API Routes for Resources and Services (#40)

* Implemented API routes for getting all, creating, updating, and deleting resources, services, and tags.

* Updated main.py for API routes to include tags and rolled entities back.

* Created API routes for create, update, delete, get_all, and get_by_name. Deleted service methods for get by id.

* Defaults created_at to current time

* Write markdown file for HTTP requests using curl

---------

Co-authored-by: pmoharana-cmd <pmoharana032474@gmail.com>

backend/api/resource.py

@@ -1,4 +1,6 @@
 from fastapi import APIRouter, Depends
+
+from backend.models.user_model import User
 from ..services import ResourceService, UserService
 from ..models.resource_model import Resource
 
@@ -15,12 +17,40 @@ openapi_tags = {
 # TODO: Add security using HTTP Bearer Tokens
 # TODO: Enable authorization by passing user uuid to API
 # TODO: Create custom exceptions
+@api.post("", response_model=Resource, tags=["Resource"])
+def create(
+    uuid: str, resource: Resource, user_svc: UserService = Depends(), resource_svc: ResourceService = Depends()
+):
+    subject = user_svc.get_user_by_uuid(uuid)
+    return resource_svc.create(subject, resource)
+
+
 @api.get("", response_model=List[Resource], tags=["Resource"])
 def get_all(
-    user_id: str,
-    resource_svc: ResourceService = Depends(),
-    user_svc: UserService = Depends(),
+    uuid: str, user_svc: UserService = Depends(), resource_svc: ResourceService = Depends()
 ):
-    subject = user_svc.get_user_by_uuid(user_id)
-
+    subject = user_svc.get_user_by_uuid(uuid)
     return resource_svc.get_resource_by_user(subject)
+
+@api.get("/{name}", response_model=Resource, tags=["Resource"])
+def get_by_name(
+    name:str, uuid:str, user_svc: UserService = Depends(), resource_svc: ResourceService = Depends()
+):
+    subject = user_svc.get_user_by_uuid(uuid)
+    return resource_svc.get_resource_by_name(name, subject)
+
+
+@api.put("", response_model=Resource, tags=["Resource"])
+def update(
+    uuid: str, resource: Resource, user_svc: UserService = Depends(), resource_svc: ResourceService = Depends()
+):
+    subject = user_svc.get_user_by_uuid(uuid)
+    return resource_svc.update(subject, resource)
+
+
+@api.delete("", response_model=None, tags=["Resource"])
+def delete(
+    uuid: str, resource: Resource, user_svc: UserService = Depends(), resource_svc: ResourceService = Depends()
+):
+    subject = user_svc.get_user_by_uuid(uuid)
+    resource_svc.delete(subject, resource)

backend/api/service.py

@@ -1,4 +1,6 @@
 from fastapi import APIRouter, Depends
+
+from backend.models.user_model import User
 from ..services import ServiceService, UserService
 from ..models.service_model import Service
 
@@ -15,12 +17,38 @@ openapi_tags = {
 # TODO: Add security using HTTP Bearer Tokens
 # TODO: Enable authorization by passing user uuid to API
 # TODO: Create custom exceptions
+@api.post("", response_model=Service, tags=["Service"])
+def create(
+    uuid: str, service: Service, user_svc: UserService = Depends(), service_svc: ServiceService = Depends()
+):
+    subject = user_svc.get_user_by_uuid(uuid)
+    return service_svc.create(subject, service)
+
+
 @api.get("", response_model=List[Service], tags=["Service"])
 def get_all(
-    user_id: str,
-    service_svc: ServiceService = Depends(),
-    user_svc: UserService = Depends(),
+    uuid: str, user_svc: UserService = Depends(), service_svc: ServiceService = Depends()
 ):
-    subject = user_svc.get_user_by_uuid(user_id)
-
+    subject = user_svc.get_user_by_uuid(uuid)
     return service_svc.get_service_by_user(subject)
+
+@api.get("/{name}", response_model=Service, tags=["Service"])
+def get_by_name(
+    name: str, uuid: str, user_svc: UserService = Depends(), service_svc: ServiceService = Depends()
+):
+    subject = user_svc.get_user_by_uuid(uuid)
+    return service_svc.get_service_by_name(name, subject)
+
+@api.put("", response_model=Service, tags=["Service"])
+def update(
+    uuid: str, service: Service, user_svc: UserService = Depends(), service_svc: ServiceService = Depends()
+):
+    subject = user_svc.get_user_by_uuid(uuid)
+    return service_svc.update(subject, service)
+
+@api.delete("", response_model=None, tags=["Service"])
+def delete(
+    uuid: str, service: Service, user_svc: UserService = Depends(), service_svc: ServiceService = Depends()
+):
+    subject = user_svc.get_user_by_uuid(uuid)
+    service_svc.delete(subject, service)

