Feature/deseng439: Created Timline Widget and merged with Content from Main

CHANGELOG.MD

@@ -1,6 +1,10 @@
 # Change Log
 
-All notable changes to this project will be documented in this file.
+All notable changes to this project will be documented in this file. This project adheres to [Semantic Versioning](https://semver.org/).
+
+## December 28, 2023
+
+> **Feature**: Added the timeline widget. [🎟️DESENG-439](https://apps.itsm.gov.bc.ca/jira/browse/DESENG-439)
 
 ## December 11, 2023
 

analytics-api/src/analytics_api/config.py

@@ -28,7 +28,7 @@
 load_dotenv(find_dotenv())
 
 
-def get_named_config(environment: str | None) -> '_Config':
+def get_named_config(environment: 'str | None') -> '_Config':
     """
     Retrieve a configuration object by name. Used by the Flask app factory.
 

docs/MET_database_ERD.md

@@ -130,6 +130,33 @@ erDiagram
         string updated_by
     }
     widget only one to zero or more widget_video : has 
+    widget_timeline {
+        integer id PK
+        integer widget_id FK "The id from widget"
+        integer engagement_id FK "The id from engagement"
+        string title
+        string description
+        timestamp created_date
+        timestamp updated_date        
+        string created_by
+        string updated_by
+    }
+    widget only one to zero or more widget_timeline : has 
+    timeline_event {
+        integer id PK
+        integer widget_id FK "The id from widget"
+        integer engagement_id FK "The id from engagement"
+        integer timeline_id FK "The id from timeline"
+        string description
+        string time
+        enum status
+        integer position
+        timestamp created_date
+        timestamp updated_date        
+        string created_by
+        string updated_by
+    }
+    widget only one to zero or more timeline_event : has 
     widget_documents {
         integer id PK
         string title

met-api/migrations/versions/3e4dc76a96ab_added_the_timeline_widget.py

@@ -0,0 +1,44 @@
+"""Added the Timeline Widget.
+
+Revision ID: 3e4dc76a96ab
+Revises: 02ff8ecc6b91
+Create Date: 2023-12-05 17:04:46.304368
+
+"""
+from alembic import op
+import sqlalchemy as sa
+from sqlalchemy.dialects import postgresql
+from met_api.constants.timeline_event_status import TimelineEventStatus
+
+# revision identifiers, used by Alembic.
+revision = '3e4dc76a96ab'
+down_revision = '02ff8ecc6b91'
+branch_labels = None
+depends_on = None
+
+
+def upgrade():
+    op.create_table('widget_timeline',
+    sa.Column('id', sa.Integer(), primary_key=True, autoincrement=True, nullable=False),
+    sa.Column('engagement_id', sa.Integer(), nullable=False),
+    sa.Column('title', sa.String(length=255), nullable=True),
+    sa.Column('description', sa.Text(), nullable=True),
+    sa.ForeignKeyConstraint(['engagement_id'], ['engagement.id'], ondelete='CASCADE'),
+    sa.PrimaryKeyConstraint('id'),
+    )
+    op.create_table('timeline_event',
+    sa.Column('id', sa.Integer(), primary_key=True, autoincrement=True, nullable=False),
+    sa.Column('engagement_id', sa.Integer(), nullable=False),
+    sa.Column('timeline_id', sa.Integer(), nullable=False),
+    sa.Column('status', sa.Enum(TimelineEventStatus), nullable=True),
+    sa.Column('position', sa.Integer(), nullable=True),
+    sa.Column('description', sa.Text(), nullable=True),
+    sa.Column('time', sa.String(length=255), nullable=True),
+    sa.ForeignKeyConstraint(['engagement_id'], ['engagement.id'], ondelete='CASCADE'),
+    sa.ForeignKeyConstraint(['timeline_id'], ['widget_timeline.id'], ondelete='CASCADE'),
+    sa.PrimaryKeyConstraint('id'),
+    )
+
+def downgrade():
+    op.drop_table('widget_timeline')
+    op.drop_table('timeline_event')

met-api/migrations/versions/4114001e1a4c_add_widget_id_to_widget_timeline_and_.py

