WebGIS openlayer project required in Angular JS

Requirement: WebGIS OpenLayers and postgres project required in Angular JS

1. Basic GIS tools
a) Zoom IN
b) Zoom Out
c) PAN
d) Zoom to box
e) Zoom to scale
f) Overview map
g) Navigation history
h) Full-screen map
i) Scale bar
j) North Arrow
k) Selection by feature (Single feature select, Selection by area).
l) Information tool (I tool)
m) Mouse position (Coordinate position)

2. Layer panel/management.
a) Listing of layers along with legend as per category
b) Opacity of layer
c) Layer ordering
d) Dynamic Labelling
e) Layer information
f) Administrative boundary-based layers
g) Layers turn On / Off
h) Virtual Layer
i) Attribute theme-based categorized symbology
j) Layer Grouping

3. Measurement tools
a) Measure by Area
b) Measure by distance (Based on unit selection)
4. Attribute query:
a) Query on a single attribute parameter.
b) Query based on Multiple attribute parameters.

reference: https://github.com/GeospatialEnablingTechnologies/GET-SDI-Portal
https://gis.heraklion.gr/sdi/