feat: track whether sites and projects have been seen by users

terraso_backend/apps/graphql/schema/__init__.py

@@ -61,10 +61,17 @@
     ProjectAddMutation,
     ProjectArchiveMutation,
     ProjectDeleteMutation,
+    ProjectMarkSeenMutation,
     ProjectNode,
     ProjectUpdateMutation,
 )
-from .sites import SiteAddMutation, SiteDeleteMutation, SiteNode, SiteUpdateMutation
+from .sites import (
+    SiteAddMutation,
+    SiteDeleteMutation,
+    SiteMarkSeenMutation,
+    SiteNode,
+    SiteUpdateMutation,
+)
 from .story_maps import (
     StoryMapDeleteMutation,
     StoryMapMembershipApproveMutation,
@@ -157,10 +164,12 @@ class Mutations(graphene.ObjectType):
     add_site = SiteAddMutation.Field()
     update_site = SiteUpdateMutation.Field()
     delete_site = SiteDeleteMutation.Field()
+    mark_site_seen = SiteMarkSeenMutation.Field()
     add_project = ProjectAddMutation.Field()
     update_project = ProjectUpdateMutation.Field()
     archive_project = ProjectArchiveMutation.Field()
     delete_project = ProjectDeleteMutation.Field()
+    mark_project_seen = ProjectMarkSeenMutation.Field()
     update_soil_data = SoilDataUpdateMutation.Field()
     update_depth_dependent_soil_data = DepthDependentSoilDataUpdateMutation.Field()
 

terraso_backend/apps/graphql/schema/projects.py

@@ -26,7 +26,13 @@
 from apps.project_management.models import Project
 from apps.project_management.models.sites import Site
 
-from .commons import BaseDeleteMutation, BaseWriteMutation, TerrasoConnection
+from .commons import (
+    BaseAuthenticatedMutation,
+    BaseDeleteMutation,
+    BaseMutation,
+    BaseWriteMutation,
+    TerrasoConnection,
+)
 
 
 class ProjectFilterSet(FilterSet):
@@ -39,6 +45,7 @@ class Meta:
 
 class ProjectNode(DjangoObjectType):
     id = graphene.ID(source="pk", required=True)
+    seen = graphene.Boolean(required=True)
 
     class Meta:
         model = Project
@@ -49,6 +56,12 @@ class Meta:
         interfaces = (relay.Node,)
         connection_class = TerrasoConnection
 
+    def resolve_seen(self, info):
+        user = info.context.user
+        if user.is_anonymous:
+            return True
+        return self.seen_by.filter(id=user.id).exists()
+
 
 class ProjectPrivacy(graphene.Enum):
     PRIVATE = Project.PRIVATE
@@ -74,6 +87,7 @@ def mutate_and_get_payload(cls, root, info, **kwargs):
             kwargs["privacy"] = kwargs["privacy"].value
             result = super().mutate_and_get_payload(root, info, **kwargs)
             result.project.add_manager(user)
+            result.project.mark_seen_by(user)
 
         client_time = kwargs.get("client_time", None)
         if not client_time:
@@ -90,6 +104,20 @@ def mutate_and_get_payload(cls, root, info, **kwargs):
         return result
 
 
+class ProjectMarkSeenMutation(BaseAuthenticatedMutation):
+    project = graphene.Field(ProjectNode, required=True)
+
+    class Input:
+        id = graphene.ID(required=True)
+
+    @classmethod
+    def mutate_and_get_payload(cls, root, info, id):
+        user = info.context.user
+        project = BaseMutation.get_or_throw(Project, "id", id)
+        project.mark_seen_by(user)
+        return ProjectMarkSeenMutation(project=project)
+
+
 class ProjectDeleteMutation(BaseDeleteMutation):
     project = graphene.Field(ProjectNode, required=True)
 

terraso_backend/apps/graphql/schema/schema.graphql

@@ -655,6 +655,7 @@ type ProjectNode implements Node {
     orderBy: String
   ): SiteNodeConnection!
   id: ID!
+  seen: Boolean!
 }
 
 """An enumeration."""
@@ -695,6 +696,7 @@ type SiteNode implements Node {
   archived: Boolean!
   soilData: SoilDataNode
   id: ID!
+  seen: Boolean!
 }
 
