Proposal milestone date validation

backend/grant/proposal/models.py

@@ -309,17 +309,6 @@ class Proposal(db.Model):
 
             payout_total += p
 
-            try:
-                present = datetime.datetime.today().replace(day=1)
-                if present > milestone.date_estimated:
-                    raise ValidationException("Milestone date estimate must be in the future ")
-
-            except Exception as e:
-                current_app.logger.warn(
-                    f"Unexpected validation error - client prohibits {e}"
-                )
-                raise ValidationException("Date estimate is not a valid datetime")
-
         if payout_total != 100.0:
             raise ValidationException("Payout percentages of milestones must add up to exactly 100%")
 
@@ -358,6 +347,14 @@ class Proposal(db.Model):
         # Then run through regular validation
         Proposal.simple_validate(vars(self))
 
+    # only do this when user submits for approval, there is a chance the dates will
+    # be passed by the time admin approval / user publishing occurs
+    def validate_milestone_dates(self):
+        present = datetime.datetime.today().replace(day=1, hour=0, minute=0, second=0, microsecond=0)
+        for milestone in self.milestones:
+            if present > milestone.date_estimated:
+                raise ValidationException("Milestone date estimate must be in the future ")
+
     @staticmethod
     def create(**kwargs):
         Proposal.simple_validate(kwargs)
@@ -475,6 +472,7 @@ class Proposal(db.Model):
     # state: status (DRAFT || REJECTED) -> (PENDING || STAKING)
     def submit_for_approval(self):
         self.validate_publishable()
+        self.validate_milestone_dates()
         allowed_statuses = [ProposalStatus.DRAFT, ProposalStatus.REJECTED]
         # specific validation
         if self.status not in allowed_statuses:

blockchain/.gitignore

@@ -56,6 +56,7 @@ typings/
 
 # dotenv environment variables file
 .env
+.env.testnet
 
 # next.js build output
 .next

frontend/client/components/CreateFlow/Milestones.tsx

@@ -161,7 +161,9 @@ const MilestoneFields = ({
         }
         format="MMMM YYYY"
         allowClear={false}
-        onChange={time => onChange(index, { ...milestone, dateEstimated: time.unix() })}
+        onChange={time =>
+          onChange(index, { ...milestone, dateEstimated: time.startOf('month').unix() })
+        }
         disabled={milestone.immediatePayout}
         disabledDate={current => {
           if (!previousMilestoneDateEstimate) {

frontend/client/modules/create/utils.ts

@@ -1,4 +1,11 @@
-import { ProposalDraft, STATUS, MILESTONE_STAGE, PROPOSAL_ARBITER_STATUS } from 'types';
+import {
+  ProposalDraft,
+  STATUS,
+  MILESTONE_STAGE,
+  PROPOSAL_ARBITER_STATUS,
+  CreateMilestone,
+} from 'types';
+import moment from 'moment';
 import { User } from 'types';
 import {
   getAmountError,
@@ -127,23 +134,9 @@ export function getCreateErrors(
   // Milestones
   if (milestones) {
     let cumulativeMilestonePct = 0;
+    let lastMsEst: CreateMilestone['dateEstimated'] = 0;
     const milestoneErrors = milestones.map((ms, idx) => {
-      if (!ms.title) {
-        return 'Title is required';
-      } else if (ms.title.length > 40) {
-        return 'Title length can only be 40 characters maximum';
-      }
-
-      if (!ms.content) {
-        return 'Description is required';
-      } else if (ms.content.length > 200) {
-        return 'Description can only be 200 characters maximum';
-      }
-
-      if (!ms.dateEstimated) {
-        return 'Estimate date is required';
-      }
-
+      // check payout first so we collect the cumulativePayout even if other fields are invalid
       if (!ms.payoutPercent) {
         return 'Payout percent is required';
       } else if (Number.isNaN(parseInt(ms.payoutPercent, 10))) {
@@ -158,6 +151,37 @@ export function getCreateErrors(
 
       // Last one shows percentage errors
       cumulativeMilestonePct += parseInt(ms.payoutPercent, 10);
+
+      if (!ms.title) {
+        return 'Title is required';
+      } else if (ms.title.length > 40) {
+        return 'Title length can only be 40 characters maximum';
+      }
+
+      if (!ms.content) {
+        return 'Description is required';
+      } else if (ms.content.length > 200) {
+        return 'Description can only be 200 characters maximum';
+      }
+
+      if (!ms.dateEstimated) {
+        return 'Estimate date is required';
+      } else {
+        // FE validation on milestone estimation
+        if (
+          ms.dateEstimated <
+          moment(Date.now())
+            .startOf('month')
+            .unix()
+        ) {
+          return 'Estimate date should be in the future';
+        }
+        if (ms.dateEstimated <= lastMsEst) {
+          return 'Estimate date should be later than previous estimate date';
+        }
+        lastMsEst = ms.dateEstimated;
+      }
+
       if (
         idx === milestones.length - 1 &&
         cumulativeMilestonePct !== 100 &&