16141698976

Committed 08 Jul 2025 11:15AM UTC coverage: 56.122% (-0.008%) from 56.13%

Build # 16141698976

Build Type

Pull #163

github

Committed by

altergui

Commit Message

all: fix some renamings left behind (member -> participant, etc)

Pull Request Pull Request #163: fix/leftover renames

Run Details

17 of 25 new or added lines in 3 files covered. (68.0%)

1 existing line in 1 file now uncovered.

4854 of 8649 relevant lines covered (56.12%)

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Source File
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80.06

/db/census_participant.go

package db

import (
        "context"
        "fmt"
        "time"

        "github.com/vocdoni/saas-backend/internal"
        "go.mongodb.org/mongo-driver/bson"
        "go.mongodb.org/mongo-driver/bson/primitive"
        "go.mongodb.org/mongo-driver/mongo"
        "go.mongodb.org/mongo-driver/mongo/options"
        "go.vocdoni.io/dvote/log"
)

// validateCensusParticipant validates that a census participant can be created
// by checking that the census exists, the organization exists, and the member exists
func (ms *MongoStorage) validateCensusParticipant(participant *CensusParticipant) (string, error) {
        // validate required fields
        if len(participant.ParticipantID) == 0 || len(participant.CensusID) == 0 {
                return "", ErrInvalidData
        }

        // check that the published census exists
        census, err := ms.Census(participant.CensusID)
        if err != nil {
                return "", fmt.Errorf("failed to get published census: %w", err)
        }

        // check that the org exists
        _, err = ms.Organization(census.OrgAddress)
        if err != nil {
                if err == ErrNotFound {
                        return "", ErrInvalidData
                }
                return "", fmt.Errorf("organization not found: %w", err)
        }

        // check that the member exists
        if _, err := ms.OrgMember(census.OrgAddress, participant.ParticipantID); err != nil {
                return "", fmt.Errorf("failed to get org member: %w", err)
        }

        return census.OrgAddress, nil
}

// SetCensusParticipant creates or updates a census participant in the database.
// If the participant already exists (same participantID and censusID), it updates it.
// If it doesn't exist, it creates a new one.
func (ms *MongoStorage) SetCensusParticipant(participant *CensusParticipant) error {
        // Validate the participant
        _, err := ms.validateCensusParticipant(participant)
        if err != nil {
                return err
        }

        // prepare filter for upsert
        filter := bson.M{
                "participantID": participant.ParticipantID,
                "censusId":      participant.CensusID,
        }

        // set timestamps
        now := time.Now()
        participant.UpdatedAt = now
        if participant.CreatedAt.IsZero() {
                participant.CreatedAt = now
        }

        // create update document
        updateDoc := bson.M{
                "$set": participant,
        }

        // Perform database operation
        ms.keysLock.Lock()
        defer ms.keysLock.Unlock()

        ctx, cancel := context.WithTimeout(context.Background(), defaultTimeout)
        defer cancel()

        opts := options.Update().SetUpsert(true)
        if _, err := ms.censusParticipants.UpdateOne(ctx, filter, updateDoc, opts); err != nil {
                return fmt.Errorf("failed to set census participant: %w", err)
        }

        return nil
}

// CensusParticipant retrieves a census participant from the database based on
// participantID and censusID. Returns ErrNotFound if the participant doesn't exist.
func (ms *MongoStorage) CensusParticipant(censusID, id string) (*CensusParticipant, error) {
        // create a context with a timeout
        ctx, cancel := context.WithTimeout(context.Background(), defaultTimeout)
        defer cancel()

        // validate input
        if len(id) == 0 || len(censusID) == 0 {
                return nil, ErrInvalidData
        }

        // prepare filter for find
        filter := bson.M{
                "participantID": id,
                "censusId":      censusID,
        }

        // find the participant
        participant := &CensusParticipant{}
        err := ms.censusParticipants.FindOne(ctx, filter).Decode(participant)
        if err != nil {
                if err == mongo.ErrNoDocuments {
                        return nil, ErrNotFound
                }
                return nil, fmt.Errorf("failed to get census participant: %w", err)
        }

        return participant, nil
}

// CensusParticipantByMemberNumber retrieves a census participant from the database based on
// memberNumber and censusID. Returns ErrNotFound if the participant doesn't exist.
func (ms *MongoStorage) CensusParticipantByMemberNumber(
        censusID string,
        memberNumber string,
        orgAddress string,
) (*CensusParticipant, error) {
        // create a context with a timeout
        ctx, cancel := context.WithTimeout(context.Background(), defaultTimeout)
        defer cancel()