 """An enumeration."""
@@ -1290,10 +1292,12 @@ type Mutations {
   addSite(input: SiteAddMutationInput!): SiteAddMutationPayload!
   updateSite(input: SiteUpdateMutationInput!): SiteUpdateMutationPayload!
   deleteSite(input: SiteDeleteMutationInput!): SiteDeleteMutationPayload!
+  markSiteSeen(input: SiteMarkSeenMutationInput!): SiteMarkSeenMutationPayload!
   addProject(input: ProjectAddMutationInput!): ProjectAddMutationPayload!
   updateProject(input: ProjectUpdateMutationInput!): ProjectUpdateMutationPayload!
   archiveProject(input: ProjectArchiveMutationInput!): ProjectArchiveMutationPayload!
   deleteProject(input: ProjectDeleteMutationInput!): ProjectDeleteMutationPayload!
+  markProjectSeen(input: ProjectMarkSeenMutationInput!): ProjectMarkSeenMutationPayload!
   updateSoilData(input: SoilDataUpdateMutationInput!): SoilDataUpdateMutationPayload!
   updateDepthDependentSoilData(input: DepthDependentSoilDataUpdateMutationInput!): DepthDependentSoilDataUpdateMutationPayload!
 }
@@ -1737,6 +1741,17 @@ input SiteDeleteMutationInput {
   clientMutationId: String
 }
 
+type SiteMarkSeenMutationPayload {
+  errors: GenericScalar
+  site: SiteNode!
+  clientMutationId: String
+}
+
+input SiteMarkSeenMutationInput {
+  id: ID!
+  clientMutationId: String
+}
+
 type ProjectAddMutationPayload {
   errors: GenericScalar
   project: ProjectNode!
@@ -1793,6 +1808,17 @@ input ProjectDeleteMutationInput {
   clientMutationId: String
 }
 
+type ProjectMarkSeenMutationPayload {
+  errors: GenericScalar
+  project: ProjectNode!
+  clientMutationId: String
+}
+
+input ProjectMarkSeenMutationInput {
+  id: ID!
+  clientMutationId: String
+}
+
 type SoilDataUpdateMutationPayload {
   errors: GenericScalar
   soilData: SoilDataNode

terraso_backend/apps/graphql/schema/sites.py

@@ -24,7 +24,13 @@
 from apps.audit_logs import api as audit_log_api
 from apps.project_management.models import Project, Site, sites
 
-from .commons import BaseDeleteMutation, BaseWriteMutation, TerrasoConnection
+from .commons import (
+    BaseAuthenticatedMutation,
+    BaseDeleteMutation,
+    BaseMutation,
+    BaseWriteMutation,
+    TerrasoConnection,
+)
 from .constants import MutationTypes
 
 
@@ -47,6 +53,7 @@ class Meta:
 
 class SiteNode(DjangoObjectType):
     id = graphene.ID(source="pk", required=True)
+    seen = graphene.Boolean(required=True)
 
     class Meta:
         model = Site
@@ -78,6 +85,12 @@ def get_queryset(cls, queryset, info):
     def privacy_enum(cls):
         return cls._meta.fields["privacy"].type.of_type()
 
+    def resolve_seen(self, info):
+        user = info.context.user
+        if user.is_anonymous:
+            return True
+        return self.seen_by.filter(id=user.id).exists()
+
 
 class SiteAddMutation(BaseWriteMutation):
     site = graphene.Field(SiteNode, required=True)
@@ -117,6 +130,7 @@ def mutate_and_get_payload(cls, root, info, **kwargs):
             return result
 
         site = result.site
+        site.mark_seen_by(user)
         metadata = {
             "latitude": kwargs["latitude"],
             "longitude": kwargs["longitude"],
@@ -134,6 +148,20 @@ def mutate_and_get_payload(cls, root, info, **kwargs):
         return result
 
 
+class SiteMarkSeenMutation(BaseAuthenticatedMutation):
+    site = graphene.Field(SiteNode, required=True)
+
+    class Input:
+        id = graphene.ID(required=True)
+
+    @classmethod
+    def mutate_and_get_payload(cls, root, info, id):
+        user = info.context.user
+        site = BaseMutation.get_or_throw(Site, "id", id)
+        site.mark_seen_by(user)
+        return SiteMarkSeenMutation(site=site)
+
+
 class SiteUpdateMutation(BaseWriteMutation):
     site = graphene.Field(SiteNode)
 

terraso_backend/apps/project_management/migrations/0015_project_seen_by_site_seen_by.py