backend/api/tag.py

@@ -0,0 +1,51 @@
+from fastapi import APIRouter, Depends
+
+from backend.models.tag_model import Tag
+from backend.models.user_model import User
+from backend.services.tag import TagService
+from ..services import ResourceService, UserService
+from ..models.resource_model import Resource
+
+from typing import List
+
+api = APIRouter(prefix="/api/tag")
+
+openapi_tags = {
+    "name": "Tag",
+    "description": "Tag CRUD operations.",
+}
+
+
+# TODO: Add security using HTTP Bearer Tokens
+# TODO: Enable authorization by passing user uuid to API
+# TODO: Create custom exceptions
+@api.post("", response_model=Tag, tags=["Tag"])
+def create(
+    subject: User,
+    tag: Tag,
+    tag_service: TagService=Depends()
+):
+    return tag_service.create(subject, tag)
+
+@api.get("", response_model=List[Tag], tags=["Tag"])
+def get_all(
+    subject: User,
+    tag_svc: TagService=Depends()
+):
+    return tag_svc.get_all()
+
+@api.put("", response_model=Tag, tags=["Tag"])
+def update(
+    subject: User,
+    tag: Tag,
+    tag_svc: TagService=Depends()
+):
+    return tag_svc.delete(subject, tag)
+
+@api.delete("", response_model=None, tags=["Tag"])
+def delete(
+    subject: User,
+    tag: Tag,
+    tag_svc: TagService=Depends()
+):
+    tag_svc.delete(subject, tag)

backend/api/test_routes.md

@@ -0,0 +1,147 @@
+# Synopsis
+Collection of sample curl requests for api routes.
+
+# Resources
+## Get All
+Given an admin UUID, gets all of the resources from ResourceEntity.
+```
+curl -X 'GET' \
+  'http://127.0.0.1:8000/api/resource?uuid=acc6e112-d296-4739-a80c-b89b2933e50b' \
+  -H 'accept: application/json'
+```
+
+## Get by Name
+Given the name of a resource and an admin UUID, gets a resource from ResourceEntity by name.
+```
+curl -X 'GET' \
+  'http://127.0.0.1:8000/api/resource/Financial%20Empowerment%20Center?uuid=acc6e112-d296-4739-a80c-b89b2933e50b' \
+  -H 'accept: application/json'
+```
+
+## Create 
+Given an admin UUID and a new resource object, adds a resource to ResourceEntity.
+```
+curl -X 'POST' \
+  'http://127.0.0.1:8000/api/resource?uuid=acc6e112-d296-4739-a80c-b89b2933e50b' \
+  -H 'accept: application/json' \
+  -H 'Content-Type: application/json' \
+  -d '{
+  "id": 25,
+  "name": "algorithms and analysis textbook",
+  "summary": "textbook written by kevin sun for c550",
+  "link": "kevinsun.org",
+  "program": "DOMESTIC",
+  "created_at": "2024-11-04T20:07:31.875166"
+}'
+```
+
+## Update
+Given an admin UUID and a modified resource object, updates the resource with a matching ID if it exists.
+```
+curl -X 'PUT' \
+  'http://127.0.0.1:8000/api/resource?uuid=acc6e112-d296-4739-a80c-b89b2933e50b' \
+  -H 'accept: application/json' \
+  -H 'Content-Type: application/json' \
+  -d '{
+  "id": 25,
+  "name": "algorithms and analysis textbook",
+  "summary": "textbook written by the goat himself, kevin sun, for c550",
+  "link": "kevinsun.org",
+  "program": "DOMESTIC",
+  "created_at": "2024-11-04T20:07:31.875166"
+}'
+```
+
+## Delete
+Given an admin UUID and a resource object, deletes the resource with a matching ID if it exists.
+```
+curl -X 'DELETE' \
+  'http://127.0.0.1:8000/api/resource?uuid=acc6e112-d296-4739-a80c-b89b2933e50b' \
+  -H 'accept: application/json' \
+  -H 'Content-Type: application/json' \
+  -d '{
+  "id": 25,
+  "name": "algorithms and analysis textbook",
+  "summary": "textbook written by the goat himself, kevin sun, for c550",
+  "link": "kevinsun.org",
+  "program": "DOMESTIC",
+  "created_at": "2024-11-04T20:07:31.875166"
+}'
+```
+
+# Services
+## Get All
+Given an admin UUID, gets all of the services from ServiceEntity.
+```
+curl -X 'GET' \
+  'http://127.0.0.1:8000/api/service?uuid=acc6e112-d296-4739-a80c-b89b2933e50b' \
+  -H 'accept: application/json'
+```
+
+## Get by Name
+Given the name of a service and an admin UUID, gets a service from ServiceEntity by name.
+```
+curl -X 'GET' \
+  'http://127.0.0.1:8000/api/service/Shelter%20Placement?uuid=acc6e112-d296-4739-a80c-b89b2933e50b' \
+  -H 'accept: application/json'
+```
+
+## Create 
+Given an admin UUID and a new service object, adds a service to ServiceEntity.
+```
+curl -X 'POST' \
+  'http://127.0.0.1:8000/api/service?uuid=acc6e112-d296-4739-a80c-b89b2933e50b' \
+  -H 'accept: application/json' \
+  -H 'Content-Type: application/json' \
+  -d '{
+  "id": 25,
+  "created_at": "2024-11-04T20:07:31.890412",
+  "name": "c550 tutoring",
+  "status": "open",
+  "summary": "tutoring for kevin sun'\''s c550 class",
+  "requirements": [
+    "must be in c550"
+  ],
+  "program": "COMMUNITY"
+}'
+```
+
+## Update
+Given an admin UUID and a modified service object, updates the service with a matching ID if it exists.
+```
+curl -X 'PUT' \
+  'http://127.0.0.1:8000/api/service?uuid=acc6e112-d296-4739-a80c-b89b2933e50b' \
+  -H 'accept: application/json' \
+  -H 'Content-Type: application/json' \
+  -d '{
+  "id": 25,
+  "created_at": "2024-11-04T20:07:31.890412",
+  "name": "c550 tutoring",
+  "status": "closed",
+  "summary": "tutoring for kevin sun'\''s c550 class",
+  "requirements": [
+    "must be in c550"
+  ],
+  "program": "COMMUNITY"
+}'
+```
+
+## Delete
+Given an admin UUID and a service object, deletes the service with a matching ID if it exists.
+```
+curl -X 'DELETE' \
+  'http://127.0.0.1:8000/api/service?uuid=acc6e112-d296-4739-a80c-b89b2933e50b' \
+  -H 'accept: application/json' \
+  -H 'Content-Type: application/json' \
+  -d '{
+  "id": 25,
+  "created_at": "2024-11-04T20:07:31.890412",
+  "name": "c550 tutoring",
+  "status": "closed",
+  "summary": "tutoring for kevin sun'\''s c550 class",
+  "requirements": [
+    "must be in c550"
+  ],
+  "program": "COMMUNITY"
+}'
+```

