_auto_20210819_0833.py b/sigi/apps/convenios/migrations/0010_auto_20210819_0833.py
index e1827de..8c8a8ac 100644
--- a/sigi/apps/convenios/migrations/0010_auto_20210819_0833.py
+++ b/sigi/apps/convenios/migrations/0010_auto_20210819_0833.py
@@ -1,4 +1,3 @@
-# -*- coding: utf-8 -*-
 from __future__ import unicode_literals
 
 from django.db import models, migrations
diff --git a/sigi/apps/convenios/migrations/0011_convenio_data_termino_vigencia.py b/sigi/apps/convenios/migrations/0011_convenio_data_termino_vigencia.py
index c5065c1..5eb61ad 100644
--- a/sigi/apps/convenios/migrations/0011_convenio_data_termino_vigencia.py
+++ b/sigi/apps/convenios/migrations/0011_convenio_data_termino_vigencia.py
@@ -1,4 +1,3 @@
-# -*- coding: utf-8 -*-
 from __future__ import unicode_literals
 
 from django.db import models, migrations
diff --git a/sigi/apps/convenios/migrations/0012_auto_20210831_0844.py b/sigi/apps/convenios/migrations/0012_auto_20210831_0844.py
index b4e2692..5536a9e 100644
--- a/sigi/apps/convenios/migrations/0012_auto_20210831_0844.py
+++ b/sigi/apps/convenios/migrations/0012_auto_20210831_0844.py
@@ -1,4 +1,3 @@
-# -*- coding: utf-8 -*-
 from __future__ import unicode_literals
 from datetime import date
 from django.db import models, migrations
diff --git a/sigi/apps/convenios/migrations/0013_remove_convenio_duracao.py b/sigi/apps/convenios/migrations/0013_remove_convenio_duracao.py
index bcc66bc..41a399c 100644
--- a/sigi/apps/convenios/migrations/0013_remove_convenio_duracao.py
+++ b/sigi/apps/convenios/migrations/0013_remove_convenio_duracao.py
@@ -1,4 +1,3 @@
-# -*- coding: utf-8 -*-
 from __future__ import unicode_literals
 
 from django.db import models, migrations
diff --git a/sigi/apps/convenios/migrations/0014_gescon.py b/sigi/apps/convenios/migrations/0014_gescon.py
index 7fe216c..05beb81 100644
--- a/sigi/apps/convenios/migrations/0014_gescon.py
+++ b/sigi/apps/convenios/migrations/0014_gescon.py
@@ -1,4 +1,3 @@
-# -*- coding: utf-8 -*-
 from __future__ import unicode_literals
 
 from django.db import models, migrations
diff --git a/sigi/apps/convenios/migrations/0015_remove_convenio_search_text.py b/sigi/apps/convenios/migrations/0015_remove_convenio_search_text.py
index c187381..b5b338a 100644
--- a/sigi/apps/convenios/migrations/0015_remove_convenio_search_text.py
+++ b/sigi/apps/convenios/migrations/0015_remove_convenio_search_text.py
@@ -1,4 +1,3 @@
-# -*- coding: utf-8 -*-
 from __future__ import unicode_literals
 
 from django.db import models, migrations
diff --git a/sigi/apps/convenios/migrations/0016_auto_20210909_0732.py b/sigi/apps/convenios/migrations/0016_auto_20210909_0732.py
index 9c98cbc..f6c565f 100644
--- a/sigi/apps/convenios/migrations/0016_auto_20210909_0732.py
+++ b/sigi/apps/convenios/migrations/0016_auto_20210909_0732.py
@@ -1,4 +1,3 @@
-# -*- coding: utf-8 -*-
 from __future__ import unicode_literals
 
