HerHde/ki-backend
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add pagination

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This commit is contained in:
weeman 2022-01-16 16:35:23 +01:00
parent a3919d5d51
commit be9bc8b5cc
Signed by untrusted user: weeman
GPG Key ID: 34F0524D4DA694A1
3 changed files with 34 additions and 18 deletions
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2
ki/actions/seed.py
View File

@ -143,6 +143,8 @@ def seed(dev: bool):
db.session.add(peter_fr)
seed_user("klaus")
for i in range(1, 20):
seed_user(f"babsi{i}", visible=True)
seed_user("dirtydieter",
visible=True,

20
ki/handlers/find_profiles.py
View File

@ -8,7 +8,10 @@ from ki.models import Profile, ProfileSkill, Skill, ProfileLanguage, Language
def find_profiles():
page = int(request.args.get("page", 1))
try:
page = int(request.args.get("page", 1))
except ValueError:
page = 1
if page < 1:
return make_response({"messages": {"page": "Die angefragte Seite muss mindestens 1 sein"}}, 400)
@ -19,6 +22,7 @@ def find_profiles():
return make_response({"messages": {"page_size": "Die maximale Anzahl Einträge pro Seite beträgt 100"}}, 400)
query = Profile.query.distinct(Profile.id) \
.order_by(Profile.nickname) \
.filter(Profile.visible.is_(True)) \
.join(Profile.skills, isouter=True).join(ProfileSkill.skill, isouter=True) \
.join(Profile.languages, isouter=True).join(ProfileLanguage.language, isouter=True)
@ -33,13 +37,15 @@ def find_profiles():
nickname = request.args.get("nickname")
query = query.filter(Profile.nickname.like(f"%{nickname}%"))
count = query.count()
offset = (page - 1) * page_size
db_profiles = query.limit(page_size).offset(offset).all()
paginated_result = query.paginate(page=page, per_page=page_size)
api_profiles = []
for db_profile in db_profiles:
for db_profile in paginated_result.items:
api_profiles.append(db_profile.to_dict())
return make_response({"total": count, "profiles": api_profiles})
return make_response({
"total": paginated_result.total,
"pages": paginated_result.pages,
"page": paginated_result.page,
"profiles": api_profiles
})

30
ki/test/test_find_profiles_endpoint.py
View File

@ -20,25 +20,33 @@ class TestFindProfilesEndpoint(ApiTest):
response = self.client.get("/users/profiles?nickname=horsthorsthorst",
headers={"Authorization": "Bearer " + token})
self.assertEqual(response.status_code, 200)
self.assertEqual(response.json, {"total": 0, "profiles": []})
self.assertEqual(response.json, {"total": 0, "page": 1, "pages": 0, "profiles": []})
def test_find_sql_specialchars(self):
token = self.login("peter", "geheim")["token"]
response = self.client.get("/users/profiles?nickname=%22%27%25", headers={"Authorization": "Bearer " + token})
self.assertEqual(response.status_code, 200)
self.assertEqual(response.json, {"total": 0, "profiles": []})
self.assertEqual(response.json, {"total": 0, "page": 1, "pages": 0, "profiles": []})
def test_find_all(self):
def test_find_all_page1(self):
token = self.login("peter", "geheim")["token"]
response = self.client.get("/users/profiles", headers={"Authorization": "Bearer " + token})
self.assertEqual(response.status_code, 200)
self.assertDictContainsSubset({"total": 4}, response.json)
self.assertDictContainsSubset({"nickname": "dirtydieter"}, response.json["profiles"][0])
self.assertDictContainsSubset({"total": 23, "page": 1, "pages": 2}, response.json)
self.assertDictContainsSubset({"nickname": "babsi1"}, response.json["profiles"][0])
self.assertDictContainsSubset({"nickname": "dirtydieter"}, response.json["profiles"][19])
def test_find_all_page2(self):
token = self.login("peter", "geheim")["token"]
response = self.client.get("/users/profiles?page=2", headers={"Authorization": "Bearer " + token})
self.assertEqual(response.status_code, 200)
self.assertDictContainsSubset({"total": 23, "page": 2, "pages": 2}, response.json)
self.assertDictContainsSubset({"nickname": "giesela"}, response.json["profiles"][0])
self.assertDictContainsSubset({"nickname": "jutta"}, response.json["profiles"][1])
self.assertDictContainsSubset({"nickname": "giesela"}, response.json["profiles"][2])
self.assertDictContainsSubset({"nickname": "monique"}, response.json["profiles"][3])
self.assertDictContainsSubset({"nickname": "monique"}, response.json["profiles"][2])
def test_find_dieter(self):
token = self.login("peter", "geheim")["token"]
@ -62,8 +70,8 @@ class TestFindProfilesEndpoint(ApiTest):
response = self.client.get("/users/profiles?search=sql", headers={"Authorization": "Bearer " + token})
self.assertEqual(response.status_code, 200)
self.assertDictContainsSubset({"total": 2}, response.json)
self.assertDictContainsSubset({"nickname": "jutta"}, response.json["profiles"][0])
self.assertDictContainsSubset({"nickname": "giesela"}, response.json["profiles"][1])
self.assertDictContainsSubset({"nickname": "giesela"}, response.json["profiles"][0])
self.assertDictContainsSubset({"nickname": "jutta"}, response.json["profiles"][1])
def test_find_postgres(self):
token = self.login("peter", "geheim")["token"]
@ -71,8 +79,8 @@ class TestFindProfilesEndpoint(ApiTest):
response = self.client.get("/users/profiles?search=post", headers={"Authorization": "Bearer " + token})
self.assertEqual(response.status_code, 200)
self.assertDictContainsSubset({"total": 2}, response.json)
self.assertDictContainsSubset({"nickname": "jutta"}, response.json["profiles"][0])
self.assertDictContainsSubset({"nickname": "giesela"}, response.json["profiles"][1])
self.assertDictContainsSubset({"nickname": "giesela"}, response.json["profiles"][0])
self.assertDictContainsSubset({"nickname": "jutta"}, response.json["profiles"][1])
def test_find_php_franzosen(self):
token = self.login("peter", "geheim")["token"]