backend/entities/service_tag_entity.py

@@ -23,3 +23,4 @@ class ServiceTagEntity(EntityBase):
     # relationships
     service: Mapped["ServiceEntity"] = relationship(back_populates="serviceTags")
     tag: Mapped["TagEntity"] = relationship(back_populates="serviceTags")
+    

backend/entities/tag_entity.py

@@ -45,6 +45,7 @@ class TagEntity(EntityBase):
             
         return cls(
             id=model.id,
+            created_at=model.created_at,
             content=model.id,
         )
 
@@ -58,8 +59,6 @@ class TagEntity(EntityBase):
 
         return Tag(
             id=self.id,
+            create_at=self.created_at,
             content=self.content,
         )
-
-
-

backend/main.py

@@ -2,7 +2,8 @@ from fastapi import FastAPI, Request
 from fastapi.responses import JSONResponse
 from fastapi.middleware.gzip import GZipMiddleware
 
-from .api import user, health, service, resource
+
+from .api import user, health, service, resource, tag
 
 description = """
 Welcome to the **COMPASS** RESTful Application Programming Interface.
@@ -17,12 +18,13 @@ app = FastAPI(
         health.openapi_tags,
         service.openapi_tags,
         resource.openapi_tags,
+        tag.openapi_tags
     ],
 )
 
 app.add_middleware(GZipMiddleware)
 
-feature_apis = [user, health, service, resource]
+feature_apis = [user, health, service, resource, tag]
 
 for feature_api in feature_apis:
     app.include_router(feature_api.api)

backend/models/resource_model.py

@@ -12,4 +12,4 @@ class Resource(BaseModel):
     summary: str = Field(..., max_length=300, description="The summary of the resource")
     link: str = Field(..., max_length=150, description="link to the resource")
     program: ProgramTypeEnum
-    created_at: Optional[datetime]
+    created_at: Optional[datetime] = datetime.now()

backend/models/service_model.py

@@ -8,7 +8,7 @@ from .enum_for_models import ProgramTypeEnum
 
 class Service(BaseModel):
     id: int | None = None
-    created_at: datetime | None = None
+    created_at: datetime | None = datetime.now()
     name: str
     status: str
     summary: str

backend/models/tag_model.py

@@ -10,4 +10,4 @@ class Tag(BaseModel):
     content: str = Field(
         ..., max_length=600, description="content associated with the tag"
     )
-    created_at: datetime | None = None
+    created_at: datetime | None = datetime.now()

backend/models/user_model.py

@@ -14,5 +14,5 @@ class User(BaseModel):
     group: str
     program: List[ProgramTypeEnum]
     role: UserTypeEnum
-    created_at: Optional[datetime]
+    created_at: Optional[datetime] = datetime.now()
     uuid: str | None = None

backend/services/exceptions.py

@@ -20,6 +20,8 @@ class UserPermissionException(Exception):
 class ServiceNotFoundException(Exception):
     """Exception for when the service being requested is not in the table."""
 