@@ -0,0 +1,27 @@
+"""Add widget_id to widget_timeline and timeline_event tables
+
+Revision ID: 4114001e1a4c
+Revises: c09e77fde608
+Create Date: 2023-12-11 15:46:30.773046
+
+"""
+from alembic import op
+import sqlalchemy as sa
+from sqlalchemy.dialects import postgresql
+
+# revision identifiers, used by Alembic.
+revision = '4114001e1a4c'
+down_revision = 'c09e77fde608'
+branch_labels = None
+depends_on = None
+
+
+def upgrade():
+    op.add_column('widget_timeline', sa.Column('widget_id', sa.Integer()))
+    op.create_foreign_key('timeline_widget_fk', 'widget_timeline', 'widget', ['widget_id'], ['id'], ondelete='CASCADE')
+    op.add_column('timeline_event', sa.Column('widget_id', sa.Integer()))
+    op.create_foreign_key('event_widget_fk', 'timeline_event', 'widget', ['widget_id'], ['id'], ondelete='CASCADE')
+
+def downgrade():
+    op.drop_column('widget_timeline', 'widget_id')
+    op.drop_column('timeline_event', 'widget_id')

met-api/migrations/versions/c09e77fde608_added_enum_value_for_timeline_widget.py

@@ -0,0 +1,61 @@
+"""Added enum value for Timeline Widget.
+
+Revision ID: c09e77fde608
+Revises: 3e4dc76a96ab
+Create Date: 2023-12-06 11:46:20.934373
+
+"""
+from alembic import op
+import sqlalchemy as sa
+from sqlalchemy.dialects import postgresql
+
+# revision identifiers, used by Alembic.
+revision = 'c09e77fde608'
+down_revision = '3e4dc76a96ab'
+branch_labels = None
+depends_on = None
+
+
+def upgrade():
+    op.add_column('timeline_event', sa.Column('created_date', sa.DateTime(), nullable=False))
+    op.add_column('timeline_event', sa.Column('updated_date', sa.DateTime(), nullable=True))
+    op.add_column('timeline_event', sa.Column('created_by', sa.String(length=50), nullable=True))
+    op.add_column('timeline_event', sa.Column('updated_by', sa.String(length=50), nullable=True))
+
+    op.add_column('widget_timeline', sa.Column('created_date', sa.DateTime(), nullable=False))
+    op.add_column('widget_timeline', sa.Column('updated_date', sa.DateTime(), nullable=True))
+    op.add_column('widget_timeline', sa.Column('created_by', sa.String(length=50), nullable=True))
+    op.add_column('widget_timeline', sa.Column('updated_by', sa.String(length=50), nullable=True))
+
+    widget_type_table = sa.table('widget_type',
+        sa.Column('id', sa.Integer),
+        sa.Column('name', sa.String),
+        sa.Column('description', sa.String))
+
+    op.bulk_insert(
+        widget_type_table,
+        [
+            {
+                'id': 8,
+                'name': 'CAC Form',
+                'description': 'Add a CAC Form to your project',
+            },
+            {
+                'id': 9,
+                'name': 'Timeline',
+                'description': 'Create a timeline for a series of events',
+            },
+        ]
+    )
+
+def downgrade():
+    op.drop_column('widget_timeline', 'updated_by')
+    op.drop_column('widget_timeline', 'created_by')
+    op.drop_column('widget_timeline', 'updated_date')
+    op.drop_column('widget_timeline', 'created_date')
+    op.drop_column('timeline_event', 'updated_by')
+    op.drop_column('timeline_event', 'created_by')
+    op.drop_column('timeline_event', 'updated_date')
+    op.drop_column('timeline_event', 'created_date')
+    op.delete(widget_type_table).filter_by(id=8)
+    op.delete(widget_type_table).filter_by(id=9)

met-api/src/met_api/config.py

@@ -36,7 +36,7 @@
 os.environ = {k: v for k, v in os.environ.items() if v}
 
 
-def get_named_config(environment: str | None) -> 'Config':
+def get_named_config(environment: 'str | None') -> 'Config':
     """
     Retrieve a configuration object by name. Used by the Flask app factory.
 

met-api/src/met_api/constants/timeline_event_status.py

@@ -0,0 +1,10 @@
+"""Constants of timeline events."""
+from enum import IntEnum
+
+
+class TimelineEventStatus(IntEnum):
+    """Enum of timeline event status status."""
+
+    Pending = 1
+    InProgress = 2
+    Completed = 3

met-api/src/met_api/models/__init__.py

@@ -49,3 +49,5 @@
 from .report_setting import ReportSetting
 from .widget_video import WidgetVideo
 from .cac_form import CACForm
+from .widget_timeline import WidgetTimeline
+from .timeline_event import TimelineEvent