 from django.db import models, migrations
diff --git a/sigi/apps/convenios/migrations/0017_convenio_id_contrato_gescon.py b/sigi/apps/convenios/migrations/0017_convenio_id_contrato_gescon.py
index 83bddab..7619a1d 100644
--- a/sigi/apps/convenios/migrations/0017_convenio_id_contrato_gescon.py
+++ b/sigi/apps/convenios/migrations/0017_convenio_id_contrato_gescon.py
@@ -1,4 +1,3 @@
-# -*- coding: utf-8 -*-
 from __future__ import unicode_literals
 
 from django.db import models, migrations
diff --git a/sigi/apps/convenios/migrations/0018_auto_20211208_1256.py b/sigi/apps/convenios/migrations/0018_auto_20211208_1256.py
index ed6b3c2..1755956 100644
--- a/sigi/apps/convenios/migrations/0018_auto_20211208_1256.py
+++ b/sigi/apps/convenios/migrations/0018_auto_20211208_1256.py
@@ -1,4 +1,3 @@
-# -*- coding: utf-8 -*-
 from __future__ import unicode_literals
 
 from django.db import models, migrations
diff --git a/sigi/apps/convenios/migrations/0019_alter_anexo_arquivo_alter_anexo_descricao_and_more.py b/sigi/apps/convenios/migrations/0019_alter_anexo_arquivo_alter_anexo_descricao_and_more.py
new file mode 100644
index 0000000..62ae556
--- /dev/null
+++ b/sigi/apps/convenios/migrations/0019_alter_anexo_arquivo_alter_anexo_descricao_and_more.py
@@ -0,0 +1,93 @@
+# Generated by Django 4.0.1 on 2022-01-12 17:40
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('convenios', '0018_auto_20211208_1256'),
+    ]
+
+    operations = [
+        migrations.AlterField(
+            model_name='anexo',
+            name='arquivo',
+            field=models.FileField(max_length=500, upload_to='apps/convenios/anexo/arquivo'),
+        ),
+        migrations.AlterField(
+            model_name='anexo',
+            name='descricao',
+            field=models.CharField(max_length=70, verbose_name='descrição'),
+        ),
+        migrations.AlterField(
+            model_name='anexo',
+            name='id',
+            field=models.BigAutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID'),
+        ),
+        migrations.AlterField(
+            model_name='convenio',
+            name='id',
+            field=models.BigAutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID'),
+        ),
+        migrations.AlterField(
+            model_name='convenio',
+            name='id_contrato_gescon',
+            field=models.CharField(blank=True, default='', editable=False, max_length=20, verbose_name='ID do contrato no Gescon'),
+        ),
+        migrations.AlterField(
+            model_name='equipamentoprevisto',
+            name='id',
+            field=models.BigAutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID'),
+        ),
+        migrations.AlterField(
+            model_name='gescon',
+            name='email',
+            field=models.EmailField(help_text='Caixa de e-mail para onde o relatório diário de importação será enviado.', max_length=254, verbose_name='E-mail'),
+        ),
+        migrations.AlterField(
+            model_name='gescon',
+            name='id',
+            field=models.BigAutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID'),
+        ),
+        migrations.AlterField(
+            model_name='projeto',
+            name='id',
+            field=models.BigAutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID'),
+        ),
+        migrations.AlterField(
+            model_name='statusconvenio',
+            name='id',
+            field=models.BigAutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID'),
+        ),
+        migrations.AlterField(
+            model_name='tiposolicitacao',
+            name='id',
+            field=models.BigAutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID'),
+        ),
+        migrations.AlterField(
+            model_name='tramitacao',
+            name='id',
+            field=models.BigAutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID'),
+        ),
+        migrations.AlterField(
+            model_name='tramitacao',
+            name='observacao',
+            field=models.CharField(blank=True, max_length=512, null=True, verbose_name='observação'),
+        ),
+        migrations.AlterField(
+            model_name='unidadeadministrativa',
+            name='id',
+            field=models.BigAutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID'),
+        ),
+        migrations.AlterField(
+            model_name='unidadeadministrativa',
+            name='nome',
+            field=models.CharField(max_length=100),
+        ),
+        migrations.AlterField(
+            model_name='unidadeadministrativa',
+            name='sigla',
+            field=models.CharField(max_length=10),
+        ),
+    ]
diff --git a/sigi/apps/convenios/models.py b/sigi/apps/convenios/models.py
index f55f798..86ddfa5 100644
--- a/sigi/apps/convenios/models.py
+++ b/sigi/apps/convenios/models.py
@@ -1,24 +1,21 @@
-#-*- coding: utf-8 -*-
 import re
 import requests
 from datetime import datetime, date
 from django.db import models
 from django.db.models import Q, fields
 from django.core.mail import send_mail
-from django.core.urlresolvers import reverse
+from django.urls import reverse
 from django.utils.translation import gettext as _
-from sigi.apps.utils import SearchField, to_ascii
+from sigi.apps.utils import to_ascii
 from sigi.apps.casas.models import Orgao
 from sigi.apps.servidores.models import Servidor, Servico
 