+class TagNotFoundException(Exception):
+    """Exception for when the tag being requested is not in the table."""
 
 class ProgramNotAssignedException(Exception):
     """Exception for when the user does not have correct access for requested services."""

backend/services/resource.py

@@ -1,12 +1,12 @@
 from fastapi import Depends
 from ..database import db_session
 from sqlalchemy.orm import Session
-from sqlalchemy import select
+from sqlalchemy import and_, select
 from ..models.resource_model import Resource
 from ..entities.resource_entity import ResourceEntity
 from ..models.user_model import User, UserTypeEnum
 
-from .exceptions import ResourceNotFoundException
+from .exceptions import ProgramNotAssignedException, ResourceNotFoundException
 
 
 class ResourceService:
@@ -14,25 +14,40 @@ class ResourceService:
     def __init__(self, session: Session = Depends(db_session)):
         self._session = session
 
-    def get_resource_by_user(self, subject: User):
+    def get_resource_by_user(self, subject: User) -> list[Resource]:
         """Resource method getting all of the resources that a user has access to based on role"""
         if subject.role != UserTypeEnum.VOLUNTEER:
             query = select(ResourceEntity)
             entities = self._session.scalars(query).all()
-
             return [resource.to_model() for resource in entities]
         else:
             programs = subject.program
             resources = []
             for program in programs:
-                query = select(ResourceEntity).filter(ResourceEntity.program == program)
-                entities = self._session.scalars(query).all()
+                entities = (
+                    self._session.query(ResourceEntity)
+                    .where(ResourceEntity.program == program)
+                    .all()
+                )
                 for entity in entities:
-                    resources.append(entity)
+                    resources.append(entity.to_model())
+        return [resource for resource in resources]
 
-            return [resource.to_model() for resource in resources]
+    def get_resource_by_name(self, name: str, subject: User) -> Resource:
+        """Get a resource by name."""
+        query = select(ResourceEntity).where(
+            and_(
+                ResourceEntity.name == name, ResourceEntity.program.in_(subject.program)
+            )
+        )
+        entity = self._session.scalars(query).one_or_none()
+        if entity is None:
+            raise ResourceNotFoundException(
+                f"Resource with name: {name} does not exist or program has not been assigned."
+            )
+        return entity.to_model()
 
-    def create(self, user: User, resource: Resource) -> Resource:
+    def create(self, subject: User, resource: Resource) -> Resource:
         """
         Creates a resource based on the input object and adds it to the table if the user has the right permissions.
         Parameters:
@@ -41,43 +56,16 @@ class ResourceService:
         Returns:
             Resource: Object added to table
         """
-        if user.role != UserTypeEnum.ADMIN:
-            raise PermissionError(
-                "User does not have permission to add resources in this program."
+        if subject.role != UserTypeEnum.ADMIN:
+            raise ProgramNotAssignedException(
+                f"User is not {UserTypeEnum.ADMIN}, cannot update service"
             )
-
         resource_entity = ResourceEntity.from_model(resource)
         self._session.add(resource_entity)
         self._session.commit()
-
         return resource_entity.to_model()
 
-    def get_by_id(self, user: User, id: int) -> Resource:
-        """
-        Gets a resource based on the resource id that the user has access to
-        Parameters:
-            user: a valid User model representing the currently logged in User
-            id: int, the id of the resource
-        Returns:
-            Resource
-        Raises:
-            ResourceNotFoundException: If no resource is found with id
-        """
-        resource = (
-            self._session.query(ResourceEntity)
-            .filter(
-                ResourceEntity.id == id,
-                ResourceEntity.program.in_(user.program),
-            )
-            .one_or_none()
-        )
-
-        if resource is None:
-            raise ResourceNotFoundException(f"No resource found with id: {id}")
-
-        return resource.to_model()
-
-    def update(self, user: User, resource: ResourceEntity) -> Resource:
+    def update(self, subject: User, resource: Resource) -> Resource:
         """
         Update the resource if the user has access
         Parameters:
@@ -88,28 +76,24 @@ class ResourceService:
         Raises:
             ResourceNotFoundException: If no resource is found with the corresponding ID
         """
-        if user.role != UserTypeEnum.ADMIN:
-            raise PermissionError(
-                "User does not have permission to update this resource."
+        if subject.role != UserTypeEnum.ADMIN:
+            raise ProgramNotAssignedException(
+                f"User is not {UserTypeEnum.ADMIN}, cannot update service"
             )
-
-        obj = self._session.get(ResourceEntity, resource.id) if resource.id else None
-
-        if obj is None:
+        query = select(ResourceEntity).where(ResourceEntity.id == resource.id)
+        entity = self._session.scalars(query).one_or_none()
+        if entity is None:
             raise ResourceNotFoundException(
                 f"No resource found with matching id: {resource.id}"
             )
-
-        obj.name = resource.name
-        obj.summary = resource.summary
-        obj.link = resource.link
-        obj.program = resource.program
-
+        entity.name = resource.name
+        entity.summary = resource.summary
+        entity.link = resource.link
+        entity.program = resource.program
         self._session.commit()
+        return entity.to_model()
 