        // validate input
        if len(memberNumber) == 0 || len(censusID) == 0 {
                return nil, ErrInvalidData
        }

        orgMember, err := ms.OrgMemberByMemberNumber(orgAddress, memberNumber)
        if err != nil {
                if err == mongo.ErrNoDocuments || err == ErrNotFound {
                        return nil, ErrNotFound
                }
                return nil, fmt.Errorf("failed to get org member: %w", err)
        }

        // prepare filter for find
        filter := bson.M{
                "participantID": orgMember.ID.Hex(),
                "censusId":      censusID,
        }

        // find the participant
        participant := &CensusParticipant{}
        err = ms.censusParticipants.FindOne(ctx, filter).Decode(participant)
        if err != nil {
                if err == mongo.ErrNoDocuments {
                        return nil, ErrNotFound
                }
                return nil, fmt.Errorf("failed to get census participant: %w", err)
        }

        return participant, nil
}

// DelCensusParticipant removes a census participant from the database.
// Returns nil if the participant was successfully deleted or didn't exist.
func (ms *MongoStorage) DelCensusParticipant(censusID, participantID string) error {
        ms.keysLock.Lock()
        defer ms.keysLock.Unlock()
        // create a context with a timeout
        ctx, cancel := context.WithTimeout(context.Background(), defaultTimeout)
        defer cancel()

        // validate input
        if len(participantID) == 0 || len(censusID) == 0 {
                return ErrInvalidData
        }

        // prepare filter for upsert
        filter := bson.M{
                "participantID": participantID,
                "censusId":      censusID,
        }

        // delete the participant
        _, err := ms.censusParticipants.DeleteOne(ctx, filter)
        if err != nil {
                return fmt.Errorf("failed to delete census participant: %w", err)
        }

        return nil
}

// BulkCensusParticipantStatus is returned by SetBylkCensusParticipant to provide the output.
type BulkCensusParticipantStatus struct {
        Progress int `json:"progress"`
        Total    int `json:"total"`
        Added    int `json:"added"`
}

// prepareMember processes a member for storage by:
// - Setting the organization address
// - Setting the creation timestamp
// - Hashing sensitive data (email, phone, password)
// - Clearing the original sensitive data
func prepareMember(member *OrgMember, orgAddress, salt string, currentTime time.Time) {
        // Assign a new internal ID if not provided
        if member.ID == primitive.NilObjectID {
                member.ID = primitive.NewObjectID()
        }

        member.OrgAddress = orgAddress
        member.CreatedAt = currentTime

        // Hash phone if valid
        if member.Phone != "" {
                pn, err := internal.SanitizeAndVerifyPhoneNumber(member.Phone)
                if err != nil {
                        log.Warnw("invalid phone number", "phone", member.Phone)
                        member.Phone = ""
                } else {
                        member.HashedPhone = internal.HashOrgData(orgAddress, pn)
                        member.Phone = ""
                }
        }

        // Hash password if present
        if member.Password != "" {
                member.HashedPass = internal.HashPassword(salt, member.Password)
                member.Password = ""
        }
}

// createCensusParticipantBulkOperations creates the bulk write operations for members and participants
func createCensusParticipantBulkOperations(
        orgMembers []OrgMember,
        orgAddress string,
        censusID string,
        salt string,
        currentTime time.Time,
) (orgMembersOps []mongo.WriteModel, censusParticipantOps []mongo.WriteModel) {
        var bulkOrgMembersOps []mongo.WriteModel
        var bulkCensusParticipantsOps []mongo.WriteModel

        for _, orgMember := range orgMembers {
                // Prepare the member
                prepareMember(&orgMember, orgAddress, salt, currentTime)

                // Create member filter and update document
                memberFilter := bson.M{
                        "_id":        orgMember.ID,
                        "orgAddress": orgAddress,
                }

                updateOrgMembersDoc, err := dynamicUpdateDocument(orgMember, nil)
                if err != nil {
                        log.Warnw("failed to create update document for member",
                                "error", err, "ID", orgMember.ID)
                        continue // Skip this member but continue with others
                }

                // Create member upsert model
                upsertOrgMembersModel := mongo.NewUpdateOneModel().
                        SetFilter(memberFilter).
                        SetUpdate(updateOrgMembersDoc).
                        SetUpsert(true)
                bulkOrgMembersOps = append(bulkOrgMembersOps, upsertOrgMembersModel)

                // Create participant filter and document
                censusParticipantsFilter := bson.M{
                        "participantID": orgMember.ID.Hex(),
                        "censusId":      censusID,
                }
                participantDoc := &CensusParticipant{
                        ParticipantID: orgMember.ID.Hex(),
                        CensusID:      censusID,
                        CreatedAt:     currentTime,
                }