+
 class Projeto(models.Model):
-    """ Modelo para representar os projetos do programa
-    Interlegis
-    """
     nome = models.CharField(max_length=50)
     sigla = models.CharField(max_length=10)
 
-    def __unicode__(self):
+    def __str__(self):
         return self.sigla
 
     class Meta:
@@ -33,7 +30,7 @@ class StatusConvenio(models.Model):
         verbose_name = _("Estado de convenios")
         verbose_name_plural = _("Estados de convenios")
 
-    def __unicode__(self):
+    def __str__(self):
         return self.nome
 
 class TipoSolicitacao(models.Model):
@@ -44,7 +41,7 @@ class TipoSolicitacao(models.Model):
         verbose_name = _("tipo de solicitação")
         verbose_name_plural = _("Tipos de solicitação")
 
-    def __unicode__(self):
+    def __str__(self):
         return self.nome
 
 class Convenio(models.Model):
@@ -53,7 +50,6 @@ class Convenio(models.Model):
         on_delete=models.PROTECT,
         verbose_name=_('órgão conveniado')
     )
-    # campo de busca em caixa baixa e sem acentos
     projeto = models.ForeignKey(
         Projeto,
         on_delete=models.PROTECT,
@@ -225,21 +221,19 @@ class Convenio(models.Model):
             return ""
         return obj.get_sigad_url()
 
-    link_sigad.short_description = _("Processo no Senado")
-    link_sigad.allow_tags = True
-
     def get_sigad_url(self):
         m = re.match(
             r'(?P<orgao>00100|00200)\.(?P<sequencial>\d{6})/(?P<ano>\d{4})-\d{2}',
             self.num_processo_sf
         )
         if m:
-            return (r'<a href="https://intra.senado.leg.br/'
-                    r'sigad/novo/protocolo/impressao.asp?area=processo'
-                    r'&txt_numero_orgao={orgao}'
-                    r'&txt_numero_sequencial={sequencial}'
-                    r'&txt_numero_ano={ano}"'
-                    r' target="_blank">{processo}</a>').format(processo=self.num_processo_sf,**m.groupdict())
+            orgao, sequencial, ano = m.groups()
+            return (
+                f'<a href="https://intra.senado.leg.br/sigad/novo/protocolo/'
+                f'impressao.asp?area=processo&txt_numero_orgao={orgao}'
+                f'&txt_numero_sequencial={sequencial}&txt_numero_ano={ano}" '
+                f'target="_blank">{self.num_processo_sf}</a>'
+            )
         return self.num_processo_sf
 
     def save(self, *args, **kwargs):
@@ -252,55 +246,35 @@ class Convenio(models.Model):
         ordering = ('id',)
         verbose_name = _('convênio')
 