-        return obj.to_model()
-
-    def delete(self, user: User, id: int) -> None:
+    def delete(self, subject: User, resource: Resource) -> None:
         """
         Delete resource based on id that the user has access to
         Parameters:
@@ -118,23 +102,17 @@ class ResourceService:
         Raises:
             ResourceNotFoundException: If no resource is found with the corresponding id
         """
-        if user.role != UserTypeEnum.ADMIN:
-            raise PermissionError(
-                "User does not have permission to delete this resource."
+        if subject.role != UserTypeEnum.ADMIN:
+            raise ProgramNotAssignedException(
+                f"User is not {UserTypeEnum.ADMIN}, cannot update service"
             )
-
-        resource = (
-            self._session.query(ResourceEntity)
-            .filter(
-                ResourceEntity.id == id,
+        query = select(ResourceEntity).where(ResourceEntity.id == resource.id)
+        entity = self._session.scalars(query).one_or_none()
+        if entity is None:
+            raise ResourceNotFoundException(
+                f"No resource found with matching id: {resource.id}"
             )
-            .one_or_none()
-        )
-
-        if resource is None:
-            raise ResourceNotFoundException(f"No resource found with matching id: {id}")
-
-        self._session.delete(resource)
+        self._session.delete(entity)
         self._session.commit()
 
     def get_by_slug(self, user: User, search_string: str) -> list[Resource]:
@@ -150,7 +128,7 @@ class ResourceService:
         """
         query = select(ResourceEntity).where(
             ResourceEntity.name.ilike(f"%{search_string}%"),
-            ResourceEntity.program.in_(user.program)
+            ResourceEntity.program.in_(user.program),
         )
         entities = self._session.scalars(query).all()
 

backend/services/service.py

@@ -19,62 +19,34 @@ class ServiceService:
     def __init__(self, session: Session = Depends(db_session)):
         self._session = session
 
-    def get_service_by_program(self, program: ProgramTypeEnum) -> list[Service]:
-        """Service method getting services belonging to a particular program."""
-        query = select(ServiceEntity).filter(ServiceEntity.program == program)
-        entities = self._session.scalars(query)
-
-        return [entity.to_model() for entity in entities]
-
-    def get_service_by_id(self, id: int) -> Service:
-        """Service method getting services by id."""
-        query = select(ServiceEntity).filter(ServiceEntity.id == id)
-        entity = self._session.scalars(query).one_or_none()
-
-        if entity is None:
-            raise ServiceNotFoundException(f"Service with id: {id} does not exist")
-
-        return entity.to_model()
-
-    def get_service_by_name(self, name: str) -> Service:
-        """Service method getting services by id."""
-        query = select(ServiceEntity).filter(ServiceEntity.name == name)
-        entity = self._session.scalars(query).one_or_none()
-
-        if entity is None:
-            raise ServiceNotFoundException(f"Service with name: {name} does not exist")
-
-        return entity.to_model()
-
-    def get_service_by_user(self, subject: User):
-        """Service method getting all of the services that a user has access to based on role"""
+    def get_service_by_user(self, subject: User) -> list[Service]:
+        """Resource method getting all of the resources that a user has access to based on role"""
         if subject.role != UserTypeEnum.VOLUNTEER:
             query = select(ServiceEntity)
             entities = self._session.scalars(query).all()
-
             return [service.to_model() for service in entities]
         else:
             programs = subject.program
             services = []
             for program in programs:
-                query = select(ServiceEntity).filter(ServiceEntity.program == program)
-                entities = self._session.scalars(query).all()
+                entities = self._session.query(ServiceEntity).where(ServiceEntity.program == program).all()
                 for entity in entities:
-                    services.append(entity)
+                    services.append(entity.to_model())
+        return [service for service in services]
 
-            return [service.to_model() for service in services]
-
-    def get_all(self, subject: User) -> list[Service]:
-        """Service method retrieving all of the services in the table."""
-        if subject.role == UserTypeEnum.VOLUNTEER:
-            raise ProgramNotAssignedException(
-                f"User is not {UserTypeEnum.ADMIN} or {UserTypeEnum.VOLUNTEER}, cannot get all"
+    def get_service_by_name(self, name: str, subject: User) -> Service:
+        """Service method getting services by id."""
+        query = select(ServiceEntity).where(
+            and_(
+                ServiceEntity.name == name, ServiceEntity.program.in_(subject.program)
             )
+        )
+        entity = self._session.scalars(query).one_or_none()
 
-        query = select(ServiceEntity)
-        entities = self._session.scalars(query).all()
+        if entity is None:
+            raise ServiceNotFoundException(f"Service with name: {name} does not exist or program has not been assigned")
 
-        return [service.to_model() for service in entities]
+        return entity.to_model()
 
     def create(self, subject: User, service: Service) -> Service:
         """Creates/adds a service to the table."""
@@ -95,33 +67,35 @@ class ServiceService:
                 f"User is not {UserTypeEnum.ADMIN}, cannot update service"
             )
         