@@ -0,0 +1,24 @@
+# Generated by Django 4.2.5 on 2023-09-14 23:47
+
+from django.conf import settings
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+    dependencies = [
+        migrations.swappable_dependency(settings.AUTH_USER_MODEL),
+        ("project_management", "0014_site_privacy_alter_project_description"),
+    ]
+
+    operations = [
+        migrations.AddField(
+            model_name="project",
+            name="seen_by",
+            field=models.ManyToManyField(related_name="+", to=settings.AUTH_USER_MODEL),
+        ),
+        migrations.AddField(
+            model_name="site",
+            name="seen_by",
+            field=models.ManyToManyField(related_name="+", to=settings.AUTH_USER_MODEL),
+        ),
+    ]

terraso_backend/apps/project_management/models/projects.py

@@ -55,6 +55,8 @@ class Meta(BaseModel.Meta):
         max_length=32, choices=PRIVACY_STATUS, default=DEFAULT_PRIVACY_STATUS
     )
 
+    seen_by = models.ManyToManyField(User, related_name="+")
+
     @staticmethod
     def default_settings():
         settings = ProjectSettings()
@@ -105,5 +107,8 @@ def add_manager(self, user: User):
     def add_member(self, user: User):
         return self.group.add_member(user)
 
+    def mark_seen_by(self, user: User):
+        self.seen_by.add(user)
+
     def __str__(self):
         return self.name

terraso_backend/apps/project_management/models/sites.py

@@ -53,6 +53,8 @@ class Meta(BaseModel.Meta):
         verbose_name="owner to which the site belongs",
     )
 
+    seen_by = models.ManyToManyField(User, related_name="+")
+
     PRIVATE = "private"
     PUBLIC = "public"
     DEFAULT_PRIVACY_STATUS = PRIVATE
@@ -97,6 +99,9 @@ def owned_by(self, obj: Union[Project, User]):
     def human_readable(self) -> str:
         return self.name
 
+    def mark_seen_by(self, user: User):
+        self.seen_by.add(user)
+
 
 def filter_only_sites_user_owner_or_member(user: User, queryset):
     return queryset.filter(

terraso_backend/tests/graphql/mutations/test_projects.py

@@ -12,19 +12,22 @@
 
 pytestmark = pytest.mark.django_db
 
-
-def test_create_project(client, user):
-    client.force_login(user)
-    response = graphql_query(
-        """
+CREATE_PROJECT_QUERY = """
     mutation createProject($input: ProjectAddMutationInput!) {
         addProject(input: $input) {
             project {
                 id
+                seen
             }
         }
     }
-    """,
+"""
+
+
+def test_create_project(client, user):
+    client.force_login(user)
+    response = graphql_query(
+        CREATE_PROJECT_QUERY,
         variables={
             "input": {"name": "testProject", "privacy": "PRIVATE", "description": "A test project"}
         },
@@ -194,3 +197,33 @@ def test_update_project_user_not_manager(project, client):
     error_result = response.json()["data"]["updateProject"]["errors"][0]["message"]
     json_error = json.loads(error_result)
     assert json_error[0]["code"] == "change_not_allowed"
+
+
+def test_mark_project_seen(client, user):
+    client.force_login(user)
+    response = graphql_query(
+        CREATE_PROJECT_QUERY,
+        variables={"input": {"name": "project", "privacy": "PUBLIC"}},
+        client=client,
+    )
+    project = response.json()["data"]["addProject"]["project"]
+    assert project["seen"] is True
+
+    client.force_login(mixer.blend(User))
+    response = graphql_query(
+        "query project($id: ID!){ project(id: $id) { seen } }",
+        variables={"id": project["id"]},
+        client=client,
+    )
+    assert response.json()["data"]["project"]["seen"] is False
+
+    response = graphql_query(
+        """
+        mutation($input: ProjectMarkSeenMutationInput!){
+            markProjectSeen(input: $input) { project { seen } }
+        }
+        """,
+        variables={"input": {"id": project["id"]}},
+        client=client,
+    )
+    assert response.json()["data"]["markProjectSeen"]["project"]["seen"] is True