-    def __unicode__(self):
-        # if self.data_retorno_assinatura is not None:
-        #     return _("Convênio {project} nº {number} assinado em {date}. Status: {status}".format(
-        #         number=self.num_convenio,
-        #         project=self.projeto.sigla,
-        #         date=self.data_retorno_assinatura,
-        #         status=self.get_status()))
-        # else:
-        #     return _("Adesão ao projeto %(project)s, em %(date)s") % dict(
-        #         project=self.projeto.sigla,
-        #         date=self.data_adesao)
-
+    def __str__(self):
+        from django.conf import settings
+        SDF = settings.SHORT_DATE_FORMAT
+        number = self.num_convenio
+        project=self.projeto.sigla
         if ((self.data_retorno_assinatura is None) and
             (self.equipada and self.data_termo_aceite is not None)):
-            return _("{project} nº {number} - equipada em {date}"
-                     ).format(number=self.num_convenio,
-                              date=self.data_termo_aceite.strftime('%d/%m/%Y'),
-                              project=self.projeto.sigla)
+            date=self.data_termo_aceite.strftime(SDF)
+            return _(f"{project} nº {number} - equipada em {date}")
         elif self.data_retorno_assinatura is None:
-            return _("{project}, nº {number}, início "
-                     "em {date}").format(number=self.num_convenio,
-                                          project=self.projeto.sigla,
-                                          date=self.data_adesao)
+            date = self.data_adesao.strftime(SDF) if self.data_adesao else ""
+            return _(f"{project}, nº {number}, início em {date}")
         if ((self.data_retorno_assinatura is not None) and not
             (self.equipada and self.data_termo_aceite is not None)):
-            return _("{project}, nº {number}, inicio em "
-                     "{date}. Status: {status}").format(
-                         number=self.num_convenio,
-                         project=self.projeto.sigla,
-                         date=self.data_retorno_assinatura.strftime('%d/%m/%Y'),
-                         status=self.get_status())
+            date=self.data_retorno_assinatura.strftime(SDF)
+            status=self.get_status()
+            return _(
+                f"{project}, nº {number}, inicio em {date}. Status: {status}"
+            )
         if ((self.data_retorno_assinatura is not None) and
             (self.equipada and self.data_termo_aceite is not None)):
-            return _("{project}, nº {number}, início em {date}"
-                     " e equipada em {equipped_date}. Status: {status}"
-                     ).format(number=self.num_convenio,
-                              project=self.projeto.sigla,
-                              date=self.data_retorno_assinatura.strftime(
-                                  '%d/%m/%Y'),
-                              equipped_date=self.data_termo_aceite.strftime(
-                                  '%d/%m/%Y'),
-                              status=self.get_status())
+            date=self.data_retorno_assinatura.strftime(SDF)
+            equipped_date=self.data_termo_aceite.strftime(SDF)
+            return _(
+                f"{project}, nº {number}, início em {date} e equipada em "
+                f"{equipped_date}. Status: {self.get_status()}"
+            )
 
 class EquipamentoPrevisto(models.Model):
-
-    """ Modelo utilizado para registrar os equipamentos
-    disponibilizados para as Casas Legislativas
-    (foi usado na prmeira etapa do programa)
-    """
     convenio = models.ForeignKey(
         Convenio,
         on_delete=models.CASCADE,
@@ -316,15 +290,10 @@ class EquipamentoPrevisto(models.Model):
         verbose_name = _('equipamento previsto')
         verbose_name_plural = _('equipamentos previstos')
 
-    def __unicode__(self):
-        return '%s %s(s)' % (self.quantidade, self.equipamento)
-
+    def __str__(self):
+        return _(f"{self.quantidade} {self.equipamento}(s)")
 
 class Anexo(models.Model):
-
-    """ Modelo para giardar os documentos gerados
-    no processo de convênio
-    """
     convenio = models.ForeignKey(
         Convenio,
         on_delete=models.CASCADE,
@@ -332,7 +301,7 @@ class Anexo(models.Model):
     )
     # caminho no sistema para o documento anexo
     arquivo = models.FileField(upload_to='apps/convenios/anexo/arquivo', max_length=500)
-    descricao = models.CharField(_('descrição'), max_length='70')
+    descricao = models.CharField(_('descrição'), max_length=70)
     data_pub = models.DateTimeField(
         _('data da publicação do anexo'),
         default=datetime.now
@@ -341,28 +310,17 @@ class Anexo(models.Model):
     class Meta:
         ordering = ('-data_pub',)
 