-        service_entity = self._session.get(ServiceEntity, service.id)
+        query = select(ServiceEntity).where(ServiceEntity.id == service.id)
+        entity = self._session.scalars(query).one_or_none()
 
-        if service_entity is None:
+        if entity is None:
             raise ServiceNotFoundException(
                 "The service you are searching for does not exist."
             )
 
-        service_entity.name = service.name
-        service_entity.status = service.status
-        service_entity.summary = service.summary
-        service_entity.requirements = service.requirements
-        service_entity.program = service.program
-
+        entity.name = service.name
+        entity.status = service.status
+        entity.summary = service.summary
+        entity.requirements = service.requirements
+        entity.program = service.program
         self._session.commit()
 
-        return service_entity.to_model()
+        return entity.to_model()
 
     def delete(self, subject: User, service: Service) -> None:
         """Deletes a service from the table."""
         if subject.role != UserTypeEnum.ADMIN:
             raise ProgramNotAssignedException(f"User is not {UserTypeEnum.ADMIN}")
-        service_entity = self._session.get(ServiceEntity, service.id)
         
-        if service_entity is None:
+        query = select(ServiceEntity).where(ServiceEntity.id == service.id)
+        entity = self._session.scalars(query).one_or_none()
+
+        if entity is None:
             raise ServiceNotFoundException(
                 "The service you are searching for does not exist."
             )
 
-        self._session.delete(service_entity)
+        self._session.delete(entity)
         self._session.commit()

backend/services/tag.py

@@ -1,20 +1,52 @@
 from fastapi import Depends
+
+from backend.models.enum_for_models import UserTypeEnum
+from backend.models.user_model import User
+from backend.services.exceptions import TagNotFoundException
 from ..database import db_session
 from sqlalchemy.orm import Session
 from ..models.tag_model import Tag
 from ..entities.tag_entity import TagEntity
 from sqlalchemy import select
 
-
+# Add in checks for user permission?
 class TagService:
 
     def __init__(self, session: Session = Depends(db_session)):
         self._session = session
 
-    def all(self) -> list[Tag]:
+    def get_all(self) -> list[Tag]:
         """Returns a list of all Tags"""
-
         query = select(TagEntity)   
         entities = self._session.scalars(query).all()
 
         return [entity.to_model() for entity in entities]
+
+    def create(self, subject: User, tag: Tag) -> Tag:
+        entity = TagEntity.from_model(tag)
+        self._session.add(entity)
+        self._session.commit()
+        return entity.to_model()
+
+    def update(self, subject: User, tag: Tag) -> Tag:
+        query = select(TagEntity).where(TagEntity.id == tag.id)
+        entity = self._session.scalars(query).one_or_none()
+
+        if entity is None:
+            raise TagNotFoundException(f"Tag with id {tag.id} does not exist")
+        
+        entity.content = tag.content
+        self._session.commit()
+        return entity.to_model()
+        
+
+    def delete(self, subject: User, tag: Tag) -> None:
+        query = select(TagEntity).where(TagEntity.id == tag.id)
+        entity = self._session.scalars(query).one_or_none()
+
+        if entity is None:
+            raise TagNotFoundException(f"Tag with id {tag.id} does not exist")
+
+        self._session.delete(entity)
+        self._session.commit()
+

compass/components/Drawer/Drawer.tsx

@@ -45,13 +45,11 @@ const Drawer: FunctionComponent<DrawerProps> = ({
     const [tempRowContent, setTempRowContent] = useState(rowContent);
 
     const onRowUpdate = (updatedRow: any) => {
-        setData((prevData: any) => (
-            prevData.map((row: any) => (
-                row.id === updatedRow.id
-                ? updatedRow
-                : row
-            ))
-        ))
+        setData((prevData: any) =>
+            prevData.map((row: any) =>
+                row.id === updatedRow.id ? updatedRow : row
+            )
+        );
     };
 
     const handleTempRowContentChange = (e) => {

compass/components/Table/ResourceTable.tsx

@@ -8,9 +8,9 @@ import TagsInput from "@/components/TagsInput/Index";
 import Resource from "@/utils/models/Resource";
 
 type ResourceTableProps = {
-    data: Resource[],
-    setData: Dispatch<SetStateAction<Resource[]>>
-}
+    data: Resource[];
+    setData: Dispatch<SetStateAction<Resource[]>>;
+};
 
 /**
  * Table componenet used for displaying resources
@@ -21,11 +21,7 @@ export default function ResourceTable({ data, setData }: ResourceTableProps ) {
     const columnHelper = createColumnHelper<Resource>();
 
     // Set up tag handling
-    const programProps = useTagsHandler([
-        "community",
-        "domestic",
-        "economic",
-    ])
+    const programProps = useTagsHandler(["community", "domestic", "economic"]);
 