                // Create participant update document
                updateParticipantDoc, err := dynamicUpdateDocument(participantDoc, nil)
                if err != nil {
                        log.Warnw("failed to create update document for participant",
                                "error", err, "participantID", orgMember.ID.Hex())
                        continue
                }

                // Create participant upsert model
                upsertCensusParticipantsModel := mongo.NewUpdateOneModel().
                        SetFilter(censusParticipantsFilter).
                        SetUpdate(updateParticipantDoc).
                        SetUpsert(true)
                bulkCensusParticipantsOps = append(bulkCensusParticipantsOps, upsertCensusParticipantsModel)
        }

        return bulkOrgMembersOps, bulkCensusParticipantsOps
}

// processBatch processes a batch of members and returns the number added
func (ms *MongoStorage) processBatch(
        bulkOrgMembersOps []mongo.WriteModel,
        bulkCensusParticipantOps []mongo.WriteModel,
) int {
        if len(bulkOrgMembersOps) == 0 {
                return 0
        }

        // Only lock the mutex during the actual database operations
        ms.keysLock.Lock()
        defer ms.keysLock.Unlock()

        // Create a new context for the batch
        batchCtx, batchCancel := context.WithTimeout(context.Background(), batchTimeout)
        defer batchCancel()

        // Execute the bulk write operations for org members
        _, err := ms.orgMembers.BulkWrite(batchCtx, bulkOrgMembersOps)
        if err != nil {
                log.Warnw("failed to perform bulk operation on members", "error", err)
                return 0
        }

        // Execute the bulk write operations for census participants
        _, err = ms.censusParticipants.BulkWrite(batchCtx, bulkCensusParticipantOps)
        if err != nil {
                log.Warnw("failed to perform bulk operation on participants", "error", err)
                return 0
        }

        return len(bulkOrgMembersOps)
}

// startProgressReporter starts a goroutine that reports progress periodically
func startProgressReporter(
        ctx context.Context,
        progressChan chan<- *BulkCensusParticipantStatus,
        totalOrgMembers int,
        processedOrgMembers *int,
        addedOrgMembers *int,
) {
        ticker := time.NewTicker(10 * time.Second)
        defer ticker.Stop()

        for {
                select {
                case <-ticker.C:
                        // Calculate and send progress percentage
                        if totalOrgMembers > 0 {
                                progress := (*processedOrgMembers * 100) / totalOrgMembers
                                progressChan <- &BulkCensusParticipantStatus{
                                        Progress: progress,
                                        Total:    totalOrgMembers,
                                        Added:    *addedOrgMembers,
                                }
                        }
                case <-ctx.Done():
                        return
                }
        }
}

// validateBulkCensusParticipant validates the input parameters for bulk census participant
// and returns the census if valid
func (ms *MongoStorage) validateBulkCensusParticipant(
        censusID string,
        orgMembers []OrgMember,
) (*Census, error) {
        // Early returns for invalid input
        if len(orgMembers) == 0 {
                return nil, nil // Not an error, just no work to do
        }
        if len(censusID) == 0 {
                return nil, ErrInvalidData
        }

        // Validate census and organization
        census, err := ms.Census(censusID)
        if err != nil {
                return nil, fmt.Errorf("failed to get published census: %w", err)
        }

        if _, err := ms.Organization(census.OrgAddress); err != nil {
                return nil, err
        }

        return census, nil
}

// processBatches processes members in batches and sends progress updates
func (ms *MongoStorage) processBatches(
        orgMembers []OrgMember,
        census *Census,
        censusID string,
        salt string,
        progressChan chan<- *BulkCensusParticipantStatus,
) {
        defer close(progressChan)

        // Process members in batches of 200
        batchSize := 200
        totalOrgMembers := len(orgMembers)
        processedOrgMembers := 0
        addedOrgMembers := 0
        currentTime := time.Now()

        // Send initial progress
        progressChan <- &BulkCensusParticipantStatus{
                Progress: 0,
                Total:    totalOrgMembers,
                Added:    addedOrgMembers,
        }

        // Create a context for the entire operation
        ctx, cancel := context.WithCancel(context.Background())
        defer cancel()

        // Start progress reporter in a separate goroutine
        go startProgressReporter(ctx, progressChan, totalOrgMembers, &processedOrgMembers, &addedOrgMembers)

        // Process members in batches
        for i := 0; i < totalOrgMembers; i += batchSize {
                // Calculate end index for current batch
                end := i + batchSize
                if end > totalOrgMembers {
                        end = totalOrgMembers
                }