met-api/src/met_api/models/timeline_event.py

@@ -0,0 +1,51 @@
+"""Timeline Event model class.
+
+Manages the timeline events
+"""
+from __future__ import annotations
+
+from sqlalchemy.sql.schema import ForeignKey
+from met_api.constants.timeline_event_status import TimelineEventStatus
+
+from .base_model import BaseModel
+from .db import db
+
+
+class TimelineEvent(BaseModel):
+    """Definition of the TimelineEvent entity."""
+
+    __tablename__ = 'timeline_event'
+    id = db.Column(db.Integer, primary_key=True, autoincrement=True)
+    engagement_id = db.Column(db.Integer, ForeignKey('engagement.id', ondelete='CASCADE'), nullable=True)
+    widget_id = db.Column(db.Integer, ForeignKey('widget.id', ondelete='CASCADE'), nullable=True)
+    timeline_id = db.Column(db.Integer, ForeignKey('widget_timeline.id', ondelete='CASCADE'), nullable=True)
+    status = db.Column(db.Enum(TimelineEventStatus), nullable=False)
+    position = db.Column(db.Integer, nullable=False)
+    description = db.Column(db.Text(), nullable=True)
+    time = db.Column(db.String(255), nullable=True)
+
+    @classmethod
+    def delete_event(cls, timeline_id):
+        """Delete timeline."""
+        timeline_event = db.session.query(TimelineEvent) \
+            .filter(TimelineEvent.timeline_id == timeline_id)
+        timeline_event.delete()
+        db.session.commit()
+
+    @classmethod
+    def get_timeline_events(cls, timeline_id) -> list[TimelineEvent]:
+        """Get timeline event."""
+        timeline_event = db.session.query(TimelineEvent) \
+            .filter(TimelineEvent.timeline_id == timeline_id) \
+            .all()
+        return timeline_event
+
+    @classmethod
+    def update_timeline_event(cls, timeline_id, event_data: dict) -> TimelineEvent:
+        """Update timeline event."""
+        timeline_event: TimelineEvent = TimelineEvent.query.get(timeline_id)
+        if timeline_event:
+            for key, value in event_data.items():
+                setattr(timeline_event, key, value)
+            timeline_event.save()
+        return timeline_event

met-api/src/met_api/models/widget_timeline.py

@@ -0,0 +1,45 @@
+"""WidgetTimeline model class.
+
+Manages the timeline widget
+"""
+from __future__ import annotations
+from typing import Optional
+from sqlalchemy.sql.schema import ForeignKey
+from met_api.models.timeline_event import TimelineEvent
+from met_api.services.timeline_event_service import TimelineEventService
+from .base_model import BaseModel
+from .db import db
+
+class WidgetTimeline(BaseModel):  # pylint: disable=too-few-public-methods, too-many-instance-attributes
+    """Definition of the Timeline entity."""
+
+    __tablename__ = 'widget_timeline'
+    id = db.Column(db.Integer, primary_key=True, autoincrement=True)
+    engagement_id = db.Column(db.Integer, ForeignKey('engagement.id', ondelete='CASCADE'), nullable=True)
+    widget_id = db.Column(db.Integer, ForeignKey('widget.id', ondelete='CASCADE'), nullable=True)
+    title = db.Column(db.String(255), nullable=True)
+    description = db.Column(db.Text(), nullable=True)
+
+    # Relationship to timeline_event
+    events = db.relationship(TimelineEvent, backref='widget_timeline', lazy=True)
+
+    @classmethod
+    def get_timeline(cls, timeline_id) -> list[WidgetTimeline]:
+        """Get timeline."""
+        widget_timeline = db.session.query(WidgetTimeline) \
+            .filter(WidgetTimeline.widget_id == timeline_id) \
+            .all()
+        return widget_timeline
+
+    @classmethod
+    def update_timeline(cls, timeline_id, timeline_data: dict) -> Optional[WidgetTimeline or None]:
+        """Update timeline."""
+        TimelineEvent.delete_event(timeline_id)
+        widget_timeline: WidgetTimeline = WidgetTimeline.query.get(timeline_id)
+        if widget_timeline:
+            widget_timeline.title = timeline_data.get('title')
+            widget_timeline.description = timeline_data.get('description')
+            for event in timeline_data.get('events', []):
+                TimelineEventService.create_timeline_event(timeline_id, event)
+            widget_timeline.save()
+        return widget_timeline

met-api/src/met_api/resources/__init__.py

@@ -49,6 +49,7 @@
 from .widget_video import API as WIDGET_VIDEO_API
 from .engagement_settings import API as ENGAGEMENT_SETTINGS_API
 from .cac_form import API as CAC_FORM_API
+from .widget_timeline import API as WIDGET_TIMELINE_API
 
 __all__ = ('API_BLUEPRINT',)
 
@@ -89,3 +90,4 @@
 API.add_namespace(WIDGET_VIDEO_API, path='/widgets/<int:widget_id>/videos')
 API.add_namespace(ENGAGEMENT_SETTINGS_API)
 API.add_namespace(CAC_FORM_API, path='/engagements/<int:engagement_id>/cacform')
+API.add_namespace(WIDGET_TIMELINE_API, path='/widgets/<int:widget_id>/timelines')