refactor: database calls for homepage

backend/zeno_backend/classes/project.py

@@ -51,16 +51,18 @@ class ProjectStats(CamelModel):
     user_liked: bool
 
 
-class ProjectDetails(CamelModel):
-    """Project and details for homepage rendering.
+class ProjectsDetails(CamelModel):
+    """Projects and details for homepage rendering.
 
     Attributes:
-        project (Project): project object with project metadata.
-        statistics (ProjectStats): project statistics.
+        projects (list[Project]): project object with project metadata.
+        statistics (list[ProjectStats]): project statistics.
+        num_projects (int): number of projects.
     """
 
-    project: Project
-    statistics: ProjectStats
+    projects: list[Project]
+    statistics: list[ProjectStats]
+    num_projects: int
 
 
 class ProjectState(CamelModel):
@@ -103,3 +105,17 @@ class ProjectCopy(CamelModel):
     copy_systems: bool
     copy_slices: bool
     copy_charts: bool
+
+
+class ProjectsRequest(CamelModel):
+    """Request for a list of projects.
+
+    Attributes:
+        offset (int): offset to query projects table.
+        limit (int): limit to query projects table.
+        order (str): order to sort query with.
+    """
+
+    offset: int = 0
+    limit: int | None = None
+    order: str | None = None

backend/zeno_backend/classes/report.py

@@ -83,16 +83,17 @@ class ReportStats(CamelModel):
     user_liked: bool = False
 
 
-class ReportDetails(CamelModel):
-    """Report and details for homepage rendering.
+class ReportsDetails(CamelModel):
+    """Reports and details for homepage rendering.
 
     Attributes:
-        report (Report): report object with report metadata.
-        statistics (ReportStats): report statistics.
+        reports (list[Report]): report object with report metadata.
+        statistics (list[ReportStats]): report statistics.
     """
 
-    report: Report
-    statistics: ReportStats
+    reports: list[Report]
+    statistics: list[ReportStats]
+    num_reports: int
 
 
 class SliceElementSpec(CamelModel):
@@ -122,3 +123,17 @@ class SliceElementOptions(CamelModel):
     data_column: str | None = None
     label_column: str | None = None
     model_column: str | None = None
+
+
+class ReportsRequest(CamelModel):
+    """Request for reports in Zeno.
+
+    Attributes:
+        offset (int): offset of the first report to get.
+        limit (int): number of reports to get.
+        order (str): order of the reports.
+    """
+
+    offset: int = 0
+    limit: int | None = None
+    order: str | None = None