                // Create bulk operations for this batch
                bulkOrgMembersOps, bulkCensusParticipantOps := createCensusParticipantBulkOperations(
                        orgMembers[i:end],
                        census.OrgAddress,
                        censusID,
                        salt,
                        currentTime,
                )

                // Process the batch and get number of added members
                added := ms.processBatch(bulkOrgMembersOps, bulkCensusParticipantOps)
                addedOrgMembers += added

                // Update processed count
                processedOrgMembers += (end - i)
        }

        // Send final progress (100%)
        progressChan <- &BulkCensusParticipantStatus{
                Progress: 100,
                Total:    totalOrgMembers,
                Added:    addedOrgMembers,
        }
}

// SetBulkCensusParticipant creates or updates an org member and a census participant in the database.
// If the participant already exists (same participantID and censusID), it updates it.
// If it doesn't exist, it creates a new one.
// Processes members in batches of 200 entries.
// Returns a channel that sends the percentage of members processed every 10 seconds.
// This function must be called in a goroutine.
func (ms *MongoStorage) SetBulkCensusParticipant(
        salt, censusID string, orgMembers []OrgMember,
) (chan *BulkCensusParticipantStatus, error) {
        progressChan := make(chan *BulkCensusParticipantStatus, 10)

        // Validate input parameters
        census, err := ms.validateBulkCensusParticipant(censusID, orgMembers)
        if err != nil {
                close(progressChan)
                return progressChan, err
        }

        // If no members, return empty channel
        if census == nil {
                close(progressChan)
                return progressChan, nil
        }

        // Start processing in a goroutine
        go ms.processBatches(orgMembers, census, censusID, salt, progressChan)

        return progressChan, nil
}

// CensusParticipants retrieves all the census participants for a given census.
func (ms *MongoStorage) CensusParticipants(censusID string) ([]CensusParticipant, error) {
        // create a context with a timeout
        ctx, cancel := context.WithTimeout(context.Background(), defaultTimeout)
        defer cancel()

        // validate input
        if len(censusID) == 0 {
                return nil, ErrInvalidData
        }

        // prepare filter for upsert
        filter := bson.M{
                "censusId": censusID,
        }

        // find the participant
        cursor, err := ms.censusParticipants.Find(ctx, filter)
        if err != nil {
                return nil, fmt.Errorf("failed to get census participants: %w", err)
        }
        defer func() {
                if err := cursor.Close(ctx); err != nil {
                        log.Warnw("error closing cursor", "error", err)
                }
        }()
        var participants []CensusParticipant
        if err := cursor.All(ctx, &participants); err != nil {
                return nil, fmt.Errorf("failed to get census participants: %w", err)
        }