-    def __unicode__(self):
-        return unicode("%s publicado em %s" % (self.descricao, self.data_pub))
-
+    def __str__(self):
+        return _(f"{self.descricao} publicado em {self.data_pub}")
 
 class UnidadeAdministrativa(models.Model):
+    sigla = models.CharField(max_length=10)
+    nome = models.CharField(max_length=100)
 
-    """ Modelo para representar uma Unidade Administrativa
-    que pode ser um servivo do próprio Interlegis, assim como
-    uma unidade do Senado Federal
-    """
-    sigla = models.CharField(max_length='10')
-    nome = models.CharField(max_length='100')
-
-    def __unicode__(self):
-        return unicode(self.sigla)
-
+    def __str__(self):
+        return self.sigla
 
 class Tramitacao(models.Model):
-
-    """ Modelo para registrar as vias do processo de convênio e a Unidade
-    responsável pelo tramite (ex. colher assinaturas do secretário do senado)
-    """
     convenio = models.ForeignKey(
         Convenio,
         on_delete=models.CASCADE,
@@ -376,7 +334,7 @@ class Tramitacao(models.Model):
     data = models.DateField()
     observacao = models.CharField(
         _('observação'),
-        max_length='512',
+        max_length=512,
         null=True,
         blank=True,
     )
@@ -384,12 +342,12 @@ class Tramitacao(models.Model):
     class Meta:
         verbose_name_plural = _('Tramitações')
 
-    def __unicode__(self):
-        in_date = _("em %(date)s") % dict(date=self.data)  # for focused translation
-        result = "%s %s" % (self.unid_admin, in_date)
+    def __str__(self):
+        in_date = _(f"em {self.data}") # for focused translation
+        result = f"{self.unid_admin} {in_date}"
         if self.observacao:
-            result = result + " (%s)" % (self.observacao)
-        return unicode(result)  # XXX is this unicode(...) really necessary???
+            result = f"{result} ({self.observacao})"
+        return result
 
 class Gescon(models.Model):
     url_gescon = models.URLField(
@@ -435,7 +393,7 @@ class Gescon(models.Model):
         verbose_name = _("Configuração do Gescon")
         verbose_name_plural = _("Configurações do Gescon")
 
-    def __unicode__(self):
+    def __str__(self):
         return self.url_gescon
 
     def save(self, *args, **kwargs):
diff --git a/sigi/apps/convenios/reports.py b/sigi/apps/convenios/reports.py
index 5c90551..f0893ca 100644
--- a/sigi/apps/convenios/reports.py
+++ b/sigi/apps/convenios/reports.py
@@ -1,4 +1,3 @@
-# -*- coding: utf-8 -*-
 from django.utils.translation import gettext as _
 from geraldo import ReportBand, ObjectValue, Label, ReportGroup, FIELD_ACTION_SUM
 from reportlab.lib.units import cm
diff --git a/sigi/apps/convenios/tests.py b/sigi/apps/convenios/tests.py
new file mode 100644
index 0000000..7ce503c
--- /dev/null
+++ b/sigi/apps/convenios/tests.py
@@ -0,0 +1,3 @@
+from django.test import TestCase
+
+# Create your tests here.
diff --git a/sigi/apps/convenios/urls.py b/sigi/apps/convenios/urls.py
index 1986ecc..c3870d7 100644
--- a/sigi/apps/convenios/urls.py
+++ b/sigi/apps/convenios/urls.py
@@ -1,4 +1,3 @@
-# coding: utf-8
 from django.conf.urls import patterns, url
 