     // Define Tanstack columns
     const columns: ColumnDef<Resource, any>[] = [
@@ -66,10 +62,7 @@ export default function ResourceTable({ data, setData }: ResourceTableProps ) {
                 </>
             ),
             cell: (info) => (
-                <TagsInput
-                    presetValue={info.getValue()}
-                    {...programProps}
-                />
+                <TagsInput presetValue={info.getValue()} {...programProps} />
             ),
         }),
 
@@ -85,5 +78,5 @@ export default function ResourceTable({ data, setData }: ResourceTableProps ) {
         }),
     ];
 
-    return <Table data={data} setData={setData} columns={columns}/>
+    return <Table data={data} setData={setData} columns={columns} />;
 }

compass/components/Table/RowOpenAction.tsx

@@ -3,12 +3,16 @@ import DataPoint from "@/utils/models/DataPoint";
 import { Dispatch, SetStateAction, useState } from "react";
 
 type RowOpenActionProps<T extends DataPoint> = {
-    title: string,
-    rowData: T,
-    setData: Dispatch<SetStateAction<T[]>>
-}
+    title: string;
+    rowData: T;
+    setData: Dispatch<SetStateAction<T[]>>;
+};
 
-export function RowOpenAction<T extends DataPoint>({ title, rowData, setData }: RowOpenActionProps<T>) {
+export function RowOpenAction<T extends DataPoint>({
+    title,
+    rowData,
+    setData,
+}: RowOpenActionProps<T>) {
     const [pageContent, setPageContent] = useState("");
 
     const handleDrawerContentChange = (newContent: string) => {
@@ -31,4 +35,4 @@ export function RowOpenAction<T extends DataPoint>({ title, rowData, setData }:
             </span>
         </div>
     );
-};
+}

compass/components/Table/ServiceTable.tsx

@@ -8,9 +8,9 @@ import TagsInput from "@/components/TagsInput/Index";
 import Service from "@/utils/models/Service";
 
 type ServiceTableProps = {
-    data: Service[],
-    setData: Dispatch<SetStateAction<Service[]>>
-}
+    data: Service[];
+    setData: Dispatch<SetStateAction<Service[]>>;
+};
 
 /**
  * Table componenet used for displaying services
@@ -21,22 +21,18 @@ export default function ServiceTable({ data, setData }: ServiceTableProps ) {
     const columnHelper = createColumnHelper<Service>();
 
     // Set up tag handling
-    const programProps = useTagsHandler([
-        "community",
-        "domestic",
-        "economic",
-    ])
+    const programProps = useTagsHandler(["community", "domestic", "economic"]);
 
     // TODO: Dynamically or statically get full list of preset requirement tag options
     const requirementProps = useTagsHandler([
-        'anonymous',
-        'confidential',
-        'referral required',
-        'safety assessment',
-        'intake required',
-        'income eligibility',
-        'initial assessment',
-    ])
+        "anonymous",
+        "confidential",
+        "referral required",
+        "safety assessment",
+        "intake required",
+        "income eligibility",
+        "initial assessment",
+    ]);
 
     // Define Tanstack columns
     const columns: ColumnDef<Service, any>[] = [
@@ -71,10 +67,7 @@ export default function ServiceTable({ data, setData }: ServiceTableProps ) {
                 </>
             ),
             cell: (info) => (
-                <TagsInput 
-                    presetValue={info.getValue()} 
-                    {...programProps}               
-                />
+                <TagsInput presetValue={info.getValue()} {...programProps} />
             ),
         }),
         columnHelper.accessor("requirements", {
@@ -86,7 +79,9 @@ export default function ServiceTable({ data, setData }: ServiceTableProps ) {
             cell: (info) => (
                 // TODO: Setup different tag handler for requirements
                 <TagsInput
-                    presetValue={info.getValue()[0] !== "" ? info.getValue() : ["N/A"]}
+                    presetValue={
+                        info.getValue()[0] !== "" ? info.getValue() : ["N/A"]
+                    }
                     {...requirementProps}
                 />
             ),
@@ -104,5 +99,5 @@ export default function ServiceTable({ data, setData }: ServiceTableProps ) {
         }),
     ];
 
-    return <Table data={data} setData={setData} columns={columns} />
-};
+    return <Table data={data} setData={setData} columns={columns} />;
+}

compass/components/Table/Table.tsx

@@ -4,7 +4,7 @@ import {
     useReactTable,
     getCoreRowModel,
     flexRender,
-    createColumnHelper
+    createColumnHelper,
 } from "@tanstack/react-table";
 import {
     ChangeEvent,
@@ -12,7 +12,7 @@ import {
     useEffect,
     Key,
     Dispatch,
-    SetStateAction
+    SetStateAction,
 } from "react";
 import { TableAction } from "./TableAction";
 import { PlusIcon } from "@heroicons/react/24/solid";
@@ -21,9 +21,9 @@ import { RowOptionMenu } from "./RowOptionMenu";
 import DataPoint from "@/utils/models/DataPoint";
 
 type TableProps<T extends DataPoint> = {
-    data: T[],
-    setData: Dispatch<SetStateAction<T[]>>,
-    columns: ColumnDef<T, any>[]
+    data: T[];
+    setData: Dispatch<SetStateAction<T[]>>;
+    columns: ColumnDef<T, any>[];
 };
 