        return participants, nil
}

1	package db
2
3	import (
4	"context"
5	"fmt"
6	"time"
7
8	"github.com/vocdoni/saas-backend/internal"
9	"go.mongodb.org/mongo-driver/bson"
10	"go.mongodb.org/mongo-driver/bson/primitive"
11	"go.mongodb.org/mongo-driver/mongo"
12	"go.mongodb.org/mongo-driver/mongo/options"
13	"go.vocdoni.io/dvote/log"
14	)
15
16	// validateCensusParticipant validates that a census participant can be created
17	// by checking that the census exists, the organization exists, and the member exists
18	func (ms MongoStorage) validateCensusParticipant(participant CensusParticipant) (string, error) {	8✔
19	// validate required fields	8✔
20	if len(participant.ParticipantID) == 0 \|\| len(participant.CensusID) == 0 {	10✔
21	return "", ErrInvalidData	2✔
22	}	2✔
23
24	// check that the published census exists
25	census, err := ms.Census(participant.CensusID)	6✔
26	if err != nil {	7✔
27	return "", fmt.Errorf("failed to get published census: %w", err)	1✔
28	}	1✔
29
30	// check that the org exists
31	_, err = ms.Organization(census.OrgAddress)	5✔
32	if err != nil {	5✔
33	if err == ErrNotFound {	×
34	return "", ErrInvalidData	×
35	}	×
36	return "", fmt.Errorf("organization not found: %w", err)	×
37	}
38
39	// check that the member exists
40	if _, err := ms.OrgMember(census.OrgAddress, participant.ParticipantID); err != nil {	6✔
41	return "", fmt.Errorf("failed to get org member: %w", err)	1✔
42	}	1✔
43
44	return census.OrgAddress, nil	4✔
45	}
46
47	// SetCensusParticipant creates or updates a census participant in the database.
48	// If the participant already exists (same participantID and censusID), it updates it.
49	// If it doesn't exist, it creates a new one.
50	func (ms MongoStorage) SetCensusParticipant(participant CensusParticipant) error {	8✔
51	// Validate the participant	8✔
52	_, err := ms.validateCensusParticipant(participant)	8✔
53	if err != nil {	12✔
54	return err	4✔
55	}	4✔
56
57	// prepare filter for upsert
58	filter := bson.M{	4✔
59	"participantID": participant.ParticipantID,	4✔
60	"censusId": participant.CensusID,	4✔
61	}	4✔
62		4✔
63	// set timestamps	4✔
64	now := time.Now()	4✔
65	participant.UpdatedAt = now	4✔
66	if participant.CreatedAt.IsZero() {	7✔
67	participant.CreatedAt = now	3✔
68	}	3✔
69
70	// create update document
71	updateDoc := bson.M{	4✔
72	"$set": participant,	4✔
73	}	4✔
74		4✔
75	// Perform database operation	4✔
76	ms.keysLock.Lock()	4✔
77	defer ms.keysLock.Unlock()	4✔
78		4✔
79	ctx, cancel := context.WithTimeout(context.Background(), defaultTimeout)	4✔
80	defer cancel()	4✔
81		4✔
82	opts := options.Update().SetUpsert(true)	4✔
83	if _, err := ms.censusParticipants.UpdateOne(ctx, filter, updateDoc, opts); err != nil {	4✔
84	return fmt.Errorf("failed to set census participant: %w", err)	×
85	}	×
86
87	return nil	4✔
88	}
89
90	// CensusParticipant retrieves a census participant from the database based on
91	// participantID and censusID. Returns ErrNotFound if the participant doesn't exist.
92	func (ms MongoStorage) CensusParticipant(censusID, id string) (CensusParticipant, error) {	9✔
93	// create a context with a timeout	9✔
94	ctx, cancel := context.WithTimeout(context.Background(), defaultTimeout)	9✔
95	defer cancel()	9✔
96		9✔
97	// validate input	9✔
98	if len(id) == 0 \|\| len(censusID) == 0 {	11✔
99	return nil, ErrInvalidData	2✔
100	}	2✔
101
102	// prepare filter for find
103	filter := bson.M{	7✔
104	"participantID": id,	7✔
105	"censusId": censusID,	7✔
106	}	7✔
107		7✔
108	// find the participant	7✔
109	participant := &CensusParticipant{}	7✔
110	err := ms.censusParticipants.FindOne(ctx, filter).Decode(participant)	7✔
111	if err != nil {	9✔
112	if err == mongo.ErrNoDocuments {	4✔
113	return nil, ErrNotFound	2✔
114	}	2✔
115	return nil, fmt.Errorf("failed to get census participant: %w", err)	×
116	}
117
118	return participant, nil	5✔
119	}
120
121	// CensusParticipantByMemberNumber retrieves a census participant from the database based on
122	// memberNumber and censusID. Returns ErrNotFound if the participant doesn't exist.
123	func (ms *MongoStorage) CensusParticipantByMemberNumber(
124	censusID string,
125	memberNumber string,
126	orgAddress string,
127	) (*CensusParticipant, error) {	12✔
128	// create a context with a timeout	12✔
129	ctx, cancel := context.WithTimeout(context.Background(), defaultTimeout)	12✔