 
diff --git a/sigi/apps/convenios/views.py b/sigi/apps/convenios/views.py
index 79b7a3d..62a8e26 100644
--- a/sigi/apps/convenios/views.py
+++ b/sigi/apps/convenios/views.py
@@ -1,30 +1,29 @@
-#-*- coding:utf-8 -*-
 import csv
 
 import datetime
 from django.contrib import messages
 from django.http.response import HttpResponseForbidden
-import ho.pisa as pisa
+# import ho.pisa as pisa
 from django.conf import settings
 from django.core.paginator import Paginator, InvalidPage, EmptyPage
 from django.http import HttpResponse, HttpResponseRedirect
 from django.shortcuts import render, get_list_or_404
 from django.template import Context, loader
 from django.utils.translation import gettext as _
-from geraldo.generators import PDFGenerator
+# from geraldo.generators import PDFGenerator
+from django.contrib.auth.decorators import login_required
 
 from sigi.apps.casas.models import Orgao
 from sigi.apps.contatos.models import UnidadeFederativa
 from sigi.apps.convenios.models import Convenio, Gescon, Projeto
-from sigi.apps.convenios.reports import (ConvenioReport,
-                                         ConvenioReportSemAceite,
-                                         ConvenioPorCMReport,
-                                         ConvenioPorALReport,
-                                         ConvenioReportSemAceiteAL,
-                                         ConvenioReportSemAceiteCM)
-from django.contrib.auth.decorators import login_required
-
-
+# from sigi.apps.convenios.reports import (ConvenioReport,
+#                                          ConvenioReportSemAceite,
+#                                          ConvenioPorCMReport,
+#                                          ConvenioPorALReport,
+#                                          ConvenioReportSemAceiteAL,
+#                                          ConvenioReportSemAceiteCM)
+
+"""
 def query_ordena(qs, o, ot):
     list_display = ('num_convenio', 'casa_legislativa',
                     'data_adesao', 'data_retorno_assinatura', 'data_termo_aceite',
@@ -37,7 +36,7 @@ def query_ordena(qs, o, ot):
     else:
         qs = qs.order_by("-" + aux)
     return qs
-
+"""
 def normaliza_data(get, nome_param):
     import re
     if nome_param in get:
@@ -50,7 +49,7 @@ def normaliza_data(get, nome_param):
         elif re.match('^\d*\D\d*$', value):  # Year and month
             # Complete with 1st day of month
             get[nome_param] = '%s-01' % value
-
+"""
 def get_for_qs(get, qs):
     kwargs = {}
     ids = 0
@@ -82,9 +81,6 @@ def get_for_qs(get, qs):
 
 
 def carrinhoOrGet_for_qs(request):
-    """
-       Verifica se existe convênios na sessão se não verifica get e retorna qs correspondente.
-    """
     if 'carrinho_convenios' in request.session:
         ids = request.session['carrinho_convenios']
         qs = Convenio.objects.filter(pk__in=ids)
@@ -387,4 +383,5 @@ def importar_gescon(request):
     if action == 'importar':
         gescon.importa_contratos()
 
-    return render(request, "convenios/importar_gescon.html", {'gescon': gescon})
\ No newline at end of file
+    return render(request, "convenios/importar_gescon.html", {'gescon': gescon})
+"""
\ No newline at end of file
diff --git a/sigi/settings/base.py b/sigi/settings/base.py
index 8a97af3..d2afb54 100644
--- a/sigi/settings/base.py
+++ b/sigi/settings/base.py
@@ -22,6 +22,7 @@ INSTALLED_APPS = [
     'sigi.apps.servidores',
     'sigi.apps.contatos',
     'sigi.apps.casas',
+    'sigi.apps.convenios',
     'sigi.apps.inventario',
     'django_bootstrap5',
     'localflavor',