Project | Read

User Story
As a user, I want to be able to view a list of all the all project task from the project's collection. The system should provide me with a list that all details. This way, I can easily monitor and manage the project task.

### Task
- [ ] Implement Data Access Object (DAO) Layer.
- [ ] Implement Service Layer.

### Create JUnit Test Cases.
- Ensure that the tests cases are passing.
- Write clear and concise comments in the code to explain complex logic.
### DAO
- [ ] getAllproject task()

### Service
- [ ] getAllproject task()

### Junit Test
- [ ] testGetAllproject task()
### Estimation
1 hour

### Flow Chart:
``` mermaid
graph TD
A[[Start]] --> B[(Fetch ProjectTask List)]
B --> |No ProjectTask Found| F{{Service Exception}}
B --> |ProjectTask List Available| D([Returns ProjectTask List])
D --> |Success| I([Display ProjectTask List])
F --> |Fail| G([Failed to get ProjectTask list])
G --> H[[End]]
I --> H

style I fill:#dfd,stroke:#333
style G fill:#fdd,stroke:#333

```