130	defer cancel()	12✔
131		12✔
132	// validate input	12✔
133	if len(memberNumber) == 0 \|\| len(censusID) == 0 {	12✔
NEW 134	return nil, ErrInvalidData	×
135	}	×
136
137	orgMember, err := ms.OrgMemberByMemberNumber(orgAddress, memberNumber)	12✔
138	if err != nil {	13✔
139	if err == mongo.ErrNoDocuments \|\| err == ErrNotFound {	2✔
140	return nil, ErrNotFound	1✔
141	}	1✔
NEW 142	return nil, fmt.Errorf("failed to get org member: %w", err)	×
143	}
144
145	// prepare filter for find
146	filter := bson.M{	11✔
147	"participantID": orgMember.ID.Hex(),	11✔
148	"censusId": censusID,	11✔
149	}	11✔
150		11✔
151	// find the participant	11✔
152	participant := &CensusParticipant{}	11✔
153	err = ms.censusParticipants.FindOne(ctx, filter).Decode(participant)	11✔
154	if err != nil {	11✔
155	if err == mongo.ErrNoDocuments {	×
NEW 156	return nil, ErrNotFound	×
157	}	×
NEW 158	return nil, fmt.Errorf("failed to get census participant: %w", err)	×
159	}
160
161	return participant, nil	11✔
162	}
163
164	// DelCensusParticipant removes a census participant from the database.
165	// Returns nil if the participant was successfully deleted or didn't exist.
166	func (ms *MongoStorage) DelCensusParticipant(censusID, participantID string) error {	4✔
167	ms.keysLock.Lock()	4✔
168	defer ms.keysLock.Unlock()	4✔
169	// create a context with a timeout	4✔
170	ctx, cancel := context.WithTimeout(context.Background(), defaultTimeout)	4✔
171	defer cancel()	4✔
172		4✔
173	// validate input	4✔
174	if len(participantID) == 0 \|\| len(censusID) == 0 {	6✔
175	return ErrInvalidData	2✔
176	}	2✔
177
178	// prepare filter for upsert
179	filter := bson.M{	2✔
180	"participantID": participantID,	2✔
181	"censusId": censusID,	2✔
182	}	2✔
183		2✔
184	// delete the participant	2✔
185	_, err := ms.censusParticipants.DeleteOne(ctx, filter)	2✔
186	if err != nil {	2✔
187	return fmt.Errorf("failed to delete census participant: %w", err)	×
188	}	×
189
190	return nil	2✔
191	}
192
193	// BulkCensusParticipantStatus is returned by SetBylkCensusParticipant to provide the output.
194	type BulkCensusParticipantStatus struct {
195	Progress int `json:"progress"`
196	Total int `json:"total"`
197	Added int `json:"added"`
198	}
199
200	// prepareMember processes a member for storage by:
201	// - Setting the organization address
202	// - Setting the creation timestamp
203	// - Hashing sensitive data (email, phone, password)
204	// - Clearing the original sensitive data
205	func prepareMember(member *OrgMember, orgAddress, salt string, currentTime time.Time) {	17✔
206	// Assign a new internal ID if not provided	17✔
207	if member.ID == primitive.NilObjectID {	32✔
208	member.ID = primitive.NewObjectID()	15✔
209	}	15✔
210
211	member.OrgAddress = orgAddress	17✔
212	member.CreatedAt = currentTime	17✔
213		17✔
214	// Hash phone if valid	17✔
215	if member.Phone != "" {	34✔
216	pn, err := internal.SanitizeAndVerifyPhoneNumber(member.Phone)	17✔
217	if err != nil {	23✔
218	log.Warnw("invalid phone number", "phone", member.Phone)	6✔
219	member.Phone = ""	6✔
220	} else {	17✔
221	member.HashedPhone = internal.HashOrgData(orgAddress, pn)	11✔
222	member.Phone = ""	11✔
223	}	11✔
224	}
225
226	// Hash password if present
227	if member.Password != "" {	29✔
228	member.HashedPass = internal.HashPassword(salt, member.Password)	12✔
229	member.Password = ""	12✔
230	}	12✔
231	}
232
233	// createCensusParticipantBulkOperations creates the bulk write operations for members and participants
234	func createCensusParticipantBulkOperations(
235	orgMembers []OrgMember,
236	orgAddress string,
237	censusID string,
238	salt string,
239	currentTime time.Time,
240	) (orgMembersOps []mongo.WriteModel, censusParticipantOps []mongo.WriteModel) {	7✔
241	var bulkOrgMembersOps []mongo.WriteModel	7✔
242	var bulkCensusParticipantsOps []mongo.WriteModel	7✔
243		7✔
244	for _, orgMember := range orgMembers {	24✔
245	// Prepare the member	17✔
246	prepareMember(&orgMember, orgAddress, salt, currentTime)	17✔
247		17✔
248	// Create member filter and update document	17✔
249	memberFilter := bson.M{	17✔
250	"_id": orgMember.ID,	17✔
251	"orgAddress": orgAddress,	17✔
252	}	17✔
253		17✔
254	updateOrgMembersDoc, err := dynamicUpdateDocument(orgMember, nil)	17✔
255	if err != nil {	17✔
256	log.Warnw("failed to create update document for member",	×