 /** Fuzzy search function */
@@ -49,19 +49,20 @@ const fuzzyFilter = (
  * @param props.setData State setter for the list of data
  * @param props.columns Column definitions made with Tanstack columnHelper
  */
-export default function Table<T extends DataPoint>({ data, setData, columns }: TableProps<T>) {
+export default function Table<T extends DataPoint>({
+    data,
+    setData,
+    columns,
+}: TableProps<T>) {
     const columnHelper = createColumnHelper<T>();
 
     /** Sorting function based on visibility */
-    const visibilitySort = (a: T, b: T) => (
-        a.visible === b.visible 
-        ? 0 
-        : a.visible ? -1 : 1
-    )
+    const visibilitySort = (a: T, b: T) =>
+        a.visible === b.visible ? 0 : a.visible ? -1 : 1;
 
     // Sort data on load
     useEffect(() => {
-        setData(prevData => prevData.sort(visibilitySort))
+        setData((prevData) => prevData.sort(visibilitySort));
     }, [setData]);
 
     // Data manipulation methods
@@ -75,13 +76,13 @@ export default function Table<T extends DataPoint>({ data, setData, columns }: T
 
     const hideData = (dataId: number) => {
         console.log(`Toggling visibility for data with ID: ${dataId}`);
-        setData(currentData => {
+        setData((currentData) => {
             const newData = currentData
-                .map(data => (
+                .map((data) =>
                     data.id === dataId
                         ? { ...data, visible: !data.visible }
                         : data
-                ))
+                )
                 .sort(visibilitySort);
 
             console.log(newData);
@@ -104,7 +105,7 @@ export default function Table<T extends DataPoint>({ data, setData, columns }: T
                 />
             ),
         })
-    )
+    );
 
     // Searching
     const [query, setQuery] = useState("");
@@ -221,4 +222,4 @@ export default function Table<T extends DataPoint>({ data, setData, columns }: T
             </table>
         </div>
     );
-};
+}

compass/components/Table/UserTable.tsx

@@ -1,4 +1,8 @@
-import { ArrowDownCircleIcon, AtSymbolIcon, Bars2Icon } from "@heroicons/react/24/solid";
+import {
+    ArrowDownCircleIcon,
+    AtSymbolIcon,
+    Bars2Icon,
+} from "@heroicons/react/24/solid";
 import { Dispatch, SetStateAction } from "react";
 import useTagsHandler from "@/components/TagsInput/TagsHandler";
 import { ColumnDef, createColumnHelper } from "@tanstack/react-table";
@@ -8,9 +12,9 @@ import TagsInput from "@/components/TagsInput/Index";
 import User from "@/utils/models/User";
 
 type UserTableProps = {
-    data: User[],
-    setData: Dispatch<SetStateAction<User[]>>
-}
+    data: User[];
+    setData: Dispatch<SetStateAction<User[]>>;
+};
 
 /**
  * Table componenet used for displaying users
@@ -25,13 +29,9 @@ export default function UserTable({ data, setData }: UserTableProps ) {
         "administrator",
         "volunteer",
         "employee",
-    ])
+    ]);
 
-    const programProps = useTagsHandler([
-        "community",
-        "domestic",
-        "economic",
-    ])
+    const programProps = useTagsHandler(["community", "domestic", "economic"]);
 
     // Define Tanstack columns
     const columns: ColumnDef<User, any>[] = [
@@ -57,10 +57,7 @@ export default function UserTable({ data, setData }: UserTableProps ) {
                 </>
             ),
             cell: (info) => (
-                <TagsInput
-                    presetValue={info.getValue()}
-                    {...roleProps}
-                />
+                <TagsInput presetValue={info.getValue()} {...roleProps} />
             ),
         }),
         columnHelper.accessor("email", {
@@ -83,13 +80,10 @@ export default function UserTable({ data, setData }: UserTableProps ) {
                 </>
             ),
             cell: (info) => (
-                <TagsInput
-                    presetValue={info.getValue()}
-                    {...programProps}
-                />
+                <TagsInput presetValue={info.getValue()} {...programProps} />
             ),
         }),
     ];
 
-    return <Table<User> data={data} setData={setData} columns={columns}/>
+    return <Table<User> data={data} setData={setData} columns={columns} />;
 }

compass/components/TagsInput/TagsHandler.tsx

@@ -1,4 +1,4 @@
-import { useState } from 'react';
+import { useState } from "react";
 
 /**
  * Custom hook used to handle the state of tag options and colors
@@ -31,5 +31,5 @@ export default function useTagsHandler(initialOptions: string[]) {
         return tagColors.get(tag) as string;
     };
 
-    return { presetOptions, setPresetOptions, getTagColor }
+    return { presetOptions, setPresetOptions, getTagColor };
 }