257	"error", err, "ID", orgMember.ID)	×
258	continue // Skip this member but continue with others	×
259	}
260
261	// Create member upsert model
262	upsertOrgMembersModel := mongo.NewUpdateOneModel().	17✔
263	SetFilter(memberFilter).	17✔
264	SetUpdate(updateOrgMembersDoc).	17✔
265	SetUpsert(true)	17✔
266	bulkOrgMembersOps = append(bulkOrgMembersOps, upsertOrgMembersModel)	17✔
267		17✔
268	// Create participant filter and document	17✔
269	censusParticipantsFilter := bson.M{	17✔
270	"participantID": orgMember.ID.Hex(),	17✔
271	"censusId": censusID,	17✔
272	}	17✔
273	participantDoc := &CensusParticipant{	17✔
274	ParticipantID: orgMember.ID.Hex(),	17✔
275	CensusID: censusID,	17✔
276	CreatedAt: currentTime,	17✔
277	}	17✔
278		17✔
279	// Create participant update document	17✔
280	updateParticipantDoc, err := dynamicUpdateDocument(participantDoc, nil)	17✔
281	if err != nil {	17✔
282	log.Warnw("failed to create update document for participant",	×
283	"error", err, "participantID", orgMember.ID.Hex())	×
284	continue	×
285	}
286
287	// Create participant upsert model
288	upsertCensusParticipantsModel := mongo.NewUpdateOneModel().	17✔
289	SetFilter(censusParticipantsFilter).	17✔
290	SetUpdate(updateParticipantDoc).	17✔
291	SetUpsert(true)	17✔
292	bulkCensusParticipantsOps = append(bulkCensusParticipantsOps, upsertCensusParticipantsModel)	17✔
293	}
294
295	return bulkOrgMembersOps, bulkCensusParticipantsOps	7✔
296	}
297
298	// processBatch processes a batch of members and returns the number added
299	func (ms *MongoStorage) processBatch(
300	bulkOrgMembersOps []mongo.WriteModel,
301	bulkCensusParticipantOps []mongo.WriteModel,
302	) int {	7✔
303	if len(bulkOrgMembersOps) == 0 {	7✔
304	return 0	×
305	}	×
306
307	// Only lock the mutex during the actual database operations
308	ms.keysLock.Lock()	7✔
309	defer ms.keysLock.Unlock()	7✔
310		7✔
311	// Create a new context for the batch	7✔
312	batchCtx, batchCancel := context.WithTimeout(context.Background(), batchTimeout)	7✔
313	defer batchCancel()	7✔
314		7✔
315	// Execute the bulk write operations for org members	7✔
316	_, err := ms.orgMembers.BulkWrite(batchCtx, bulkOrgMembersOps)	7✔
317	if err != nil {	7✔
318	log.Warnw("failed to perform bulk operation on members", "error", err)	×
319	return 0	×
320	}	×
321
322	// Execute the bulk write operations for census participants
323	_, err = ms.censusParticipants.BulkWrite(batchCtx, bulkCensusParticipantOps)	7✔
324	if err != nil {	7✔
325	log.Warnw("failed to perform bulk operation on participants", "error", err)	×
326	return 0	×
327	}	×
328
329	return len(bulkOrgMembersOps)	7✔
330	}
331
332	// startProgressReporter starts a goroutine that reports progress periodically
333	func startProgressReporter(
334	ctx context.Context,
335	progressChan chan<- *BulkCensusParticipantStatus,
336	totalOrgMembers int,
337	processedOrgMembers *int,
338	addedOrgMembers *int,
339	) {	7✔
340	ticker := time.NewTicker(10 * time.Second)	7✔
341	defer ticker.Stop()	7✔
342		7✔
343	for {	14✔
344	select {	7✔
345	case <-ticker.C:	×
346	// Calculate and send progress percentage	×
347	if totalOrgMembers > 0 {	×
348	progress := (processedOrgMembers 100) / totalOrgMembers	×
349	progressChan <- &BulkCensusParticipantStatus{	×
350	Progress: progress,	×
351	Total: totalOrgMembers,	×
352	Added: *addedOrgMembers,	×
353	}	×
354	}	×
355	case <-ctx.Done():	7✔
356	return	7✔
357	}
358	}
359	}
360
361	// validateBulkCensusParticipant validates the input parameters for bulk census participant
362	// and returns the census if valid
363	func (ms *MongoStorage) validateBulkCensusParticipant(
364	censusID string,
365	orgMembers []OrgMember,
366	) (*Census, error) {	10✔
367	// Early returns for invalid input	10✔
368	if len(orgMembers) == 0 {	11✔
369	return nil, nil // Not an error, just no work to do	1✔
370	}	1✔
371	if len(censusID) == 0 {	10✔
372	return nil, ErrInvalidData	1✔
373	}	1✔
374
375	// Validate census and organization
376	census, err := ms.Census(censusID)	8✔
377	if err != nil {	9✔
378	return nil, fmt.Errorf("failed to get published census: %w", err)	1✔
379	}	1✔
380
381	if _, err := ms.Organization(census.OrgAddress); err != nil {	7✔
382	return nil, err	×
383	}	×
384
385	return census, nil	7✔
386	}
387
388	// processBatches processes members in batches and sends progress updates
389	func (ms *MongoStorage) processBatches(
390	orgMembers []OrgMember,
391	census *Census,
392	censusID string,
393	salt string,
394	progressChan chan<- *BulkCensusParticipantStatus,
395	) {	7✔
396	defer close(progressChan)	7✔
397		7✔
398	// Process members in batches of 200	7✔
399	batchSize := 200	7✔
400	totalOrgMembers := len(orgMembers)	7✔
401	processedOrgMembers := 0	7✔
402	addedOrgMembers := 0	7✔
403	currentTime := time.Now()	7✔
404		7✔
405	// Send initial progress	7✔
406	progressChan <- &BulkCensusParticipantStatus{	7✔
407	Progress: 0,	7✔
408	Total: totalOrgMembers,	7✔
409	Added: addedOrgMembers,	7✔
410	}	7✔
411		7✔
412	// Create a context for the entire operation	7✔
413	ctx, cancel := context.WithCancel(context.Background())	7✔
414	defer cancel()	7✔
415		7✔
416	// Start progress reporter in a separate goroutine	7✔
417	go startProgressReporter(ctx, progressChan, totalOrgMembers, &processedOrgMembers, &addedOrgMembers)	7✔
418		7✔
419	// Process members in batches	7✔
420	for i := 0; i < totalOrgMembers; i += batchSize {	14✔
421	// Calculate end index for current batch	7✔
422	end := i + batchSize	7✔
423	if end > totalOrgMembers {	14✔
424	end = totalOrgMembers	7✔
425	}	7✔
426
427	// Create bulk operations for this batch
428	bulkOrgMembersOps, bulkCensusParticipantOps := createCensusParticipantBulkOperations(	7✔
429	orgMembers[i:end],	7✔
430	census.OrgAddress,	7✔
431	censusID,	7✔
432	salt,	7✔
433	currentTime,	7✔
434	)	7✔
435		7✔
436	// Process the batch and get number of added members	7✔
437	added := ms.processBatch(bulkOrgMembersOps, bulkCensusParticipantOps)	7✔
438	addedOrgMembers += added	7✔
439		7✔
440	// Update processed count	7✔
441	processedOrgMembers += (end - i)	7✔
442	}
443
444	// Send final progress (100%)
445	progressChan <- &BulkCensusParticipantStatus{	7✔
446	Progress: 100,	7✔
447	Total: totalOrgMembers,	7✔
448	Added: addedOrgMembers,	7✔
449	}	7✔
450	}
451
452	// SetBulkCensusParticipant creates or updates an org member and a census participant in the database.
453	// If the participant already exists (same participantID and censusID), it updates it.
454	// If it doesn't exist, it creates a new one.
455	// Processes members in batches of 200 entries.
456	// Returns a channel that sends the percentage of members processed every 10 seconds.
457	// This function must be called in a goroutine.
458	func (ms *MongoStorage) SetBulkCensusParticipant(
459	salt, censusID string, orgMembers []OrgMember,
460	) (chan *BulkCensusParticipantStatus, error) {	10✔
461	progressChan := make(chan *BulkCensusParticipantStatus, 10)	10✔
462		10✔
463	// Validate input parameters	10✔
464	census, err := ms.validateBulkCensusParticipant(censusID, orgMembers)	10✔
465	if err != nil {	12✔
466	close(progressChan)	2✔
467	return progressChan, err	2✔
468	}	2✔
469
470	// If no members, return empty channel
471	if census == nil {	9✔
472	close(progressChan)	1✔
473	return progressChan, nil	1✔
474	}	1✔
475
476	// Start processing in a goroutine
477	go ms.processBatches(orgMembers, census, censusID, salt, progressChan)	7✔
478		7✔
479	return progressChan, nil	7✔
480	}
481
482	// CensusParticipants retrieves all the census participants for a given census.
483	func (ms *MongoStorage) CensusParticipants(censusID string) ([]CensusParticipant, error) {	×
484	// create a context with a timeout	×
485	ctx, cancel := context.WithTimeout(context.Background(), defaultTimeout)	×
486	defer cancel()	×
487		×
488	// validate input	×
489	if len(censusID) == 0 {	×
490	return nil, ErrInvalidData	×
491	}	×
492
493	// prepare filter for upsert
494	filter := bson.M{	×
495	"censusId": censusID,	×
496	}	×
497		×
498	// find the participant	×
499	cursor, err := ms.censusParticipants.Find(ctx, filter)	×
500	if err != nil {	×
501	return nil, fmt.Errorf("failed to get census participants: %w", err)	×
502	}	×
503	defer func() {	×
504	if err := cursor.Close(ctx); err != nil {	×
505	log.Warnw("error closing cursor", "error", err)	×
506	}	×
507	}()
508	var participants []CensusParticipant	×
509	if err := cursor.All(ctx, &participants); err != nil {	×
510	return nil, fmt.Errorf("failed to get census participants: %w", err)	×
511	}	×
512
513	return participants, nil	×
514	}

vocdoni / saas-backend / 16141698976

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